I've verified latest wily kernel, it fix this problem.
$ uname -rv
4.2.0-19-generic #23-Ubuntu SMP Wed Nov 11 11:39:30 UTC 2015
$ uptime
07:43:26 up 11:42, 10 users, load average: 0.27, 0.11, 0.08
$ lsmod | grep e1000
e1000e 237568 0
ptp 20480 1 e1000e
** Changed in: linux (Ubuntu Wily)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1509929
Title:
kernel panic after booting up 4 hours
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Wily:
Fix Released
Bug description:
After upgrading to Wily from Vivid, I always meet kernal panic after
booting up 4 hours;
I use wireless, the Ethernet cable is not connected.
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-16-generic 4.2.0-16.19
ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
Uname: Linux 4.2.0-16-generic x86_64
ApportVersion: 2.19.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: alfred 5470 F.... pulseaudio
/dev/snd/controlC0: alfred 5470 F.... pulseaudio
CurrentDesktop: Unity
Date: Mon Oct 26 12:57:59 2015
HibernationDevice: RESUME=UUID=a9831098-f784-41f9-b1f4-7f39b1040838
InstallationDate: Installed on 2015-01-23 (275 days ago)
InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
MachineType: LENOVO 20ANS01N00
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic.efi.signed
root=UUID=cf490836-5dbd-4c19-8796-52575400a1f9 ro nomdmonddf nomdmonisw
RelatedPackageVersions:
linux-restricted-modules-4.2.0-16-generic N/A
linux-backports-modules-4.2.0-16-generic N/A
linux-firmware 1.149
SourcePackage: linux
UpgradeStatus: Upgraded to wily on 2015-10-23 (2 days ago)
dmi.bios.date: 06/23/2015
dmi.bios.vendor: LENOVO
dmi.bios.version: GLET79WW (2.33 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20ANS01N00
dmi.board.vendor: LENOVO
dmi.board.version: SDK0A46860 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvrGLET79WW(2.33):bd06/23/2015:svnLENOVO:pn20ANS01N00:pvrThinkPadT440p:rvnLENOVO:rn20ANS01N00:rvrSDK0A46860WIN:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 20ANS01N00
dmi.product.version: ThinkPad T440p
dmi.sys.vendor: LENOVO
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