* BUG 2.6.20-git14
@ 2007-02-27 15:18 Matthew L Foster
2007-03-05 0:09 ` Adrian Bunk
0 siblings, 1 reply; 2+ messages in thread
From: Matthew L Foster @ 2007-02-27 15:18 UTC (permalink / raw)
To: linux-kernel
Hi, is this a single bit error or something else? FYI this is with 2.6.20-git14
BUG: unable to handle kernel paging request at virtual address 04000000
printing eip:
c0137464
*pde = 00000000
Oops: 0000 [#1]
PREEMPT
Modules linked in:
CPU: 0
EIP: 0060:[<c0137464>] Not tainted VLI
EFLAGS: 00210006 (2.6.20-git14 #1)
EIP is at find_lock_page+0x27/0x85
eax: 04000000 ebx: 00000000 ecx: d9bf4a00 edx: 00000000
esi: 04000000 edi: d8c1bd1c ebp: c22f5d50 esp: c22f5d40
ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068
Process gconftool-2 (pid: 2917, ti=c22f5000 task=d1018030 task.ti=c22f5000)
Stack: 0000012e 00000000 0000012e 00001000 c22f5dec c013856f 00001000 00000001
c22f5ed8 00000001 00001000 018b9800 d1070280 d8c1bd1c c02c8760 d8c1bbec
00001000 00000000 b7d54000 00000000 c22f5f5c 00000000 c1032960 00000000
Call Trace:
[<c01044f5>] show_trace_log_lvl+0x1a/0x2f
[<c01045a5>] show_stack_log_lvl+0x9b/0xa3
[<c0104771>] show_registers+0x1c4/0x2da
[<c010498e>] die+0x107/0x206
[<c01107fe>] do_page_fault+0x43a/0x50c
[<c02c1fac>] error_code+0x74/0x7c
[<c013856f>] generic_file_buffered_write+0x134/0x575
[<c0138e16>] __generic_file_aio_write_nolock+0x466/0x4d3
[<c0138ed9>] generic_file_aio_write+0x56/0xb4
[<c0182453>] ext3_file_write+0x27/0x99
[<c014ceae>] do_sync_write+0xc2/0xff
[<c014d604>] vfs_write+0x90/0x119
[<c014dae3>] sys_write+0x3d/0x61
[<c0103e28>] sysenter_past_esp+0x5d/0x99
=======================
Code: ff 5b c9 c3 55 89 e5 57 89 c7 8d 40 10 56 53 83 ec 04 89 55 f0 e8 12 a3 18 00 8b 55 f0 8d 47
04 e8 24 cc 08 00 85 c0 89 c6 74 4e <
0 89 f2 f6 c4 40 74 03 8b 56 0c ff 42 04 0f ba 2e 00 19 c0
EIP: [<c0137464>] find_lock_page+0x27/0x85 SS:ESP 0068:c22f5d40
note: gconftool-2[2917] exited with preempt_count 1
BUG: scheduling while atomic: gconftool-2/0x10000001/2917
2 locks held by gconftool-2/2917:
#0: (&inode->i_mutex){--..}, at: [<c02c06a5>] mutex_lock+0x8/0xa
#1: (&inode->i_data.tree_lock){++..}, at: [<c0137453>] find_lock_page+0x16/0x85
irq event stamp: 171864
hardirqs last enabled at (171863): [<c02c0678>] __mutex_lock_slowpath+0x241/0x266
hardirqs last disabled at (171864): [<c02c1774>] _read_lock_irq+0xf/0x48
softirqs last enabled at (171818): [<c0118f91>] __do_softirq+0x91/0x96
softirqs last disabled at (171807): [<c0105b94>] do_softirq+0x50/0xb6
[<c01044f5>] show_trace_log_lvl+0x1a/0x2f
[<c0104b5f>] show_trace+0x12/0x14
[<c0104bfc>] dump_stack+0x16/0x18
[<c02bf0e1>] __sched_text_start+0x71/0x584
[<c0112191>] __cond_resched+0x16/0x34
[<c02bfbd9>] cond_resched+0x26/0x31
[<c0140c8c>] unmap_vmas+0x310/0x3e3
[<c0143275>] exit_mmap+0x68/0xe5
[<c0113023>] mmput+0x25/0x75
[<c01160d0>] exit_mm+0xbb/0xc1
[<c01173e0>] do_exit+0x1bb/0x6b4
[<c0104a67>] die+0x1e0/0x206
[<c01107fe>] do_page_fault+0x43a/0x50c
[<c02c1fac>] error_code+0x74/0x7c
[<c013856f>] generic_file_buffered_write+0x134/0x575
[<c0138e16>] __generic_file_aio_write_nolock+0x466/0x4d3
[<c0138ed9>] generic_file_aio_write+0x56/0xb4
[<c0182453>] ext3_file_write+0x27/0x99
[<c014ceae>] do_sync_write+0xc2/0xff
[<c014d604>] vfs_write+0x90/0x119
[<c014dae3>] sys_write+0x3d/0x61
[<c0103e28>] sysenter_past_esp+0x5d/0x99
=======================
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: BUG 2.6.20-git14
2007-02-27 15:18 BUG 2.6.20-git14 Matthew L Foster
@ 2007-03-05 0:09 ` Adrian Bunk
0 siblings, 0 replies; 2+ messages in thread
From: Adrian Bunk @ 2007-03-05 0:09 UTC (permalink / raw)
To: Matthew L Foster; +Cc: linux-kernel
On Tue, Feb 27, 2007 at 07:18:45AM -0800, Matthew L Foster wrote:
>
> Hi, is this a single bit error or something else? FYI this is with 2.6.20-git14
Is this still present with a recent -git?
