misko, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please test for this with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com /daily-live/current/ .
If it remains an issue, could you please run the following command in the development release from a Terminal (Applications->Accessories->Terminal), as it will automatically gather and attach updated debug information to this report: apport-collect -p linux <replace-with-bug-number> Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags: kernel-fixed-upstream kernel-fixed-upstream-VERSION-NUMBER where VERSION-NUMBER is the version number of the kernel you tested. For example: kernel-fixed-upstream-v3.11-rc5 This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag: needs-upstream-testing If the mainline kernel does not fix this bug, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-VERSION-NUMBER As well, please remove the tag: needs-upstream-testing Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding. ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/968675 Title: Kernel Panic during system startup Status in “linux” package in Ubuntu: Incomplete Bug description: Since the update to 3.0.0-17-generic my notebook sometimes crashes when booting up. My system is an Acer Travelmate 8481TG. The file linux-image-3.0.0-17-generic.0.crash is attached, the "bt -a" produced by "crash" is: PID: 0 TASK: ffffffff81c0b020 CPU: 0 COMMAND: "swapper" #0 [ffff88023fa03a50] machine_kexec at ffffffff8102de18 #1 [ffff88023fa03ad0] crash_kexec at ffffffff810aa142 #2 [ffff88023fa03ba0] oops_end at ffffffff815f4358 #3 [ffff88023fa03bd0] no_context at ffffffff815dbacf #4 [ffff88023fa03c10] __bad_area_nosemaphore at ffffffff815dbc6a #5 [ffff88023fa03c60] bad_area_nosemaphore at ffffffff815dbca0 #6 [ffff88023fa03c70] do_page_fault at ffffffff815f6c7d #7 [ffff88023fa03d80] page_fault at ffffffff815f3695 [exception RIP: azx_update_rirb+100] RIP: ffffffffa0fc54f4 RSP: ffff88023fa03e38 RFLAGS: 00010002 RAX: 0000000000000002 RBX: ffff88020d867c00 RCX: 0000000000000000 RDX: 0000000000000003 RSI: ffff88020d867c00 RDI: ffff88020d867c00 RBP: ffff88023fa03e58 R8: ffff88022e662700 R9: ffff88023ec000a0 R10: 0000000000000cf3 R11: 0000000000000400 R12: 00000000000000ff R13: 0000000000000000 R14: 00000000ffffffff R15: ffff88020d867c44 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #8 [ffff88023fa03e60] azx_interrupt at ffffffffa0fc60c7 [snd_hda_intel] #9 [ffff88023fa03eb0] handle_irq_event_percpu at ffffffff810cde75 #10 [ffff88023fa03f10] handle_irq_event at ffffffff810ce08e #11 [ffff88023fa03f40] handle_fasteoi_irq at ffffffff810d0854 #12 [ffff88023fa03f60] handle_irq at ffffffff8100c252 #13 [ffff88023fa03f80] do_IRQ at ffffffff815fcdaa --- <IRQ stack> --- #14 [ffffffff81c01d80] ret_from_intr at ffffffff815f33d3 RIP: ffffffffffffff76 RSP: 0000000000000202 RFLAGS: 00000010 RAX: 00000000fffffffb RBX: ffffffff81c01e88 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000c94 RDI: 0000000000000000 RBP: ffffffff815f33ce R8: 0000000000000e3b R9: 0000000000000cf3 R10: 0000000000000400 R11: ffffffff81032a79 R12: ffffffff81c01e48 R13: ffffffff81012e51 R14: ffff88023fa0ebc0 R15: ffffffff8104c9ae ORIG_RAX: 00000000003124ad CS: ffffffff8134b29b SS: ffffffff81c01e38 bt: WARNING: possibly bogus exception frame PID: 0 TASK: ffff880232c48000 CPU: 1 COMMAND: "kworker/0:0" #0 [ffff88023fa47e70] crash_nmi_callback at ffffffff81026268 #1 [ffff88023fa47e80] notifier_call_chain at ffffffff815f6dbd #2 [ffff88023fa47ec0] atomic_notifier_call_chain at