[Bug 411956] Re: System freeze: general protection fault: 0000 [#1] SMP
happened again, this time I got a log message. I hit quit in unison after doing an update using the socket method. any chance this could be caused by opening and closing sockets on a bridged wireless device, since this time is says pulse audio is tainted, which uses sockets? Aug 18 10:07:56 lobster kernel: [ 6578.774488] PGD 1348a8067 PUD 1348a9067 PMD 0 Aug 18 10:07:56 lobster kernel: [ 6578.774496] Dumping ftrace buffer: Aug 18 10:07:56 lobster kernel: [ 6578.774498](ftrace buffer empty) Aug 18 10:07:56 lobster kernel: [ 6578.774499] CPU 1 Aug 18 10:07:56 lobster kernel: [ 6578.774500] Modules linked in: vboxnetadp vboxnetflt vboxdrv nls_iso8859_1 nls_cp437 vfat fat aes_x86_64 aes_generic binfmt_misc bridge stp bnep input_polldev lp pata_pcmcia snd_hda_intel snd_pcm_oss arc4 snd_mixer_oss ecb snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi iwlagn pcmcia snd_rawmidi iwlcore snd_seq_midi_event snd_seq hid_logitech leds_hp_disk led_class mac80211 snd_timer snd_seq_device ff_memless video joydev iTCO_wdt snd soundcore yenta_socket rsrc_nonstatic sdhci_pci sdhci ricoh_mmc usbhid output pcspkr tpm_infineon tpm tpm_bios usb_storage psmouse ppdev serio_raw lis3lv02d parport_pc parport iTCO_vendor_support cfg80211 intel_agp snd_page_alloc btusb pcmcia_core nvidia(P) ohci1394 ieee1394 e1000e fbcon tileblit font bitblit softcursor Aug 18 10:07:56 lobster kernel: [ 6578.774533] Pid: 3605, comm: pulseaudio Tainted: P 2.6.28-15-generic #48-Ubuntu Aug 18 10:07:56 lobster kernel: [ 6578.774534] RIP: 0010:[a0a92b57] [a0a92b57] snd_pcm_playback_poll+0x17/0xf0 [snd_pcm] Aug 18 10:07:56 lobster kernel: [ 6578.774540] RSP: 0018:880131555aa8 EFLAGS: 00010246 Aug 18 10:07:56 lobster kernel: [ 6578.774541] RAX: 88011e049b30 RBX: RCX: Aug 18 10:07:56 lobster kernel: [ 6578.774543] RDX: 0006 RSI: RDI: 880133c5d540 Aug 18 10:07:56 lobster kernel: [ 6578.774544] RBP: 880131555ab8 R08: 0005 R09: 880133c5d568 Aug 18 10:07:56 lobster kernel: [ 6578.774545] R10: R11: R12: Aug 18 10:07:56 lobster kernel: [ 6578.774547] R13: 880133c5d540 R14: R15: 880131555ddc Aug 18 10:07:56 lobster kernel: [ 6578.774548] FS: 7fb815249950() GS:88013f802d80() knlGS: Aug 18 10:07:56 lobster kernel: [ 6578.774550] CS: 0010 DS: ES: CR0: 80050033 Aug 18 10:07:56 lobster kernel: [ 6578.774551] CR2: 00a8 CR3: 00013d463000 CR4: 26a0 Aug 18 10:07:56 lobster kernel: [ 6578.774552] DR0: DR1: DR2: Aug 18 10:07:56 lobster kernel: [ 6578.774553] DR3: DR6: 4ff0 DR7: 0400 Aug 18 10:07:56 lobster kernel: [ 6578.774555] Process pulseaudio (pid: 3605, threadinfo 880131554000, task 8801338c) Aug 18 10:07:56 lobster kernel: [ 6578.774557] 880131555dd4 880131555b48 802f7819 Aug 18 10:07:56 lobster kernel: [ 6578.774667] RSP 880131555aa8 Aug 18 10:07:56 lobster kernel: [ 6578.774670] ---[ end trace d1adddfa48d1f161 ]--- Aug 18 10:07:56 lobster kernel: [ 6578.779174] PGD 1348a8067 PUD 1348a9067 PMD 0 Aug 18 10:07:56 lobster kernel: [ 6578.779181] CPU 0 Aug 18 10:07:56 lobster kernel: [ 6578.779182] Modules linked in: vboxnetadp vboxnetflt vboxdrv nls_iso8859_1 nls_cp437 vfat fat aes_x86_64 aes_generic binfmt_misc bridge stp bnep input_polldev lp pata_pcmcia snd_hda_intel snd_pcm_oss arc4 snd_mixer_oss ecb snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi iwlagn pcmcia snd_rawmidi iwlcore snd_seq_midi_event snd_seq hid_logitech leds_hp_disk led_class mac80211 snd_timer snd_seq_device ff_memless video joydev iTCO_wdt snd soundcore yenta_socket