Public bug reported: I have no idea what this is. I literally just booted up my system tonight and received the error.
ProblemType: KernelOops DistroRelease: Ubuntu 11.04 Package: linux-image-2.6.38-8-generic 2.6.38-8.42 Regression: No Reproducible: No ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2 Uname: Linux 2.6.38-8-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. AplayDevices: **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC272X Analog [ALC272X Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC272X Analog [ALC272X Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: fleetsy 1232 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0x98340000 irq 46' Mixer name : 'Realtek ALC272X' Components : 'HDA:10ec0272,1025022f,00100001' Controls : 16 Simple ctrls : 9 Date: Thu Apr 14 18:27:44 2011 Failure: oops Frequency: I don't know. HibernationDevice: RESUME=UUID=11dd8970-56d6-49ab-92a5-3bce95e5c31d InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta i386 (20110330) ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=c910abb7-1325-4277-a96d-c565a7be6f47 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-2.6.38-8-generic N/A linux-backports-modules-2.6.38-8-generic N/A linux-firmware 1.50 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux Title: WARNING: at /build/buildd/linux-2.6.38/net/sched/sch_generic.c:256 dev_watchdog+0x213/0x220() UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/01/2010 dmi.bios.vendor: Acer dmi.bios.version: V1.28 dmi.board.asset.tag: Base Board Asset Tag dmi.board.vendor: Acer dmi.board.version: V1.28 dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V1.28 dmi.modalias: dmi:bvnAcer:bvrV1.28:bd07/01/2010:svnAcer:pn:pvrV1.28:rvnAcer:rn:rvrV1.28:cvnAcer:ct10:cvrV1.28: dmi.product.version: V1.28 dmi.sys.vendor: Acer ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: apport-kerneloops i386 kernel-oops natty needs-upstream-testing -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/760936 Title: WARNING: at /build/buildd/linux-2.6.38/net/sched/sch_generic.c:256 dev_watchdog 0x213/0x220() -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs