Public bug reported:
this is probably a dupe of a bunch of other gnome-shell crashing bugs.
just noting that since upgrading to 20.10, both my systems (which use
the nvidia binary X drivers) have gnome-shell crashing multiple times a
day. it restarts fine, but while it's crashing it locks up the whole
system for a minute or two. no idea why the release in 20.10 is so much
more unstable than 20.04, but here we are.
as a starting point, how do I track down what it considers the cause of
the crashes? I can't discern anything particularly useful from
`journalctl` at first glance. is there a specific error message I can
search for in all the noise to find where it crashed and see what
happened right before that? I see a lot of these in the logs, but they
seem to be non-fatal, and they also don't print out any actual stack
traces to examine:
Nov 28 22:07:16 boxxy gnome-shell[222384]: == Stack trace for context
0x55995401f220 ==
Nov 28 22:07:16 boxxy gnome-shell[222384]: == Stack trace for context
0x55995401f220 ==
Nov 28 22:07:16 boxxy gnome-shell[222384]: == Stack trace for context
0x55995401f220 ==
Nov 28 22:07:16 boxxy gnome-shell[222384]: == Stack trace for context
0x55995401f220 ==
Nov 28 22:07:16 boxxy gnome-shell[222384]: == Stack trace for context
0x55995401f220 ==
Nov 28 22:07:16 boxxy gnome-shell[222384]: == Stack trace for context
0x55995401f220 ==
Nov 28 22:07:16 boxxy gnome-shell[222384]: == Stack trace for context
0x55995401f220 ==
Nov 28 22:07:16 boxxy gnome-shell[222384]: == Stack trace for context
0x55995401f220 ==
Nov 28 22:07:16 boxxy gnome-shell[222384]: == Stack trace for context
0x55995401f220 ==
ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: gnome-shell 3.38.1-1ubuntu1.1
ProcVersionSignature: Ubuntu 5.8.0-29.31-lowlatency 5.8.14
Uname: Linux 5.8.0-29-lowlatency x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia_modeset
nvidia
ApportVersion: 2.20.11-0ubuntu50.2
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Sat Nov 28 22:11:09 2020
DisplayManager: gdm3
InstallationDate: Installed on 2020-07-15 (137 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
RelatedPackageVersions: mutter-common 3.38.1-1ubuntu1
SourcePackage: gnome-shell
UpgradeStatus: Upgraded to groovy on 2020-10-24 (36 days ago)
** Affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug groovy
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https://bugs.launchpad.net/bugs/1906137
Title:
gnome-shell on 20.10 crashes all the time
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