cob
October 14th, 2011, 03:05 PM
I was upgrading in a terminal, and it got stuck here:
Preparing to replace libtelepathy-glib0 0.14.3-1ubuntu1 (using .../libtelepathy-glib0_0.15.5-1ubuntu1_amd64.deb) ...
The kernel log shows this happened:
Oct 14 07:32:26 home-srv kernel: [43904.631130] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018
Oct 14 07:32:26 home-srv kernel: [43904.631302] IP: [<ffffffff8116df6c>] pipe_read+0x10c/0x4d0
Oct 14 07:32:26 home-srv kernel: [43904.631404] PGD 113270067 PUD 1178ea067 PMD 0
Oct 14 07:32:26 home-srv kernel: [43904.631497] Oops: 0000 [#1] SMP
Oct 14 07:32:26 home-srv kernel: [43904.631562] last sysfs file: /sys/module/raid10/initstate
Oct 14 07:32:26 home-srv kernel: [43904.631650] CPU 0
Oct 14 07:32:26 home-srv kernel: [43904.631687] Modules linked in: iptable_filter ip_tables x_tables binfmt_misc radeon snd_hda_codec_hdmi snd_hda_codec_via ttm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi drm_kms_helper drm snd_rawmidi sp5100_tco i2c_algo_bit i2c_piix4 snd_seq_midi_event shpchp psmouse ppdev lp asus_atk0110 k10temp snd_seq snd_timer snd_seq_device serio_raw parport_pc snd edac_core edac_mce_amd joydev parport soundcore snd_page_alloc raid10 raid456 async_pq async_xor async_memcpy async_raid6_recov usbhid hid r8169 raid6_pq async_tx raid1 pata_atiixp raid0 ahci libahci multipath linear dm_raid45 xor
Oct 14 07:32:26 home-srv kernel: [43904.632845]
Oct 14 07:32:26 home-srv kernel: [43904.632876] Pid: 2656, comm: oneiric Not tainted 2.6.38-11-generic #50-Ubuntu System manufacturer System Product Name/M4A785-M
Oct 14 07:32:26 home-srv kernel: [43904.633083] RIP: 0010:[<ffffffff8116df6c>] [<ffffffff8116df6c>] pipe_read+0x10c/0x4d0
Oct 14 07:32:26 home-srv kernel: [43904.633218] RSP: 0018:ffff8800bc4bbd48 EFLAGS: 00010282
Oct 14 07:32:26 home-srv kernel: [43904.633304] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff8800c38dd000
Oct 14 07:32:26 home-srv kernel: [43904.633417] RDX: ffff8800c3b5d0c8 RSI: ffff8800c3b5d0c8 RDI: ffff8800ced33a20
Oct 14 07:32:26 home-srv kernel: [43904.633531] RBP: ffff8800bc4bbdf8 R08: 0000000000000000 R09: 0000000000000000
Oct 14 07:32:26 home-srv kernel: [43904.633644] R10: 0000000000000000 R11: 0000000000000293 R12: ffff8800bc4bbf48
Oct 14 07:32:26 home-srv kernel: [43904.633757] R13: ffff8800bc4bbf48 R14: ffff88011477ff00 R15: 000000000000001a
Oct 14 07:32:26 home-srv kernel: [43904.633872] FS: 00007f6046251720(0000) GS:ffff8800cfc00000(0000) knlGS:0000000000000000
Oct 14 07:32:26 home-srv kernel: [43904.634000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 14 07:32:26 home-srv kernel: [43904.634093] CR2: 0000000000000018 CR3: 0000000117ec9000 CR4: 00000000000006f0
Oct 14 07:32:26 home-srv kernel: [43904.634206] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Oct 14 07:32:26 home-srv kernel: [43904.634320] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Oct 14 07:32:26 home-srv kernel: [43904.634434] Process oneiric (pid: 2656, threadinfo ffff8800bc4ba000, task ffff8800c21f2dc0)
Oct 14 07:32:26 home-srv kernel: [43904.640382] Stack:
Oct 14 07:32:26 home-srv kernel: [43904.640941] ffff8800bc4bbe08 ffff880077288e80 ffff8800ced33a68 ffff8800c0cc76c8
