** Description changed:
- Crash occurred while editing the custom keyboard shortcuts.
+ Test Case
+ =========
+ From Ubuntu 18.04, click the top right of the screen to open the system
status menu.
+ Click the gear button at the bottom to open the Settings app.
+ In the Settings app, click Devices > Printers.
+ Close the Settings app and then use the system status menu to re-open
Settings.
+ Navigate to the Printers panel.
- 4.15.0-12-generic #13-Ubuntu SMP Thu Mar 8 06:24:47 UTC 2018
+ gnome-control-center crashes
- Description: Ubuntu Bionic Beaver (development branch)
- Release: 18.04
+ Other Info
+ ==========
+ I can reproduce the crash in Debian Buster also.
- gnome-control-center:
- Installed: 1:3.27.92-1ubuntu1
- Candidate: 1:3.27.92-1ubuntu1
- Version table:
- *** 1:3.27.92-1ubuntu1 500
- 500 http://us.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
- 100 /var/lib/dpkg/status
+ This is also reproducible by opening the Settings app from the
+ Activities Overview.
+
+ This is not reproducible by running gnome-control-center from the
+ command line.
+
+ It's also odd that running gnome-control-center will always open the
+ last opened panel (this is a GNOME 3.28 feature), but running it from
+ either the Activities Overview or from the system status menu will only
+ open the last opened panel if it is not in the Details or Devices
+ submenus.
ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: gnome-control-center 1:3.27.92-1ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-12.13-generic 4.15.7
Uname: Linux 4.15.0-12-generic x86_64
ApportVersion: 2.20.8-0ubuntu10
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Sat Mar 10 22:33:39 2018
ExecutablePath: /usr/bin/gnome-control-center
InstallationDate: Installed on 2018-03-03 (7 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180301)
ProcCmdline: gnome-control-center --overview
ProcEnviron:
- PATH=(custom, user)
- XDG_RUNTIME_DIR=<set>
- LANG=en_US.UTF-8
- SHELL=/bin/bash
+ PATH=(custom, user)
+ XDG_RUNTIME_DIR=<set>
+ LANG=en_US.UTF-8
+ SHELL=/bin/bash
SegvAnalysis:
- Segfault happened at: 0x562f4ba335f1: mov 0x90(%rbp),%rsi
- PC (0x562f4ba335f1) ok
- source "0x90(%rbp)" (0x00000090) not located in a known VMA region (needed
readable region)!
- destination "%rsi" ok
+ Segfault happened at: 0x562f4ba335f1: mov 0x90(%rbp),%rsi
+ PC (0x562f4ba335f1) ok
+ source "0x90(%rbp)" (0x00000090) not located in a known VMA region (needed
readable region)!
+ destination "%rsi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-control-center
StacktraceTop:
- ?? ()
- ?? ()
- ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
- ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
- g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ ?? ()
+ ?? ()
+ ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
+ ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
+ g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: gnome-control-center crashed with SIGSEGV in g_main_context_dispatch()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
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Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu.
https://bugs.launchpad.net/bugs/1754924
Title:
gnome-control-center crashed with SIGSEGV in actualize_printers_list()
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