> BUG: unable to handle kernel paging request at virtual address 04000000
> printing eip:
> c0137464
> *pde = 00000000
> Oops: 0000 [#1]
> PREEMPT
> Modules linked in:
> CPU: 0
> EIP: 0060:[<c0137464>] Not tainted VLI
> EFLAGS: 00210006 (2.6.20-git14 #1)
> EIP is at find_lock_page+0x27/0x85
> eax: 04000000 ebx: 00000000 ecx: d9bf4a00 edx: 00000000
> esi: 04000000 edi: d8c1bd1c ebp: c22f5d50 esp: c22f5d40
> ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068
> Process gconftool-2 (pid: 2917, ti=c22f5000 task=d1018030 task.ti=c22f5000)
> Stack: 0000012e 00000000 0000012e 00001000 c22f5dec c013856f 00001000 00000001
> c22f5ed8 00000001 00001000 018b9800 d1070280 d8c1bd1c c02c8760 d8c1bbec
> 00001000 00000000 b7d54000 00000000 c22f5f5c 00000000 c1032960 00000000
> Call Trace:
> [<c01044f5>] show_trace_log_lvl+0x1a/0x2f
> [<c01045a5>] show_stack_log_lvl+0x9b/0xa3
> [<c0104771>] show_registers+0x1c4/0x2da
> [<c010498e>] die+0x107/0x206
> [<c01107fe>] do_page_fault+0x43a/0x50c
> [<c02c1fac>] error_code+0x74/0x7c
> [<c013856f>] generic_file_buffered_write+0x134/0x575
> [<c0138e16>] __generic_file_aio_write_nolock+0x466/0x4d3
> [<c0138ed9>] generic_file_aio_write+0x56/0xb4
> [<c0182453>] ext3_file_write+0x27/0x99
> [<c014ceae>] do_sync_write+0xc2/0xff
> [<c014d604>] vfs_write+0x90/0x119
> [<c014dae3>] sys_write+0x3d/0x61
> [<c0103e28>] sysenter_past_esp+0x5d/0x99
> =======================
> Code: ff 5b c9 c3 55 89 e5 57 89 c7 8d 40 10 56 53 83 ec 04 89 55 f0 e8 12 a3 18 00 8b 55 f0 8d 47
> 04 e8 24 cc 08 00 85 c0 89 c6 74 4e <
> 0 89 f2 f6 c4 40 74 03 8b 56 0c ff 42 04 0f ba 2e 00 19 c0
> EIP: [<c0137464>] find_lock_page+0x27/0x85 SS:ESP 0068:c22f5d40
> note: gconftool-2[2917] exited with preempt_count 1
> BUG: scheduling while atomic: gconftool-2/0x10000001/2917
> 2 locks held by gconftool-2/2917:
> #0: (&inode->i_mutex){--..}, at: [<c02c06a5>] mutex_lock+0x8/0xa
> #1: (&inode->i_data.tree_lock){++..}, at: [<c0137453>] find_lock_page+0x16/0x85
> irq event stamp: 171864
> hardirqs last enabled at (171863): [<c02c0678>] __mutex_lock_slowpath+0x241/0x266
> hardirqs last disabled at (171864): [<c02c1774>] _read_lock_irq+0xf/0x48
> softirqs last enabled at (171818): [<c0118f91>] __do_softirq+0x91/0x96
> softirqs last disabled at (171807): [<c0105b94>] do_softirq+0x50/0xb6
> [<c01044f5>] show_trace_log_lvl+0x1a/0x2f
> [<c0104b5f>] show_trace+0x12/0x14
> [<c0104bfc>] dump_stack+0x16/0x18
> [<c02bf0e1>] __sched_text_start+0x71/0x584
> [<c0112191>] __cond_resched+0x16/0x34
> [<c02bfbd9>] cond_resched+0x26/0x31
> [<c0140c8c>] unmap_vmas+0x310/0x3e3
> [<c0143275>] exit_mmap+0x68/0xe5
> [<c0113023>] mmput+0x25/0x75
> [<c01160d0>] exit_mm+0xbb/0xc1
> [<c01173e0>] do_exit+0x1bb/0x6b4
> [<c0104a67>] die+0x1e0/0x206
> [<c01107fe>] do_page_fault+0x43a/0x50c
> [<c02c1fac>] error_code+0x74/0x7c
> [<c013856f>] generic_file_buffered_write+0x134/0x575
> [<c0138e16>] __generic_file_aio_write_nolock+0x466/0x4d3
> [<c0138ed9>] generic_file_aio_write+0x56/0xb4
> [<c0182453>] ext3_file_write+0x27/0x99
> [<c014ceae>] do_sync_write+0xc2/0xff
> [<c014d604>] vfs_write+0x90/0x119
> [<c014dae3>] sys_write+0x3d/0x61
> [<c0103e28>] sysenter_past_esp+0x5d/0x99
> =======================
cu
Adrian
--
"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed
^ permalink raw reply [flat|nested] 2+ messages in thread
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2007-03-05 0:09 ` Adrian Bunk
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