Oct 14 07:32:26 home-srv kernel: [43904.640941] ffff8800c21f2dc0 ffff88011477ff00 0001000500000000 ffff8800bc4bbed8
Oct 14 07:32:26 home-srv kernel: [43904.640941] 0000000000000000 0000000000000000 ffff8800bc4bbed8 0000000000000400
Oct 14 07:32:26 home-srv kernel: [43904.640941] Call Trace:
Oct 14 07:32:26 home-srv kernel: [43904.640941] [<ffffffff811647d2>] do_sync_read+0xd2/0x110
Oct 14 07:32:26 home-srv kernel: [43904.640941] [<ffffffff81279ec3>] ? security_file_permission+0x93/0xb0
Oct 14 07:32:26 home-srv kernel: [43904.640941] [<ffffffff813854f0>] ? n_tty_write+0x0/0x280
Oct 14 07:32:26 home-srv kernel: [43904.640941] [<ffffffff81164af1>] ? rw_verify_area+0x61/0xf0
Oct 14 07:32:26 home-srv kernel: [43904.640941] [<ffffffff81164fb3>] vfs_read+0xc3/0x180
Oct 14 07:32:26 home-srv kernel: [43904.640941] [<ffffffff811650c1>] sys_read+0x51/0x90
Oct 14 07:32:26 home-srv kernel: [43904.640941] [<ffffffff8100c002>] system_call_fastpath+0x16/0x1b
Oct 14 07:32:26 home-srv kernel: [43904.640941] Code: 48 8b 49 58 48 63 c2 89 55 84 48 8d 04 80 48 c1 e0 03 48 01 c8 48 89 45 c0 48 8b 40 10 48 8b 55 c0 48 89 45 90 8b 5a 0c 48 89 d6 <ff> 50 18 85 c0 0f 85 6e 03 00 00 48 8b 45 a0 48 83 78 08 00 75
Oct 14 07:32:26 home-srv kernel: [43904.640941] RIP [<ffffffff8116df6c>] pipe_read+0x10c/0x4d0
Oct 14 07:32:26 home-srv kernel: [43904.640941] RSP <ffff8800bc4bbd48>
Oct 14 07:32:26 home-srv kernel: [43904.640941] CR2: 0000000000000018
Oct 14 07:32:26 home-srv kernel: [43904.780186] ---[ end trace dc5e8e3c14fefede ]---
How should I recover from this? I can still SSH to it.
Preparing to replace libtelepathy-glib0 0.14.3-1ubuntu1 (using .../libtelepathy-glib0_0.15.5-1ubuntu1_amd64.deb) ...
The kernel log shows this happened:
Oct 14 07:32:26 home-srv kernel: [43904.631130] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018
Oct 14 07:32:26 home-srv kernel: [43904.631302] IP: [<ffffffff8116df6c>] pipe_read+0x10c/0x4d0
Oct 14 07:32:26 home-srv kernel: [43904.631404] PGD 113270067 PUD 1178ea067 PMD 0
Oct 14 07:32:26 home-srv kernel: [43904.631497] Oops: 0000 [#1] SMP
Oct 14 07:32:26 home-srv kernel: [43904.631562] last sysfs file: /sys/module/raid10/initstate
Oct 14 07:32:26 home-srv kernel: [43904.631650] CPU 0
Oct 14 07:32:26 home-srv kernel: [43904.631687] Modules linked in: iptable_filter ip_tables x_tables binfmt_misc radeon snd_hda_codec_hdmi snd_hda_codec_via ttm snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi drm_kms_helper drm snd_rawmidi sp5100_tco i2c_algo_bit i2c_piix4 snd_seq_midi_event shpchp psmouse ppdev lp asus_atk0110 k10temp snd_seq snd_timer snd_seq_device serio_raw parport_pc snd edac_core edac_mce_amd joydev parport soundcore snd_page_alloc raid10 raid456 async_pq async_xor async_memcpy async_raid6_recov usbhid hid r8169 raid6_pq async_tx raid1 pata_atiixp raid0 ahci libahci multipath linear dm_raid45 xor
Oct 14 07:32:26 home-srv kernel: [43904.632845]
Oct 14 07:32:26 home-srv kernel: [43904.632876] Pid: 2656, comm: oneiric Not tainted 2.6.38-11-generic #50-Ubuntu System manufacturer System Product Name/M4A785-M
