Ubuntu
mutter package

gnome-shell crashed with SIGSEGV in clutter_stage_emit_event()

Bug #2035096 reported by JEFFERY ENGLAND
44
This bug affects 4 people
Affects Status Importance Assigned to Milestone
Mutter
Fix Released
Unknown
mutter (Ubuntu)
Fix Released
High
Unassigned

Bug Description

https://errors.ubuntu.com/problem/ed14da5028cf683dd899169fc0c092c27703e62e
https://errors.ubuntu.com/problem/13864618e249d119c794022eb8467fb70d7565cb
https://errors.ubuntu.com/problem/430fb8d5733006abef7cc611f1b1ed57b0c6b0a5

---

This occurred on startup - fresh system Chromebook HP G6 with Mr.Chromebook BIOS/UEFI. Installed from CD Image 23.10 release date - 9/8/2023. No apparent issues after error.

ProblemType: Crash
DistroRelease: Ubuntu 23.10
Package: gnome-shell 45~rc-0ubuntu1
ProcVersionSignature: Ubuntu 6.3.0-7.7-generic 6.3.5
Uname: Linux 6.3.0-7-generic x86_64
ApportVersion: 2.27.0-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: pass
CloudArchitecture: x86_64
CloudID: none
CloudName: none
CloudPlatform: none
CloudSubPlatform: config
CurrentDesktop: ubuntu:GNOME
Date: Mon Sep 11 08:11:14 2023
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
InstallationDate: Installed on 2023-09-11 (0 days ago)
InstallationMedia: Ubuntu 23.10 "Mantic Minotaur" - Daily amd64 (20230908.2)
ProcCmdline: /usr/bin/gnome-shell
ProcEnviron:
 LANG=en_US.UTF-8
 PATH=(custom, no user)
 SHELL=/bin/bash
 XDG_RUNTIME_DIR=<set>
RelatedPackageVersions: mutter-common 45~rc-0ubuntu1
Signal: 11
SourcePackage: gnome-shell
StacktraceTop:
 clutter_stage_process_event () from /usr/lib/x86_64-linux-gnu/mutter-13/libmutter-clutter-13.so.0
 _clutter_stage_process_queued_events () from /usr/lib/x86_64-linux-gnu/mutter-13/libmutter-clutter-13.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/mutter-13/libmutter-clutter-13.so.0
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: gnome-shell crashed with SIGSEGV in clutter_stage_process_event()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sudo users
separator:

See original description
Revision history for this message
JEFFERY ENGLAND (jeandde) wrote :
Revision history for this message
Apport retracing service (apport) wrote :

StacktraceTop:
 clutter_stage_emit_event (event=0x5619279fd530, self=0x56192620a9a0) at ../clutter/clutter/clutter-stage.c:4429
 emit_event (event=0x5619279fd530, stage=0x56192620a9a0) at ../clutter/clutter/clutter-main.c:696
 _clutter_process_event_details (context=0x561926047380, event=0x5619279fd530, stage=0x56192620a9a0) at ../clutter/clutter/clutter-main.c:889
 clutter_stage_process_event (stage=0x56192620a9a0, event=0x5619279fd530) at ../clutter/clutter/clutter-main.c:923
 _clutter_stage_process_queued_events (stage=0x56192620a9a0) at ../clutter/clutter/clutter-stage.c:804

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 clutter_stage_process_event()
+ gnome-shell crashed with SIGSEGV in clutter_stage_emit_event()
tags: removed: need-amd64-retrace
Daniel van Vugt (vanvugt)
information type: Private → Public
Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in gnome-shell (Ubuntu):
status: New → Confirmed
Revision history for this message
Daniel van Vugt (vanvugt) wrote :

Tracking in https://errors.ubuntu.com/problem/ed14da5028cf683dd899169fc0c092c27703e62e

description: updated
tags: added: lunar
Revision history for this message
Daniel van Vugt (vanvugt) wrote :

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3264

Changed in gnome-shell (Ubuntu):
assignee: nobody → Daniel van Vugt (vanvugt)
status: Confirmed → In Progress
Daniel van Vugt (vanvugt)
description: updated
Daniel van Vugt (vanvugt)
description: updated
Revision history for this message
Daniel van Vugt (vanvugt) wrote :

We think this might have been https://gitlab.gnome.org/GNOME/mutter/-/issues/3112 for which there is now a fix in mutter main, coming in 46.beta.

Daniel van Vugt (vanvugt)
Changed in gnome-shell (Ubuntu):
assignee: Daniel van Vugt (vanvugt) → nobody
status: In Progress → Triaged
importance: Medium → High
status: Triaged → Fix Committed
affects: gnome-shell (Ubuntu) → mutter (Ubuntu)
tags: added: fixed-in-mutter-46.beta fixed-upstream
Bug Watch Updater (bug-watch-updater)
Changed in mutter:
status: Unknown → Fix Released
Daniel van Vugt (vanvugt)
Changed in mutter (Ubuntu):
status: Fix Committed → Fix Released
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