apport information ** Attachment added: "UdevLog.txt" https://bugs.edge.launchpad.net/bugs/1024309/+attachment/3222054/+files/UdevLog.txt
** Attachment removed: "apport" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1024309/+attachment/3222003/+files/apport ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Description changed: Since May, some of my servers crashed from time to time. This one crashed today. No information is available in syslog and other log files. The CPU load was not very high, but a lot of swap was used, even though the disks were not very active. Here's the OCRed screenshot of the hanging system: [5288936.542226] [<ffffffff81011e9b>] cpu_idle+0xeb/0x110 [5288936.542229] [<ffffffff81552b33>] start_secondary+0xa8/Oxaa [5288936.542231] Code: 06 89 85 c0 fe ff ff c7 85 c4 fe ff ff 01 00 00 00 e9 9' fb ff ff 90 48 8b 95 e0 fe ff ff 48 8b 45 a8 8b 72 08 48 e1 e0 0a 31 d2 <48) f’ f6 48 8b 75 b0 48 89 45 a0 31 c0 48 85 f6 74 0c 48 8b 45 [5288936.542248] RIP [<ffffffff810562a4>] find_busiest_group+0x634/0x8f0 [5288936.542251] RSP <ffff88101cce3c58> [5288936.542253] ---[ end trace 17d6ca884388b3c0 ]--— [5288936.542255] Kernel panic — not syncing: attempted to kill the idle task! [5288936.54225?] Pid: 0, comm: swapper Tainted: G D 2.6.32-24-server # -Ubuntu [5288936.542259] Call Trace: [5288936.542261] [<ffffffff8155?dda>] panic+0x78/0x137 [5288936.542266] [<ffffffff8106b53a>] do_exit+0x35a/0x380 [5288936.542269] [<ffffffff8155bc40>] oops_end+0xb0/0xf0 [5288936.5422?1] [<ffffffff8101?11b>] die+0x5b/0x90 [5288936.5422?3] [<ffffffff8155b514>] do_trap+0xc4/0x1?0 [5288936.5422?6] [<ffffffff810150af>] do_divide_error+0x8f/0xb0 [5288936.5422?9] [<ffffffff810562a4>] ? find_busiest_group+0x634/0x8f0 [5288936.542282] [<ffffffff812ba38c>] ? put_dec+0x10c/0x110 [5288936.542284] [<ffffffff812ba6?e>] ? number+0x2ee/0x320 [5288936.542286] [<ffffffff812b8ece>] ? __rb_erase_co1or+0x1be/0x1d0 [5288936.542289] [<ffffffff81013f1b>] divide_error+0x1b/0x20 [5288936.542292] [<ffffffff810562a4>] ? find_busiest_group+0x634/0x8f0 [5288936.542295] [<ffffffff81055ea4>] ? find_busiest_group+0x234/0x8f0 [5288936.542299] [<ffffffff8105c8a8>] load_balance_newidle+0xa8/0x310 [5288936.542302] [<ffffffff81558a8a>] thread_return+0x352/0x418 [5288936.542305] [<ffffffff81011e9b>] cpu_idle+0xeb/0x110 [5288936.54230?] [<ffffffff81552b33>] start_secondary+0xa8/Oxaa - The file with the system information collected by ubuntu-bug is attached to this report. - --- + --- 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 CurrentDmesg: - + DistroRelease: Ubuntu 10.04 Frequency: Once every few days. InstallationMedia: Ubuntu-Server 10.04.1 LTS "Lucid Lynx" - Release amd64 (20100816.2) MachineType: DEPO Computers X8DT3 Package: linux (not installed) PciMultimedia: - + ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.32-41-server root=/dev/mapper/S--WEB--01-root ro quiet ProcEnviron: - LANG=en_US.UTF-8 - SHELL=/bin/bash + LANG=en_US.UTF-8 + SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.32-41.88-server 2.6.32.59+drm33.24 Regression: No Reproducible: No Tags: lucid needs-upstream-testing Uname: Linux 2.6.32-41-server x86_64 UserGroups: - + dmi.bios.date: 09/14/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 2.0a dmi.board.asset.tag: 1234567890 dmi.board.name: X8DT3 dmi.board.vendor: Supermicro dmi.board.version: 2.0 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 1234567890 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2.0a:bd09/14/2010:svnDEPOComputers:pnX8DT3:pvr1234567890:rvnSupermicro:rnX8DT3:rvr2.0:cvnSupermicro:ct17:cvr1234567890: dmi.product.name: X8DT3 dmi.product.version: 1234567890 dmi.sys.vendor: DEPO Computers -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1024309 Title: Kernel panic - not syncing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1024309/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
