Public bug reported:
ubuntu 9.04
uname -a:Linux lobster 2.6.28-14-generic #47-Ubuntu SMP Sat Jul 25 01:19:55 UTC
2009 x86_64 GNU/Linux
Hp mobile workstation: HP8730w
this happen regularly when using unison, with the socket method, to sync files
between ubuntu and windows running in virtualbox 3.04 with bridged networking.
this results in a complete system freeze. sysrq+sub doesnt work, the
only way to restart is to hold power button.
lobster kernel: [ 4193.641719] general protection fault: 0000 [#1] SMP
Aug 11 08:11:53 lobster kernel: [ 4193.641723] last sysfs file:
/sys/devices/pci0000:00/0000:00:1a.7/usb1/1-4/1-4.4/1-4.4:1.0/host7/target7:0:0/7:0:0:0/block/sdb/sdb1/stat
Aug 11 08:11:53 lobster kernel: [ 4193.641726] Dumping ftrace buffer:
Aug 11 08:11:53 lobster kernel: [ 4193.641729] (ftrace buffer empty)
Aug 11 08:11:53 lobster kernel: [ 4193.641730] CPU 0
Aug 11 08:11:53 lobster kernel: [ 4193.641731] Modules linked in: aes_x86_64
aes_generic nls_iso8859_1 nls_cp437 vfat fat usb_storage binfmt_misc bridge stp
bnep vboxnetadp vboxnetflt vboxdrv input_polldev lp pata_pcmcia snd_hda_intel
arc4 ecb snd_pcm_oss snd_mixer_oss snd_pcm pcmcia snd_seq_dummy iwlagn
snd_seq_oss iwlcore leds_hp_disk snd_seq_midi snd_rawmidi snd_seq_midi_event
led_class snd_seq snd_timer snd_seq_device video joydev iTCO_wdt yenta_socket
rsrc_nonstatic ppdev psmouse parport_pc mac80211 hid_logitech ff_memless
lis3lv02d snd soundcore nvidia(P) iTCO_vendor_support pcmcia_core btusb
ricoh_mmc sdhci_pci sdhci pcspkr serio_raw parport intel_agp tpm_infineon tpm
tpm_bios output usbhid snd_page_alloc cfg80211 ohci1394 ieee1394 e1000e fbcon
tileblit font bitblit softcursor
Aug 11 08:11:53 lobster kernel: [ 4193.641766] Pid: 1810, comm: iwlagn Tainted:
P 2.6.28-14-generic #47-Ubuntu
Aug 11 08:11:53 lobster kernel: [ 4193.641767] RIP: 0010:[<ffffffff802ba59e>]
[<ffffffff802ba59e>] put_page+0x1e/0x110
Aug 11 08:11:53 lobster kernel: [ 4193.641775] RSP: 0018:ffff88013c5bfc20
EFLAGS: 00010282
Aug 11 08:11:53 lobster kernel: [ 4193.641776] RAX: 0000000000000020 RBX:
07f7fb61bdddbf27 RCX: 0000000000000000
Aug 11 08:11:53 lobster kernel: [ 4193.641778] RDX: ffff88013e01e100 RSI:
0000000000000000 RDI: 07f7fb61bdddbf27
Aug 11 08:11:53 lobster kernel: [ 4193.641779] RBP: ffff88013c5bfc40 R08:
ffff88013d1a0340 R09: 0000000000000006
Aug 11 08:11:53 lobster kernel: [ 4193.641781] R10: 0000000000000009 R11:
0000000000000000 R12: ffff880128172400
Aug 11 08:11:53 lobster kernel: [ 4193.641782] R13: ffff880128172400 R14:
ffff88013d014800 R15: ffff880128172438
Aug 11 08:11:53 lobster kernel: [ 4193.641783] FS: 0000000000000000(0000)
GS:ffffffff80a9a000(0000) knlGS:0000000000000000
Aug 11 08:11:53 lobster kernel: [ 4193.641785] CS: 0010 DS: 0018 ES: 0018 CR0:
000000008005003b
Aug 11 08:11:53 lobster kernel: [ 4193.641786] CR2: 00007f1118d54000 CR3:
0000000133989000 CR4: 00000000000026a0
Aug 11 08:11:53 lobster kernel: [ 4193.641788] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Aug 11 08:11:53 lobster kernel: [ 4193.641789] DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
Aug 11 08:11:53 lobster kernel: [ 4193.641791] Process iwlagn (pid: 1810,
threadinfo ffff88013c5be000, task ffff88013cdc1660)
Aug 11 08:11:53 lobster kernel: [ 4193.641792] Stack:
Aug 11 08:11:53 lobster kernel: [ 4193.641793] 0000000000000001
ffff880128172400 ffff880128172400 ffff88013d014800
Aug 11 08:11:53 lobster kernel: [ 4193.641795] ffff88013c5bfc60
ffffffff805a923f ffff880128172400 ffff88013e01c00c
Aug 11 08:11:53 lobster kernel: [ 4193.641798] ffff88013c5bfc80
ffffffff805a9819 ffff88013d014800 ffff880128172400
Aug 11 08:11:53 lobster kernel: [ 4193.641801] Call Trace:
Aug 11 08:11:53 lobster kernel: [ 4193.641803] [<ffffffff805a923f>]
skb_release_data+0xaf/0xd0
Aug 11 08:11:53 lobster kernel: [ 4193.641807] [<ffffffff805a9819>]
skb_release_all+0x19/0x20
Aug 11 08:11:53 lobster kernel: [ 4193.641809] [<ffffffff805a9091>]
__kfree_skb+0x11/0xa0
Aug 11 08:11:53 lobster kernel: [ 4193.641811] [<ffffffff805a9137>]
kfree_skb+0x17/0x40
Aug 11 08:11:53 lobster kernel: [ 4193.641814] [<ffffffffa0933fc8>]
ieee80211_sta_rx_queued_mgmt+0x158/0x360 [mac80211]
Aug 11 08:11:53 lobster kernel: [ 4193.641831] [<ffffffff8022f669>] ?
