Of course, seconds after I posted my previous message, the OS froze
again, so the upstream does *not* fix the issue. I can't readily find
how I can tag the bug as kernel-bug-exists-upstream, but I'll keep
looking. The frequency of freezes seems to have reduced substantially,
but since they are intermittent, it might have been a fluke that it
hadn't frozen for two days.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Tags added: kernel-bug-exists-upstream
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https://bugs.launchpad.net/bugs/1683865
Title:
Intermittent complete system freeze
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Zesty:
Confirmed
Bug description:
This happens after the upgrade to 17.04. Every 30-40 minutes or so the entire
system hangs up. I cannot switch to console, sysrq keys REISUB don't reboot the
machine. I am attaching the trace written up in /var/log/syslog.
---
ApportVersion: 2.20.4-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: andrej 1789 F.... pulseaudio
/dev/snd/controlC0: andrej 1789 F.... pulseaudio
CurrentDesktop: Unity:Unity7
DistroRelease: Ubuntu 17.04
HibernationDevice: RESUME=UUID=9b3234e2-3997-43f2-a4f2-4a558667eaf1
InstallationDate: Installed on 2016-04-26 (358 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64
(20160420.1)
MachineType: Hewlett-Packard HP EliteBook 8570w
Package: linux (not installed)
ProcFB: 0 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-19-generic
root=UUID=4567f091-ead1-4fb0-ac74-e21623275641 ro quiet splash
crashkernel=384M-:128M vt.handoff=7
ProcVersionSignature: Ubuntu 4.10.0-19.21-generic 4.10.8
RelatedPackageVersions:
linux-restricted-modules-4.10.0-19-generic N/A
linux-backports-modules-4.10.0-19-generic N/A
linux-firmware 1.164
Tags: zesty
Uname: Linux 4.10.0-19-generic x86_64
UpgradeStatus: Upgraded to zesty on 2017-04-17 (1 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 01/31/2013
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68IAV Ver. F.40
dmi.board.name: 176B
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 50.1A
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias:
dmi:bvnHewlett-Packard:bvr68IAVVer.F.40:bd01/31/2013:svnHewlett-Packard:pnHPEliteBook8570w:pvrA1029D1103:rvnHewlett-Packard:rn176B:rvrKBCVersion50.1A:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP EliteBook 8570w
dmi.product.version: A1029D1103
dmi.sys.vendor: Hewlett-Packard
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