NIlfs panic

DISCUSSION Dave 2 participants 4 messages Jun 5, 2009 – Jun 6, 2009 2 messages not in the archive NILFS2 filesystem

Share & tools

Dave

author

2009-06-05 18:44 UTC #0 lore raw

Hi,

Was running a make, find and i paniced. I know this i'm running tanited due to nvidia closed binary, but it may be something worth looking at.

Thanks
Dave

Jun  5 22:17:39 home kernel: BUG: unable to handle kernel NULL pointer 
dereference at 000000a6
Jun  5 22:17:39 home kernel: IP: [<c019c08f>] sync_buffer+0xf/0x40
Jun  5 22:17:39 home kernel: *pdpt = 000000000ce16001 *pde = 
0000000000000000
Jun  5 22:17:39 home kernel: Oops: 0000 [#1] PREEMPT SMP
Jun  5 22:17:39 home kernel: last sysfs file: 
/sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed
Jun  5 22:17:39 home kernel: Modules linked in: vboxnetflt vboxdrv

nls_iso8859_1 nls_cp437 vfat fat nvidia(P) rfcomm fuse sco bridge stp llc bnep l2cap iptable_filter ip_tables x_tables autofs4 nfsd lockd sunrpc exportfs snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep via_rhine tun usblp snd_pcm_oss snd_pcm snd_timer snd_page_alloc snd_mixer_oss snd usb_storage hci_usb bluetooth uhci_hcd ehci_hcd ohci_hcd it87 hwmon_vid i2c_dev i2c_core nilfs2

