[Debian-l10n-devel] Is the DDTSS down?

Martijn van Oosterhout kleptog at gmail.com
Mon Aug 20 06:40:25 UTC 2012


On 19 August 2012 19:25, Christian PERRIER <bubulle at debian.org> wrote:
> Quoting Joe Dalton (joedalton2 at yahoo.dk):
>> Hi, same situation here, so it is not on your part.
>
> Just tried the usual magic (start/stop apache and postgresql), but
> Postgresql doesn't seem very healthy. It refuses to stop and the
> logfiles say:
>
> 2012-08-19 19:20:05 CEST FATAL:  the database system is in recovery mode
> 2012-08-19 19:20:05 CEST FATAL:  the database system is in recovery mode

This is the problem:

postgres  7835  0.0  8.6 283784 225024 ?       Ds   Aug17   0:17
postgres: writer process

which is caused by this kernel panic in the XFS code.

[    0.000000] Linux version 2.6.32-5-686-bigmem (Debian 2.6.32-45)
(dannf at debian.org) (gcc version 4.3.5 (Debian 4.3.5-4) ) #1 SMP Sun
May 6 04:39:05 UTC 2012
[5176955.419215] BUG: unable to handle kernel paging request at 00c50100
[5176955.419254] IP: [<f82ef709>] xfs_count_page_state+0x2d/0x62 [xfs]
[5176955.419307] *pdpt = 000000000144a001 *pde = 0000000000000000
[5176955.419329] Oops: 0000 [#1] SMP
[5176955.419347] last sysfs file: /sys/module/ip_tables/initstate
[5176955.419367] Modules linked in: tcp_diag inet_diag xt_multiport
iptable_filter ip_tables x_tables ext3 jbd mbcache psmouse ide_generic
ide_gd_mod ide_cd_mod ide_core cdrom snd_intel8x0 snd_ac97_codec evdev
ac97_
bus snd_pcm snd_timer snd radeon soundcore ttm snd_page_alloc i2c_i801
drm_kms_helper drm i2c_algo_bit i2c_core parport_pc parport pcspkr
shpchp rng_core pci_hotplug serio_raw xfs exportfs dm_mod sd_mod
crc_t10dif a
ta_generic uhci_hcd ata_piix libata e100 floppy ehci_hcd mii scsi_mod
usbcore nls_base [last unloaded: scsi_wait_scan]
[5176955.419580]
[5176955.419595] Pid: 20, comm: kswapd0 Not tainted
(2.6.32-5-686-bigmem #1) 8189L2G
[5176955.419623] EIP: 0060:[<f82ef709>] EFLAGS: 00010202 CPU: 0
[5176955.419654] EIP is at xfs_count_page_state+0x2d/0x62 [xfs]
[5176955.419673] EAX: 80020809 EBX: 00c50100 ECX: f70e5d3c EDX: 00c50100
[5176955.419692] ESI: f70e5d40 EDI: f70e5d38 EBP: f520ca24 ESP: f70e5cf8
[5176955.419711]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[5176955.419730] Process kswapd0 (pid: 20, ti=f70e4000 task=f708ccc0
task.ti=f70e4000)
[5176955.419756] Stack:
[5176955.419769]  c2808120 000000d0 f70e5d38 f82f0d8b f70e5d38
00000000 00000000 00000001
[5176955.419801] <0> 00000000 00000001 00000000 00000000 00000000
00000000 00000000 00000000
[5176955.419841] <0> 00000000 00000000 00000000 c2808120 000000d0
00000001 c2808138 c108d9d3
[5176955.419891] Call Trace:
[5176955.419920]  [<f82f0d8b>] ? xfs_vm_releasepage+0x46/0x96 [xfs]
[5176955.419945]  [<c108d9d3>] ? try_to_release_page+0x2f/0x3d
[5176955.419966]  [<c10968cb>] ? shrink_page_list+0x437/0x585
[5176955.419985]  [<c10958c8>] ? isolate_pages_global+0x87/0x1bc
[5176955.420004]  [<c1096da7>] ? shrink_list+0x38e/0x61b
[5176955.420018]  [<c100c96a>] ? sched_clock+0x5/0x7
[5176955.420018]  [<c104e8cb>] ? sched_clock_local+0x15/0x11b
[5176955.420018]  [<c1097259>] ? shrink_zone+0x225/0x2c8
[5176955.420018]  [<c10977f7>] ? kswapd+0x3bc/0x54f
[5176955.420018]  [<c1095841>] ? isolate_pages_global+0x0/0x1bc
[5176955.420018]  [<c104a992>] ? autoremove_wake_function+0x0/0x2d
[5176955.420018]  [<c102aba7>] ? complete+0x28/0x36
[5176955.420018]  [<c109743b>] ? kswapd+0x0/0x54f
[5176955.420018]  [<c104a760>] ? kthread+0x61/0x66
[5176955.420018]  [<c104a6ff>] ? kthread+0x0/0x66
[5176955.420018]  [<c1008d87>] ? kernel_thread_helper+0x7/0x10
[5176955.420018] Code: 89 d6 53 8b 7c 24 10 89 c3 c7 07 00 00 00 00 c7
01 00 00 00 00 c7 02 00 00 00 00 8b 00 f6 c4 08 75 04 0f 0b eb fe 8b
5b 0c 89 da <8b> 02 a8 01 74 0c a8 20 75 08 c7 01 01 00 00 00 eb 18 f6
c4 4
0
[5176955.420018] EIP: [<f82ef709>] xfs_count_page_state+0x2d/0x62
[xfs] SS:ESP 0068:f70e5cf8
[5176955.420018] CR2: 0000000000c50100
[5176955.420746] ---[ end trace c865c8db94e1bb97 ]---
[5176955.687815] BUG: unable to handle kernel paging request at 00c45040
[5176955.687946] IP: [<f82ef709>] xfs_count_page_state+0x2d/0x62 [xfs]
[5176955.688016] *pdpt = 00000000247cf001 *pde = 0000000000000000
[5176955.688016] Oops: 0000 [#2] SMP
[5176955.688016] last sysfs file: /sys/module/ip_tables/initstate
[5176955.688016] Modules linked in: tcp_diag inet_diag xt_multiport
iptable_filter ip_tables x_tables ext3 jbd mbcache psmouse ide_generic
ide_gd_mod ide_cd_mod ide_core cdrom snd_intel8x0 snd_ac97_codec evdev
ac97_bus snd_pcm snd_timer snd radeon soundcore ttm snd_page_alloc
i2c_i801 drm_kms_helper drm i2c_algo_bit i2c_core parport_pc parport
pcspkr shpchp rng_core pci_hotplug serio_raw xfs exportfs dm_mod
sd_mod crc_t10dif ata_generic uhci_hcd ata_piix libata e100 floppy
ehci_hcd mii scsi_mod usbcore nls_base [last unloaded: scsi_wait_scan]
[5176955.688016]
[5176955.688016] Pid: 7807, comm: postgres Tainted: G      D
(2.6.32-5-686-bigmem #1) 8189L2G
[5176955.688016] EIP: 0060:[<f82ef709>] EFLAGS: 00210202 CPU: 0
[5176955.688016] EIP is at xfs_count_page_state+0x2d/0x62 [xfs]
[5176955.688016] EAX: 80020809 EBX: 00c45040 ECX: dd2ddad0 EDX: 00c45040
[5176955.688016] ESI: dd2ddad4 EDI: dd2ddacc EBP: f520ca24 ESP: dd2dda8c
[5176955.688016]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[5176955.688016] Process postgres (pid: 7807, ti=dd2dc000
