Public bug reported:
Feb 5 16:04:05 fridge kernel: [12979.360123] *pde = 00000000
Feb 5 16:04:05 fridge kernel: [12979.360132] Modules linked in: snd_usb_audio
snd_usb_lib snd_hwdep binfmt_misc vboxnetadp vboxnetflt vboxdrv snd_ca0106
snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy
snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer
snd_seq_device snd soundcore iptable_filter snd_page_alloc ip_tables nvidia(P)
i2c_nforce2 agpgart x_tables psmouse ppdev serio_raw lp parport_pc asus_atk0110
parport ch sbp2 dm_raid45 xor usb_storage ohci1394 usbhid r8169 ieee1394 mii
forcedeth
Feb 5 16:04:05 fridge kernel: [12979.360163]
Feb 5 16:04:05 fridge kernel: [12979.360166] Pid: 385, comm: knodemgrd_0
Tainted: P (2.6.31-19-generic #56-Ubuntu) System Product Name
Feb 5 16:04:05 fridge kernel: [12979.360169] EIP: 0060:[<c03b64da>] EFLAGS:
00010093 CPU: 0
Feb 5 16:04:05 fridge kernel: [12979.360171] EIP is at scsi_eh_done+0x1a/0x50
Feb 5 16:04:05 fridge kernel: [12979.360173] EAX: 00000000 EBX: ecf7e540 ECX:
00000000 EDX: 00010000
Feb 5 16:04:05 fridge kernel: [12979.360175] ESI: ea272400 EDI: ea272484 EBP:
f6b3dea0 ESP: f6b3de8c
Feb 5 16:04:05 fridge kernel: [12979.360176] DS: 007b ES: 007b FS: 00d8 GS:
00e0 SS: 0068
Feb 5 16:04:05 fridge kernel: [12979.360181] f6b3dea0 c0570eda ea3a5000
ea272400 ea3a5000 f6b3dec0 f80f01b9 00000292
Feb 5 16:04:05 fridge kernel: [12979.360187] <0> ea272480 00010000 ea272400
f80f56ac f80d1a60 f6b3decc f80f25cc ec26a238
Feb 5 16:04:05 fridge kernel: [12979.360192] <0> f6b3dedc c03a2d7e ec26a26c
ec26a238 f6b3deec c03a2e90 f80d1a60 ec26a238
Feb 5 16:04:05 fridge kernel: [12979.360202] [<c0570eda>] ?
_spin_lock_irqsave+0x2a/0x40
Feb 5 16:04:05 fridge kernel: [12979.360209] [<f80f01b9>] ?
sbp2scsi_complete_all_commands+0x59/0x80 [sbp2]
Feb 5 16:04:05 fridge kernel: [12979.360214] [<f80f25cc>] ?
sbp2_remove+0x7c/0x80 [sbp2]
Feb 5 16:04:05 fridge kernel: [12979.360218] [<c03a2d7e>] ?
__device_release_driver+0x3e/0x90
Feb 5 16:04:05 fridge kernel: [12979.360221] [<c03a2e90>] ?
device_release_driver+0x20/0x40
Feb 5 16:04:05 fridge kernel: [12979.360224] [<c03a21d3>] ?
bus_remove_device+0x73/0x90
Feb 5 16:04:05 fridge kernel: [12979.360227] [<c03a093f>] ?
device_del+0xef/0x150
Feb 5 16:04:05 fridge kernel: [12979.360230] [<c03a09ab>] ?
device_unregister+0xb/0x20
Feb 5 16:04:05 fridge kernel: [12979.360239] [<f80c28e0>] ?
nodemgr_remove_uds+0x30/0x60 [ieee1394]
Feb 5 16:04:05 fridge kernel: [12979.360248] [<f80c1f80>] ? match_ne+0x0/0x20
[ieee1394]
Feb 5 16:04:05 fridge kernel: [12979.360256] [<f80c2978>] ?
nodemgr_remove_ne+0x68/0x90 [ieee1394]
Feb 5 16:04:05 fridge kernel: [12979.360265] [<f80c29c0>] ?
remove_nodes_in_limbo+0x0/0x30 [ieee1394]
Feb 5 16:04:05 fridge kernel: [12979.360273] [<f80c29e1>] ?
remove_nodes_in_limbo+0x21/0x30 [ieee1394]
Feb 5 16:04:05 fridge kernel: [12979.360276] [<c03a0308>] ?
device_for_each_child+0x38/0x60
Feb 5 16:04:05 fridge kernel: [12979.360286] [<f80c3dc1>] ?
nodemgr_host_thread+0x261/0x2a0 [ieee1394]
Feb 5 16:04:05 fridge kernel: [12979.360295] [<f80c4580>] ?
node_probe+0x0/0x60 [ieee1394]
Feb 5 16:04:05 fridge kernel: [12979.360303] [<f80c3b60>] ?
nodemgr_host_thread+0x0/0x2a0 [ieee1394]
Feb 5 16:04:05 fridge kernel: [12979.360307] [<c015bdfc>] ? kthread+0x7c/0x90
Feb 5 16:04:05 fridge kernel: [12979.360309] [<c015bd80>] ? kthread+0x0/0x90
Feb 5 16:04:05 fridge kernel: [12979.360312] [<c0104007>] ?
kernel_thread_helper+0x7/0x10
Feb 5 16:04:05 fridge kernel: [12979.360351] ---[ end trace 030bbc1a1415ae74
]---
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
--
System hard lockup after SCSI/Firewire device unplugged
https://bugs.launchpad.net/bugs/517791
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