ffffffff815f6e1a #3 [ffff88023fa47ed0] notify_die at ffffffff815f6e4e #4 [ffff88023fa47f00] default_do_nmi at ffffffff815f3b19 #5 [ffff88023fa47f30] do_nmi at ffffffff815f3ed0 #6 [ffff88023fa47f50] nmi at ffffffff815f3950 [exception RIP: intel_idle+157] RIP: ffffffff8134b26d RSP: ffff880232c51e58 RFLAGS: 00000046 RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffff880232c51fd8 RDI: ffffffff81c0ea00 RBP: ffff880232c51ea8 R8: 00000000fffffffb R9: 0000000000000f9b R10: 0000000000001a87 R11: 0000000000000001 R12: 0000000000000030 R13: 127feead05305e7c R14: 0000000000000001 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #7 [ffff880232c51e58] intel_idle at ffffffff8134b26d #8 [ffff880232c51eb0] cpuidle_idle_call at ffffffff814b387d #9 [ffff880232c51f00] cpu_idle at ffffffff8100920b PID: 0 TASK: ffff880232c4dc80 CPU: 2 COMMAND: "kworker/0:1" #0 [ffff88023fa87e70] crash_nmi_callback at ffffffff81026268 #1 [ffff88023fa87e80] notifier_call_chain at ffffffff815f6dbd #2 [ffff88023fa87ec0] atomic_notifier_call_chain at ffffffff815f6e1a #3 [ffff88023fa87ed0] notify_die at ffffffff815f6e4e #4 [ffff88023fa87f00] default_do_nmi at ffffffff815f3b19 #5 [ffff88023fa87f30] do_nmi at ffffffff815f3ed0 #6 [ffff88023fa87f50] nmi at ffffffff815f3950 [exception RIP: intel_idle+157] RIP: ffffffff8134b26d RSP: ffff880232c61e58 RFLAGS: 00000046 RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffff880232c61fd8 RDI: ffffffff81c0ea00 RBP: ffff880232c61ea8 R8: 00000000fffffffb R9: 0000000000000f9a R10: 00000000000019cb R11: 0000000000000001 R12: 0000000000000030 R13: 127feead05306b65 R14: 0000000000000002 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #7 [ffff880232c61e58] intel_idle at ffffffff8134b26d #8 [ffff880232c61eb0] cpuidle_idle_call at ffffffff814b387d #9 [ffff880232c61f00] cpu_idle at ffffffff8100920b PID: 0 TASK: ffff880232c6c560 CPU: 3 COMMAND: "kworker/0:1" #0 [ffff88023fac7e70] crash_nmi_callback at ffffffff81026268 #1 [ffff88023fac7e80] notifier_call_chain at ffffffff815f6dbd #2 [ffff88023fac7ec0] atomic_notifier_call_chain at ffffffff815f6e1a #3 [ffff88023fac7ed0] notify_die at ffffffff815f6e4e #4 [ffff88023fac7f00] default_do_nmi at ffffffff815f3b19 #5 [ffff88023fac7f30] do_nmi at ffffffff815f3ed0 #6 [ffff88023fac7f50] nmi at ffffffff815f3950 [exception RIP: intel_idle+157] RIP: ffffffff8134b26d RSP: ffff880232c7de58 RFLAGS: 00000046 RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffff880232c7dfd8 RDI: ffffffff81c0ea00 RBP: ffff880232c7dea8 R8: 00000000fffffffb R9: 0000000000000f8f R10: 0000000000001ae2 R11: 0000000000000001 R12: 0000000000000030 R13: 127feead05307394 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #7 [ffff880232c7de58] intel_idle at ffffffff8134b26d #8 [ffff880232c7deb0] cpuidle_idle_call at ffffffff814b387d #9 [ffff880232c7df00] cpu_idle at ffffffff8100920b Please let me know if further info is needed. /proc/version_signature is: PID: 0 TASK: ffffffff81c0b020 CPU: 0 COMMAND: "swapper" #0 [ffff88023fa03a50] machine_kexec at ffffffff8102de18 #1 [ffff88023fa03ad0] crash_kexec at ffffffff810aa142 #2 [ffff88023fa03ba0] oops_end at ffffffff815f4358 #3 [ffff88023fa03bd0] no_context at ffffffff815dbacf #4 [ffff88023fa03c10] __bad_area_nosemaphore at ffffffff815dbc6a #5 [ffff88023fa03c60] bad_area_nosemaphore at ffffffff815dbca0 #6 [ffff88023fa03c70] do_page_fault at ffffffff815f6c7d #7 [ffff88023fa03d80] page_fault at ffffffff815f3695 [exception RIP: azx_update_rirb+100] RIP: ffffffffa0fc54f4 RSP: ffff88023fa03e38 RFLAGS: 00010002 RAX: 0000000000000002 