task=f5463300 task.ti=dd2dc000)
[5176955.688016] Stack:
[5176955.688016]  c2808100 000200da dd2ddacc f82f0d8b dd2ddacc
00000000 00000000 00000001
[5176955.688016] <0> 00000000 00000001 00000000 00000000 00000000
00000000 00000000 00000000
[5176955.688016] <0> 00000000 00000000 00000000 c2808100 000200da
00000001 c2808118 c108d9d3
[5176955.688016] Call Trace:
[5176955.688016]  [<f82f0d8b>] ? xfs_vm_releasepage+0x46/0x96 [xfs]
[5176955.688016]  [<c108d9d3>] ? try_to_release_page+0x2f/0x3d
[5176955.688016]  [<c10968cb>] ? shrink_page_list+0x437/0x585
[5176955.688016]  [<c1096da7>] ? shrink_list+0x38e/0x61b
[5176955.688016]  [<c1097259>] ? shrink_zone+0x225/0x2c8
[5176955.688016]  [<f82dc872>] ? xfs_iomap+0x2dc/0x312 [xfs]
[5176955.688016]  [<c1097dfb>] ? try_to_free_pages+0x1f6/0x31a
[5176955.688016]  [<c1095841>] ? isolate_pages_global+0x0/0x1bc
[5176955.688016]  [<c1092f07>] ? __alloc_pages_nodemask+0x302/0x4d9
[5176955.688016]  [<c108e783>] ? grab_cache_page_write_begin+0x50/0x88
[5176955.688016]  [<c10d7208>] ? block_write_begin+0x2b/0xc6
[5176955.688016]  [<f82f0e8b>] ? xfs_vm_write_begin+0x29/0x2d [xfs]
[5176955.688016]  [<f82eff69>] ? xfs_get_blocks+0x0/0x15 [xfs]
[5176955.688016]  [<c108ef95>] ? generic_file_buffered_write+0xd0/0x21d
[5176955.688016]  [<f82f6109>] ? xfs_write+0x47b/0x6d8 [xfs]
[5176955.688016]  [<c1130e8d>] ? blk_peek_request+0x142/0x150
[5176955.688016]  [<f8099987>] ? scsi_dispatch_cmd+0x185/0x1e5 [scsi_mod]
[5176955.688016]  [<f82f2eae>] ? xfs_file_aio_write+0x5a/0x61 [xfs]
[5176955.688016]  [<c10bb25a>] ? do_sync_write+0xc0/0x107
[5176955.688016]  [<c102606d>] ? sched_slice+0x67/0x7f
[5176955.688016]  [<c104a992>] ? autoremove_wake_function+0x0/0x2d
[5176955.688016]  [<c10bafa6>] ? fsnotify_modify+0x5a/0x61
[5176955.688016]  [<c110aae4>] ? security_file_permission+0xc/0xd
[5176955.688016]  [<c10bb19a>] ? do_sync_write+0x0/0x107
[5176955.688016]  [<c10bbb64>] ? vfs_write+0x7e/0xd6
[5176955.688016]  [<c10bbc54>] ? sys_write+0x3c/0x63
[5176955.688016]  [<c100813b>] ? sysenter_do_call+0x12/0x28
[5176955.688016] Code: 89 d6 53 8b 7c 24 10 89 c3 c7 07 00 00 00 00 c7
01 00 00 00 00 c7 02 00 00 00 00 8b 00 f6 c4 08 75 04 0f 0b eb fe 8b
5b 0c 89 da <8b> 02 a8 01 74 0c a8 20 75 08 c7 01 01 00 00 00 eb 18 f6
c4 40
[5176955.688016] EIP: [<f82ef709>] xfs_count_page_state+0x2d/0x62
[xfs] SS:ESP 0068:dd2dda8c
[5176955.688016] CR2: 0000000000c45040
[5176955.696118] ---[ end trace c865c8db94e1bb98 ]---

I'm just going to reboot the machine and see if that fixes it...

Have a nice day,
-- 
Martijn van Oosterhout <kleptog at gmail.com> http://svana.org/kleptog/



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