gnome-control-center crashed with SIGSEGV in g_atomic_ref_count_dec()

Bug #2033656 reported by Phil Wyett
22
This bug affects 3 people
Affects Status Importance Assigned to Milestone
gnome-control-center (Ubuntu)
Confirmed
Medium
Unassigned

Bug Description

Random crash while moving between elements in control panel sidebar.

ProblemType: Crash
DistroRelease: Ubuntu 23.10
Package: gnome-control-center 1:45~rc-1ubuntu1
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
CurrentDesktop: ubuntu:GNOME
Date: Thu Aug 31 14:35:50 2023
ExecutablePath: /usr/bin/gnome-control-center
InstallationDate: Installed on 2023-07-15 (47 days ago)
InstallationMedia: Ubuntu 23.10 "Mantic Minotaur" - Daily amd64 (20230712.1)
JournalErrors:
 Aug 31 14:35:50 hostname gnome-control-c[3007]: Finalizing AdwPreferencesPage 0x5613c09ca1e0, but it still has children left:
                                                    - GtkCenterBox 0x5613c160b4a0
 Aug 31 14:35:50 hostname gnome-control-c[3007]: failed to get enum property 'auth-mode'
 Aug 31 14:35:50 hostname gnome-control-c[3007]: Failed fetch permissions from flatpak permission store: GDBus.Error:org.freedesktop.portal.Error.NotFound: No entry for location
 Aug 31 14:35:50 hostname gnome-control-c[3007]: Failed fetch permissions from flatpak permission store: GDBus.Error:org.freedesktop.portal.Error.NotFound: No entry for camera
ProcCmdline: /usr/bin/gnome-control-center
ProcEnviron:
 LANG=en_US.UTF-8
 PATH=(custom, no user)
 SHELL=/bin/bash
 XDG_RUNTIME_DIR=<set>
SegvAnalysis:
 Segfault happened at: 0x7f2b46ca45a2 <g_atomic_ref_count_dec+18>: lock xadd %eax,(%rdi)
 PC (0x7f2b46ca45a2) ok
 source "%eax" ok
 destination "(%rdi)" (0x5612c2a70918) not located in a known VMA region (needed writable region)!
 Stack memory exhausted (SP below stack segment)
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: gnome-control-center
StacktraceTop:
 g_atomic_ref_count_dec () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_hash_table_unref () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
 g_object_unref () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
Title: gnome-control-center crashed with SIGSEGV in g_atomic_ref_count_dec()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sudo users
separator:

Revision history for this message
Phil Wyett (kathenas) wrote :
Revision history for this message
Apport retracing service (apport) wrote :

StacktraceTop:
 g_atomic_ref_count_dec (arc=0x5612c2a70918) at ../../../glib/grefcount.c:270
 g_hash_table_unref (hash_table=0x5612c2a708d0) at ../../../glib/ghash.c:1490
 g_dbus_message_finalize (object=0x5613c2c0dc30) at ../../../gio/gdbusmessage.c:530
 g_object_unref (_object=0x5613c2c0dc30) at ../../../gobject/gobject.c:3941
 g_object_unref (_object=0x5613c2c0dc30) at ../../../gobject/gobject.c:3805

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-control-center (Ubuntu):
importance: Undecided → Medium
tags: removed: need-amd64-retrace
Revision history for this message
Launchpad Janitor (janitor) wrote :

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

Changed in gnome-control-center (Ubuntu):
status: New → Confirmed
information type: Private → Public
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