*** This bug is a duplicate of bug 1674838 ***
https://bugs.launchpad.net/bugs/1674838
"It claims that there is a kernel bug on line 129 of linux/swapops.h
which seems to indicate that it is trying to migrate an unlocked page
for some reason."
This is a duplicate of bug #1674838, diagnosis is going on in that bug
report.
** This bug has been marked a duplicate of bug 1674838
kernel BUG at /build/linux-7LGLH_/linux-4.10.0/include/linux/swapops.h:129
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https://bugs.launchpad.net/bugs/1685175
Title:
Firefox session restore causes system freeze in Ubuntu 17.04
Status in linux package in Ubuntu:
Incomplete
Bug description:
After upgrading my work computer til Ubuntu 17.04 I'm no longer able
to restore the previous session in Firefox. If I click Restore,
Firefox greys out after a couple of seconds, and a few seconds later
other services seem to stop as well. I've noticed that dmesg shows
errors that seems to originate from the kernel when this happens.
I've attached a photo of the screen with the bug messages from dmesg.
It claims that there is a kernel bug on line 129 of linux/swapops.h
which seems to indicate that it is trying to migrate an unlocked page
for some reason.
The machine has 32GB of RAM, and the crash occurs right after reboot when
starting Firefox, so there should be plenty free memory.
---
ApportVersion: 2.20.4-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: hennikul 3604 F.... pulseaudio
/dev/snd/controlC0: hennikul 3604 F.... pulseaudio
CurrentDesktop: Unity:Unity7
DistroRelease: Ubuntu 17.04
HibernationDevice: RESUME=UUID=4051d44a-4241-4dad-a4b5-cc9c733c6f50
InstallationDate: Installed on 2015-04-17 (734 days ago)
InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
MachineType: Dell Inc. Precision Tower 5810
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
Package: linux (not installed)
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-19-generic
root=/dev/mapper/ubuntu--vg-root ro quiet splash
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
RfKill:
Tags: zesty
Uname: Linux 4.10.0-19-generic x86_64
UpgradeStatus: Upgraded to zesty on 2017-04-21 (0 days ago)
UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 01/19/2015
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A06
dmi.board.name: 0K240Y
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.type: 7
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA06:bd01/19/2015:svnDellInc.:pnPrecisionTower5810:pvr01:rvnDellInc.:rn0K240Y:rvrA01:cvnDellInc.:ct7:cvr:
dmi.product.name: Precision Tower 5810
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.
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