apport information ** Tags added: apport-collected
** Description changed: I can semi-reliably trigger a kernel oops on these servers by letting them idle for a while, and then doing something that performs disk io. ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: linux-image-3.5.0-19-generic 3.5.0-19.30 ProcVersionSignature: Ubuntu 3.5.0-19.30-generic 3.5.7 Uname: Linux 3.5.0-19-generic x86_64 AlsaDevices: total 0 crw-rw---T 1 root audio 116, 1 Dec 13 02:01 seq crw-rw---T 1 root audio 116, 33 Dec 13 02:01 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.6.1-0ubuntu6 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' CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied Date: Thu Dec 13 02:05:38 2012 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 003: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub MachineType: Dell Inc. PowerEdge R210 MarkForUpload: True PciMultimedia: ProcEnviron: LANGUAGE=en_US: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: ProcKernelCmdLine: placeholder root=/dev/mapper/hostname-root ro console=hvc0 earlyprintk=xen ignore_loglevel text splash quiet RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: dmi.bios.date: 05/07/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.9.2 dmi.board.name: 0M877N dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 23 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.9.2:bd05/07/2012:svnDellInc.:pnPowerEdgeR210:pvr:rvnDellInc.:rn0M877N:rvrA01:cvnDellInc.:ct23:cvr: dmi.product.name: PowerEdge R210 dmi.sys.vendor: Dell Inc. + --- + AlsaDevices: + total 0 + crw-rw---T 1 root audio 116, 1 Dec 13 02:01 seq + crw-rw---T 1 root audio 116, 33 Dec 13 02:01 timer + AplayDevices: Error: [Errno 2] No such file or directory + ApportVersion: 2.6.1-0ubuntu6 + Architecture: amd64 + 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 + CurrentDmesg: + [ 32.263050] device br0 entered promiscuous mode + [ 32.365646] Event-channel device installed. + [ 32.944673] init: plymouth-stop pre-start process (1168) terminated with status 1 + DistroRelease: Ubuntu 12.10 + HibernationDevice: RESUME=UUID=53bbfa22-c883-49e5-84d8-f96b3ec5e8db + IwConfig: Error: [Errno 2] No such file or directory + Lsusb: + Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub + Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 002 Device 003: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub + MachineType: Dell Inc. PowerEdge R210 + MarkForUpload: True + Package: linux 3.5.0.19.22 + PackageArchitecture: amd64 + PciMultimedia: + + ProcEnviron: + LANGUAGE=en_US: + TERM=xterm + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcFB: + + ProcKernelCmdLine: placeholder root=/dev/mapper/hostname-root ro console=hvc0 earlyprintk=xen ignore_loglevel text splash quiet + ProcVersionSignature: Ubuntu 3.5.0-19.30-generic 3.5.7 + RelatedPackageVersions: + linux-restricted-modules-3.5.0-19-generic N/A + linux-backports-modules-3.5.0-19-generic N/A + linux-firmware 1.95 + RfKill: Error: [Errno 2] No such file or directory + Tags: quantal + Uname: Linux 3.5.0-19-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: + + dmi.bios.date: 05/07/2012 + dmi.bios.vendor: Dell Inc. + dmi.bios.version: 1.9.2 + dmi.board.name: 0M877N + dmi.board.vendor: Dell Inc. + dmi.board.version: A01 + dmi.chassis.type: 23 + dmi.chassis.vendor: Dell Inc. + dmi.modalias: dmi:bvnDellInc.:bvr1.9.2:bd05/07/2012:svnDellInc.:pnPowerEdgeR210:pvr:rvnDellInc.:rn0M877N:rvrA01:cvnDellInc.:ct23:cvr: + dmi.product.name: PowerEdge R210 + dmi.sys.vendor: Dell Inc. ** Attachment added: "BootDmesg.txt" https://bugs.launchpad.net/bugs/1089794/+attachment/3458992/+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/1089794 Title: kernel null pointer dereference on dell pe r210s To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1089794/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