Jun  5 22:17:39 home kernel:
Jun  5 22:17:39 home kernel: Pid: 27412, comm: rm Tainted: P 
(2.6.28 #1) System Product Name
Jun  5 22:17:39 home kernel: EIP: 0060:[<c019c08f>] EFLAGS: 00210286 CPU: 1
Jun  5 22:17:39 home kernel: EIP is at sync_buffer+0xf/0x40
Jun  5 22:17:39 home kernel: EAX: 00000002 EBX: daf97e28 ECX: e3d11b50 
EDX: 00000002
Jun  5 22:17:39 home kernel: ESI: 00000002 EDI: daf97e30 EBP: c38018d8 
ESP: daf97e08
Jun  5 22:17:39 home kernel:  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Jun  5 22:17:39 home kernel: Process rm (pid: 27412, ti=daf96000 
task=ddb3b800 task.ti=daf96000)
Jun  5 22:17:39 home kernel: Stack:
Jun  5 22:17:39 home kernel:  c038cf4d c019c080 e3d11b50 00000002 
c019c080 e3d11b50 c038cfdb 00000002
Jun  5 22:17:39 home kernel:  e3d11b50 00000002 00000001 ddb3b800 
c013f4d0 c38018dc c38018dc e3d11b50
Jun  5 22:17:39 home kernel:  00000021 00000000 c019c299 00000002 
e3d11b50 c019d662 00000000 c2092360
Jun  5 22:17:39 home kernel: Call Trace:
Jun  5 22:17:39 home kernel:  [<c038cf4d>] __wait_on_bit_lock+0x3d/0x70
Jun  5 22:17:39 home kernel:  [<c019c080>] sync_buffer+0x0/0x40
Jun  5 22:17:39 home kernel:  [<c019c080>] sync_buffer+0x0/0x40
Jun  5 22:17:39 home kernel:  [<c038cfdb>] 
out_of_line_wait_on_bit_lock+0x5b/0x70
Jun  5 22:17:39 home kernel:  [<c013f4d0>] wake_bit_function+0x0/0x60
Jun  5 22:17:39 home kernel:  [<c019c299>] __lock_buffer+0x29/0x30
Jun  5 22:17:39 home kernel:  [<c019d662>] block_invalidatepage+0xa2/0xb0
Jun  5 22:17:39 home kernel:  [<c019d5c0>] block_invalidatepage+0x0/0xb0
Jun  5 22:17:39 home kernel:  [<c015f296>] do_invalidatepage+0x16/0x20
Jun  5 22:17:39 home kernel:  [<c015f7fd>] truncate_complete_page+0x4d/0x60
Jun  5 22:17:39 home kernel:  [<c015f8d9>] 
truncate_inode_pages_range+0xc9/0x350
Jun  5 22:17:39 home kernel:  [<f82617fa>] nilfs_dirty_inode+0x5a/0x60 
[nilfs2]
Jun  5 22:17:39 home kernel:  [<c038e1bd>] _spin_lock+0xd/0x30
Jun  5 22:17:39 home kernel:  [<f82731f1>] 
nilfs_segctor_start_timer+0x11/0x70 [nilfs2]
Jun  5 22:17:39 home kernel:  [<c038e5ac>] _spin_unlock+0xc/0x20
Jun  5 22:17:39 home kernel:  [<c01a41e7>] inotify_inode_is_dead+0x17/0x80
Jun  5 22:17:39 home kernel:  [<c015fb77>] truncate_inode_pages+0x17/0x20
Jun  5 22:17:39 home kernel:  [<f826201f>] nilfs_delete_inode+0x8f/0xc0 
[nilfs2]
Jun  5 22:17:39 home kernel:  [<c038e1bd>] _spin_lock+0xd/0x30
Jun  5 22:17:39 home kernel:  [<f8261f90>] nilfs_delete_inode+0x0/0xc0 
[nilfs2]
Jun  5 22:17:39 home kernel:  [<c018f58e>] generic_delete_inode+0x5e/0xd0
Jun  5 22:17:39 home kernel:  [<c018eb64>] iput+0x44/0x50
Jun  5 22:17:39 home kernel:  [<c01880d6>] do_unlinkat+0xd6/0x150
Jun  5 22:17:39 home kernel:  [<c016bbee>] sys_brk+0xce/0x100
Jun  5 22:17:39 home kernel:  [<c0103241>] sysenter_do_call+0x12/0x25
Jun  5 22:17:39 home kernel: Code: 80 23 f7 89 d8 5b e9 31 f4 ff ff 90 
5b c3 8d b4 26 00 00 00 00 8d bc 27 00 00 00 00 0f ae f0 66 90 8b 40 18 
85 c0 74 1f 8b 40 04 <8b> 80 a4 00 00 00 85 c0 74 12 8b 40 40 85 c0 74 
0b 8b 48 14 85
Jun  5 22:17:39 home kernel: EIP: [<c019c08f>] sync_buffer+0xf/0x40 
SS:ESP 0068:daf97e08
Jun  5 22:17:39 home kernel: ---[ end trace 89b09713be804d48 ]---

Ryusuke Konishi

2009-06-05 19:58 UTC #2 lore raw

In reply to a message not in the archive

Hi Dave,

Quoted 7 lines · Dave

Hi,
Was running a make, find and i paniced. I know this i'm running tanited due to nvidia closed binary, but it may be something worth looking at.
Thanks
Dave

Thanks for reporting. I will look into the log.

Regards,
Ryusuke Konishi

Quoted 78 lines

Jun  5 22:17:39 home kernel: BUG: unable to handle kernel NULL pointer 
dereference at 000000a6
Jun  5 22:17:39 home kernel: IP: [<c019c08f>] sync_buffer+0xf/0x40
Jun  5 22:17:39 home kernel: *pdpt = 000000000ce16001 *pde = 
0000000000000000
Jun  5 22:17:39 home kernel: Oops: 0000 [#1] PREEMPT SMP
Jun  5 22:17:39 home kernel: last sysfs file: 
/sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed
Jun  5 22:17:39 home kernel: Modules linked in: vboxnetflt vboxdrv

Jun  5 22:17:39 home kernel:
Jun  5 22:17:39 home kernel: Pid: 27412, comm: rm Tainted: P 
(2.6.28 #1) System Product Name
Jun  5 22:17:39 home kernel: EIP: 0060:[<c019c08f>] EFLAGS: 00210286 CPU: 1
Jun  5 22:17:39 home kernel: EIP is at sync_buffer+0xf/0x40
Jun  5 22:17:39 home kernel: EAX: 00000002 EBX: daf97e28 ECX: e3d11b50 
EDX: 00000002
Jun  5 22:17:39 home kernel: ESI: 00000002 EDI: daf97e30 EBP: c38018d8 
ESP: daf97e08
Jun  5 22:17:39 home kernel:  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Jun  5 22:17:39 home kernel: Process rm (pid: 27412, ti=daf96000 
task=ddb3b800 task.ti=daf96000)
Jun  5 22:17:39 home kernel: Stack:
Jun  5 22:17:39 home kernel:  c038cf4d c019c080 e3d11b50 00000002 
c019c080 e3d11b50 c038cfdb 00000002
Jun  5 22:17:39 home kernel:  e3d11b50 00000002 00000001 ddb3b800 
c013f4d0 c38018dc c38018dc e3d11b50
Jun  5 22:17:39 home kernel:  00000021 00000000 c019c299 00000002 
e3d11b50 c019d662 00000000 c2092360
Jun  5 22:17:39 home kernel: Call Trace:
Jun  5 22:17:39 home kernel:  [<c038cf4d>] __wait_on_bit_lock+0x3d/0x70
Jun  5 22:17:39 home kernel:  [<c019c080>] sync_buffer+0x0/0x40
Jun  5 22:17:39 home kernel:  [<c019c080>] sync_buffer+0x0/0x40
Jun  5 22:17:39 home kernel:  [<c038cfdb>] 
out_of_line_wait_on_bit_lock+0x5b/0x70
Jun  5 22:17:39 home kernel:  [<c013f4d0>] wake_bit_function+0x0/0x60
Jun  5 22:17:39 home kernel:  [<c019c299>] __lock_buffer+0x29/0x30
Jun  5 22:17:39 home kernel:  [<c019d662>] block_invalidatepage+0xa2/0xb0
Jun  5 22:17:39 home kernel:  [<c019d5c0>] block_invalidatepage+0x0/0xb0
Jun  5 22:17:39 home kernel:  [<c015f296>] do_invalidatepage+0x16/0x20
Jun  5 22:17:39 home kernel:  [<c015f7fd>] truncate_complete_page+0x4d/0x60
Jun  5 22:17:39 home kernel:  [<c015f8d9>] 
truncate_inode_pages_range+0xc9/0x350
Jun  5 22:17:39 home kernel:  [<f82617fa>] nilfs_dirty_inode+0x5a/0x60 
[nilfs2]
Jun  5 22:17:39 home kernel:  [<c038e1bd>] _spin_lock+0xd/0x30
Jun  5 22:17:39 home kernel:  [<f82731f1>] 
nilfs_segctor_start_timer+0x11/0x70 [nilfs2]
Jun  5 22:17:39 home kernel:  [<c038e5ac>] _spin_unlock+0xc/0x20
Jun  5 22:17:39 home kernel:  [<c01a41e7>] inotify_inode_is_dead+0x17/0x80
Jun  5 22:17:39 home kernel:  [<c015fb77>] truncate_inode_pages+0x17/0x20
Jun  5 22:17:39 home kernel:  [<f826201f>] nilfs_delete_inode+0x8f/0xc0 
[nilfs2]
Jun  5 22:17:39 home kernel:  [<c038e1bd>] _spin_lock+0xd/0x30
Jun  5 22:17:39 home kernel:  [<f8261f90>] nilfs_delete_inode+0x0/0xc0 
[nilfs2]
Jun  5 22:17:39 home kernel:  [<c018f58e>] generic_delete_inode+0x5e/0xd0
Jun  5 22:17:39 home kernel:  [<c018eb64>] iput+0x44/0x50
Jun  5 22:17:39 home kernel:  [<c01880d6>] do_unlinkat+0xd6/0x150
Jun  5 22:17:39 home kernel:  [<c016bbee>] sys_brk+0xce/0x100
Jun  5 22:17:39 home kernel:  [<c0103241>] sysenter_do_call+0x12/0x25
Jun  5 22:17:39 home kernel: Code: 80 23 f7 89 d8 5b e9 31 f4 ff ff 90 
5b c3 8d b4 26 00 00 00 00 8d bc 27 00 00 00 00 0f ae f0 66 90 8b 40 18 
85 c0 74 1f 8b 40 04 <8b> 80 a4 00 00 00 85 c0 74 12 8b 40 40 85 c0 74 
0b 8b 48 14 85
Jun  5 22:17:39 home kernel: EIP: [<c019c08f>] sync_buffer+0xf/0x40 
SS:ESP 0068:daf97e08
Jun  5 22:17:39 home kernel: ---[ end trace 89b09713be804d48 ]---

