gnome-shell crashed with SIGSEGV in _cogl_magazine_chunk_free()

Bug #1697148 reported by PsYhLo
14
This bug affects 2 people
Affects Status Importance Assigned to Milestone
gnome-shell (Ubuntu)
Expired
Medium
Unassigned

Bug Description

i was just browseing in firefox and gnome freezed and restart after that

ProblemType: Crash
DistroRelease: Ubuntu 17.10
Package: gnome-shell 3.24.2-0ubuntu6
ProcVersionSignature: Ubuntu 4.10.0-22.24-generic 4.10.15
Uname: Linux 4.10.0-22-generic x86_64
ApportVersion: 2.20.5-0ubuntu4
Architecture: amd64
CurrentDesktop: GNOME
Date: Sat Jun 10 10:59:46 2017
DisplayManager: lightdm
ExecutablePath: /usr/bin/gnome-shell
InstallationDate: Installed on 2017-06-08 (2 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170607)
ProcCmdline: /usr/bin/gnome-shell
SegvAnalysis:
 Segfault happened at: 0x7fba008bf14d <cogl_matrix_entry_unref+93>: mov %r8,(%rdx)
 PC (0x7fba008bf14d) ok
 source "%r8" ok
 destination "(%rdx)" (0x200055a1bee77370) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: gnome-shell
StacktraceTop:
 cogl_matrix_entry_unref () from /usr/lib/x86_64-linux-gnu/mutter/libmutter-cogl-0.so
 ?? () from /usr/lib/x86_64-linux-gnu/mutter/libmutter-cogl-0.so
 ?? () from /usr/lib/x86_64-linux-gnu/mutter/libmutter-cogl-0.so
 cogl_flush () from /usr/lib/x86_64-linux-gnu/mutter/libmutter-cogl-0.so
 cogl_onscreen_swap_buffers_with_damage () from /usr/lib/x86_64-linux-gnu/mutter/libmutter-cogl-0.so
Title: gnome-shell crashed with SIGSEGV in cogl_matrix_entry_unref()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

Revision history for this message
PsYhLo (psyhlo) wrote :
Revision history for this message
Apport retracing service (apport) wrote :

StacktraceTop:
 _cogl_magazine_chunk_free (magazine=0x55a1bcca3330, data=0x200055a1bee77370) at cogl-magazine-private.h:74
 cogl_matrix_entry_unref (entry=0x55a1c1996ac0) at cogl-matrix-stack.c:385
 _cogl_journal_discard (journal=0x55a1bcd11800) at cogl-journal.c:1198
 _cogl_journal_flush (journal=0x55a1bcd11800) at cogl-journal.c:1413
 _cogl_framebuffer_flush_journal (framebuffer=<optimized out>) at cogl-framebuffer.c:636

Revision history for this message
Apport retracing service (apport) wrote : Stacktrace.txt
Revision history for this message
Apport retracing service (apport) wrote : StacktraceSource.txt
Revision history for this message
Apport retracing service (apport) wrote : ThreadStacktrace.txt
Changed in gnome-shell (Ubuntu):
importance: Undecided → Medium
summary: - gnome-shell crashed with SIGSEGV in cogl_matrix_entry_unref()
+ gnome-shell crashed with SIGSEGV in _cogl_magazine_chunk_free()
tags: removed: need-amd64-retrace
information type: Private → Public
Revision history for this message
Daniel van Vugt (vanvugt) wrote :

Thank you for reporting this bug to Ubuntu.
Ubuntu 17.10 (artful) reached end-of-life on July 19, 2018.

See this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases

We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. If you then find the bug is still present in the newer Ubuntu version, please add a comment here telling us which new version it is in and change the bug status to Confirmed.

Changed in gnome-shell (Ubuntu):
status: New → Incomplete
Revision history for this message
Launchpad Janitor (janitor) wrote :

[Expired for gnome-shell (Ubuntu) because there has been no activity for 60 days.]

Changed in gnome-shell (Ubuntu):
status: Incomplete → Expired
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