[Expired for linux (Ubuntu) because there has been no activity for 60 days.]
** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- 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/1261596 Title: [Intel S2600GZ] System crash at thread_group_cputime_adjusted Status in “linux” package in Ubuntu: Expired Bug description: We have been experiencing intermittent system crashes on an Ubuntu 13.10 server. Loading the crash dump gives the following information: KERNEL: /usr/lib/debug/boot/vmlinux-3.11.0-14-generic DUMPFILE: dump.201312170006 [PARTIAL DUMP] CPUS: 24 DATE: Tue Dec 17 00:05:33 2013 UPTIME: 00:00:16 LOAD AVERAGE: 0.14, 0.03, 0.01 TASKS: 768 NODENAME: zagros RELEASE: 3.11.0-14-generic VERSION: #21-Ubuntu SMP Tue Nov 12 17:04:55 UTC 2013 MACHINE: x86_64 (2294 Mhz) MEMORY: 63.9 GB PANIC: "" PID: 2245 COMMAND: "monit" TASK: ffff880fdf678000 [THREAD_INFO: ffff880fe02f6000] CPU: 20 STATE: TASK_RUNNING (PANIC) The bt for the crash is: crash> bt PID: 2245 TASK: ffff880fdf678000 CPU: 20 COMMAND: "monit" #0 [ffff880fe02f79a8] machine_kexec at ffffffff81048322 #1 [ffff880fe02f79f8] crash_kexec at ffffffff810d03f3 #2 [ffff880fe02f7ac0] oops_end at ffffffff816edf58 #3 [ffff880fe02f7ae8] die at ffffffff8101616b #4 [ffff880fe02f7b18] do_trap at ffffffff816ed770 #5 [ffff880fe02f7b68] do_divide_error at ffffffff81013262 #6 [ffff880fe02f7c10] divide_error at ffffffff816f6e8e [exception RIP: cputime_adjust+240] RIP: ffffffff81097790 RSP: ffff880fe02f7cc8 RFLAGS: 00010887 RAX: b713d5ba06800000 RBX: 000000000977ccee RCX: ffff880fe02f7df8 RDX: 0000000000000000 RSI: ffff880fdf34ac50 RDI: 0000000000000000 RBP: ffff880fe02f7cd8 R8: 00000000fff5fb80 R9: 000000000045405f R10: fff5fb800d780978 R11: 0000000000000000 R12: ffff880fe02f7df0 R13: ffff880fe02f7df8 R14: 0000000000000001 R15: ffff880fdf34aa80 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #7 [ffff880fe02f7ce0] thread_group_cputime_adjusted at ffffffff8109839e #8 [ffff880fe02f7d20] do_task_stat at ffffffff8120f92b #9 [ffff880fe02f7e58] proc_tgid_stat at ffffffff812104c4 #10 [ffff880fe02f7e68] proc_single_show at ffffffff8120b40d #11 [ffff880fe02f7ea0] seq_read at ffffffff811c965e #12 [ffff880fe02f7f08] vfs_read at ffffffff811a6bee #13 [ffff880fe02f7f40] sys_read at ffffffff811a7719 #14 [ffff880fe02f7f80] system_call_fastpath at ffffffff816f571d RIP: 00007f700b671c80 RSP: 00007fff7f7b83c8 RFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff816f571d RCX: ffffffffffffffff RDX: 00000000000003ff RSI: 00007fff7f7b86f0 RDI: 0000000000000005 RBP: 00007fff7f7b86f0 R8: 00007f700ade7fe0 R9: 00007f700aa76134 R10: 0000000000000004 R11: 0000000000000246 R12: 00000000000003ff R13: 0000000000000000 R14: 00007fff7f7b83e0 R15: 0000000000000005 ORIG_RAX: 0000000000000000 CS: 0033 SS: 002b ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 Dec 17 01:23 seq crw-rw---- 1 root audio 116, 33 Dec 17 01:23 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: Error: [Errno 2] No such file or directory: 'iw' Date: Tue Dec 17 01:25:47 2013 HibernationDevice: RESUME=/dev/mapper/zagros--vg-swap_1 InstallationDate: Installed on 2013-11-14 (32 days ago) InstallationMedia: Ubuntu-Server 13.10 "Saucy Salamander" - Release amd64 (20131016) IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' MachineType: Intel Corporation S2600GZ MarkForUpload: True PciMultimedia: ProcEnviron: LANGUAGE=en_US: TERM=screen PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/zsh ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-14-generic root=/dev/mapper/hostname--vg-root ro --no-log crashkernel=384M-2G:64M,2G-:768M quiet RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: dmi.bios.date: 08/22/2013 dmi.bios.vendor: Intel Corp. dmi.bios.version: SE5C600.86B.02.01.0002.082220131453 dmi.board.asset.tag: .................... dmi.board.name: S2600GZ dmi.board.vendor: Intel Corporation dmi.board.version: G29051-353 dmi.chassis.asset.tag: .................... dmi.chassis.type: 23 dmi.chassis.vendor: ............................... dmi.chassis.version: .................. dmi.modalias: dmi:bvnIntelCorp.:bvrSE5C600.86B.02.01.0002.082220131453:bd08/22/2013:svnIntelCorporation:pnS2600GZ:pvr....................:rvnIntelCorporation:rnS2600GZ:rvrG29051-353:cvn...............................:ct23:cvr..................: dmi.product.name: S2600GZ dmi.product.version: .................... dmi.sys.vendor: Intel Corporation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261596/+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