_______________________________________________
users mailing list
[email protected]
https://www.nilfs.org/mailman/listinfo/users

Ryusuke Konishi

2009-06-06 03:26 UTC #3 lore raw

In reply to a message not in the archive

Hi,

Quoted 4 lines · Dave

Hi,
Was running a make, find and i paniced. I know this i'm running tanited due to nvidia closed binary, but it may be something worth looking at.

I've identified the function and instruction arising the fault.

Two questions:

- The kernel seems 2.6.28 not 2.6.30. Which version of nilfs2-modules did you applied? 2.0.14 ? or HEAD on nilfs2-modules.git ?

- Is is reproducible?

Thanks,
Ryusuke Konishi

Quoted 81 lines

Thanks
Dave

Jun  5 22:17:39 home kernel: BUG: unable to handle kernel NULL pointer 
dereference at 000000a6
Jun  5 22:17:39 home kernel: IP: [<c019c08f>] sync_buffer+0xf/0x40
Jun  5 22:17:39 home kernel: *pdpt = 000000000ce16001 *pde = 
0000000000000000
Jun  5 22:17:39 home kernel: Oops: 0000 [#1] PREEMPT SMP
Jun  5 22:17:39 home kernel: last sysfs file: 
/sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed
Jun  5 22:17:39 home kernel: Modules linked in: vboxnetflt vboxdrv

