WARNING: at fs/btrfs/extent-tree.c:5695 btrfs_alloc_free_block+0x22c/0x370 [btrfs]()
Yesterday, I compiled the new kernel 3.0rc1 from git, but I never successed to go over the point: "Removing old temporary files". Pressing control-c let me boot on, but the pc was the complete time on very high load. It took me minutes, just to reach the tty login - and again minutes after login in, that I had my shell and a prompt to enter something. The load was at that time beyond 10.
Now in my /var/log/messages, I found the following warning - and because it happens when "removing" temporary/old files, that might be why the computer has so much trouble:
May 30 23:25:17 localhost kernel: [17117.213589] Call Trace:
May 30 23:25:17 localhost kernel: [17117.213598] [<ffffffff8104daeb>] ?
warn_slowpath_common+0x7b/0xc0
May 30 23:25:17 localhost kernel: [17117.213625] [<ffffffffa01b650c>] ?
btrfs_alloc_free_block+0x22c/0x370 [btrfs]
May 30 23:25:17 localhost kernel: [17117.213636] [<ffffffff8139cc4c>] ?
schedule+0x53c/0xd70
May 30 23:25:17 localhost kernel: [17117.213643] [<ffffffff8139ccbc>] ?
schedule+0x5ac/0xd70
May 30 23:25:17 localhost kernel: [17117.213672] [<ffffffffa01e8a1f>] ?
read_extent_buffer+0xcf/0x1e0 [btrfs]
May 30 23:25:17 localhost kernel: [17117.213698] [<ffffffffa01a2853>] ?
__btrfs_cow_block+0x163/0x8d0 [btrfs]
May 30 23:25:17 localhost kernel: [17117.213727] [<ffffffffa01bfc69>] ?
btrfs_buffer_uptodate+0x49/0x70 [btrfs]
May 30 23:25:17 localhost kernel: [17117.213753] [<ffffffffa01a30d9>] ?
btrfs_cow_block+0x119/0x2b0 [btrfs]
May 30 23:25:17 localhost kernel: [17117.213778] [<ffffffffa01a8b5c>] ?
btrfs_search_slot+0x1dc/0x9b0 [btrfs]
May 30 23:25:17 localhost kernel: [17117.213807] [<ffffffffa01bb493>] ?
btrfs_lookup_file_extent+0x33/0x40 [btrfs]
May 30 23:25:17 localhost kernel: [17117.213837] [<ffffffffa01d32b0>] ?
btrfs_drop_extents+0xc0/0x960 [btrfs]
May 30 23:25:17 localhost kernel: [17117.213847] [<ffffffff810096a5>] ?
__switch_to+0xc5/0x300
May 30 23:25:17 localhost kernel: [17117.213854] [<ffffffff811f2861>] ?
rb_insert_color+0x101/0x140
May 30 23:25:17 localhost kernel: [17117.213863] [<ffffffff8111ffdc>] ?
kmem_cache_alloc+0x15c/0x180
May 30 23:25:17 localhost kernel: [17117.213894] [<ffffffffa01c93a9>] ?
insert_reserved_file_extent.constprop.48+0x69/0x230 [btrfs]
May 30 23:25:17 localhost kernel: [17117.213926] [<ffffffffa01ca272>] ?
btrfs_finish_ordered_io+0x2f2/0x330 [btrfs]
May 30 23:25:17 localhost kernel: [17117.213935] [<ffffffff8105d93a>] ?
del_timer_sync+0x2a/0x50
May 30 23:25:17 localhost kernel: [17117.213965] [<ffffffffa01e4372>] ?
end_bio_extent_writepage+0x122/0x160 [btrfs]
May 30 23:25:17 localhost kernel: [17117.213994] [<ffffffffa01be2c9>] ?
end_workqueue_fn+0x39/0x120 [btrfs]
May 30 23:25:17 localhost kernel: [17117.214020] [<ffffffffa01f118e>] ?
worker_loop+0x14e/0x4e0 [btrfs]
May 30 23:25:17 localhost kernel: [17117.214047] [<ffffffffa01f1040>] ?
worker_loop+0x0/0x4e0 [btrfs]
May 30 23:25:17 localhost kernel: [17117.214054] [<ffffffff8106eb3e>] ?
kthread+0x7e/0x90
May 30 23:25:17 localhost kernel: [17117.214061] [<ffffffff8100bc24>] ?
kernel_thread_helper+0x4/0x10
May 30 23:25:17 localhost kernel: [17117.214068] [<ffffffff8106eac0>] ?
kthread+0x0/0x90
May 30 23:25:17 localhost kernel: [17117.214075] [<ffffffff8100bc20>] ?
kernel_thread_helper+0x0/0x10
May 30 23:25:17 localhost kernel: [17117.214080] ---[ end trace
6e2121230335769a ]---
May 30 23:25:17 localhost kernel: [17117.214109] ------------[ cut here
]------------
May 30 23:25:17 localhost kernel: [17117.214135] WARNING: at
fs/btrfs/extent-tree.c:5695 btrfs_alloc_free_block+0x22c/0x370 [btrfs]()
May 30 23:25:17 localhost kernel: [17117.214140] Hardware name: Presario
CQ56 Notebook PC
Excerpts from Sascha Biermanns's message of 2011-05-31 04:12:58 -0400:
Quoted 7 lines
Yesterday, I compiled the new kernel 3.0rc1 from git, but I never successed to go over the point: "Removing old temporary files". Pressing control-c let me boot on, but the pc was the complete time on very high load. It took me minutes, just to reach the tty login - and again minutes after login in, that I had my shell and a prompt to enter something. The load was at that time beyond 10.
