*** This bug is a duplicate of bug 1877774 ***
https://bugs.launchpad.net/bugs/1877774
** This bug has been marked a duplicate of bug 1877774
gnome-shell crashed with SIGSEGV in _st_theme_node_ensure_background() from
st_theme_node_paint_equal() from st_widget_recompute_style() from
st_widget_style_changed() [when locking the screen]
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https://bugs.launchpad.net/bugs/1882585
Title:
gnome crashes when trying to lock session
Status in gnome-shell package in Ubuntu:
Invalid
Bug description:
When trying to lock session, either through key combination or clicking
'lock' in the top right menu, gnome unexpectedly freezes. During the time it's
freezed I can move the mouse freely, but everything stops (even the clock).
After some time it seems to restart because it flashes and everything goes back
to normal. After the crash if I try to relock it again it works, but if I try
after that the cycle repeats.
Sometimes after the crash a crash report window launches accusing a SIGSEGV
in gnome-shell.
Looking at Logs I can see that the main process was exited and that the core
was dumped.
Note that at the time it freezes gnome unexpectedly switches the active
window.
I'm running Ubuntu 20.04 LTS with gnome-shell version
3.36.2-1ubuntu1~20.04.1
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: gnome-shell 3.36.2-1ubuntu1~20.04.1
ProcVersionSignature: Ubuntu 5.4.0-33.37-generic 5.4.34
Uname: Linux 5.4.0-33-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.2
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Mon Jun 8 17:49:56 2020
DisplayManager: gdm3
InstallationDate: Installed on 2020-05-06 (33 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
RelatedPackageVersions: mutter-common 3.36.2-1ubuntu1~20.04.1
SourcePackage: gnome-shell
UpgradeStatus: No upgrade log present (probably fresh install)
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