gnome-shell crashed with SIGSEGV in g_object_unref()

Bug #2013159 reported by corrado venturini
This bug affects 1 person
Affects Status Importance Assigned to Milestone
gnome-shell (Ubuntu)

Bug Description

Just booted only firefox-trunk active

ProblemType: Crash
DistroRelease: Ubuntu 23.04
Package: gnome-shell 44.0-2ubuntu2
ProcVersionSignature: Ubuntu 6.2.0-18.18-generic 6.2.6
Uname: Linux 6.2.0-18-generic x86_64
ApportVersion: 2.26.0-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: unknown
CrashCounter: 1
CurrentDesktop: ubuntu:GNOME
Date: Tue Mar 28 22:06:03 2023
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
InstallationDate: Installed on 2023-02-25 (31 days ago)
InstallationMedia: Ubuntu 23.04 "Lunar Lobster" - Alpha amd64 (20230224)
ProcCmdline: /usr/bin/gnome-shell
 PATH=(custom, no user)
RelatedPackageVersions: mutter-common 44.0-2ubuntu2
Signal: 11
SourcePackage: gnome-shell
 ?? () from /lib/x86_64-linux-gnu/
 ?? () from /lib/x86_64-linux-gnu/
 ?? () from /lib/x86_64-linux-gnu/
 g_object_unref () from /lib/x86_64-linux-gnu/
 ?? ()
Title: gnome-shell crashed with SIGSEGV in g_object_unref()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sudo users

Revision history for this message
corrado venturini (corradoventu) wrote :
information type: Private → Public
Revision history for this message
Apport retracing service (apport) wrote :

 js::gc::Cell::storeBuffer (this=<optimized out>, this=<optimized out>) at /usr/src/mozjs102-102.9.0-1/js/src/gc/Cell.h:357
 js::gc::PostWriteBarrierImpl<JSObject> (next=<optimized out>, prev=<optimized out>, cellp=<optimized out>) at /usr/src/mozjs102-102.9.0-1/js/src/gc/StoreBuffer.h:646
 js::gc::PostWriteBarrier<js::SavedFrame> (next=<optimized out>, prev=<optimized out>, vp=<optimized out>) at /usr/src/mozjs102-102.9.0-1/js/src/gc/StoreBuffer.h:658
 js::InternalBarrierMethods<js::SavedFrame*, void>::postBarrier (next=<optimized out>, prev=<optimized out>, vp=0x557a485e1d20) at /usr/src/mozjs102-102.9.0-1/js/src/gc/Barrier.h:350
 js::InternalBarrierMethods<js::SavedFrame*, void>::postBarrier (vp=0x557a485e1d20, prev=<optimized out>, next=<optimized out>) at /usr/src/mozjs102-102.9.0-1/js/src/gc/Barrier.h:349

tags: removed: need-amd64-retrace
Revision history for this message
Daniel van Vugt (vanvugt) wrote :

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 1974293, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find.

Revision history for this message
Apport retracing service (apport) wrote : Crash report cannot be processed

Thank you for your report!

However, processing it in order to get sufficient information for the
developers failed as the report has a core dump which is invalid. The
corruption may have happened on the system which the crash occurred or during

Thank you for your understanding, and sorry for the inconvenience!

Changed in gnome-shell (Ubuntu):
status: New → Invalid
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