Hi, This crash-and-auto-restart issue can be reproduced on 3.2.0-98, 3.2.0-97 and 3.2.0-96 I am trying to test it with an older kernel.
Also, this issue only happen to this specific system, other SRU systems are not affected And one note worthy thing is that the VGA video output on this system is not very stable sometimes, the whole screen will flicker even it's in the BIOS menu. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1546985 Title: BUG: unable to handle kernel paging request at ffff87ffb88dbf18 Status in linux package in Ubuntu: Incomplete Status in linux source package in Precise: Confirmed Bug description: CID: 201011-6701 Potential kernel regression found on this system while testing with 3.2.0-99-generic #139 It will hang after the suspend/gpu_lockup_after_suspend test case Step: 1. Install the system with satellite provisioning, with --proposed and the sru toolset 2. Let it run for the SRU tests, or reproduce it manually with "plainbox run -i 'suspend/gpu_lockup_after_suspend'" The error message will pop up BUG: unable to handle kernel paging request at ffff87ffb88dbf18 (This can be found in kern.log) Another type of error message is: BUG: unable to handle kernel NULL pointer dereference at 0000000000000033 (This can't be found in kern.log) Please see the attachment for screenshots ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-99-generic 3.2.0-99.139 ProcVersionSignature: Ubuntu 3.2.0-99.139-generic 3.2.76 Uname: Linux 3.2.0-99-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu17.14 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ubuntu 1767 F.... pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf0420000 irq 44' Mixer name : 'Intel IbexPeak HDMI' Components : 'HDA:10ec0662,103c304b,00100101 HDA:80862804,103c304b,00100000' Controls : 30 Simple ctrls : 13 CurrentDmesg: [ 25.233981] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 35.533182] eth0: no IPv6 routers present Date: Thu Feb 18 06:18:23 2016 HibernationDevice: RESUME=UUID=e3ead356-ab02-4971-ad9c-7eba91da86e7 InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1) IwConfig: lo no wireless extensions. eth0 no wireless extensions. MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-99-generic root=UUID=f52105b5-6ded-4d73-95ce-582d2bb3d82c ro quiet splash initcall_debug vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.2.0-99-generic N/A linux-backports-modules-3.2.0-99-generic N/A linux-firmware 1.79.18 RfKill: SourcePackage: linux StagingDrivers: mei UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/19/2010 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 786H1 v01.07 dmi.board.name: 304Bh dmi.board.vendor: Hewlett-Packard dmi.chassis.type: 6 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr786H1v01.07:bd10/19/2010:svnHewlett-Packard:pn:pvr:rvnHewlett-Packard:rn304Bh:rvr:cvnHewlett-Packard:ct6:cvr: dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1546985/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