Quoted 6 lines
Now in my
/var/log/messages, I found the following warning - and because it happens when "removing" temporary/old files, that might be why the computer has so much trouble:May 30 23:25:17 localhost kernel: [17117.213589] Call Trace:
Do you have the very first full oops? This has the call trace, but not the beginning text that describes why we've crashed.
-chris
Am 31.05.2011 10:18, schrieb Chris Mason:
Quoted 13 lines
Excerpts from Sascha Biermanns's message of 2011-05-31 04:12:58 -0400:
Quoted 11 lines
Yesterday, I compiled the new kernel 3.0rc1 from git, but I never successed to go over the point: "Removing old temporary files". Pressing control-c let me boot on, but the pc was the complete time on very high load. It took me minutes, just to reach the tty login - and again minutes after login in, that I had my shell and a prompt to enter something. The load was at that time beyond 10.
Now in my
/var/log/messages, I found the following warning - and because it happens when "removing" temporary/old files, that might be why the computer has so much trouble:
Quoted 6 lines
Quoted 1 line
May 30 23:25:17 localhost kernel: [17117.213589] Call Trace:Do you have the very first full oops? This has the call trace, but not the beginning text that describes why we've crashed.
-chris
Hi Chris,
the log starts here - before May 30 21:40:52 there is for 6 hours nothing. It's the beginning of the logging. I'm sorry to say so, but I'm absolutely unable to boot into 3.0rc1
I used a complete with luks encrypted btrfs partition, there is only another /boot partition with ext4 - and this system is running since march 2010. On other kernels (2.6.38 or 2.6.39) - the logging starts much more early - but like I said - the load was unbelieveable high the whole time, the hard disks reached maximum temperature (so it was very hard to lay the hands on the computer) - and my only explanation are these entries.
May 30 21:40:52 localhost -- MARK --
May 30 21:41:22 localhost Tor[1422]: We tried for 15 seconds to connect
to '[scrubbed]' using exit 'Amunet8'. Retrying on a new circuit.
May 30 21:41:37 localhost Tor[1422]: We tried for 15 seconds to connect
to '[scrubbed]' using exit 'Wallnut'. Retrying on a new circuit.
May 30 21:41:52 localhost Tor[1422]: We tried for 15 seconds to connect
to '[scrubbed]' using exit 'Amunet6'. Retrying on a new circuit.
May 30 21:42:07 localhost Tor[1422]: We tried for 15 seconds to connect
to '[scrubbed]' using exit 'politkovskaja'. Retrying on a new circuit.
May 30 21:42:22 localhost Tor[1422]: We tried for 15 seconds to connect
to '[scrubbed]' using exit 'BostonUCompSci'. Retrying on a new circuit.
May 30 21:42:37 localhost Tor[1422]: We tried for 15 seconds to connect
to '[scrubbed]' using exit 'rainbowwarrior'. Retrying on a new circuit.
May 30 21:42:52 localhost Tor[1422]: We tried for 15 seconds to connect
to '[scrubbed]' using exit 'ada'. Retrying on a new circuit.
May 30 21:42:52 localhost Tor[1422]: Tried for 125 seconds to get a
connection to [scrubbed]:80. Giving up.
May 30 21:51:10 localhost kernel: [11470.581905] ------------[ cut here
]------------
May 30 21:51:10 localhost kernel: [11470.581965] WARNING: at
fs/btrfs/extent-tree.c:5695 btrfs_alloc_free_block+0x22c/0x370 [btrfs]()
May 30 21:51:10 localhost kernel: [11470.581972] Hardware name: Presario
CQ56 Notebook PC
May 30 21:51:10 localhost kernel: [11470.581976] Modules linked in:
cryptd aes_x86_64 aes_generic ipt_REJECT ipt_LOG xt_limit xt_tcpudp ipt_addrtype xt_state ip6table_filter ip6_tables nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables ipv6 fuse cpufreq_conservative cpufreq_powersave cpufreq_ondemand fglrx(P) snd_hda_codec_realtek powernow_k8 freq_table mper
f snd_hda_intel snd_hda_codec radeon ttm snd_pcm_oss snd_hwdep joydev snd_pcm drm_kms_helper drm uvcvideo hp_wmi snd_mixer_oss snd_timer i2c_algo_bit videodev snd i2c_piix4 soundcore v4l2_compat_ioctl32 sparse_keymap wmi arc4edac_core evdev snd_page_alloc ecb sp5100_tco battery shpchp processor sg edac_mce_amd psmouse i2c_core video thermal k10temp pci_hotplug pcspkr serio_raw button ac brcm80211(C) mac80211 cfg80211 rfkill r8169 mii uvesafb cn sha256_generic twofish_generic twofish_x86_64 twofish_common cbc usbhid hid dm_crypt dm_mod btrfs zlib_deflate crc32c libcrc32c ext4 mbcache jbd2 crc16 ohci_hcd ehci_hcd sr_mod cdrom usbcore sd_mod ahci libahci libata scsi_mod