USB-sound: prevent kernel panic on disconnect
PATCH 1/1 USB-sound: prevent kernel panic on disconnect
(Resending this, as the mail seems to have been eaten on the way to the linux-usb mailing list.)
Hi Pierre,
I'm forwarding this to the linux-usb mailing list, as they might have some insight into your issue. I think this is a kernel issue since it involves a kernel crash. It looks like an issue with UHCI or the USB audio driver.
I suspect it might be the audio driver, as someone on the alsa mailing list suggested the USB sound driver can't handle when one isochronous buffer in an URB has an error, but the URB status is 0. I think Pierre is running with the latest alsa code, which perhaps triggers the crash?
But I'm not an alsa or a USB sound expert, so could Jaroslav, Takashi, or Clemens look at this issue?
Attached is Pierre's dmesg from the original crash, along with lsusb output. Note that the patch below is supposed to be against sound/usb/urb.c.
Sarah Sharp
----- Forwarded message from Pierre-Louis Bossart <[email protected]> -----
Date: Wed, 9 Feb 2011 13:13:24 -0600
From: Pierre-Louis Bossart <[email protected]>
To: alsa-devel-K7yf7f+aM1XWsZ/[email protected]
Cc: [email protected], sarah.a.sharp-VuQAYsv1563Yd54FQh9/[email protected],
Pierre-Louis Bossart <[email protected]>
Subject: [PATCH] ALSA: usb - prevent kernel panic on disconnect
Fix 100% reproducible kernel panic when a USB audio device is disconnected during playback. When the PCM substream is NULL, any dereference causes a kernel panic. This isn't a recent problem, the crash happened with a 2.6.35 kernel as well
Note that this is only a work-around, it does not address the root cause of this inconsistency between urbs and PCM states. The dmesg below shows two calls to snd_urb_complete, the substream is NULL and the state is either running or stopped. This doesn't make any sense.
Thanks to Sarah Sharp <sarah.a.sharp-VuQAYsv1563Yd54FQh9/[email protected]> for her help.
usb 6-1: USB disconnect, address 16
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:186: NULL substream (subs->running 1) <- How is this possible? ALSA urb.c:186: NULL substream (subs->running 0)
--- usb/urb.c | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-)
usb/urb.c +12 -0
@@ -170,6 +170,12 @@ static void snd_complete_urb(struct urb *urb)struct snd_pcm_substream *substream = ctx->subs->pcm_substream;int err =0 ; +if (substream ==NULL ) { +snd_printd (KERN_ERR "NULL substream (subs->running %d)\n" , subs->running); +clear_bit (ctx->index, &subs->active_mask); +return ; + } + if ((subs->running && subs->ops.retire(subs, substream->runtime, urb)) || !subs->running || /* can be stopped during retire callback */ (err = subs->ops.prepare(subs, substream->runtime, urb)) < 0 ||
@@ -193,6 +199,12 @@ static void snd_complete_sync_urb(struct urb *urb)struct snd_pcm_substream *substream = ctx->subs->pcm_substream;int err =0 ; +if (substream ==NULL ) { +snd_printd (KERN_ERR "NULL substream (subs->running %d)\n" , subs->running); +clear_bit (ctx->index +16 , &subs->active_mask); +return ; + } + if ((subs->running && subs->ops.retire_sync(subs, substream->runtime, urb)) || !subs->running || /* can be stopped during retire callback */ (err = subs->ops.prepare_sync(subs, substream->runtime, urb)) < 0 ||
Signature · 4 lines
1.7.4 ----- End forwarded message -----
ALSA sound/usb/pcm.c:226: setting usb interface 1:2
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 1:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 1:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 1:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 1:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x12, stream=0x5, channel=0, format=0x4011 ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x10, stream=0x5, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x12, stream=0x5, channel=0, format=0x4011 ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x10, stream=0x5, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x14
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x12
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x12, stream=0x8, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x12, stream=0x8, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x14
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x12
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x12
ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x12, stream=0x8, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x12, stream=0x8, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x14
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x12
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x12
ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x14
ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x10000, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x12, stream=0x5, channel=0, format=0x4011 ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x10, stream=0x5, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x10000, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x12, stream=0x5, channel=0, format=0x4011 ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x10, stream=0x5, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x10000, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x10000, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x14
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x12
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
usb 3-1: USB disconnect, address 2
usb 3-1: new full speed USB device using uhci_hcd and address 3
usb 3-1: New USB device found, idVendor=046d, idProduct=0a01
usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 3-1: Product: Logitech USB Headset
usb 3-1: Manufacturer: Logitech
ALSA sound/usb/endpoint.c:434: 3:1:1: add audio endpoint 0x1
ALSA sound/usb/endpoint.c:434: 3:1:2: add audio endpoint 0x1
ALSA sound/usb/endpoint.c:434: 3:2:1: add audio endpoint 0x84
ALSA sound/usb/mixer.c:1140: [6] FU [Mic Playback Switch] ch = 1, val = 0/1/1
ALSA sound/usb/mixer.c:444: cannot set ctl value: req = 0x4, wValue = 0x200, wIndex = 0x600, type = 4, data = 0x8/0x0 ALSA sound/usb/mixer.c:1140: [6] FU [Mic Playback Volume] ch = 1, val = -10496/-3072/16
ALSA sound/usb/mixer.c:1140: [1] FU [Speaker Playback Switch] ch = 1, val = 0/1/1
ALSA sound/usb/mixer.c:444: cannot set ctl value: req = 0x4, wValue = 0x201, wIndex = 0x100, type = 4, data = 0x80/0x0 ALSA sound/usb/mixer.c:1140: [1] FU [Speaker Playback Volume] ch = 2, val = -10496/768/256
ALSA sound/usb/mixer.c:1140: [2] FU [Mic Capture Switch] ch = 1, val = 0/1/1
ALSA sound/usb/mixer.c:444: cannot set ctl value: req = 0x4, wValue = 0x200, wIndex = 0x200, type = 4, data = 0x80/0x0 ALSA sound/usb/mixer.c:1140: [2] FU [Mic Capture Volume] ch = 1, val = 4096/7424/256
ALSA sound/usb/pcm.c:226: setting usb interface 1:2
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 1:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 1:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 1:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 1:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
usb 3-1: USB disconnect, address 3
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:179: cannot submit urb (err = -19)
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:179: cannot submit urb (err = -19)
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:179: cannot submit urb (err = -19)
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:179: cannot submit urb (err = -19)
BUG: unable to handle kernel NULL pointer dereference at 00000074 IP: [<f84d22ed>] snd_complete_urb+0x22/0x9d [snd_usb_audio] *pde = 00000000 Oops: 0000 [#1] SMP last sysfs file: /sys/devices/LNXSYSTM:00/device:00/PNP0A08:00/device:01/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/voltage_now Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi tcp_lp netconsole configfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 ecb iwlagn iwlcore snd_hda_codec_conexant snd_hda_intel snd_hda_codec mac80211 snd_hwdep cfg80211 snd_seq snd_seq_device uvcvideo e1000e btusb bluetooth snd_pcm videodev snd_timer snd_page_alloc iTCO_wdt iTCO_vendor_support v4l1_compat i2c_i801 thinkpad_acpi wmi rfkill pcspkr joydev microcode snd soundcore firewire_ohci sdhci_pci firewire_core sdhci mmc_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan]
Pid: 1781, comm: dbus-daemon Not tainted 2.6.37 #3 406227U/406227U
EIP: 0060:[<f84d22ed>] EFLAGS: 00010002 CPU: 0
EIP is at snd_complete_urb+0x22/0x9d [snd_usb_audio]
EAX: ec5dd23c EBX: ec5dd1bc ECX: 00000000 EDX: 00000000
ESI: 00000000 EDI: ed992cc0 EBP: f4409f08 ESP: f4409ef8
DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Process dbus-daemon (pid: 1781, ti=f4408000 task=ed943300 task.ti=ed8aa000)
Stack: ec5dd23c f466a800 ed992cc0 00000000 f4409f1c c0696b31 f3cae4e0 f466a94c ed992cc0 f4409f4c c06af983 f466a908 000004e0 00000000 00000096 f3cae4fc f466a908 f466a800 f3cae4e0 edb7fe10 edb7fdfc f4409f94 c06b0147 00000000 Call Trace: [<c0696b31>] ? usb_hcd_giveback_urb+0x68/0x9d [<c06af983>] ? uhci_giveback_urb+0x106/0x1dc [<c06b0147>] ? uhci_scan_schedule+0x474/0x6a0 [<c045b775>] ? clockevents_program_event+0xc7/0xd9 [<c06b110d>] ? uhci_irq+0xd4/0xea [<c04905ae>] ? trace_hardirqs_off+0x8/0x1c [<c0696623>] ? usb_hcd_irq+0x3f/0x88 [<c047dc13>] ? handle_IRQ_event+0x4e/0x103 [<c047f86b>] ? handle_fasteoi_irq+0x95/0xcc [<c047f7d6>] ? handle_fasteoi_irq+0x0/0xcc <IRQ> [<c04049f7>] ? do_IRQ+0x43/0x8e [<c04038f5>] ? common_interrupt+0x35/0x3c [<c0790000>] ? gxfb_probe+0x29a/0x3d4 Code: 14 8d 65 f4 5b 5e 5f 5d c3 55 89 e5 57 56 53 83 ec 04 3e 8d 74 26 00 89 c7 8b 40 70 8b 58 08 89 45 f0 f6 43 68 01 8b 73 08 74 15 <8b> 56 74 89 f9 89 d8 ff 93 a0 01 00 00 89 c2 31 c0 85 d2 75 29 EIP: [<f84d22ed>] snd_complete_urb+0x22/0x9d [snd_usb_audio] SS:ESP 0068:f4409ef8 CR2: 0000000000000074 BUG: scheduling while atomic: dbus-daemon/1781/0x10010000 Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi tcp_lp netconsole configfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 ecb iwlagn iwlcore snd_hda_codec_conexant snd_hda_intel snd_hda_codec mac80211 snd_hwdep cfg80211 snd_seq snd_seq_device uvcvideo e1000e btusb bluetooth snd_pcm videodev snd_timer snd_page_alloc iTCO_wdt iTCO_vendor_support v4l1_compat i2c_i801 thinkpad_acpi wmi rfkill pcspkr joydev microcode snd soundcore firewire_ohci sdhci_pci snd_hda_codec snd_seq uvcvideo btusb bluetooth videodev snd_timer iTCO_wdt iTCO_vendor_support v4l1_compat i2c_i801 thinkpad_acpi wmi rfkill pcspkr joydev microcode snd soundcore firewire_ohci sdhci_pci firewire_core sdhci mmc_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan]
Pid: 1781, comm: dbus-daemon Not tainted 2.6.37 #3 406227U/406227U
EIP: 0073:[<b7653b08>] EFLAGS: 00000246 CPU: 0
EIP is at 0xb7653b08
EAX: 00000001 EBX: b7711ff4 ECX: 0000004b EDX: ffffffff
ESI: 00000000 EDI: b82f7598 EBP: bfcab258 ESP: bfcab244
DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b
Process dbus-daemon (pid: 1781, ti=f4408000 task=ed943300 task.ti=ed8aa000)
Call Trace: BUG: scheduling while atomic: dbus-daemon/1781/0x10010100 Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi tcp_lp netconsole configfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 ecb iwlagn iwlcore snd_hda_codec_conexant snd_hda_intel snd_hda_codec mac80211 snd_hwdep cfg80211 snd_seq snd_seq_deviceEIP is at 0xb7653b08 EAX: 00000001 EBX: b7711ff4 ECX: 0000004b EDX: ffffffff ESI: 00000000 EDI: b82f7598 EBP: bfcab258 ESP: bfcab244 DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b
Process dbus-daemon (pid: 1781, ti=f4408000 task=ed943300 task.ti=ed8aa000)
_ tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf<4>Call Trace:
<3>BUG: scheduling while atomic: dbus-daemon/1781/0x10010100
<4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi tcp_lp netconsole configfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 ecb iwlagn iwlcore snd_hda_codec_conexant snd_hda_intel snd_hda_codec mac80211 snd_hwdep cfg80211 snd_seq snd_seq_device uvcvideo e1000e btusb bluetooth snd_pcm videodev s tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 ecb iwlagn iwlcore snd_hda_codec_conexant snd_hda_intel snd_hda_codec mac80211 snd_hwdep cfg80211 snd_seq snd_seq tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 ecb iwlagn iwlcore snd_hda_codec_conexant snd_hda_intel snd_hda_codec mac80211 snd_hwdep cfg80211 snd_seq snd_seq_device uvcvideo e1000e btusb bluetooth snd_pcm videodev s tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 ecb iwlagn iwlcore snd_hda_codec_conexant snd_hda_intel snd_hda_codec mac80211 snd_hwdep cfg80211 snd_seq snd_seq tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 ecb iwlagn iwlcore snd_hda_codec_conexant snd_hda_intel snd_hda_codec mac80211 snd_hwdep cfg80211 snd_seq snd_seq_device uvcvideo e1000e btusb bluetooth snd_pcm videodev s tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 ecb iwlagn iwlcore snd_hda_codec_conexant snd_hda_intel snd_hda_codec mac80211 snd_hwdep cfg80211 snd_seq snd_seq tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 ecb iwlagn iwlcore snd_hda_codec_conexant snd_hda_intel snd_hda_codec mac80211 snd_hwdep cfg80211 snd_seq snd_seq_device uvcvideo e1000e btusb bluetooth snd_pcm videodev s tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 ecb iwlagn iwlcore snd_hda_codec_conexant snd_hda_intel snd_hda_codec mac80211 snd_hwdep cfg80211 snd_seq snd_seq tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 ecb iwlagn iwlcore snd_hda_codec_conexant snd_hda_intel snd_hda_codec mac80211 snd_hwdep cfg80211 snd_seq snd_seq_device uvcvideo e1000e btusb bluetooth snd_pcm videodev s tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 ecb iwlagn iwlcore snd_hda_codec_conexant snd_hda_intel snd_hda_codec mac80211 snd_hwdep cfg80211 snd_seq snd_seqles ipv6 uinput arc4 ecb iwlagn iwlcore snd_hda_codec_conexant snd_hda_intel snd_hda_codec mac80211 snd_hwdep cfg80211 snd_seq snd_seq_device uvcvideo e1000e btusb bluetooth snd_pcm videodev snd_timer snd_page_alloc iTCO_wdt iTCO_vendor_support v4l1_compat i2c_i801 thinkpad_acpi wmi rfkill pcspkr joydev microcode snd soundcore firewire_ohci sdhci_pci firewire_ tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf<4>Call Trace:
netconsole: local port 6665
netconsole: local IP 0.0.0.0
netconsole: interface 'eth0'
netconsole: remote port 6666
netconsole: remote IP 10.0.0.1
netconsole: remote ethernet address ff:ff:ff:ff:ff:ff
netconsole: local IP 10.0.0.2
SELinux: initialized (dev configfs, type configfs), uses genfs_contexts
console [netcon0] enabled
netconsole: network logging started
Monitor-Mwait will be used to enter C-3 state
usb 6-1: new full speed USB device using uhci_hcd and address 2
usb 6-1: New USB device found, idVendor=046d, idProduct=0a01
usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 6-1: Product: Logitech USB Headset
usb 6-1: Manufacturer: Logitech
ALSA sound/usb/endpoint.c:434: 2:1:1: add audio endpoint 0x1
ALSA sound/usb/endpoint.c:434: 2:1:2: add audio endpoint 0x1
ALSA sound/usb/endpoint.c:434: 2:2:1: add audio endpoint 0x84
ALSA sound/usb/mixer.c:1140: [6] FU [Mic Playback Switch] ch = 1, val = 0/1/1
ALSA sound/usb/mixer.c:444: cannot set ctl value: req = 0x4, wValue = 0x200, wIndex = 0x600, type = 4, data = 0x8/0x0 ALSA sound/usb/mixer.c:1140: [6] FU [Mic Playback Volume] ch = 1, val = -10496/-3072/16
ALSA sound/usb/mixer.c:1140: [1] FU [Speaker Playback Switch] ch = 1, val = 0/1/1
ALSA sound/usb/mixer.c:444: cannot set ctl value: req = 0x4, wValue = 0x201, wIndex = 0x100, type = 4, data = 0x80/0x0 ALSA sound/usb/mixer.c:1140: [1] FU [Speaker Playback Volume] ch = 2, val = -10496/768/256
ALSA sound/usb/mixer.c:1140: [2] FU [Mic Capture Switch] ch = 1, val = 0/1/1
ALSA sound/usb/mixer.c:444: cannot set ctl value: req = 0x4, wValue = 0x200, wIndex = 0x200, type = 4, data = 0x80/0x0 ALSA sound/usb/mixer.c:1140: [2] FU [Mic Capture Volume] ch = 1, val = 4096/7424/256
usbcore: registered new interface driver snd-usb-audio
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x12, stream=0x5, channel=0, format=0x4011 ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x10, stream=0x5, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x12, stream=0x5, channel=0, format=0x4011 ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x10, stream=0x5, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x14
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x12
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x12, stream=0x8, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x12, stream=0x8, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x14
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x12
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x12
ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x12, stream=0x8, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x12, stream=0x8, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x14
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x12
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x12
ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x4500, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x14
ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x10000, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x12, stream=0x5, channel=0, format=0x4011 ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x10, stream=0x5, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x10000, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x12, stream=0x5, channel=0, format=0x4011 ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x10, stream=0x5, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x10000, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/pci/hda/hda_intel.c:1675: azx_pcm_prepare: bufsize=0x10000, format=0x4011
ALSA sound/pci/hda/hda_codec.c:1227: hda_codec_setup_stream: NID=0x14, stream=0x1, channel=0, format=0x4011 ALSA sound/usb/pcm.c:226: setting usb interface 1:2
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 1:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 1:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 1:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 1:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
usb 6-1: USB disconnect, address 2
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:179: cannot submit urb (err = -19)
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x14
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x12
ALSA sound/pci/hda/hda_codec.c:1290: hda_codec_cleanup_stream: NID=0x10
usb 6-1: new full speed USB device using uhci_hcd and address 3
usb 6-1: New USB device found, idVendor=046d, idProduct=0a01
usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 6-1: Product: Logitech USB Headset
usb 6-1: Manufacturer: Logitech
ALSA sound/usb/endpoint.c:434: 3:1:1: add audio endpoint 0x1
ALSA sound/usb/endpoint.c:434: 3:1:2: add audio endpoint 0x1
ALSA sound/usb/endpoint.c:434: 3:2:1: add audio endpoint 0x84
ALSA sound/usb/mixer.c:1140: [6] FU [Mic Playback Switch] ch = 1, val = 0/1/1
ALSA sound/usb/mixer.c:444: cannot set ctl value: req = 0x4, wValue = 0x200, wIndex = 0x600, type = 4, data = 0x8/0x0 ALSA sound/usb/mixer.c:1140: [6] FU [Mic Playback Volume] ch = 1, val = -10496/-3072/16
ALSA sound/usb/mixer.c:1140: [1] FU [Speaker Playback Switch] ch = 1, val = 0/1/1
ALSA sound/usb/mixer.c:444: cannot set ctl value: req = 0x4, wValue = 0x201, wIndex = 0x100, type = 4, data = 0x80/0x0 ALSA sound/usb/mixer.c:1140: [1] FU [Speaker Playback Volume] ch = 2, val = -10496/768/256
ALSA sound/usb/mixer.c:1140: [2] FU [Mic Capture Switch] ch = 1, val = 0/1/1
ALSA sound/usb/mixer.c:444: cannot set ctl value: req = 0x4, wValue = 0x200, wIndex = 0x200, type = 4, data = 0x80/0x0 ALSA sound/usb/mixer.c:1140: [2] FU [Mic Capture Volume] ch = 1, val = 4096/7424/256
ALSA sound/usb/pcm.c:226: setting usb interface 1:2
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 1:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 1:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 1:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/pcm.c:226: setting usb interface 1:1
ALSA sound/usb/pcm.c:226: setting usb interface 2:1
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:462: frame 0 active: -84
usb 6-1: USB disconnect, address 3
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:179: cannot submit urb (err = -19)
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:179: cannot submit urb (err = -19)
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:179: cannot submit urb (err = -19)
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:179: cannot submit urb (err = -19)
ALSA sound/usb/urb.c:462: frame 0 active: -84
ALSA sound/usb/urb.c:179: cannot submit urb (err = -19)
BUG: unable to handle kernel NULL pointer dereference at 00000074 IP: [<f80ce2ed>] snd_complete_urb+0x22/0x9d [snd_usb_audio] *pde = bd12f067 Oops: 0000 [#1] SMP last sysfs file: /sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan]
Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
EIP: 0060:[<f80ce2ed>] EFLAGS: 00010002 CPU: 0
EIP is at snd_complete_urb+0x22/0x9d [snd_usb_audio]
EAX: ec5586b4 EBX: ec5585bc ECX: 00000000 EDX: 00000000
ESI: 00000000 EDI: edab0540 EBP: f4409f08 ESP: f4409ef8
DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Process udevd (pid: 2478, ti=f4408000 task=f1724c80 task.ti=ec430000)
Stack: ec5586b4 f3dd8000 edab0540 00000000 f4409f1c c0696b31 f3dc2420 f3dd814c edab0540 f4409f4c c06af983 f3dd8108 00000360 00000000 00000096 f3dc243c f3dd8108 f3dd8000 f3dc2420 ee1967b0 ee19679c f4409f94 c06b0147 00000000 Call Trace: [<c0696b31>] ? usb_hcd_giveback_urb+0x68/0x9d [<c06af983>] ? uhci_giveback_urb+0x106/0x1dc [<c06b0147>] ? uhci_scan_schedule+0x474/0x6a0 [<c045b775>] ? clockevents_program_event+0xc7/0xd9 [<c06b110d>] ? uhci_irq+0xd4/0xea [<c0696623>] ? usb_hcd_irq+0x3f/0x88 [<c047dc13>] ? handle_IRQ_event+0x4e/0x103 [<c047f86b>] ? handle_fasteoi_irq+0x95/0xcc [<c047f7d6>] ? handle_fasteoi_irq+0x0/0xcc <IRQ> [<c04049f7>] ? do_IRQ+0x43/0x8e [<c04038f5>] ? common_interrupt+0x35/0x3c [<c07074b8>] ? skb_release_data+0x7c/0x80 [<c05b00d8>] ? vsscanf+0x326/0x3f8 [<c04c8d0c>] ? arch_local_save_flags+0x4/0xb [<c04c8d34>] ? arch_local_irq_save+0xb/0x18 [<c04cb66a>] ? kfree+0x70/0xd5 [<c07074b8>] ? skb_release_data+0x7c/0x80 [<c07074b8>] ? skb_release_data+0x7c/0x80 [<c0707677>] ? __kfree_skb+0x17/0x74 [<c070772c>] ? consume_skb+0x58/0x5c [<c0709866>] ? skb_free_datagram+0x12/0x1c [<c072803d>] ? netlink_recvmsg+0x140/0x25e [<c0700089>] ? __sock_recvmsg+0x63/0x6d [<c070021f>] ? sock_recvmsg+0x9b/0xb0 [<c070030e>] ? sock_sendmsg+0x98/0xac [<c042aa17>] ? need_resched+0x19/0x23 [<c042aa2e>] ? should_resched+0xd/0x28 [<c05b2a6e>] ? _copy_from_user+0x3e/0x52 [<c0708961>] ? copy_from_user+0xd/0xf [<c0708c97>] ? verify_iovec+0x43/0x78 [<c07006e2>] ? __sys_recvmsg+0x105/0x19c [<c0700184>] ? sock_recvmsg+0x0/0xb0 [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48 [<c0701b61>] ? sys_sendto+0x120/0x142 [<c04d4cc2>] ? fget_light+0x2f/0x5c [<c0702072>] ? sys_recvmsg+0x30/0x48 [<c07023eb>] ? sys_socketcall+0x177/0x1a8 [<c05b25e0>] ? trace_hardirqs_on_thunk+0xc/0x10 [<c040335f>] ? sysenter_do_call+0x12/0x2d Code: 14 8d 65 f4 5b 5e 5f 5d c3 55 89 e5 57 56 53 83 ec 04 3e 8d 74 26 00 89 c7 8b 40 70 8b 58 08 89 45 f0 f6 43 68 01 8b 73 08 74 15 <8b> 56 74 89 f9 89 d8 ff 93 a0 01 00 00 89 c2 31 c0 85 d2 75 29 EIP: [<f80ce2ed>] snd_complete_urb+0x22/0x9d [snd_usb_audio] SS:ESP 0068:f4409ef8 CR2: 0000000000000074 BUG: scheduling while atomic: udevd/2478/0x10010000 Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan]
Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0
EIP is at arch_local_save_flags+0x4/0xb
EAX: 400040c0 EBX: f61cd940 ECX: 00000000 EDX: c07074b8
ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
[<c0700184>] ? sock_recvmsg+0x0/0xb0c04cb66a c07074b8 ec431cd4
<4> f3f120c0 f3f120c0 ec431d40 ec431ce4 c07074b8 f3f120c0 f3f120c0 ec431cf0
c0707677 f177d200 ec431d00 c070772c f177d200 f3f120e4 ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80 snd_usb_audio snd_usbmidi_lib snd_rawmidi n? consume_skb+0x58/0x5c <4> [<c0709866>] ? skb_free_datagram+0x12/0x1c <4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e <4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d <4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0 <4> [<c070030e>] ? sock_sendmsg+0x98/0xac <4> [<c042aa17>] ? need_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 <4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52 <4> [<c0708961>] ? copy_from_user+0xd/0xf <4> [<c0708c97>] ? verify_iovec+0x43/0x78 <4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c <4> [<c0700184>] ? sock_recvmsg+0x0/0xb0 <4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48 <4> [<c0701b61>] ? sys_sendto+0x120/0x142 <4> [<c04d4cc2>] ? fget_light+0x2f/0x5c <4> [<c0702072>] ? sys_recvmsg+0x30/0x48
nel4 fuse aes_i586 aes_generic rfcomm sco b65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] ? arch_local_irq_save+0xb/0x18
x2d
<3>BUG: scheduling while atomic: udevd/2478/0x10010100
ic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_ge6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5
<4> [<c07074b8>] ? skb_releaseModules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0
eed_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 500 EBP: ec431cac ESP: ec431ca8 <4> DS: 00 ? verify_iovec+0x43/0x78 <4> [<c07006e2>] __sys_recvmsg+0x105/0x19c 0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142 c0 ec431cf0 <4> c0707677 f177d200 ec431d00 c070772c f177d200 f3f120e4 ec431d0c c0709866 irqs_on_thunk+0xc/0x10 +0x70/0xd5
<4> [<c07074b8>] ? skb_releaseModules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0
eed_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 500 EBP: ec431cac ESP: ec431ca8 <4> DS: 00 ? verify_iovec+0x43/0x78 <4> [<c07006e2>] __sys_recvmsg+0x105/0x19c 0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec431d00 c070772c f177d200 f3f120e4 ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked iep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_ge<0>Code: 00 00 8d 65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f41>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
724c80 task.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked ib+0x58/0x5c
<4> [<c0709866>] ? skb_free_datagram+0x12/0x1c
<4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0
<4> [<c070030e>] ? sock_sendmsg+0x98/0xac
<4> [<c042aa17>] ? need_resched+0x19/0x23
<4> [<c042aa2e>] ? should_resched+0xd/0x28
<4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52
<4> [<c0708961>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c
<4> [<c0700184>] ? sock_recvmsg+0x0/0xb0
<4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48
<4> [<c0701b61>] ? sys_sendto+0x120/0x142
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco b65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80
snd_usb_audio snd_usbmidi_lib snd_rawmidi nfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec431d00 c070772c f177d200 f3f120e4 ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rank+0xc/0x10
<4> [<c040335f>] ? sysenter_do_call+0x12/0x2d
<0>Code: 00 00 8d 65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80
snd_usb_audio snd_usbmidi_lib snd_rawmidi nq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_ge<0>Code: 00 00 8d 65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] c040335f>] sysenter_do_call+0x12/0x2d
ta+0x7c/0x80 <4> [<c07074b8>] ? skb_release_data+0x7wmidi nfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rank+0xc/0x10 <4> [<c040335f>] ? sysenter_do_call+0x12/0x2d
<0>Code: 00 00 8d 65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f41>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
724c80 task.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5
<4> [<c07074b8>] ? skb_releaseModules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: ] ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f41>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
724c80 task.ti=ec430000)
<0>Stack:
<4> 0? sockfd_lookup_light+0x1b/0x48
<4> [<c0701b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec431d00 c070772c f177d200 f3f120e4 ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked i_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan]
<4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpic_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec4s_socketcall+0x177/0x1a8
<4> [<c05b25e0>] ? trace_hardirqs_on_thunk+0xc/0x10
+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80snd_usb_audio snd_usbmidi_lib snd_rawmidi nq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_ge<0>Code: 00 00 8d 65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80 snd_usb_audio snd_usbmidi_lib snd_rawmidi nam+0x12/0x1c <4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e <4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d <4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0 <4> [<c070030e>] ? sock_sendmsg+0x98/0xac <4> [<c042aa17>] ? need_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 <4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52 <4> [<c0708961>] ? copy_from_user+0xd/0xf <4> [<c0708c97>] ? verify_iovec+0x43/0x78 <4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c
oydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rank+0xc/0x10
<4> [<c040335f>] ? sysenter_do_call+0x12/0x2d
<0>Code: 00 00 8d 65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5 <4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f41>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
724c80 task.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] c040335f>] sysenter_do_call+0x12/0x2d
ta+0x7c/0x80 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80 onsole configfs sit tunnel4 fuse aes_iecvmsg+0x140/0x25e <4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d <4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0 <4> [<c070030e>] ? sock_sendmsg+0x98/0xac <4> [<c042aa17>] ? need_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 <4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52 <4> [<c0708961>] ? copy_from_user+0xd/0xf <4> [<c0708c97>] ? verify_iovec+0x43/0x78 <4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c <4> [<c0700184>] ? sock_recvmsg+0x0/0xb0 <4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48 <4> [<c0701b61>] ? sys_sendto+0x120/0x142 <4> [<c04d4cc2>] ? fget_light+0x2f/0x5c <4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco b65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5 <4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec431d00 c070772c f177d200 f3f120e4 ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80
snd_usb_audio snd_usbmidi_lib snd_rawmidi nfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rank+0xc/0x10
<4> [<c040335f>] ? sysenter_do_call+0x12/0x2d
<0>Code: 00 00 8d 65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec431d00 c070772c f177d200 f3f120e4 ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80 snd_usb_audio snd_usbmidi_lib snd_rawmidi nam+0x12/0x1c <4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e <4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d <4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0 <4> [<c070030e>] ? sock_sendmsg+0x98/0xac <4> [<c042aa17>] ? need_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 <4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52 <4> [<c0708961>] ? copy_from_user+0xd/0xf <4> [<c0708c97>] ? verify_iovec+0x43/0x78 <4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c <4> [<c0700184>] ? sock_recvmsg+0x0/0xb0 <4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48 <4> [<c0701b61>] ? sys_sendto+0x120/0x142 <4> [<c04d4cc2>] ? fget_light+0x2f/0x5c <4> [<c0702072>] ? sys_recvmsg+0x30/0x48 <4> [<c07023eb>] ? sys_socketcall+0x177/0x1a8 l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan]
<4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U 0e>] ? sock_sendmsg+0x98/0xac
<4> [<c042aa17>] 0 EBX: f61cd940 ECX: 00000000 EDX: c07074b8 3e/0x52
<4> [<c0708961>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
724c80 task.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4 <4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80
snd_usb_audio snd_usbmidi_lib snd_rawmidi nfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec431d00 c070772c f177d200 f3f120e4 ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rank+0xc/0x10
<4> [<c040335f>] ? sysenter_do_call+0x12/0x2d
<0>Code: 00 00 8d 65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80 snd_usb_audio snd_usbmidi_lib snd_rawmidi nam+0x12/0x1c <4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e <4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d <4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0 <4> [<c070030e>] ? sock_sendmsg+0x98/0xac <4> [<c042aa17>] ? need_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 <4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52 <4> [<c0708961>] ? copy_from_user+0xd/0xf <4> [<c0708c97>] ? verify_iovec+0x43/0x78 <4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c <4> [<c0700184>] ? sock_recvmsg+0x0/0xb0 <4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48 <4> [<c0701b61>] ? sys_sendto+0x120/0x142 <4> [<c04d4cc2>] ? fget_light+0x2f/0x5c <4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco bip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] c040335f>] sysenter_do_call+0x12/0x2d
ta+0x7c/0x80 <4> [<c07074b8>] ? skb_release_data+0x7wmidi nam+0x12/0x1c <4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e <4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d <4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0 <4> [<c070030e>] ? sock_sendmsg+0x98/0xac <4> [<c042aa17>] ? need_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 <4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52 <4> [<c0708961>] ? copy_from_user+0xd/0xf <4> [<c0708c97>] ? verify_iovec+0x43/0x78 <4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c <4> [<c0700184>] ? sock_recvmsg+0x0/0xb0 <4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48 <4> [<c0701b61>] ? sys_sendto+0x120/0x142 <4> [<c04d4cc2>] ? fget_light+0x2f/0x5c <4> [<c0702072>] ? sys_recvmsg+0x30/0x48 <4> [<c07023eb>] ? sys_socketcall+0x177/0x1a8 l2cap coretemp cpufreq_ondemand acpi_cpufreq mpe4 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23 0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8 08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4 <4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] c040335f>] sysenter_do_call+0x12/0x2d
ta+0x7c/0x80 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80
onsole configfs sit tunnel4 fuse aes_iemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] c040335f>] sysenter_do_call+0x12/0x2d
ta+0x7c/0x80 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80
onsole configfs sit tunnel4 fuse aes_idefrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_ge<0>Code: 00 00 8d 65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] c040335f>] sysenter_do_call+0x12/0x2d
ta+0x7c/0x80 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80
onsole configfs sit tunnel4 fuse aes_iemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: ] ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f41>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
724c80 task.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rank+0xc/0x10
<4> [<c040335f>] ? sysenter_do_call+0x12/0x2d
<0>Code: 00 00 8d 65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f41>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
724c80 task.ti=ec430000)
<0>Stack:
<4> 0? sockfd_lookup_light+0x1b/0x48
<4> [<c0701b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec431d00 c070772c f177d200 f3f120e4 ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked iep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_ge6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0
eed_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 500 EBP: ec431cac ESP: ec431ca8 <4> DS: 00 ? verify_iovec+0x43/0x78 <4> [<c07006e2>] __sys_recvmsg+0x105/0x19c 0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec4s_socketcall+0x177/0x1a8
<4> [<c05b25e0>] ? trace_hardirqs_on_thunk+0xc/0x10
+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80snd_usb_audio snd_usbmidi_lib snd_rawmidi nq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_ge6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec4s_socketcall+0x177/0x1a8
<4> [<c05b25e0>] ? trace_hardirqs_on_thunk+0xc/0x10
+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80snd_usb_audio snd_usbmidi_lib snd_rawmidi nq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_ge<0>Code: 00 00 8d 65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f41>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
724c80 task.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5
<4> [<c07074b8>] ? skb_releaseModules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0
eed_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 500 EBP: ec431cac ESP: ec431ca8 <4> DS: 00 ? verify_iovec+0x43/0x78 <4> [<c07006e2>] __sys_recvmsg+0x105/0x19c 0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec431d00 c070772c f177d200 f3f120e4 ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] c040335f>] sysenter_do_call+0x12/0x2d
ta+0x7c/0x80 <4> [<c07074b8>] ? skb_release_data+0x7wmidi nam+0x12/0x1c <4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e <4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d <4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0 <4> [<c070030e>] ? sock_sendmsg+0x98/0xac <4> [<c042aa17>] ? need_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 <4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52 <4> [<c0708961>] ? copy_from_user+0xd/0xf <4> [<c0708c97>] ? verify_iovec+0x43/0x78 <4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c <4> [<c0700184>] ? sock_recvmsg+0x0/0xb0 <4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48 <4> [<c0701b61>] ? sys_sendto+0x120/0x142 <4> [<c04d4cc2>] ? fget_light+0x2f/0x5c <4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco bip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0
eed_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 500 EBP: ec431cac ESP: ec431ca8 <4> DS: 00 ? verify_iovec+0x43/0x78 <4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5 <4> [<c07074b8>] ? skb_releaseModules linked ib+0x58/0x5c <4> [<c0709866>] ? skb_free_datagram+0x12/0x1c <4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e <4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d <4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0 <4> [<c070030e>] ? sock_sendmsg+0x98/0xac <4> [<c042aa17>] ? need_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 <4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52 <4> [<c0708961>] ? copy_from_user+0xd/0xf <4> [<c0708c97>] ? verify_iovec+0x43/0x78 <4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c <4> [<c0700184>] ? sock_recvmsg+0x0/0xb0 <4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48 <4> [<c0701b61>] ? sys_sendto+0x120/0x142 <4> [<c04d4cc2>] ? fget_light+0x2f/0x5c <4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco b65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5 <4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f41>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
