apport information ** Tags added: apport-collected
** Description changed: system is HP ProLiant 585 with 2x2 Opteron 865, 4 GB RAM Ubuntu 10.04.1 with either kernel 2.6.32-25-generic-pae or 2.6.32-26-generic-pae (same effect) having 50GB mysql DB on ext4 filesystem starting "table repair" of one 1.7GB table after less than a minute, work stops, avarage load rises, but top(1) shows no load on CPU, no I/O wait, no user load, no system load, ... work on mysql fs stops, i.e. no writes to the DB files anymore system is still running, login possible, new processes possible but mysqld cannot be stopped, reboot impossible in system log, a kernel BUG is reported. see attachement headline of kernel trace is: - Dec 10 11:31:53 XXXXXXX kernel: [ 1831.257575] kernel BUG at - /build/buildd/linux-2.6.32/fs/ext4/extents.c:1219! + Dec 10 11:31:53 XXXXXXX kernel: [ 1831.257575] kernel BUG at /build/buildd/linux-2.6.32/fs/ext4/extents.c:1219! + --- + 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: i386 + ArecordDevices: Error: [Errno 2] No such file or directory + DistroRelease: Ubuntu 10.04 + InstallationMedia: Ubuntu-Server 10.04 LTS "Lucid Lynx" - Release i386 (20100427) + Lsusb: + Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub + Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub + MachineType: HP ProLiant DL585 G1 + Package: linux (not installed) + PciMultimedia: + + ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-25-generic-pae root=UUID=339e58d9-339f-481a-aa58-dcd69d4ff1d7 ro quiet + ProcEnviron: + PATH=(custom, no user) + LANG=de_DE.UTF-8 + SHELL=/bin/bash + ProcVersionSignature: Ubuntu 2.6.32-25.45-generic-pae 2.6.32.21+drm33.7 + Regression: No + Reproducible: Yes + Tags: lucid filesystem needs-upstream-testing + Uname: Linux 2.6.32-25-generic-pae i686 + UserGroups: + + dmi.bios.date: 02/14/2007 + dmi.bios.vendor: HP + dmi.bios.version: A01 + dmi.chassis.type: 23 + dmi.chassis.vendor: HP + dmi.modalias: dmi:bvnHP:bvrA01:bd02/14/2007:svnHP:pnProLiantDL585G1:pvr:cvnHP:ct23:cvr: + dmi.product.name: ProLiant DL585 G1 + dmi.sys.vendor: HP ** Attachment added: "BootDmesg.txt" https://bugs.edge.launchpad.net/bugs/688585/+attachment/1765808/+files/BootDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/688585 Title: kernel BUG using ext4 while heavy mysql work -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
