apport information ** Tags added: apport-collected oneiric
** Description changed: When booting a Xen PV domU on 3.0.0-8-generic-pae (latest in oneiric) my root filesystem falls over immediately after boot: [ 5.685992] blkfront: barrier: empty write xvdb op failed [ 5.685998] blkfront: xvdb: barrier or flush: disabled [ 5.701669] end_request: I/O error, dev xvdb, sector 4456912 [ 5.701688] end_request: I/O error, dev xvdb, sector 4456912 [ 5.701728] Aborting journal on device xvdb-8. [ 5.720625] journal commit I/O error [ 5.724119] EXT4-fs error (device xvdb): ext4_journal_start_sb:296: Detected aborted journal [ 5.724142] EXT4-fs (xvdb): Remounting filesystem read-only I do not get the same errors when booting 2.6.38-10-generic-pae from natty (but I do still see "blkfront: xvdb: empty write barrier op failed" and "blkfront: xvdb: barriers disabled"). I don't think my disk is broken! Complete dmesg attached. + --- + AcpiTables: + + AlsaDevices: + total 0 + crw-rw---- 1 root audio 116, 1 2011-08-19 20:43 seq + crw-rw---- 1 root audio 116, 33 2011-08-19 20:43 timer + AplayDevices: Error: [Errno 2] No such file or directory + Architecture: i386 + ArecordDevices: Error: [Errno 2] No such file or directory + 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 + DistroRelease: Ubuntu 11.10 + IwConfig: Error: [Errno 2] No such file or directory + Lspci: Error: [Errno 2] No such file or directory + Lsusb: Error: [Errno 2] No such file or directory + Package: linux (not installed) + PciMultimedia: + + ProcEnviron: + LANG=en_GB.UTF-8 + SHELL=/bin/bash + ProcKernelCmdLine: root=UUID=b16ffd9c-a54a-4dd3-a839-16c382ea8787 ro console=hvc0 + ProcVersionSignature: Ubuntu 3.0.0-8.11-generic-pae 3.0.1 + RelatedPackageVersions: + linux-restricted-modules-3.0.0-8-generic-pae N/A + linux-backports-modules-3.0.0-8-generic-pae N/A + linux-firmware 1.59 + RfKill: Error: [Errno 2] No such file or directory + Tags: oneiric + Uname: Linux 3.0.0-8-generic-pae i686 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: ** Attachment added: "BootDmesg.txt" https://bugs.launchpad.net/bugs/824089/+attachment/2292940/+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/824089 Title: Xen blkfront i/o errors on kernel 3.0.0-8-generic-pae To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/824089/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