724c80 task.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80
snd_usb_audio snd_usbmidi_lib snd_rawmidi nfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] c040335f>] sysenter_do_call+0x12/0x2d
ta+0x7c/0x80 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80
onsole configfs sit tunnel4 fuse aes_idefrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_ge<0>Code: 00 00 8d 65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] c040335f>] sysenter_do_call+0x12/0x2d
ta+0x7c/0x80 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80
onsole configfs sit tunnel4 fuse aes_iemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: ] ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rank+0xc/0x10
<4> [<c040335f>] ? sysenter_do_call+0x12/0x2d
<0>Code: 00 00 8d 65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f41>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
724c80 task.ti=ec430000)
<0>Stack:
<4> 0? sockfd_lookup_light+0x1b/0x48
<4> [<c0701b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec431d00 c070772c f177d200 f3f120e4 ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked iep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_ge6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0
eed_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 500 EBP: ec431cac ESP: ec431ca8 <4> DS: 00 ? verify_iovec+0x43/0x78 <4> [<c07006e2>] __sys_recvmsg+0x105/0x19c 0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec4s_socketcall+0x177/0x1a8
<4> [<c05b25e0>] ? trace_hardirqs_on_thunk+0xc/0x10
+0x70/0xd5
<4> [<c07074b8>] ? skb_releaseModules linked ib+0x58/0x5c
<4> [<c0709866>] ? skb_free_datagram+0x12/0x1c
<4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0
<4> [<c070030e>] ? sock_sendmsg+0x98/0xac
<4> [<c042aa17>] ? need_resched+0x19/0x23
<4> [<c042aa2e>] ? should_resched+0xd/0x28
<4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52
<4> [<c0708961>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c
<4> [<c0700184>] ? sock_recvmsg+0x0/0xb0
<4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48
<4> [<c0701b61>] ? sys_sendto+0x120/0x142
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco bip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec4s_socketcall+0x177/0x1a8
<4> [<c05b25e0>] ? trace_hardirqs_on_thunk+0xc/0x10
+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80snd_usb_audio snd_usbmidi_lib snd_rawmidi nq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_ge<0>Code: 00 00 8d 65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80 snd_usb_audio snd_usbmidi_lib snd_rawmidi nam+0x12/0x1c <4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e <4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d <4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0 <4> [<c070030e>] ? sock_sendmsg+0x98/0xac <4> [<c042aa17>] ? need_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 <4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52 <4> [<c0708961>] ? copy_from_user+0xd/0xf <4> [<c0708c97>] ? verify_iovec+0x43/0x78 <4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c <4> [<c0700184>] ? sock_recvmsg+0x0/0xb0 <4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48 <4> [<c0701b61>] ? sys_sendto+0x120/0x142 <4> [<c04d4cc2>] ? fget_light+0x2f/0x5c <4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco bip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] ? arch_local_irq_save+0xb/0x18
x2d
<3>BUG: scheduling while atob8>] ? skb_release_data+0x7c/0x80
onsole configfs sit tunnel4 fuse aes_iecvmsg+0x140/0x25e
<4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0
<4> [<c070030e>] ? sock_sendmsg+0x98/0xac
<4> [<c042aa17>] ? need_resched+0x19/0x23
<4> [<c042aa2e>] ? should_resched+0xd/0x28
<4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52
<4> [<c0708961>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c
<4> [<c0700184>] ? sock_recvmsg+0x0/0xb0
<4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48
<4> [<c0701b61>] ? sys_sendto+0x120/0x142
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco b65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] ? arch_local_irq_save+0xb/0x18
x2d
<3>BUG: scheduling while atob8>] ? skb_release_data+0x7c/0x80
onsole configfs sit tunnel4 fuse aes_iemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: ] ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] c040335f>] sysenter_do_call+0x12/0x2d
ta+0x7c/0x80 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80 onsole configfs sit tunnel4 fuse aes_iecvmsg+0x140/0x25e <4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d <4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0 <4> [<c070030e>] ? sock_sendmsg+0x98/0xac <4> [<c042aa17>] ? need_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 <4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52 <4> [<c0708961>] ? copy_from_user+0xd/0xf <4> [<c0708c97>] ? verify_iovec+0x43/0x78 <4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c <4> [<c0700184>] ? sock_recvmsg+0x0/0xb0 <4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48 <4> [<c0701b61>] ? sys_sendto+0x120/0x142 <4> [<c04d4cc2>] ? fget_light+0x2f/0x5c <4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco b65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5 <4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] c040335f>] sysenter_do_call+0x12/0x2d
ta+0x7c/0x80 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80
onsole configfs sit tunnel4 fuse aes_iemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: ] ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] c040335f>] sysenter_do_call+0x12/0x2d
ta+0x7c/0x80 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80 onsole configfs sit tunnel4 fuse aes_iecvmsg+0x140/0x25e <4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d <4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0 <4> [<c070030e>] ? sock_sendmsg+0x98/0xac <4> [<c042aa17>] ? need_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 <4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52 <4> [<c0708961>] ? copy_from_user+0xd/0xf <4> [<c0708c97>] ? verify_iovec+0x43/0x78 <4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c <4> [<c0700184>] ? sock_recvmsg+0x0/0xb0 <4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48 <4> [<c0701b61>] ? sys_sendto+0x120/0x142 <4> [<c04d4cc2>] ? fget_light+0x2f/0x5c <4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco b65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5 <4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80
snd_usb_audio snd_usbmidi_lib snd_rawmidi nfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] ? arch_local_irq_save+0xb/0x18
x2d
<3>BUG: scheduling while atob8>] ? skb_release_data+0x7c/0x80
onsole configfs sit tunnel4 fuse aes_iemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rank+0xc/0x10
<4> [<c040335f>] ? sysenter_do_call+0x12/0x2d
<0>Code: 00 00 8d 65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] ? arch_local_irq_save+0xb/0x18
x2d
<3>BUG: scheduling while atob8>] ? skb_release_data+0x7c/0x80
onsole configfs sit tunnel4 fuse aes_iemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0
eed_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 500 EBP: ec431cac ESP: ec431ca8 <4> DS: 00 ? verify_iovec+0x43/0x78 <4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5 <4> [<c07074b8>] ? skb_releaseModules linked ib+0x58/0x5c <4> [<c0709866>] ? skb_free_datagram+0x12/0x1c <4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e <4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d <4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0 <4> [<c070030e>] ? sock_sendmsg+0x98/0xac <4> [<c042aa17>] ? need_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 <4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52 <4> [<c0708961>] ? copy_from_user+0xd/0xf <4> [<c0708c97>] ? verify_iovec+0x43/0x78 <4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c <4> [<c0700184>] ? sock_recvmsg+0x0/0xb0 <4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48 <4> [<c0701b61>] ? sys_sendto+0x120/0x142 <4> [<c04d4cc2>] ? fget_light+0x2f/0x5c <4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco bip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan]
<4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec4s_socketcall+0x177/0x1a8
<4> [<c05b25e0>] ? trace_hardirqs_on_thunk+0xc/0x10
+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80snd_usb_audio snd_usbmidi_lib snd_rawmidi nq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_ge<0>Code: 00 00 8d 65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f41>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
724c80 task.ti=ec430000)
<0>Stack:
<4> 0? sockfd_lookup_light+0x1b/0x48
<4> [<c0701b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec431d00 c070772c f177d200 f3f120e4 ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: ] ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: ] ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f41>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
724c80 task.ti=ec430000)
<0>Stack:
<4> 0? sockfd_lookup_light+0x1b/0x48
<4> [<c0701b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec431d00 c070772c f177d200 f3f120e4 ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked i
<4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0
<4> [<c070030e>] ? sock_sendmsg+0x98/0xac
<4> [<c042aa17>] ? need_resched+0x19/0x23
<4> [<c042aa2e>] ? should_resched+0xd/0x28
<4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52
<4> [<c0708961>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c
<4> [<c0700184>] ? sock_recvmsg+0x0/0xb0
<4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48
<4> [<c0701b61>] ? sys_sendto+0x120/0x142
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_socketcall+0x177/0x1a8
<4> [<c05b25e0>] ? trace_hardirqs_on_thunk+0xc/0x10ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipvc_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan]
<4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
0e>] ? sock_sendmsg+0x98/0xac
<4> [<c042aa17>] 0 EBX: f61cd940 ECX: 00000000 EDX: c07074b8
3e/0x52
<4> [<c0708961>] ? copy_from_user+0xd/0xf
<4> [<s udevd (pid: 2478, ti=f4408000 task=f1724c80 task.ti=ec430000)
<c07007a7>] ? sockfd_lookup_light+0x1b/0x48ec431d40 ec431ce4 c07074b8 f3f120c0 f3fys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] c040335f>] sysenter_do_call+0x12/0x2d
ta+0x7c/0x80 <4> [<c07074b8>] ? skb_release_data+0x7wmidi nam+0x12/0x1c <4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e <4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d <4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0 <4> [<c070030e>] ? sock_sendmsg+0x98/0xac <4> [<c042aa17>] ? need_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 <4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52 <4> [<c0708961>] ? copy_from_user+0xd/0xf <4> [<c0708c97>] ? verify_iovec+0x43/0x78 <4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c <4> [<c0700184>] ? sock_recvmsg+0x0/0xb0 <4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48 <4> [<c0701b61>] ? sys_sendto+0x120/0x142 <4> [<c04d4cc2>] ? fget_light+0x2f/0x5c <4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco b65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5 <4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f41>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
724c80 task.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80 snd_usb_audio snd_usbmidi_lib snd_rawmidi nam+0x12/0x1c <4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e <4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d <4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0 <4> [<c070030e>] ? sock_sendmsg+0x98/0xac <4> [<c042aa17>] ? need_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 <4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52 <4> [<c0708961>] ? copy_from_user+0xd/0xf <4> [<c0708c97>] ? verify_iovec+0x43/0x78 <4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c <4> [<c0700184>] ? sock_recvmsg+0x0/0xb0 <4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48 <4> [<c0701b61>] ? sys_sendto+0x120/0x142 <4> [<c04d4cc2>] ? fget_light+0x2f/0x5c <4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco b65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] ? arch_local_irq_save+0xb/0x18
x2d
<3>BUG: scheduling while atomic: udevd/2478/0x10010100
c>] ? consume_skb+0x58/0x5c
<4> [<c0709866>] ? skb_free_datagram+0x12/0x1c
<4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0
<4> [<c070030e>] ? sock_sendmsg+0x98/0xac
<4> [<c042aa17>] ? need_resched+0x19/0x23
<4> [<c042aa2e>] ? should_resched+0xd/0x28
<4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52
<4> [<c0708961>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c
<4> [<c0700184>] ? sock_recvmsg+0x0/0xb0
<4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48
<4> [<c0701b61>] ? sys_sendto+0x120/0x142
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco b65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] ? arch_local_irq_save+0xb/0x18
x2d
<3>BUG: scheduling while atomic: udevd/2478/0x10010100
c>] ? consume_skb+0x58/0x5c
<4> [<c0709866>] ? skb_free_datagram+0x12/0x1c
<4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0
<4> [<c070030e>] ? sock_sendmsg+0x98/0xac
<4> [<c042aa17>] ? need_resched+0x19/0x23
<4> [<c042aa2e>] ? should_resched+0xd/0x28
<4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52
<4> [<c0708961>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c
<4> [<c0700184>] ? sock_recvmsg+0x0/0xb0
<4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48
<4> [<c0701b61>] ? sys_sendto+0x120/0x142
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco bip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec431d00 c070772c f177d200 f3f120e4 ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked ib+0x58/0x5c
<4> [<c0709866>] ? skb_free_datagram+0x12/0x1c
<4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0
<4> [<c070030e>] ? sock_sendmsg+0x98/0xac
<4> [<c042aa17>] ? need_resched+0x19/0x23
<4> [<c042aa2e>] ? should_resched+0xd/0x28
<4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52
<4> [<c0708961>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c
<4> [<c0700184>] ? sock_recvmsg+0x0/0xb0
<4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48
<4> [<c0701b61>] ? sys_sendto+0x120/0x142
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco bip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec431d00 c070772c f177d200 f3f120e4 ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked ib+0x58/0x5c
<4> [<c0709866>] ? skb_free_datagram+0x12/0x1c
<4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0
<4> [<c070030e>] ? sock_sendmsg+0x98/0xac
<4> [<c042aa17>] ? need_resched+0x19/0x23
<4> [<c042aa2e>] ? should_resched+0xd/0x28
<4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52
<4> [<c0708961>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c
<4> [<c0700184>] ? sock_recvmsg+0x0/0xb0
<4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48
<4> [<c0701b61>] ? sys_sendto+0x120/0x142
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco b65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec431d00 c070772c f177d200 f3f120e4 ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80
snd_usb_audio snd_usbmidi_lib snd_rawmidi nfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0
eed_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 500 EBP: ec431cac ESP: ec431ca8 <4> DS: 00 ? verify_iovec+0x43/0x78 <4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4 <4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] c040335f>] sysenter_do_call+0x12/0x2d
ta+0x7c/0x80 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80
onsole configfs sit tunnel4 fuse aes_iemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: ] ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] c040335f>] sysenter_do_call+0x12/0x2d
ta+0x7c/0x80 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80
onsole configfs sit tunnel4 fuse aes_iemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_raneric rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec4s_socketcall+0x177/0x1a8
<4> [<c05b25e0>] ? trace_hardirqs_on_thunk+0xc/0x10
+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80snd_usb_audio snd_usbmidi_lib snd_rawmidi nam+0x12/0x1c
<4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0
<4> [<c070030e>] ? sock_sendmsg+0x98/0xac
<4> [<c042aa17>] ? need_resched+0x19/0x23
<4> [<c042aa2e>] ? should_resched+0xd/0x28
<4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52
<4> [<c0708961>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c
<4> [<c0700184>] ? sock_recvmsg+0x0/0xb0
<4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48
<4> [<c0701b61>] ? sys_sendto+0x120/0x142
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco bip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5 <4> [<c07074b8>] ? skb_releaseModules linked ib+0x58/0x5c <4> [<c0709866>] ? skb_free_datagram+0x12/0x1c <4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e <4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d <4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0 <4> [<c070030e>] ? sock_sendmsg+0x98/0xac <4> [<c042aa17>] ? need_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 <4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52 <4> [<c0708961>] ? copy_from_user+0xd/0xf <4> [<c0708c97>] ? verify_iovec+0x43/0x78 <4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c <4> [<c0700184>] ? sock_recvmsg+0x0/0xb0 <4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48 <4> [<c0701b61>] ? sys_sendto+0x120/0x142
_core video output [last unloaded: scsi_wait_scan]
<4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec4s_socketcall+0x177/0x1a8
<4> [<c05b25e0>] ? trace_hardirqs_on_thunk+0xc/0x10
+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80snd_usb_audio snd_usbmidi_lib snd_rawmidi nam+0x12/0x1c
<4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0
<4> [<c070030e>] ? sock_sendmsg+0x98/0xac
<4> [<c042aa17>] ? need_resched+0x19/0x23
<4> [<c042aa2e>] ? should_resched+0xd/0x28
<4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52
<4> [<c0708961>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c
<4> [<c0700184>] ? sock_recvmsg+0x0/0xb0
<4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48
<4> [<c0701b61>] ? sys_sendto+0x120/0x142
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco bip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5
<4> [<c07074b8>] ? skb_releaseModules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: ] ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f41>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
724c80 task.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked iep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_ge6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] c040335f>] sysenter_do_call+0x12/0x2d
ta+0x7c/0x80 <4> [<c07074b8>] ? skb_release_data+0x7wmidi nfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan]
<4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec4s_socketcall+0x177/0x1a8
<4> [<c05b25e0>] ? trace_hardirqs_on_thunk+0xc/0x10
+0x70/0xd5
<4> [<c07074b8>] ? skb_releaseModules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec4s_socketcall+0x177/0x1a8
<4> [<c05b25e0>] ? trace_hardirqs_on_thunk+0xc/0x10
+0x70/0xd5
<4> [<c07074b8>] ? skb_releaseModules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5
<4> [<c07074b8>] ? skb_releaseModules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra<0>Code: 00 00 8d 65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb0
<4> [<c070030e>] ? sock_sendmsg+0x98/0xac
<4> [<c042aa17>0c0 EBX: f61cd940 ECX: 0000] ? _copy_from_user+0x3e/0x52
ES: 007b FS: 00d8 GS: 00e0 SS: 0068
<0>Process udevd (pid: 2478, ti=f4408000 task=f1724c80 task.ti=ec430000)
<c07007c07074b8 ec431cd4
<4> f3f120c0 f3f120c0 ec431d40 ec431ce4 c07074b8 f3f120c0 f3f120c0 ec431cf0
48
<4> [<c07023eb>] sys_socketcall+0x177/0x1a8
<4> [<c05b25e0>] ? trace_h0x18
<4> [<c04cb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked i_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan]
<4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpic_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] __sys_recvmsg+0x105/0x19c
0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec4s_socketcall+0x177/0x1a8
<4> [<c05b25e0>] ? trace_hardirqs_on_thunk+0xc/0x10
+0x70/0xd5
<4> [<c07074b8>] ? skb_releaseModules linked ib+0x58/0x5c
<4> [<c0709866>] ? skb_free_datagram+0x12/0x1c
<4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0
<4> [<c070030e>] ? sock_sendmsg+0x98/0xac
<4> [<c042aa17>] ? need_resched+0x19/0x23
<4> [<c042aa2e>] ? should_resched+0xd/0x28
<4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52
<4> [<c0708961>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
<4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c
<4> [<c0700184>] ? sock_recvmsg+0x0/0xb0
<4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48
<4> [<c0701b61>] ? sys_sendto+0x120/0x142
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco bip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan]
<4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0
eed_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 500 EBP: ec431cac ESP: ec431ca8 <4> DS: 00 ? verify_iovec+0x43/0x78 <4> [<c07006e2>] __sys_recvmsg+0x105/0x19c 0286 ec431cb8 c04c8d34 0000008b ec431c01b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec431d00 c070772c f177d200 f3f120e4 ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] c040335f>] sysenter_do_call+0x12/0x2d
ta+0x7c/0x80 <4> [<c07074b8>] ? skb_release_data+0x7wmidi nam+0x12/0x1c <4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e <4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d <4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0 <4> [<c070030e>] ? sock_sendmsg+0x98/0xac <4> [<c042aa17>] ? need_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 <4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52 <4> [<c0708961>] ? copy_from_user+0xd/0xf <4> [<c0708c97>] ? verify_iovec+0x43/0x78 <4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c <4> [<c0700184>] ? sock_recvmsg+0x0/0xb0 <4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48 <4> [<c0701b61>] ? sys_sendto+0x120/0x142 <4> [<c04d4cc2>] ? fget_light+0x2f/0x5c <4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco b65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5 <4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80
snd_usb_audio snd_usbmidi_lib snd_rawmidi nfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] c040335f>] sysenter_do_call+0x12/0x2d
ta+0x7c/0x80 <4> [<c07074b8>] ? skb_release_data+0x7wmidi nam+0x12/0x1c <4> [<c072803d>] ? netlink_recvmsg+0x140/0x25e <4> [<c0700089>] ? __sock_recvmsg+0x63/0x6d <4> [<c070021f>] ? sock_recvmsg+0x9b/0xb0 <4> [<c070030e>] ? sock_sendmsg+0x98/0xac <4> [<c042aa17>] ? need_resched+0x19/0x23 <4> [<c042aa2e>] ? should_resched+0xd/0x28 <4> [<c05b2a6e>] ? _copy_from_user+0x3e/0x52 <4> [<c0708961>] ? copy_from_user+0xd/0xf <4> [<c0708c97>] ? verify_iovec+0x43/0x78 <4> [<c07006e2>] ? __sys_recvmsg+0x105/0x19c <4> [<c0700184>] ? sock_recvmsg+0x0/0xb0 <4> [<c07007a7>] ? sockfd_lookup_light+0x1b/0x48 <4> [<c0701b61>] ? sys_sendto+0x120/0x142 <4> [<c04d4cc2>] ? fget_light+0x2f/0x5c <4> [<c0702072>] ? sys_recvmsg+0x30/0x48
<4> [<c07023eb>] ? sys_sockeneric rfcomm sco b65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] ? arch_local_irq_save+0xb/0x18
x2d
<3>BUG: scheduling while atob8>] ? skb_release_data+0x7c/0x80
onsole configfs sit tunnel4 fuse aes_iemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rank+0xc/0x10
<4> [<c040335f>] ? sysenter_do_call+0x12/0x2d
<0>Code: 00 00 8d 65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f41>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
724c80 task.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5
<4> [<c07074b8>] ? skb_releaseModules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rank+0xc/0x10
<4> [<c040335f>] ? sysenter_do_call+0x12/0x2d
<0>Code: 00 00 8d 65 f4 89 d0 5b 5e 5f 5d c3 90 90 90 55 89 e5 3e 8d 74 26 00 8d 50 ff 83 c8 ff c1 ea 0b 40 d1 ea 75 fb 5d c3 55 89 e5 9c <58> 8d 74 26 00 5d c3 55 89 e5 50 9d 8d 74 26 00 5d c3 55 89 e5
<4>Call Trace:
<4> [<c04c8d34>] arch_local_irq_save+0xb/0x18
<4> [<c04cb66a>] kfree+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80
<4> [<c07074b8>] skb_release_data+0x7c/0x80
<4> [<c0707677>] __kfree_skb+0x17/0x74
<4> [<c070772c>] consume_skb+0x58/0x5c
<4> [<c0709866>] skb_free_datagram+0x12/0x1c
<4> [<c072803d>] netlink_recvmsg+0x140/0x25e
<4> [<c0700089>] __sock_recvmsg+0x63/0x6d
<4> [<c070021f>] sock_recvmsg+0x9b/0xb00 ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30/0x48c0709866
<0>Call Trace:
<4> [<c04c8d34>] c040335f>] sysenter_do_call+0x12/0x2d
ta+0x7c/0x80 <4> [<c07074b8>] ? skb_release_data+0x7c/0x80
onsole configfs sit tunnel4 fuse aes_iemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866
irqs_on_thunk+0xc/0x10 +0x70/0xd5
<4> [<c07074b8>] ? skb_releaseModules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: ] ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f41>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
724c80 task.ti=ec430000)
<0>Stack:
<4> 0? sockfd_lookup_light+0x1b/0x48
<4> [<c0701b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec4s_socketcall+0x177/0x1a8
<4> [<c05b25e0>] ? trace_hardirqs_on_thunk+0xc/0x10
+0x70/0xd5
<4> [<c07074b8>] ? skb_release_data+0x7c/0x80snd_usb_audio snd_usbmidi_lib snd_rawmidi nq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_ge6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: ] ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f41>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
724c80 task.ti=ec430000)
<0>Stack:
<4> 0? sockfd_lookup_light+0x1b/0x48
<4> [<c0701b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec4s_socketcall+0x177/0x1a8
<4> [<c05b25e0>] ? trace_hardirqs_on_thunk+0xc/0x10
+0x70/0xd5
<4> [<c07074b8>] ? skb_releaseModules linked infigfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ra_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: 0eed_resched+0x19/0x23
<4> [<c042aa2e>] ?