Jun  5 22:17:39 home kernel:
Jun  5 22:17:39 home kernel: Pid: 27412, comm: rm Tainted: P 
(2.6.28 #1) System Product Name
Jun  5 22:17:39 home kernel: EIP: 0060:[<c019c08f>] EFLAGS: 00210286 CPU: 1
Jun  5 22:17:39 home kernel: EIP is at sync_buffer+0xf/0x40
Jun  5 22:17:39 home kernel: EAX: 00000002 EBX: daf97e28 ECX: e3d11b50 
EDX: 00000002
Jun  5 22:17:39 home kernel: ESI: 00000002 EDI: daf97e30 EBP: c38018d8 
ESP: daf97e08
Jun  5 22:17:39 home kernel:  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Jun  5 22:17:39 home kernel: Process rm (pid: 27412, ti=daf96000 
task=ddb3b800 task.ti=daf96000)
Jun  5 22:17:39 home kernel: Stack:
Jun  5 22:17:39 home kernel:  c038cf4d c019c080 e3d11b50 00000002 
c019c080 e3d11b50 c038cfdb 00000002
Jun  5 22:17:39 home kernel:  e3d11b50 00000002 00000001 ddb3b800 
c013f4d0 c38018dc c38018dc e3d11b50
Jun  5 22:17:39 home kernel:  00000021 00000000 c019c299 00000002 
e3d11b50 c019d662 00000000 c2092360
Jun  5 22:17:39 home kernel: Call Trace:
Jun  5 22:17:39 home kernel:  [<c038cf4d>] __wait_on_bit_lock+0x3d/0x70
Jun  5 22:17:39 home kernel:  [<c019c080>] sync_buffer+0x0/0x40
Jun  5 22:17:39 home kernel:  [<c019c080>] sync_buffer+0x0/0x40
Jun  5 22:17:39 home kernel:  [<c038cfdb>] 
out_of_line_wait_on_bit_lock+0x5b/0x70
Jun  5 22:17:39 home kernel:  [<c013f4d0>] wake_bit_function+0x0/0x60
Jun  5 22:17:39 home kernel:  [<c019c299>] __lock_buffer+0x29/0x30
Jun  5 22:17:39 home kernel:  [<c019d662>] block_invalidatepage+0xa2/0xb0
Jun  5 22:17:39 home kernel:  [<c019d5c0>] block_invalidatepage+0x0/0xb0
Jun  5 22:17:39 home kernel:  [<c015f296>] do_invalidatepage+0x16/0x20
Jun  5 22:17:39 home kernel:  [<c015f7fd>] truncate_complete_page+0x4d/0x60
Jun  5 22:17:39 home kernel:  [<c015f8d9>] 
truncate_inode_pages_range+0xc9/0x350
Jun  5 22:17:39 home kernel:  [<f82617fa>] nilfs_dirty_inode+0x5a/0x60 
[nilfs2]
Jun  5 22:17:39 home kernel:  [<c038e1bd>] _spin_lock+0xd/0x30
Jun  5 22:17:39 home kernel:  [<f82731f1>] 
nilfs_segctor_start_timer+0x11/0x70 [nilfs2]
Jun  5 22:17:39 home kernel:  [<c038e5ac>] _spin_unlock+0xc/0x20
Jun  5 22:17:39 home kernel:  [<c01a41e7>] inotify_inode_is_dead+0x17/0x80
Jun  5 22:17:39 home kernel:  [<c015fb77>] truncate_inode_pages+0x17/0x20
Jun  5 22:17:39 home kernel:  [<f826201f>] nilfs_delete_inode+0x8f/0xc0 
[nilfs2]
Jun  5 22:17:39 home kernel:  [<c038e1bd>] _spin_lock+0xd/0x30
Jun  5 22:17:39 home kernel:  [<f8261f90>] nilfs_delete_inode+0x0/0xc0 
[nilfs2]
Jun  5 22:17:39 home kernel:  [<c018f58e>] generic_delete_inode+0x5e/0xd0
Jun  5 22:17:39 home kernel:  [<c018eb64>] iput+0x44/0x50
Jun  5 22:17:39 home kernel:  [<c01880d6>] do_unlinkat+0xd6/0x150
Jun  5 22:17:39 home kernel:  [<c016bbee>] sys_brk+0xce/0x100
Jun  5 22:17:39 home kernel:  [<c0103241>] sysenter_do_call+0x12/0x25
Jun  5 22:17:39 home kernel: Code: 80 23 f7 89 d8 5b e9 31 f4 ff ff 90 
5b c3 8d b4 26 00 00 00 00 8d bc 27 00 00 00 00 0f ae f0 66 90 8b 40 18 
85 c0 74 1f 8b 40 04 <8b> 80 a4 00 00 00 85 c0 74 12 8b 40 40 85 c0 74 
0b 8b 48 14 85
Jun  5 22:17:39 home kernel: EIP: [<c019c08f>] sync_buffer+0xf/0x40 
SS:ESP 0068:daf97e08
Jun  5 22:17:39 home kernel: ---[ end trace 89b09713be804d48 ]---

_______________________________________________
users mailing list
[email protected]
https://www.nilfs.org/mailman/listinfo/users

Dave

author

2009-06-06 04:29 UTC #5 lore raw

In reply to a message not in the archive

Quoted 7 lines · Ryusuke Konishi

Hi,
Quoted 4 lines · Dave
Hi,
Was running a make, find and i paniced. I know this i'm running tanited due to nvidia closed binary, but it may be something worth looking at.

Quoted 7 lines

I've identified the function and instruction arising the fault.
Two questions:
- The kernel seems 2.6.28 not 2.6.30. Which version of nilfs2-modules did you applied? 2.0.14 ? or HEAD on nilfs2-modules.git ?

It's 2.0.14 and yes on 2.6.28 (haven't moved to 2.6.29 because of forcedeth network bug).

Quoted 1 line

- Is is reproducible?

I'll try again today.

Thanks
Mitch