Hi Joseph, So the new Kernel (3.13.0-37-generic) basically came in during my latest update about a week ago and my server has been using it since then. However, I'm still getting the Kernel Crashes. I have found out that there is a correlation between the kernel crashes and a daemon that I'm running sabnzbdplus which is a newsgroup downloader. If I don't download anything with it and just let it sit idle in the background then the Kernel can run for days without crashing. As soon as I make the daemon download something overnight I wake up to a crashed Kernel. >From the crash screen I noticed one of the lines: CPU: 1 PID:24790 Comm: sabnzbdplus Tainted I can understand that there potentially could be some bugs with sabnzbdplus but I don't understand that it can take down the whole Kernel. Best RegardsTommy
Date: Thu, 9 Oct 2014 15:38:46 +0000> From: joseph.salisb...@canonical.com > To: tso...@hotmail.com > Subject: [Bug 1378930] Re: Kernel Crash > > Are you rebooting to boot into the new kernel? > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1378930 > > Title: > Kernel Crash > > Status in “linux” package in Ubuntu: > Confirmed > > Bug description: > When i run my Ubuntu server over night I often wake up the next > morning to the error message: > > "unable to handle kernel null pointer dereference" > > If I reboot the server then it works fine for a couple of hours at > least but then i see the error message again the next day. > > I have attached a screen dump of the error message. > > Please let me know if you need more information > > ProblemType: Bug > DistroRelease: Ubuntu 14.04 > Package: linux-image-3.13.0-36-generic 3.13.0-36.63 > ProcVersionSignature: Ubuntu 3.13.0-36.63-generic 3.13.11.6 > Uname: Linux 3.13.0-36-generic x86_64 > ApportVersion: 2.14.1-0ubuntu3.5 > Architecture: amd64 > AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', > '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/hwC0D2', > '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D1p', > '/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D3p', '/dev/snd/pcmC0D7p', > '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: > Date: Wed Oct 8 12:19:47 2014 > HibernationDevice: RESUME=UUID=1759231c-0cca-4ece-94b4-561a9a3770a5 > IwConfig: > p2p1 no wireless extensions. > > lo no wireless extensions. > > virbr0 no wireless extensions. > Lsusb: > Bus 002 Device 002: ID 174c:3074 ASMedia Technology Inc. > Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub > Bus 001 Device 003: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB > Bus 001 Device 002: ID 174c:2074 ASMedia Technology Inc. > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. > ProcFB: 0 inteldrmfb > ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-36-generic.efi.signed > root=UUID=7f107cfe-8e69-4995-ad41-2c67182fbca1 ro quiet splash nomdmonddf > nomdmonisw vt.handoff=7 > PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No > PulseAudio daemon running, or not running as session daemon. > RelatedPackageVersions: > linux-restricted-modules-3.13.0-36-generic N/A > linux-backports-modules-3.13.0-36-generic N/A > linux-firmware 1.127.7 > RfKill: > > SourcePackage: linux > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 07/07/2014 > dmi.bios.vendor: American Megatrends Inc. > dmi.bios.version: P1.30 > dmi.board.name: Q1900-ITX > dmi.board.vendor: ASRock > dmi.chassis.asset.tag: To Be Filled By O.E.M. > dmi.chassis.type: 3 > dmi.chassis.vendor: To Be Filled By O.E.M. > dmi.chassis.version: To Be Filled By O.E.M. > dmi.modalias: > dmi:bvnAmericanMegatrendsInc.:bvrP1.30:bd07/07/2014:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnQ1900-ITX:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: > dmi.product.name: To Be Filled By O.E.M. > dmi.product.version: To Be Filled By O.E.M. > dmi.sys.vendor: To Be Filled By O.E.M. > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1378930/+subscriptions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1378930 Title: Kernel Crash To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1378930/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