<4>ESI: ec44a400 EDI: f4402500 EBP: ec431cac ESP: ec431ca8
08c97>] ? verify_iovec+0x43/0x78
<4> [<c07006ek.ti=ec430000)
<0>Stack:
<4> 00000286 ec431cb8 c04c8d34 0000008b ec431cd4 c04cb66a c07074b8 ec431cd4
<4> [<c04d4cc2>] ? fget_light+0x2f/0x5c
<4> [<c0702072>] sys_recvmsg+0x30ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
: udevd/2478/0x10010100
<4>Modules linked i_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 uinput arc4 snd_hda_codec_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan]
<4>Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi netconsole configfs sit tunnel4 fuse aes_i586 aes_generic rfcomm sco bnep l2cap coretemp cpufreq_ondemand acpic_conexant ecb snd_hda_intel iwlagn snd_hda_codec iwlcore mac80211 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd_page_alloc uvcvideo btusb cfg80211 bluetooth thinkpad_acpi i2c_i801 videodev iTCO_wdt snd e1000e iTCO_vendor_support v4l1_compat pcspkr rfkill wmi soundcore joydev microcode sdhci_pci sdhci firewire_ohci mmc_core firewire_core yenta_socket crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] <4>
<4>Pid: 2478, comm: udevd Not tainted 2.6.37 #3 406227U/406227U
<4>EIP: 0060:[<c04c8d0c>] EFLAGS: 00000286 CPU: ] ? need_resched+0x19/0x23
0 EDX: c07074b8
<4>ESI: ec44a400 EDI: f41>] ? copy_from_user+0xd/0xf
<4> [<c0708c97>] ? verify_iovec+0x43/0x78
724c80 task.ti=ec430000)
<0>Stack:
<4> 0? sockfd_lookup_light+0x1b/0x48
<4> [<c0701b61>] ? sys_sendto+0x120/0x142
c0 ec431cf0
<4> c0707677 f177d200 ec431d00 c070772c f177d200 f3f120e4 ec431d0c c0709866irqs_on_thunb66a>] ? kfree+0x70/0xd5
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub bDeviceSubClass 0 Unused bDeviceProtocol 0 Full speed (or root) hub bMaxPacketSize0 64 idVendor 0x1d6b Linux Foundation idProduct 0x0001 1.1 root hub bcdDevice 2.06 iManufacturer 3 Linux 2.6.37 uhci_hcd iProduct 2 UHCI Host Controller iSerial 1 0000:00:1d.2 bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 2
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 1 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Device Status: 0x0003
Self Powered
Remote Wakeup Enabled
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub bDeviceSubClass 0 Unused bDeviceProtocol 0 Full speed (or root) hub bMaxPacketSize0 64 idVendor 0x1d6b Linux Foundation idProduct 0x0001 1.1 root hub bcdDevice 2.06 iManufacturer 3 Linux 2.6.37 uhci_hcd iProduct 2 UHCI Host Controller iSerial 1 0000:00:1d.1 bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 2
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 1 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Device Status: 0x0003
Self Powered
Remote Wakeup Enabled
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub bDeviceSubClass 0 Unused bDeviceProtocol 0 Full speed (or root) hub bMaxPacketSize0 64 idVendor 0x1d6b Linux Foundation idProduct 0x0001 1.1 root hub bcdDevice 2.06 iManufacturer 3 Linux 2.6.37 uhci_hcd iProduct 2 UHCI Host Controller iSerial 1 0000:00:1d.0 bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 2
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 1 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Device Status: 0x0003
Self Powered
Remote Wakeup Enabled
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub bDeviceSubClass 0 Unused bDeviceProtocol 0 Full speed (or root) hub bMaxPacketSize0 64 idVendor 0x1d6b Linux Foundation idProduct 0x0001 1.1 root hub bcdDevice 2.06 iManufacturer 3 Linux 2.6.37 uhci_hcd iProduct 2 UHCI Host Controller iSerial 1 0000:00:1a.2 bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 2
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 1 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Device Status: 0x0003
Self Powered
Remote Wakeup Enabled
Bus 004 Device 003: ID 0a5c:2145 Broadcom Corp. Bluetooth with Enhanced Data Rate II Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 224 Wireless
bDeviceSubClass 1 Radio Frequency
bDeviceProtocol 1 Bluetooth
bMaxPacketSize0 64
idVendor 0x0a5c Broadcom Corp.
idProduct 0x2145 Bluetooth with Enhanced Data Rate II
bcdDevice 3.99
iManufacturer 1 Lenovo Computer Corp iProduct 2 ThinkPad Bluetooth with Enhanced Data Rate II iSerial 0 bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 216
bNumInterfaces 4
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0009 1x 9 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0009 1x 9 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 2
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0011 1x 17 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0011 1x 17 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 3
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0020 1x 32 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0020 1x 32 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 4
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 5
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0020 1x 32 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x04 EP 4 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0020 1x 32 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 3
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 254 Application Specific Interface
bInterfaceSubClass 1 Device Firmware Update
bInterfaceProtocol 0
iInterface 0
Device Firmware Upgrade Interface Descriptor:
bLength 7
bDescriptorType 33
bmAttributes 7
Will Not Detach
Manifestation Tolerant
Upload Supported
Download Supported
wDetachTimeout 5000 milliseconds
wTransferSize 64 bytes
Device Status: 0x0001
Self Powered
Bus 004 Device 002: ID 08ff:2810 AuthenTec, Inc. AES2810 Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 255 Vendor Specific Class bDeviceSubClass 255 Vendor Specific Subclass bDeviceProtocol 255 Vendor Specific Protocol bMaxPacketSize0 8 idVendor 0x08ff AuthenTec, Inc. idProduct 0x2810 AES2810 bcdDevice 17.03 iManufacturer 0 iProduct 1 Fingerprint Sensor iSerial 0 bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 32
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0008 1x 8 bytes
bInterval 0
Device Status: 0x0000
(Bus Powered)
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub bDeviceSubClass 0 Unused bDeviceProtocol 0 Full speed (or root) hub bMaxPacketSize0 64 idVendor 0x1d6b Linux Foundation idProduct 0x0001 1.1 root hub bcdDevice 2.06 iManufacturer 3 Linux 2.6.37 uhci_hcd iProduct 2 UHCI Host Controller iSerial 1 0000:00:1a.1 bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 2
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 1 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0103 power enable connect
Port 2: 0000.0103 power enable connect
Device Status: 0x0003
Self Powered
Remote Wakeup Enabled
Bus 003 Device 086: ID 046d:0a01 Logitech, Inc. USB Headset Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x046d Logitech, Inc. idProduct 0x0a01 USB Headset bcdDevice 10.13 iManufacturer 1 Logitech iProduct 2 Logitech USB Headset iSerial 0 bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 318
bNumInterfaces 3
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 1 Control Device
bInterfaceProtocol 0
iInterface 0
AudioControl Interface Descriptor:
bLength 10
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdADC 1.00
wTotalLength 117
bInCollection 2
baInterfaceNr( 0) 1
baInterfaceNr( 1) 2
AudioControl Interface Descriptor:
bLength 12
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 13
wTerminalType 0x0201 Microphone
bAssocTerminal 0
bNrChannels 1
wChannelConfig 0x0001
Left Front (L)
iChannelNames 0
iTerminal 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 6 (FEATURE_UNIT)
bUnitID 6
bSourceID 13
bControlSize 1
bmaControls( 0) 0x03
Mute Control
Volume Control
bmaControls( 1) 0x00
iFeature 0
AudioControl Interface Descriptor:
bLength 12
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 12
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bNrChannels 2
wChannelConfig 0x0003
Left Front (L)
Right Front (R)
iChannelNames 0
iTerminal 0
AudioControl Interface Descriptor:
bLength 13
bDescriptorType 36
bDescriptorSubtype 4 (MIXER_UNIT)
bUnitID 9
bNrInPins 2
baSourceID( 0) 12
baSourceID( 1) 6
bNrChannels 2
wChannelConfig 0x0003
Left Front (L)
Right Front (R)
iChannelNames 0
bmControls 0x00
iMixer 0
AudioControl Interface Descriptor:
bLength 10
bDescriptorType 36
bDescriptorSubtype 6 (FEATURE_UNIT)
bUnitID 1
bSourceID 9
bControlSize 1
bmaControls( 0) 0x01
Mute Control
bmaControls( 1) 0x02
Volume Control
bmaControls( 2) 0x02
Volume Control
iFeature 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 14
wTerminalType 0x0301 Speaker
bAssocTerminal 0
bSourceID 1
iTerminal 0
AudioControl Interface Descriptor:
bLength 12
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 11
wTerminalType 0x0201 Microphone
bAssocTerminal 0
bNrChannels 1
wChannelConfig 0x0001
Left Front (L)
iChannelNames 0
iTerminal 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 6 (FEATURE_UNIT)
bUnitID 2
bSourceID 11
bControlSize 1
bmaControls( 0) 0x03
Mute Control
Volume Control
bmaControls( 1) 0x00
iFeature 0
AudioControl Interface Descriptor:
bLength 12
bDescriptorType 36
bDescriptorSubtype 4 (MIXER_UNIT)
bUnitID 7
bNrInPins 1
baSourceID( 0) 2
bNrChannels 1
wChannelConfig 0x0001
Left Front (L)
iChannelNames 0
bmControls 0x00
iMixer 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 10
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bSourceID 7
iTerminal 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
AudioStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 12
bDelay 1 frames
wFormatTag 1 PCM
AudioStreaming Interface Descriptor:
bLength 23
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bNrChannels 2
bSubframeSize 2
bBitResolution 16
bSamFreqType 5 Discrete
tSamFreq[ 0] 8000
tSamFreq[ 1] 11025
tSamFreq[ 2] 22050
tSamFreq[ 3] 44100
tSamFreq[ 4] 48000
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 9
Transfer Type Isochronous
Synch Type Adaptive
Usage Type Data
wMaxPacketSize 0x00c0 1x 192 bytes
bInterval 1
bRefresh 0
bSynchAddress 0
AudioControl Endpoint Descriptor:
bLength 7
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x01
Sampling Frequency
bLockDelayUnits 0 Undefined
wLockDelay 0 Undefined
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 2
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
AudioStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 12
bDelay 1 frames
wFormatTag 1 PCM
AudioStreaming Interface Descriptor:
bLength 23
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bNrChannels 1
bSubframeSize 2
bBitResolution 16
bSamFreqType 5 Discrete
tSamFreq[ 0] 8000
tSamFreq[ 1] 11025
tSamFreq[ 2] 22050
tSamFreq[ 3] 44100
tSamFreq[ 4] 48000
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 9
Transfer Type Isochronous
Synch Type Adaptive
Usage Type Data
wMaxPacketSize 0x0060 1x 96 bytes
bInterval 1
bRefresh 0
bSynchAddress 0
AudioControl Endpoint Descriptor:
bLength 7
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x01
Sampling Frequency
bLockDelayUnits 0 Undefined
wLockDelay 0 Undefined
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
AudioStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 10
bDelay 0 frames
wFormatTag 1 PCM
AudioStreaming Interface Descriptor:
bLength 23
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bNrChannels 1
bSubframeSize 2
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Quoted 9 lines · Sarah Sharp
(Resending this, as the mail seems to have been eaten on the way to the linux-usb mailing list.)
Hi Pierre,
I'm forwarding this to the linux-usb mailing list, as they might have some insight into your issue. I think this is a kernel issue since it involves a kernel crash. It looks like an issue with UHCI or the USB audio driver.
I'd guess the audio driver, because that's where the crash occurs.
Quoted 3 lines
I suspect it might be the audio driver, as someone on the alsa mailing list suggested the USB sound driver can't handle when one isochronous buffer in an URB has an error, but the URB status is 0.
I don't think that can happen. The URB status won't be 0 unless all the individual buffers have 0 status.
Quoted 47 lines
I think Pierre
is running with the latest alsa code, which perhaps triggers the crash?But I'm not an alsa or a USB sound expert, so could Jaroslav, Takashi, or Clemens look at this issue?
Attached is Pierre's dmesg from the original crash, along with lsusb output. Note that the patch below is supposed to be against
sound/usb/urb.c.Sarah Sharp
----- Forwarded message from Pierre-Louis Bossart <[email protected]> -----
Date: Wed, 9 Feb 2011 13:13:24 -0600
From: Pierre-Louis Bossart <[email protected]>
To: alsa-devel-K7yf7f+aM1XWsZ/[email protected]
Cc: [email protected], sarah.a.sharp-VuQAYsv1563Yd54FQh9/[email protected],
Pierre-Louis Bossart <[email protected]>
Subject: [PATCH] ALSA: usb - prevent kernel panic on disconnectFix 100% reproducible kernel panic when a USB audio device is disconnected during playback. When the PCM substream is NULL, any dereference causes a kernel panic. This isn't a recent problem, the crash happened with a 2.6.35 kernel as well
Note that this is only a work-around, it does not address the root cause of this inconsistency between urbs and PCM states. The dmesg below shows two calls to
snd_urb_complete, the substream is NULL and the state is either running or stopped. This doesn't make any sense.Thanks to Sarah Sharp <sarah.a.sharp-VuQAYsv1563Yd54FQh9/[email protected]> for her help.
usb 6-1: USB disconnect, address 16
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:197: cannot submit urb (err = -19)
Quoted 8 lines
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:186: NULL substream (subs->running1) <- How is this possible? ALSA urb.c:186: NULL substream (subs->running0)
It's most likely a matter of the device being disconnected but the device file still being open. Perhaps not everything gets cleaned up the way it should when that happens.
Clemens is the best person to fix this.
Alan Stern
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A message that is not in the archive (sent off-list or not yet received): Pine.LNX.4.44L0.1102111737280.13739-100000-pYrvlCTfrz9XsRXLowluHWD2FQJk+8+b@public.gmane.org
Quoted 7 lines · Alan Stern
Quoted 3 lines · Sarah Sharp
I suspect it might be the audio driver, as someone on the alsa mailing list suggested the USB sound driver can't handle when one isochronous buffer in an URB has an error, but the URB status is 0.
I don't think that can happen. The URB status won't be 0 unless all the individual buffers have 0 status.
In any case, the driver would then just copy garbage samples out of the buffer; this wouldn't affect the driver's data structures.
Quoted 13 lines
Quoted 12 lines
From: Pierre-Louis Bossart <[email protected]>
Note that this is only a work-around, it does not address the root cause of this inconsistency between urbs and PCM states. The dmesg below shows two calls to
snd_urb_complete, the substream is NULL and the state is either running or stopped. This doesn't make any sense.
...
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:186: NULL substream (subs->running1) <- How is this possible? ALSA urb.c:186: NULL substream (subs->running0)
Quoted 2 lines
It's most likely a matter of the device being disconnected but the device file still being open.
subs->pcm_substream == NULL happens only when the device file _has_ been closed.
Quoted 2 lines
Perhaps not everything gets cleaned up the way it should when that happens.
There seems to be a race between snd_usb_pcm_close() and snd_usb_stream_disconnect(). I think a mutex taken by both functions should fix this; and all functions that check 'shutdown' probably need serializing.
Regards,
Clemens
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At Mon, 14 Feb 2011 09:54:01 +0100,
Quoted 26 lines · Clemens Ladisch
Quoted 7 lines · Alan Stern
Quoted 3 lines · Sarah Sharp
I suspect it might be the audio driver, as someone on the alsa mailing list suggested the USB sound driver can't handle when one isochronous buffer in an URB has an error, but the URB status is 0.
I don't think that can happen. The URB status won't be 0 unless all the individual buffers have 0 status.
In any case, the driver would then just copy garbage samples out of the buffer; this wouldn't affect the driver's data structures.
Quoted 13 lines
Quoted 12 lines
From: Pierre-Louis Bossart <[email protected]>
Note that this is only a work-around, it does not address the root cause of this inconsistency between urbs and PCM states. The dmesg below shows two calls to
snd_urb_complete, the substream is NULL and the state is either running or stopped. This doesn't make any sense.
...
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:186: NULL substream (subs->running1) <- How is this possible? ALSA urb.c:186: NULL substream (subs->running0)
Quoted 5 lines
Quoted 2 lines
It's most likely a matter of the device being disconnected but the device file still being open.
subs->pcm_substream== NULL happens only when the device file _has_ been closed.
More exactly, it's cleared the PCM close callback, so during it's being closed :)
Looks like a race as you mentioned below, indeed.
Quoted 7 lines
Quoted 2 lines
Perhaps not everything gets cleaned up the way it should when that happens.
There seems to be a race between
snd_usb_pcm_close()andsnd_usb_stream_disconnect(). I think a mutex taken by both functions should fix this; and all functions that check 'shutdown' probably need serializing.
Or, rather make sure that snd_usb_release_substreams() is finished before PCM close; actually it should be called in hw_free callback, but currently it's skipped by the shutdown flag check. I guess this check isn't right.
The serialization of shutdown check is a good point, but this won't hit actual bugs, I suppose.
thanks,
Takashi
A message that is not in the archive (sent off-list or not yet received): s5hoc6ejz2j.wl%[email protected]
Quoted 46 lines · Takashi Iwai
At Mon, 14 Feb 2011 09:54:01 +0100,
Quoted 26 lines · Clemens Ladisch
Quoted 7 lines · Alan Stern
Quoted 3 lines · Sarah Sharp
I suspect it might be the audio driver, as someone on the alsa mailing list suggested the USB sound driver can't handle when one isochronous buffer in an URB has an error, but the URB status is 0.
I don't think that can happen. The URB status won't be 0 unless all the individual buffers have 0 status.
In any case, the driver would then just copy garbage samples out of the buffer; this wouldn't affect the driver's data structures.
Quoted 13 lines
Quoted 12 lines
From: Pierre-Louis Bossart <[email protected]>
Note that this is only a work-around, it does not address the root cause of this inconsistency between urbs and PCM states. The dmesg below shows two calls to
snd_urb_complete, the substream is NULL and the state is either running or stopped. This doesn't make any sense.
...
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:186: NULL substream (subs->running1) <- How is this possible? ALSA urb.c:186: NULL substream (subs->running0)Quoted 5 lines
Quoted 2 lines
It's most likely a matter of the device being disconnected but the device file still being open.
subs->pcm_substream== NULL happens only when the device file _has_ been closed.More exactly, it's cleared the PCM close callback, so during it's being closed :)
Looks like a race as you mentioned below, indeed.Quoted 7 lines
Quoted 2 lines
Perhaps not everything gets cleaned up the way it should when that happens.
There seems to be a race between
snd_usb_pcm_close()andsnd_usb_stream_disconnect(). I think a mutex taken by both functions should fix this; and all functions that check 'shutdown' probably need serializing.
Quoted 7 lines
Or, rather make sure that
snd_usb_release_substreams()is finished before PCM close; actually it should be called inhw_freecallback, but currently it's skipped by the shutdown flag check. I guess this check isn't right.The serialization of shutdown check is a good point, but this won't hit actual bugs, I suppose.
Ok. I don't have the audio expertise to make a patch; can you or Clemens make one for Pierre to try out?
Sarah Sharp
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Quoted 12 lines · Sarah Sharp
Quoted 11 lines · Takashi Iwai
Quoted 4 lines · Clemens Ladisch
There seems to be a race between
snd_usb_pcm_close()andsnd_usb_stream_disconnect(). I think a mutex taken by both functions should fix this; and all functions that check 'shutdown' probably need serializing.Or, rather make sure that
snd_usb_release_substreams()is finished before PCM close; actually it should be called inhw_freecallback, but currently it's skipped by the shutdown flag check. I guess this check isn't right.
Quoted 5 lines
Quoted 2 lines
The serialization of shutdown check is a good point, but this won't hit actual bugs, I suppose.
Ok. I don't have the audio expertise to make a patch; can you or Clemens make one for Pierre to try out?
I'll try to make a patch until tomorrow.
Regards,
Clemens
At Wed, 16 Feb 2011 15:54:22 -0800,
Quoted 53 lines · Sarah Sharp
Quoted 51 lines · Takashi Iwai
At Mon, 14 Feb 2011 09:54:01 +0100,
Quoted 26 lines · Clemens Ladisch
Quoted 7 lines · Alan Stern
Quoted 3 lines · Sarah Sharp
I suspect it might be the audio driver, as someone on the alsa mailing list suggested the USB sound driver can't handle when one isochronous buffer in an URB has an error, but the URB status is 0.
I don't think that can happen. The URB status won't be 0 unless all the individual buffers have 0 status.
In any case, the driver would then just copy garbage samples out of the buffer; this wouldn't affect the driver's data structures.
Quoted 13 lines
Quoted 12 lines
From: Pierre-Louis Bossart <[email protected]>
Note that this is only a work-around, it does not address the root cause of this inconsistency between urbs and PCM states. The dmesg below shows two calls to
snd_urb_complete, the substream is NULL and the state is either running or stopped. This doesn't make any sense.
...
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:186: NULL substream (subs->running1) <- How is this possible? ALSA urb.c:186: NULL substream (subs->running0)Quoted 5 lines
Quoted 2 lines
It's most likely a matter of the device being disconnected but the device file still being open.
subs->pcm_substream== NULL happens only when the device file _has_ been closed.More exactly, it's cleared the PCM close callback, so during it's being closed :)
Looks like a race as you mentioned below, indeed.Quoted 7 lines
Quoted 2 lines
Perhaps not everything gets cleaned up the way it should when that happens.
There seems to be a race between
snd_usb_pcm_close()andsnd_usb_stream_disconnect(). I think a mutex taken by both functions should fix this; and all functions that check 'shutdown' probably need serializing.Or, rather make sure that
snd_usb_release_substreams()is finished before PCM close; actually it should be called inhw_freecallback, but currently it's skipped by the shutdown flag check. I guess this check isn't right.
Quoted 5 lines
Quoted 2 lines
The serialization of shutdown check is a good point, but this won't hit actual bugs, I suppose.
Ok. I don't have the audio expertise to make a patch; can you or Clemens make one for Pierre to try out?
Well, a simple one like the follow is good to check at first. If this works, it's indeed a race between disconnect callback and PCM close (hw_free is always called before close).
We can refine it in a better form later once after it's confirmed :)
thanks,
Takashi
---
sound/usb/card.c +4 -0
@@ -323,6 +323,7 @@ static int snd_usb_audio_create(struct usb_device *dev, int idx,return -ENOMEM ; } +mutex_init (&chip->shutdown_mutex); chip->index = idx; chip->dev = dev; chip->card = card;
@@ -531,6 +532,7 @@ static void snd_usb_audio_disconnect(struct usb_device *dev, void *ptr) chip = ptr; card = chip->card;mutex_lock (®ister_mutex); +mutex_lock (&chip->shutdown_mutex); chip->shutdown =1 ; chip->num_interfaces--;if (chip->num_interfaces <=0 ) {
@@ -548,9 +550,11 @@ static void snd_usb_audio_disconnect(struct usb_device *dev, void *ptr)snd_usb_mixer_disconnect (p); } usb_chip[chip->index] =NULL ; +mutex_unlock (&chip->shutdown_mutex);mutex_unlock (®ister_mutex);snd_card_free_when_closed (card); }else { +mutex_unlock (&chip->shutdown_mutex);mutex_unlock (®ister_mutex); } }
sound/usb/pcm.c +2 -0
@@ -385,8 +385,10 @@ static int snd_usb_hw_free(struct snd_pcm_substream *substream) subs->cur_audiofmt =NULL ; subs->cur_rate =0 ; subs->period_bytes =0 ; +mutex_lock (&subs->stream->chip->shutdown_mutex);if (!subs->stream->chip->shutdown)snd_usb_release_substream_urbs (subs,0 ); +mutex_unlock (&subs->stream->chip->shutdown_mutex);return snd_pcm_lib_free_vmalloc_buffer (substream); }
sound/usb/usbaudio.h +1 -0
@@ -36,6 +36,7 @@ struct snd_usb_audio {struct snd_card *card;u32 usb_id;int shutdown; +struct mutex shutdown_mutex; unsigned int txfr_quirk:1; /* Subframe boundaries on transfers */int num_interfaces;int num_suspended_intf;
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ALSA: usb-audio: fix oops due to cleanup race when disconnecting
From: Takashi Iwai <[email protected]>
When a USB audio device is disconnected, snd_usb_audio_disconnect() kills all audio URBs. At the same time, the application, after being notified of the disconnection, might close the device, in which case ALSA calls the .hw_free callback, which should free the URBs too.
Commit de1b8b93a0ba prevented snd_usb_hw_free() from freeing the URBs to avoid a hang that resulted from this race, but this introduced another race because the URB callbacks could now be executed after snd_usb_hw_free() has returned, and try to access already freed data.