RBX: ffff88020d867c00 RCX: 0000000000000000 RDX: 0000000000000003 RSI: ffff88020d867c00 RDI: ffff88020d867c00 RBP: ffff88023fa03e58 R8: ffff88022e662700 R9: ffff88023ec000a0 R10: 0000000000000cf3 R11: 0000000000000400 R12: 00000000000000ff R13: 0000000000000000 R14: 00000000ffffffff R15: ffff88020d867c44 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #8 [ffff88023fa03e60] azx_interrupt at ffffffffa0fc60c7 [snd_hda_intel] #9 [ffff88023fa03eb0] handle_irq_event_percpu at ffffffff810cde75 #10 [ffff88023fa03f10] handle_irq_event at ffffffff810ce08e #11 [ffff88023fa03f40] handle_fasteoi_irq at ffffffff810d0854 #12 [ffff88023fa03f60] handle_irq at ffffffff8100c252 #13 [ffff88023fa03f80] do_IRQ at ffffffff815fcdaa --- <IRQ stack> --- #14 [ffffffff81c01d80] ret_from_intr at ffffffff815f33d3 RIP: ffffffffffffff76 RSP: 0000000000000202 RFLAGS: 00000010 RAX: 00000000fffffffb RBX: ffffffff81c01e88 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000c94 RDI: 0000000000000000 RBP: ffffffff815f33ce R8: 0000000000000e3b R9: 0000000000000cf3 R10: 0000000000000400 R11: ffffffff81032a79 R12: ffffffff81c01e48 R13: ffffffff81012e51 R14: ffff88023fa0ebc0 R15: ffffffff8104c9ae ORIG_RAX: 00000000003124ad CS: ffffffff8134b29b SS: ffffffff81c01e38 bt: WARNING: possibly bogus exception frame PID: 0 TASK: ffff880232c48000 CPU: 1 COMMAND: "kworker/0:0" #0 [ffff88023fa47e70] crash_nmi_callback at ffffffff81026268 #1 [ffff88023fa47e80] notifier_call_chain at ffffffff815f6dbd #2 [ffff88023fa47ec0] atomic_notifier_call_chain at ffffffff815f6e1a #3 [ffff88023fa47ed0] notify_die at ffffffff815f6e4e #4 [ffff88023fa47f00] default_do_nmi at ffffffff815f3b19 #5 [ffff88023fa47f30] do_nmi at ffffffff815f3ed0 #6 [ffff88023fa47f50] nmi at ffffffff815f3950 [exception RIP: intel_idle+157] RIP: ffffffff8134b26d RSP: ffff880232c51e58 RFLAGS: 00000046 RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffff880232c51fd8 RDI: ffffffff81c0ea00 RBP: ffff880232c51ea8 R8: 00000000fffffffb R9: 0000000000000f9b R10: 0000000000001a87 R11: 0000000000000001 R12: 0000000000000030 R13: 127feead05305e7c R14: 0000000000000001 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #7 [ffff880232c51e58] intel_idle at ffffffff8134b26d #8 [ffff880232c51eb0] cpuidle_idle_call at ffffffff814b387d #9 [ffff880232c51f00] cpu_idle at ffffffff8100920b PID: 0 TASK: ffff880232c4dc80 CPU: 2 COMMAND: "kworker/0:1" #0 [ffff88023fa87e70] crash_nmi_callback at ffffffff81026268 #1 [ffff88023fa87e80] notifier_call_chain at ffffffff815f6dbd #2 [ffff88023fa87ec0] atomic_notifier_call_chain at ffffffff815f6e1a #3 [ffff88023fa87ed0] notify_die at ffffffff815f6e4e #4 [ffff88023fa87f00] default_do_nmi at ffffffff815f3b19 #5 [ffff88023fa87f30] do_nmi at ffffffff815f3ed0 #6 [ffff88023fa87f50] nmi at ffffffff815f3950 [exception RIP: intel_idle+157] RIP: ffffffff8134b26d RSP: ffff880232c61e58 RFLAGS: 00000046 RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffff880232c61fd8 RDI: ffffffff81c0ea00 RBP: ffff880232c61ea8 R8: 00000000fffffffb R9: 0000000000000f9a R10: 00000000000019cb R11: 0000000000000001 R12: 0000000000000030 R13: 127feead05306b65 R14: 0000000000000002 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #7 [ffff880232c61e58] intel_idle at ffffffff8134b26d #8 [ffff880232c61eb0] cpuidle_idle_call at ffffffff814b387d #9 [ffff880232c61f00] cpu_idle at ffffffff8100920b PID: 0 TASK: ffff880232c6c560 CPU: 3 COMMAND: "kworker/0:1" #0 [ffff88023fac7e70] crash_nmi_callback at ffffffff81026268 #1 [ffff88023fac7e80] notifier_call_chain at