[Bug 943815] Re: Slow System Crash due to Kernel Problem
This is almost certainly the same as https://bugzilla.kernel.org/show_bug.cgi?id=27142 I reproduced the same issue here with the testcase there. ** Bug watch added: Linux Kernel Bug Tracker #27142 http://bugzilla.kernel.org/show_bug.cgi?id=27142 ** Summary changed: - Slow System Crash due to Kernel Problem + panic in task_rq_lock (race with concurrent semtimedop() timeouts and IPC_RMID) ** Also affects: linux (Ubuntu Natty) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Natty) Importance: Undecided => Medium ** Changed in: linux (Ubuntu Natty) Status: New => In Progress ** Changed in: linux (Ubuntu Natty) Assignee: (unassigned) => Herton R. Krzesinski (herton) ** Changed in: linux (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/943815 Title: panic in task_rq_lock (race with concurrent semtimedop() timeouts and IPC_RMID) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/943815/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 943815] Re: Slow System Crash due to Kernel Problem
I was able to capture why the server does not gracefully reboot. ** Attachment added: "Screenshot at 2012-01-18 14:48:27.png" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/943815/+attachment/2798263/+files/Screenshot%20at%202012-01-18%2014%3A48%3A27.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/943815 Title: Slow System Crash due to Kernel Problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/943815/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 943815] Re: Slow System Crash due to Kernel Problem
I installed the following kernel Linux unity 3.3.0-030300rc5-generic #201202251535 SMP Sat Feb 25 20:36:29 UTC 2012 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/943815 Title: Slow System Crash due to Kernel Problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/943815/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 943815] Re: Slow System Crash due to Kernel Problem
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.3 kernel[1] (Not a kernel in the daily directory). Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag(Only that one tag, please leave the other tags). This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text. If this bug is fixed by the mainline kernel, please add the following tag 'kernel-fixed-upstream-KERNEL-VERSION'. For example, if kernel version 3.3-rc5 fixed the issue, the tag would be: 'kernel-fixed- upstream-v3.3-rc5'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [1] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.3-rc5-precise/ ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Tags removed: natty ** Tags added: lucid needs-upstream-testing ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/943815 Title: Slow System Crash due to Kernel Problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/943815/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 943815] Re: Slow System Crash due to Kernel Problem
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access /dev/snd/: No such file or directory AplayDevices: Error: [Errno 2] No such file or directory Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory DistroRelease: Ubuntu 10.04 Frequency: Once every few weeks. MachineType: Supermicro X7DWU Package: linux (not installed) PciMultimedia: ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-10-server root=UUID=cf7be043-0ec2-47de-a781-97c50fa36843 ro nomodeset quiet splash ProcEnviron: LC_CTYPE=en_US.UTF-8 LANG=en_US.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.38-10.46~lucid1-server 2.6.38.7 Regression: Yes Reproducible: No Tags: lucid regression-update needs-upstream-testing Uname: Linux 2.6.38-10-server x86_64 UserGroups: dmi.bios.date: 02/04/2008 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: 6.00 dmi.board.name: X7DWU dmi.board.vendor: Supermicro dmi.board.version: PCB Version dmi.chassis.type: 1 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr6.00:bd02/04/2008:svnSupermicro:pnX7DWU:pvr0123456789:rvnSupermicro:rnX7DWU:rvrPCBVersion:cvnSupermicro:ct1:cvr0123456789: dmi.product.name: X7DWU dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro ** Tags added: apport-collected -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/943815 Title: Slow System Crash due to Kernel Problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/943815/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
