mate-tweak crashed with SIGSEGV in settings_backend_path_changed()

Bug #1757576 reported by Pepe Lebuntu on 2018-03-22
This bug affects 3 people
Affects Status Importance Assigned to Milestone
mate-tweak (Ubuntu)

Bug Description

I'm just trying out mate 18.04 beta.

ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: mate-tweak 18.04.12-0ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-10.11-generic 4.15.3
Uname: Linux 4.15.0-10-generic x86_64
ApportVersion: 2.20.8-0ubuntu10
Architecture: amd64
CasperVersion: 1.389
Date: Thu Mar 22 00:24:49 2018
ExecutablePath: /usr/bin/mate-tweak
InterpreterPath: /usr/bin/python3.6
LiveMediaBuild: Ubuntu-MATE 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180307.1)
PackageArchitecture: all
ProcCmdline: mate-tweak

Python3Details: /usr/bin/python3.6, Python 3.6.4+, python3-minimal, 3.6.4-1
PythonDetails: /usr/bin/python2.7, Python 2.7.14+, python-minimal, 2.7.14-4
 Segfault happened at: 0x7f65e1a02aff: mov 0x18(%rax),%rdi
 PC (0x7f65e1a02aff) ok
 source "0x18(%rax)" (0x00000018) not located in a known VMA region (needed readable region)!
 destination "%rdi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: mate-tweak
 ?? () from /usr/lib/x86_64-linux-gnu/
 ?? () from /usr/lib/x86_64-linux-gnu/
 g_main_context_dispatch () from /lib/x86_64-linux-gnu/
 ?? () from /lib/x86_64-linux-gnu/
 g_main_loop_run () from /lib/x86_64-linux-gnu/
Title: mate-tweak crashed with SIGSEGV in g_main_context_dispatch()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

Pepe Lebuntu (majagray75) wrote :

 settings_backend_path_changed (target=0x1aff610, backend=<optimized out>, path=0x7f65d0015090 "/", origin_tag=0x0) at ../../../../gio/gsettings.c:460
 g_settings_backend_invoke_closure (user_data=0x1ad9100) at ../../../../gio/gsettingsbackend.c:267
 g_main_dispatch (context=0x179fec0) at ../../../../glib/gmain.c:3177
 g_main_context_dispatch (context=context@entry=0x179fec0) at ../../../../glib/gmain.c:3830
 g_main_context_iterate (context=0x179fec0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3903

Changed in mate-tweak (Ubuntu):
importance: Undecided → Medium
summary: - mate-tweak crashed with SIGSEGV in g_main_context_dispatch()
+ mate-tweak crashed with SIGSEGV in settings_backend_path_changed()
tags: removed: need-amd64-retrace
information type: Private → Public
Launchpad Janitor (janitor) wrote :

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

Changed in mate-tweak (Ubuntu):
status: New → Confirmed
Ubuntu QA Website (ubuntuqa) wrote :

This bug has been reported on the Ubuntu ISO testing tracker.

A list of all reports related to this bug can be found here:

tags: added: iso-testing
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