Public bug reported:
When upgrading a server to 4.4.0-38-generic, it started to reboot every
~45 minutes without any visible reasons. Logs look fine. Just reboots.
My other computer (a desktop) works fine with the same setup. Another
difference: the server hosts ZFS raid.
Unfortunately (fortunately) I had this problem ~2 years ago. That time
after much debugging it turned out to be a kernel problem. So I loaded a
previous kernel (4.4.0-36-generic), and it is rock solid again.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-36-generic 4.4.0-36.55
ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16
Uname: Linux 4.4.0-36-generic x86_64
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.4.0-36-generic.
AplayDevices: aplay: device_list:268: no soundcards found...
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
ArecordDevices: arecord: device_list:268: no soundcards found...
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/hwC1D3',
'/dev/snd/hwC1D2', '/dev/snd/hwC1D1', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D9p',
'/dev/snd/pcmC1D8p', '/dev/snd/pcmC1D7p', '/dev/snd/pcmC1D3p',
'/dev/snd/controlC1', '/dev/snd/by-path', '/dev/snd/hwC0D2',
'/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D0c',
'/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer']
failed with exit code 1:
Date: Fri Sep 30 17:35:35 2016
HibernationDevice: RESUME=/dev/mapper/croc--vg-swap_1
InstallationDate: Installed on 2013-11-05 (1060 days ago)
InstallationMedia: Ubuntu-Server 13.10 "Saucy Salamander" - Release amd64
(20131016)
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-36-generic
root=/dev/mapper/hostname--vg-root ro nomdmonddf nomdmonisw nomdmonddf
nomdmonisw nomdmonddf nomdmonisw nomdmonddf nomdmonisw
RelatedPackageVersions:
linux-restricted-modules-4.4.0-36-generic N/A
linux-backports-modules-4.4.0-36-generic N/A
linux-firmware 1.157.3
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: Upgraded to xenial on 2016-04-24 (159 days ago)
dmi.bios.date: 05/02/2007
dmi.bios.vendor: Intel Corp.
dmi.bios.version: DPP3510J.86A.0216.2007.0502.1916
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: DP35DP
dmi.board.vendor: Intel Corporation
dmi.board.version: AAD81073-206
dmi.chassis.type: 2
dmi.modalias:
dmi:bvnIntelCorp.:bvrDPP3510J.86A.0216.2007.0502.1916:bd05/02/2007:svn:pn:pvr:rvnIntelCorporation:rnDP35DP:rvrAAD81073-206:cvn:ct2:cvr:
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1629482
Title:
4.4.0-38-generic reboots periodically
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