Public bug reported: I updated to 2.6.38-7-generic. Previous versions didn't had this bug, as far as I know. At the moment I can't provide any steps to reproduce.
ProblemType: KernelOops DistroRelease: Ubuntu 11.04 Package: linux-image-2.6.38-6-generic 2.6.38-6.34 Regression: Yes Reproducible: No ProcVersionSignature: Ubuntu 2.6.38-7.36-generic 2.6.38 Uname: Linux 2.6.38-7-generic i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Annotation: Your system might become unstable now and might need to be restarted. Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: jens 1546 F.... pulseaudio Card0.Amixer.info: Card hw:0 'ICH6'/'Intel ICH6 with AD1981B at irq 17' Mixer name : 'Analog Devices AD1981B' Components : 'AC97a:41445374' Controls : 25 Simple ctrls : 18 Date: Sun Mar 20 23:45:20 2011 Failure: oops Frequency: This has only happened once. HibernationDevice: RESUME=UUID=4e35943a-ef82-47e0-88fd-2c29a7c349e2 Lsusb: Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub ProcKernelCmdLine: root=UUID=596e867a-4e9c-4767-8773-7f8a73e31e95 ro quiet splash RelatedPackageVersions: linux-restricted-modules-2.6.38-7-generic N/A linux-backports-modules-2.6.38-7-generic N/A linux-firmware 1.49 SourcePackage: linux Title: BUG: unable to handle kernel NULL pointer dereference at 000001e4 UpgradeStatus: Upgraded to natty on 2011-03-09 (11 days ago) WpaSupplicantLog: dmi.bios.date: 03/10/2006 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 68DTH Ver. F.09 dmi.board.name: 0938 dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 38.59 dmi.chassis.asset.tag: a0102034 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr68DTHVer.F.09:bd03/10/2006:svnHewlett-Packard:pn:pvrF.09:rvnHewlett-Packard:rn0938:rvrKBCVersion38.59:cvnHewlett-Packard:ct10:cvr: dmi.product.version: F.09 dmi.sys.vendor: Hewlett-Packard ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: apport-kerneloops i386 kernel-graphics kernel-oops natty needs-upstream-testing regression-release -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/739015 Title: BUG: unable to handle kernel NULL pointer dereference at 000001e4 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs