apport information ** Tags added: apport-collected utopic
** Description changed: Hi, We've been running Ceph on 4 APM Mustang boards within Linaro, running stock Ubuntu Utopic (problem occurs with Trusty too). Essentially when I place the network under heavy load (by writing data to a Ceph filesystem backed by 3xOSDs), I experience kernel crashes. I've harvested a few backtraces from the serial port and will paste them below as separate comments. I think the problem lies in the xgene driver, but I don't know enough to resolve where this problem is happening. Cheers, -- Steve + --- + 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 + ApportVersion: 2.14.7-0ubuntu8 + Architecture: arm64 + ArecordDevices: Error: [Errno 2] No such file or directory + CRDA: Error: [Errno 2] No such file or directory + CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied + DistroRelease: Ubuntu 14.10 + IwConfig: Error: [Errno 2] No such file or directory + Lspci: + + Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize libusb: -99 + Package: linux (not installed) + PciMultimedia: + + ProcFB: + + ProcKernelCmdLine: console=ttyS0,115200n8 ro + ProcVersionSignature: Ubuntu 3.16.0-25.33-generic 3.16.7 + RfKill: Error: [Errno 2] No such file or directory + Tags: utopic utopic + Uname: Linux 3.16.0-25-generic aarch64 + UnreportableReason: The report belongs to a package that is not installed. + UpgradeStatus: Upgraded to utopic on 2014-11-17 (10 days ago) + UserGroups: sudo + WifiSyslog: + + _MarkForUpload: True ** Attachment added: "AudioDevicesInUse.txt" https://bugs.launchpad.net/bugs/1396979/+attachment/4269647/+files/AudioDevicesInUse.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1396979 Title: APM Mustang board kernel crashes when running Ceph To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1396979/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