rsrc_nonstatic sdhci_pci sdhci ricoh_mmc usbhid output pcspkr tpm_infineon tpm tpm_bios usb_storage psmouse ppdev serio_raw lis3lv02d parport_pc parport iTCO_vendor_support cfg80211 intel_agp snd_page_alloc btusb pcmcia_core nvidia(P) ohci1394 ieee1394 e1000e fbcon tileblit font bitblit softcursor Aug 18 10:07:56 lobster kernel: [ 6578.779220] Pid: 3606, comm: pulseaudio Tainted: P D2.6.28-15-generic #48-Ubuntu Aug 18 10:07:56 lobster kernel: [ 6578.779221] RIP: 0010:[a0a93777] [a0a93777] snd_pcm_capture_poll+0x17/0xf0 [snd_pcm] Aug 18 10:07:56 lobster kernel: [ 6578.779227] RSP: 0018:880131557aa8 EFLAGS: 00010246 Aug 18 10:07:56 lobster kernel: [ 6578.779229] RAX: 88011e049b10 RBX: RCX: Aug 18 10:07:56 lobster kernel: [ 6578.779230] RDX: 0006 RSI: RDI: 88010ecc0b40 Aug 18 10:07:56 lobster kernel: [ 6578.779232] RBP: 880131557ab8 R08: 0005 R09: 88010ecc0b68 Aug 18 10:07:56 lobster kernel: [ 6578.779233] R10: R11: R12:
[Bug 411956] Re: System freeze: general protection fault: 0000 [#1] SMP
ignore the previous post. that was taken from messages here is one from syslog notice the line below NULL dereference Aug 18 10:07:56 lobster kernel: [ 6578.774473] BUG: unable to handle kernel NULL pointer dereference at 00a8 Aug 18 10:07:56 lobster kernel: [ 6578.774478] IP: [a0a92b57] snd_pcm_playback_poll+0x17/0xf0 [snd_pcm] Aug 18 10:07:56 lobster kernel: [ 6578.774488] PGD 1348a8067 PUD 1348a9067 PMD 0 Aug 18 10:07:56 lobster kernel: [ 6578.774490] Oops: [#1] SMP Aug 18 10:07:56 lobster kernel: [ 6578.774492] last sysfs file: /sys/devices/pci:00/:00:1a.7/usb1/1-4/1-4.4/1-4.4:1.0/host6/target6:0:0/6:0:0:0/block/sdb/sdb2/stat Aug 18 10:07:56 lobster kernel: [ 6578.774496] Dumping ftrace buffer: Aug 18 10:07:56 lobster kernel: [ 6578.774498](ftrace buffer empty) Aug 18 10:07:56 lobster kernel: [ 6578.774499] CPU 1 Aug 18 10:07:56 lobster kernel: [ 6578.774500] Modules linked in: vboxnetadp vboxnetflt vboxdrv nls_iso8859_1 nls_cp437 vfat fat aes_x86_64 aes_generic binfmt_misc bridge stp bnep input_polldev lp pata_pcmcia snd_hda_intel snd_pcm_oss arc4 snd_mixer_oss ecb snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi iwlagn pcmcia snd_rawmidi iwlcore snd_seq_midi_event snd_seq hid_logitech leds_hp_disk led_class mac80211 snd_timer snd_seq_device ff_memless video joydev iTCO_wdt snd soundcore yenta_socket rsrc_nonstatic sdhci_pci sdhci ricoh_mmc usbhid output pcspkr tpm_infineon tpm tpm_bios usb_storage psmouse ppdev serio_raw lis3lv02d parport_pc parport iTCO_vendor_support cfg80211 intel_agp snd_page_alloc btusb pcmcia_core nvidia(P) ohci1394 ieee1394 e1000e fbcon tileblit font bitblit softcursor Aug 18 10:07:56 lobster kernel: [ 6578.774533] Pid: 3605, comm: pulseaudio Tainted: P 2.6.28-15-generic #48-Ubuntu Aug 18 10:07:56 lobster kernel: [ 6578.774534] RIP: 0010:[a0a92b57] [a0a92b57] snd_pcm_playback_poll+0x17/0xf0 [snd_pcm] Aug 18 10:07:56 lobster kernel: [ 6578.774540] RSP: 0018:880131555aa8 EFLAGS: 00010246 Aug 18 10:07:56 lobster kernel: [ 6578.774541] RAX: 88011e049b30 RBX: RCX: Aug 18 10:07:56 lobster kernel: [ 6578.774543] RDX: 0006 RSI: RDI: 880133c5d540 Aug 18 10:07:56 lobster kernel: [ 6578.774544] RBP: 880131555ab8 R08: 0005 R09: 880133c5d568 Aug 18 10:07:56 lobster kernel: [ 6578.774545] R10: R11: R12: Aug 18 10:07:56 lobster kernel: [ 6578.774547] R13: 880133c5d540 R14: R15: 880131555ddc Aug 18 10:07:56 lobster kernel: [ 6578.774548] FS: 7fb815249950() GS:88013f802d80() knlGS: Aug 18 10:07:56 lobster kernel: [ 6578.774550] CS: 0010 DS: ES: CR0: 