Oct 14 07:32:26 home-srv kernel: [43904.633083] RIP: 0010:[<ffffffff8116df6c>] [<ffffffff8116df6c>] pipe_read+0x10c/0x4d0
Oct 14 07:32:26 home-srv kernel: [43904.633218] RSP: 0018:ffff8800bc4bbd48 EFLAGS: 00010282
Oct 14 07:32:26 home-srv kernel: [43904.633304] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff8800c38dd000
Oct 14 07:32:26 home-srv kernel: [43904.633417] RDX: ffff8800c3b5d0c8 RSI: ffff8800c3b5d0c8 RDI: ffff8800ced33a20
Oct 14 07:32:26 home-srv kernel: [43904.633531] RBP: ffff8800bc4bbdf8 R08: 0000000000000000 R09: 0000000000000000
Oct 14 07:32:26 home-srv kernel: [43904.633644] R10: 0000000000000000 R11: 0000000000000293 R12: ffff8800bc4bbf48
Oct 14 07:32:26 home-srv kernel: [43904.633757] R13: ffff8800bc4bbf48 R14: ffff88011477ff00 R15: 000000000000001a
Oct 14 07:32:26 home-srv kernel: [43904.633872] FS: 00007f6046251720(0000) GS:ffff8800cfc00000(0000) knlGS:0000000000000000
Oct 14 07:32:26 home-srv kernel: [43904.634000] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 14 07:32:26 home-srv kernel: [43904.634093] CR2: 0000000000000018 CR3: 0000000117ec9000 CR4: 00000000000006f0
Oct 14 07:32:26 home-srv kernel: [43904.634206] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Oct 14 07:32:26 home-srv kernel: [43904.634320] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Oct 14 07:32:26 home-srv kernel: [43904.634434] Process oneiric (pid: 2656, threadinfo ffff8800bc4ba000, task ffff8800c21f2dc0)
Oct 14 07:32:26 home-srv kernel: [43904.640382] Stack:
Oct 14 07:32:26 home-srv kernel: [43904.640941] ffff8800bc4bbe08 ffff880077288e80 ffff8800ced33a68 ffff8800c0cc76c8
Oct 14 07:32:26 home-srv kernel: [43904.640941] ffff8800c21f2dc0 ffff88011477ff00 0001000500000000 ffff8800bc4bbed8
Oct 14 07:32:26 home-srv kernel: [43904.640941] 0000000000000000 0000000000000000 ffff8800bc4bbed8 0000000000000400
Oct 14 07:32:26 home-srv kernel: [43904.640941] Call Trace:
Oct 14 07:32:26 home-srv kernel: [43904.640941] [<ffffffff811647d2>] do_sync_read+0xd2/0x110
Oct 14 07:32:26 home-srv kernel: [43904.640941] [<ffffffff81279ec3>] ? security_file_permission+0x93/0xb0
Oct 14 07:32:26 home-srv kernel: [43904.640941] [<ffffffff813854f0>] ? n_tty_write+0x0/0x280
Oct 14 07:32:26 home-srv kernel: [43904.640941] [<ffffffff81164af1>] ? rw_verify_area+0x61/0xf0
Oct 14 07:32:26 home-srv kernel: [43904.640941] [<ffffffff81164fb3>] vfs_read+0xc3/0x180
Oct 14 07:32:26 home-srv kernel: [43904.640941] [<ffffffff811650c1>] sys_read+0x51/0x90
Oct 14 07:32:26 home-srv kernel: [43904.640941] [<ffffffff8100c002>] system_call_fastpath+0x16/0x1b
Oct 14 07:32:26 home-srv kernel: [43904.640941] Code: 48 8b 49 58 48 63 c2 89 55 84 48 8d 04 80 48 c1 e0 03 48 01 c8 48 89 45 c0 48 8b 40 10 48 8b 55 c0 48 89 45 90 8b 5a 0c 48 89 d6 <ff> 50 18 85 c0 0f 85 6e 03 00 00 48 8b 45 a0 48 83 78 08 00 75
Oct 14 07:32:26 home-srv kernel: [43904.640941] RIP [<ffffffff8116df6c>] pipe_read+0x10c/0x4d0
Oct 14 07:32:26 home-srv kernel: [43904.640941] RSP <ffff8800bc4bbd48>
Oct 14 07:32:26 home-srv kernel: [43904.640941] CR2: 0000000000000018
Oct 14 07:32:26 home-srv kernel: [43904.780186] ---[ end trace dc5e8e3c14fefede ]---
How should I recover from this? I can still SSH to it.