default_spin_lock_flags+0x9/0x10
Aug 11 08:11:53 lobster kernel: [ 4193.641834] [<ffffffff8069b402>] ?
_spin_lock_irqsave+0x32/0x50
Aug 11 08:11:53 lobster kernel: [ 4193.641838] [<ffffffff8025c6c6>] ?
lock_timer_base+0x36/0x70
Aug 11 08:11:53 lobster kernel: [ 4193.641841] [<ffffffff8023de30>] ?
update_curr+0xf0/0x170
Aug 11 08:11:53 lobster kernel: [ 4193.641845] [<ffffffff80240d2b>] ?
dequeue_entity+0x1b/0x250
Aug 11 08:11:53 lobster kernel: [ 4193.641847] [<ffffffff8022f669>] ?
default_spin_lock_flags+0x9/0x10
Aug 11 08:11:53 lobster kernel: [ 4193.641850] [<ffffffffa093426b>]
ieee80211_sta_work+0x9b/0x390 [mac80211]
Aug 11 08:11:53 lobster kernel: [ 4193.641858] [<ffffffff8069951c>] ?
thread_return+0x37/0x36b
Aug 11 08:11:53 lobster kernel: [ 4193.641861] [<ffffffffa09341d0>] ?
ieee80211_sta_work+0x0/0x390 [mac80211]
Aug 11 08:11:53 lobster kernel: [ 4193.641868] [<ffffffff8026438a>]
run_workqueue+0xba/0x190
Aug 11 08:11:53 lobster kernel: [ 4193.641871] [<ffffffff80264667>]
worker_thread+0xa7/0x120
Aug 11 08:11:53 lobster kernel: [ 4193.641873] [<ffffffff802689c0>] ?
autoremove_wake_function+0x0/0x40
Aug 11 08:11:53 lobster kernel: [ 4193.641876] [<ffffffff802645c0>] ?
worker_thread+0x0/0x120
Aug 11 08:11:53 lobster kernel: [ 4193.641878] [<ffffffff80268559>]
kthread+0x49/0x90
Aug 11 08:11:53 lobster kernel: [ 4193.641880] [<ffffffff80213979>]
child_rip+0xa/0x11
Aug 11 08:11:53 lobster kernel: [ 4193.641884] [<ffffffff80268510>] ?
kthread+0x0/0x90
Aug 11 08:11:53 lobster kernel: [ 4193.641885] [<ffffffff8021396f>] ?
child_rip+0x0/0x11
Aug 11 08:11:53 lobster kernel: [ 4193.641887] Code: 66 66 66 66 2e 0f 1f 84 00
00 00 00 00 55 48 89 e5 48 83 ec 20 48 89 1c 24 4c 89 64 24 08 48 89 fb 4c 89
6c 24 10 4c 89 74 24 18 <48> f7 07 00 60 00 00 0f 85 db 00 00 00 f0 ff 4f 08 0f
94 c0 84
Aug 11 08:11:53 lobster kernel: [ 4193.641908] RIP [<ffffffff802ba59e>]
put_page+0x1e/0x110
Aug 11 08:11:53 lobster kernel: [ 4193.641911] RSP <ffff88013c5bfc20>
Aug 11 08:11:53 lobster kernel: [ 4193.641914] ---[ end trace d24638106593b709
]---
Aug 11 08:15:47 lobster syslogd 1.5.0#5ubuntu3: restart.
ProblemType: Bug
Architecture: amd64
DistroRelease: Ubuntu 9.04
HibernationDevice: RESUME=UUID=096ac840-4cb1-488e-b164-8ba54b2c21ee
MachineType: Hewlett-Packard HP EliteBook 8730w
NonfreeKernelModules: nvidia
Package: linux-image-2.6.28-14-generic 2.6.28-14.47
ProcCmdLine: root=UUID=44b3d98c-b5c5-4956-97cd-2aa88f97497d ro quiet splash
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.28-14.47-generic
SourcePackage: linux
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug
--
System freeze: general protection fault: 0000 [#1] SMP
https://bugs.launchpad.net/bugs/411956
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