80050033 Aug 18 10:07:56 lobster kernel: [ 6578.774551] CR2: 00a8 CR3: 00013d463000 CR4: 26a0 Aug 18 10:07:56 lobster kernel: [ 6578.774552] DR0: DR1: DR2: Aug 18 10:07:56 lobster kernel: [ 6578.774553] DR3: DR6: 4ff0 DR7: 0400 Aug 18 10:07:56 lobster kernel: [ 6578.774555] Process pulseaudio (pid: 3605, threadinfo 880131554000, task 8801338c) Aug 18 10:07:56 lobster kernel: [ 6578.774556] Stack: Aug 18 10:07:56 lobster kernel: [ 6578.774557] 880131555dd4 880131555b48 802f7819 Aug 18 10:07:56 lobster kernel: [ 6578.774560] 880131555b68 880131555db8 Aug 18 10:07:56 lobster kernel: [ 6578.774562] 31555bf8 880131555db8 Aug 18 10:07:56 lobster kernel: [ 6578.774565] Call Trace: Aug 18 10:07:56 lobster kernel: [ 6578.774566] [802f7819] do_poll+0xe9/0x280 Aug 18 10:07:56 lobster kernel: [ 6578.774571] [802f7ce4] do_sys_poll+0x134/0x200 Aug 18 10:07:56 lobster kernel: [ 6578.774573] [802f8740] ? __pollwait+0x0/0x120 Aug 18 10:07:56 lobster kernel: [ 6578.774575] [8024a6f0] ? default_wake_function+0x0/0x10 Aug 18 10:07:56 lobster kernel: [ 6578.774578] [8024a6f0] ? default_wake_function+0x0/0x10 Aug 18 10:07:56 lobster kernel: [ 6578.774580] [8024a6f0] ? default_wake_function+0x0/0x10 Aug 18 10:07:56 lobster kernel: [ 6578.774582] [8023e0ef] ? wake_affine+0xaf/0x240 Aug 18 10:07:56 lobster kernel: [ 6578.774585] [80270bb9] ? getnstimeofday+0x59/0xe0 Aug 18 10:07:56 lobster kernel: [ 6578.774588] [80270bb9] ? getnstimeofday+0x59/0xe0 Aug 18 10:07:56 lobster kernel: [ 6578.774590] [a0aca172] ? azx_pcm_pointer+0x22/0x50 [snd_hda_intel] Aug 18 10:07:56 lobster kernel: [ 6578.774604] [a0a97f4b] ? snd_pcm_update_hw_ptr+0x4b/0x270 [snd_pcm] Aug 18 10:07:56 lobster kernel: [ 6578.774610] [a0a92dd4] ? snd_pcm_status+0x1a4/0x250 [snd_pcm] Aug 18 10:07:56 lobster kernel: [
[Bug 411956] Re: System freeze: general protection fault: 0000 [#1] SMP
** Attachment added: BootDmesg.gz http://launchpadlibrarian.net/30160216/BootDmesg.gz ** Attachment added: CurrentDmesg.txt http://launchpadlibrarian.net/30160217/CurrentDmesg.txt ** Attachment added: Dependencies.txt http://launchpadlibrarian.net/30160218/Dependencies.txt ** Attachment added: HalComputerInfo.txt http://launchpadlibrarian.net/30160219/HalComputerInfo.txt ** Attachment added: Lspci.txt http://launchpadlibrarian.net/30160220/Lspci.txt ** Attachment added: Lsusb.txt http://launchpadlibrarian.net/30160221/Lsusb.txt ** Attachment added: ProcCpuinfo.txt http://launchpadlibrarian.net/30160222/ProcCpuinfo.txt ** Attachment added: ProcInterrupts.txt http://launchpadlibrarian.net/30160223/ProcInterrupts.txt ** Attachment added: ProcModules.txt http://launchpadlibrarian.net/30160224/ProcModules.txt -- System freeze: general protection fault: [#1] SMP https://bugs.launchpad.net/bugs/411956 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 411956] Re: System freeze: general protection fault: 0000 [#1] SMP
It happened again. system was frozen after some time. forced reboot. logged in, ran firefox, while firefox loding system froze. so it has nothing to do with unison. have not ruled out virtualbox as the vboxnet0 is still showing under ifconfig -a attached is the log between reboots. Its under a minute of logging. the first post is the only time I have been able to see any traces such as the GPF. ** Attachment added: rebootcrash.txt http://launchpadlibrarian.net/30183221/rebootcrash.txt -- System freeze: general protection fault: [#1] SMP https://bugs.launchpad.net/bugs/411956 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