ffffffff815f6dbd #2 [ffff88023fac7ec0] atomic_notifier_call_chain at ffffffff815f6e1a #3 [ffff88023fac7ed0] notify_die at ffffffff815f6e4e #4 [ffff88023fac7f00] default_do_nmi at ffffffff815f3b19 #5 [ffff88023fac7f30] do_nmi at ffffffff815f3ed0 #6 [ffff88023fac7f50] nmi at ffffffff815f3950 [exception RIP: intel_idle+157] RIP: ffffffff8134b26d RSP: ffff880232c7de58 RFLAGS: 00000046 RAX: 0000000000000030 RBX: 0000000000000010 RCX: 0000000000000001 RDX: 0000000000000000 RSI: ffff880232c7dfd8 RDI: ffffffff81c0ea00 RBP: ffff880232c7dea8 R8: 00000000fffffffb R9: 0000000000000f8f R10: 0000000000001ae2 R11: 0000000000000001 R12: 0000000000000030 R13: 127feead05307394 R14: 0000000000000003 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 --- <NMI exception stack> --- #7 [ffff880232c7de58] intel_idle at ffffffff8134b26d #8 [ffff880232c7deb0] cpuidle_idle_call at ffffffff814b387d #9 [ffff880232c7df00] cpu_idle at ffffffff8100920b Please let me know whether further info is needed. ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: linux-image-3.0.0-17-generic 3.0.0-17.30 ProcVersionSignature: Ubuntu 3.0.0-17.30-generic 3.0.22 Uname: Linux 3.0.0-17-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. AplayDevices: Home directory /home/misko not ours. **** List of PLAYBACK Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: ALC271X Analog [ALC271X Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 ApportVersion: 1.23-0ubuntu4 Architecture: amd64 ArecordDevices: Home directory /home/misko not ours. **** List of CAPTURE Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: ALC271X Analog [ALC271X Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: misko 1667 F.... pulseaudio CRDA: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xd3c00000 irq 50' Mixer name : 'Realtek ALC271X' Components : 'HDA:10ec0269,10250567,00100100' Controls : 15 Simple ctrls : 10 Date: Thu Mar 29 23:52:00 2012 HibernationDevice: RESUME=UUID=d7575c4e-9a01-4e85-9867-c0dd51aedfed InstallationMedia: Kubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) MachineType: Acer TravelMate 8481TG ProcEnviron: LANGUAGE=de_AT:de PATH=(custom, no user) LANG=de_AT.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-17-generic root=UUID=5ce7a766-0e91-491b-afda-4e3a3e2909e9 ro i915.i915_enable_rc6=1 acpi_backlight=vendor pcie_aspm=force crashkernel=384M-2G:64M,2G-:128M nosplash vt.handoff=7 PulseSinks: Error: command ['pacmd', 'list-sinks'] failed with exit code 1: Home directory /home/misko not ours. No PulseAudio daemon running, or not running as session daemon. PulseSources: Error: command ['pacmd', 'list-sources'] failed with exit code 1: Home directory /home/misko not ours. No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-3.0.0-17-generic N/A linux-backports-modules-3.0.0-17-generic N/A linux-firmware 1.60 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux StagingDrivers: rts_pstor mei UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 02/07/2012 dmi.bios.vendor: Acer dmi.bios.version: V2.10 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: BA41_HS dmi.board.vendor: Acer dmi.board.version: Base Board Version dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V2.10 dmi.modalias: dmi:bvnAcer:bvrV2.10:bd02/07/2012:svnAcer:pnTravelMate8481TG:pvrV2.10:rvnAcer:rnBA41_HS:rvrBaseBoardVersion:cvnAcer:ct10:cvrV2.10: dmi.product.name: TravelMate 8481TG dmi.product.version: V2.10 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/968675/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