Fix the first race by introducing a mutex to serialize the disconnect callback and all PCM callbacks that manage URBs (hw_free and hw_params).
sound/usb/card.c +4 -0
@@ -323,6 +323,7 @@ static int snd_usb_audio_create(struct usb_device *dev, int idx,return -ENOMEM ; } +mutex_init (&chip->shutdown_mutex); chip->index = idx; chip->dev = dev; chip->card = card;
@@ -531,6 +532,7 @@ static void snd_usb_audio_disconnect(struct usb_device *dev, void *ptr) chip = ptr; card = chip->card;mutex_lock (®ister_mutex); +mutex_lock (&chip->shutdown_mutex); chip->shutdown =1 ; chip->num_interfaces--;if (chip->num_interfaces <=0 ) {
@@ -548,9 +550,11 @@ static void snd_usb_audio_disconnect(struct usb_device *dev, void *ptr)snd_usb_mixer_disconnect (p); } usb_chip[chip->index] =NULL ; +mutex_unlock (&chip->shutdown_mutex);mutex_unlock (®ister_mutex);snd_card_free_when_closed (card); }else { +mutex_unlock (&chip->shutdown_mutex);mutex_unlock (®ister_mutex); } }
sound/usb/pcm.c +5 -2
@@ -361,6 +361,7 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream, }if (changed) { +mutex_lock (&subs->stream->chip->shutdown_mutex);/* format changed */ snd_usb_release_substream_urbs (subs,0 );/* influenced: period_bytes, channels, rate, format, */
@@ -368,6 +369,7 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,params_rate (hw_params),snd_pcm_format_physical_width (params_format (hw_params)) * params_channels(hw_params)); +mutex_unlock (&subs->stream->chip->shutdown_mutex); }return ret;
@@ -385,8 +387,9 @@ static int snd_usb_hw_free(struct snd_pcm_substream *substream) subs->cur_audiofmt =NULL ; subs->cur_rate =0 ; subs->period_bytes =0 ; -if (!subs->stream->chip->shutdown) -snd_usb_release_substream_urbs (subs,0 ); +mutex_lock (&subs->stream->chip->shutdown_mutex); +snd_usb_release_substream_urbs (subs,0 ); +mutex_unlock (&subs->stream->chip->shutdown_mutex);return snd_pcm_lib_free_vmalloc_buffer (substream); }
sound/usb/usbaudio.h +1 -0
@@ -36,6 +36,7 @@ struct snd_usb_audio {struct snd_card *card;u32 usb_id;int shutdown; +struct mutex shutdown_mutex; unsigned int txfr_quirk:1; /* Subframe boundaries on transfers */int num_interfaces;int num_suspended_intf;
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Re: ALSA: usb-audio: fix oops due to cleanup race when disconnecting
At Tue, 22 Feb 2011 10:21:18 +0100,
Quoted 13 lines · Clemens Ladisch
From: Takashi Iwai <[email protected]>
When a USB audio device is disconnected,
snd_usb_audio_disconnect()kills all audio URBs. At the same time, the application, after being notified of the disconnection, might close the device, in which case ALSA calls the .hw_free callback, which should free the URBs too.Commit
de1b8b93a0bapreventedsnd_usb_hw_free()from freeing the URBs to avoid a hang that resulted from this race, but this introduced another race because the URB callbacks could now be executed aftersnd_usb_hw_free()has returned, and try to access already freed data.
Quoted 6 lines
Fix the first race by introducing a mutex to serialize the disconnect callback and all PCM callbacks that manage URBs (
hw_freeandhw_params).Reported-by Pierre-Louis Bossart <[email protected]>[CL: also serialize hw_params callback]Signed-off-by Clemens Ladisch <clemens-P6GI/[email protected]>
Ah, I forgot to put my sign-off since I was waiting for any test result... Has anyone tried it?
thanks,
Takashi
Quoted 71 lines
sound/usb/card.c +4
-0@@ -323,6 +323,7 @@ static int snd_usb_audio_create(struct usb_device *dev, int idx,return -ENOMEM ; } +mutex_init (&chip->shutdown_mutex); chip->index = idx; chip->dev = dev; chip->card = card;@@ -531,6 +532,7 @@ static void snd_usb_audio_disconnect(struct usb_device *dev, void *ptr) chip = ptr; card = chip->card;mutex_lock (®ister_mutex); +mutex_lock (&chip->shutdown_mutex); chip->shutdown =1 ; chip->num_interfaces--;if (chip->num_interfaces <=0 ) {@@ -548,9 +550,11 @@ static void snd_usb_audio_disconnect(struct usb_device *dev, void *ptr)snd_usb_mixer_disconnect (p); } usb_chip[chip->index] =NULL ; +mutex_unlock (&chip->shutdown_mutex);mutex_unlock (®ister_mutex);snd_card_free_when_closed (card); }else { +mutex_unlock (&chip->shutdown_mutex);mutex_unlock (®ister_mutex); } }sound/usb/pcm.c +5
-2@@ -361,6 +361,7 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream, }if (changed) { +mutex_lock (&subs->stream->chip->shutdown_mutex);/* format changed */ snd_usb_release_substream_urbs (subs,0 );/* influenced: period_bytes, channels, rate, format, */ @@ -368,6 +369,7 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,params_rate (hw_params),snd_pcm_format_physical_width (params_format (hw_params)) * params_channels(hw_params)); +mutex_unlock (&subs->stream->chip->shutdown_mutex); }return ret;@@ -385,8 +387,9 @@ static int snd_usb_hw_free(struct snd_pcm_substream *substream) subs->cur_audiofmt =NULL ; subs->cur_rate =0 ; subs->period_bytes =0 ; -if (!subs->stream->chip->shutdown) -snd_usb_release_substream_urbs (subs,0 ); +mutex_lock (&subs->stream->chip->shutdown_mutex); +snd_usb_release_substream_urbs (subs,0 ); +mutex_unlock (&subs->stream->chip->shutdown_mutex);return snd_pcm_lib_free_vmalloc_buffer (substream); }sound/usb/usbaudio.h +0
-0
sound/usb/usbaudio.h struct snd_usb_audio { · line 42
Quoted 7 lines
sound/usb/usbaudio.h +1
-0@@ -36,6 +36,7 @@ struct snd_usb_audio {struct snd_card *card;u32 usb_id;int shutdown; +struct mutex shutdown_mutex; unsigned int txfr_quirk:1; /* Subframe boundaries on transfers */int num_interfaces;int num_suspended_intf;
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Re: ALSA: usb-audio: fix oops due to cleanup race when disconnecting
Quoted 13 lines
Quoted 13 lines
When a USB audio device is disconnected,
snd_usb_audio_disconnect()kills all audio URBs. At the same time, the application, after being notified of the disconnection, might close the device, in which case ALSA calls the .hw_free callback, which should free the URBs too.Commit
de1b8b93a0bapreventedsnd_usb_hw_free()from freeing the URBs to avoid a hang that resulted from this race, but this introduced another race because the URB callbacks could now be executed aftersnd_usb_hw_free()has returned, and try to access already freed data.Fix the first race by introducing a mutex to serialize the disconnect callback and all PCM callbacks that manage URBs (
hw_freeandhw_params).
Quoted 6 lines
Quoted 3 lines
Reported-by Pierre-Louis Bossart <[email protected]>[CL: also serialize hw_params callback]Signed-off-by Clemens Ladisch <clemens-P6GI/[email protected]>Ah, I forgot to put my sign-off since I was waiting for any test result... Has anyone tried it?
Doesn't work for me. same oops as before. Either I made a mistake when merging this patch manually (there were some rejects), or the problem is still there.
-Pierre
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Re: ALSA: usb-audio: fix oops due to cleanup race when disconnecting
Quoted 17 lines · pl bossart
Quoted 17 lines
Quoted 16 lines
When a USB audio device is disconnected,
snd_usb_audio_disconnect()kills all audio URBs. At the same time, the application, after being notified of the disconnection, might close the device, in which case ALSA calls the .hw_free callback, which should free the URBs too.Commit
de1b8b93a0bapreventedsnd_usb_hw_free()from freeing the URBs to avoid a hang that resulted from this race, but this introduced another race because the URB callbacks could now be executed aftersnd_usb_hw_free()has returned, and try to access already freed data.Fix the first race by introducing a mutex to serialize the disconnect callback and all PCM callbacks that manage URBs (
hw_freeandhw_params).Reported-by Pierre-Louis Bossart <[email protected]>[CL: also serialize hw_params callback]Signed-off-by Clemens Ladisch <clemens-P6GI/[email protected]>
Quoted 6 lines
Quoted 2 lines
Ah, I forgot to put my sign-off since I was waiting for any test result... Has anyone tried it?
Doesn't work for me. same oops as before. Either I made a mistake when merging this patch manually (there were some rejects), or the problem is still there.
Which kernel version were you trying to patch? Was it a vanilla kernel, or did you have some other changes applied?
Sarah Sharp
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Re: ALSA: usb-audio: fix oops due to cleanup race when disconnecting
In reply to pl bossartQuoted 6 lines
Quoted 2 lines
Ah, I forgot to put my sign-off since I was waiting for any test result... Has anyone tried it?
Doesn't work for me. same oops as before. Either I made a mistake when merging this patch manually (there were some rejects), or the problem is still there.
Added some additional traces, the dereference takes place before the mutex is unlocked.
usb 3-1: USB disconnect, address 5
ALSA card.c:556: locking USB shutdown mutex
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:186: NULL substream (subs->running 0)
ALSA urb.c:186: NULL substream (subs->running 0)
ALSA card.c:575: UNlocking USB shutdown mutex
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Re: ALSA: usb-audio: fix oops due to cleanup race when disconnecting
At Tue, 22 Feb 2011 16:19:20 -0600,
Quoted 11 lines · pl bossart
Quoted 7 lines
Quoted 3 lines
Ah, I forgot to put my sign-off since I was waiting for any test result... Has anyone tried it?
Doesn't work for me. same oops as before. Either I made a mistake when merging this patch manually (there were some rejects), or the problem is still there.
Added some additional traces, the dereference takes place before the mutex is unlocked.
Quoted 13 lines
usb 3-1: USB disconnect, address 5
ALSA card.c:556: locking USB shutdown mutex
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:492: frame 0 active: -84
ALSA urb.c:197: cannot submit urb (err = -19)
ALSA urb.c:186: NULL substream (subs->running0)
ALSA urb.c:186: NULL substream (subs->running0)
ALSA card.c:575: UNlocking USB shutdown mutex
Hmm. Is snd_usb_release_substream_urbs() is called properly before these errors? Is force=1 set?
Also, in your log, it shows subs->running = 0. So, there is no NULL dereference. But, it's still strange since all active URLs must have been killed beforehand in deactivate_urbs() and the succeeding call of wait_clear_urbs()...
Takashi
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pl bossart
Tested-by Pierre-Louis BossartRe: ALSA: usb-audio: fix oops due to cleanup race when disconnecting
In reply to a message not in the archiveQuoted 3 lines
Ah, I forgot to put my sign-off since I was waiting for any test result... Has anyone tried it?
Discard my other messages, the patch seems to work fine when I don't skip any steps... I need more coffee and stop multitasking... I spent 15mn pluging and unpluging my headset without any issues. Thanks Takashi and Clemens for the fix
-Pierre
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Re: ALSA: usb-audio: fix oops due to cleanup race when disconnecting
At Tue, 22 Feb 2011 17:10:05 -0600,
Quoted 11 lines · pl bossart
Quoted 4 lines
Ah, I forgot to put my sign-off since I was waiting for any test result... Has anyone tried it?
Tested-by Pierre-Louis Bossart<[email protected]>Discard my other messages, the patch seems to work fine when I don't skip any steps... I need more coffee and stop multitasking... I spent 15mn pluging and unpluging my headset without any issues. Thanks Takashi and Clemens for the fix
OK, I committed the patch to sound git tree now.
Thanks for testing!
Takashi
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Re: ALSA: usb-audio: fix oops due to cleanup race when disconnecting
In reply to a message not in the archiveHello.
Quoted 8 lines · Clemens Ladisch
From: Takashi Iwai<[email protected]>
When a USB audio device is disconnected,
snd_usb_audio_disconnect()kills all audio URBs. At the same time, the application, after being notified of the disconnection, might close the device, in which case ALSA calls the .hw_free callback, which should free the URBs too.Commit
de1b8b93a0bapreventedsnd_usb_hw_free()from freeing the URBs to
Linus asks to also specify the commit summary in parens.
Quoted 10 lines
avoid a hang that resulted from this race, but this introduced another race because the URB callbacks could now be executed after
snd_usb_hw_free()has returned, and try to access already freed data.Fix the first race by introducing a mutex to serialize the disconnect callback and all PCM callbacks that manage URBs (
hw_freeandhw_params).Reported-by Pierre-Louis Bossart<[email protected]>[CL: also serialize hw_params callback]Signed-off-by Clemens Ladisch<clemens-P6GI/[email protected]>
WBR, Sergei
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