** Attachment added: "ThreadStacktrace.txt" https://bugs.launchpad.net/bugs/1728172/+attachment/4998364/+files/ThreadStacktrace.txt
** Attachment removed: "CoreDump.gz" https://bugs.launchpad.net/bugs/1728172/+attachment/4998324/+files/CoreDump.gz ** Changed in: gnome-control-center (Ubuntu) Importance: Undecided => Medium ** Tags removed: need-amd64-retrace -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1728172 Title: gnome-control-center crashed with SIGSEGV in g_type_check_instance_cast() Status in gnome-control-center package in Ubuntu: New Bug description: Crash when changing docking or monitor settings. I have 3 identical monitors and I am trying to order them properly (horizontally). ProblemType: Crash DistroRelease: Ubuntu 17.10 Package: gnome-control-center 1:3.26.1-0ubuntu4 ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4 Uname: Linux 4.13.0-16-generic x86_64 ApportVersion: 2.20.7-0ubuntu3 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Fri Oct 27 19:38:18 2017 ExecutablePath: /usr/bin/gnome-control-center InstallationDate: Installed on 2017-10-27 (0 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018) ProcCmdline: gnome-control-center --overview ProcEnviron: PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SegvAnalysis: Segfault happened at: 0x7fce64b5bde2 <g_type_check_instance_cast+34>: mov (%rdi),%rbp PC (0x7fce64b5bde2) ok source "(%rdi)" (0x6000e2c49100080) not located in a known VMA region (needed readable region)! destination "%rbp" ok SegvReason: reading unknown VMA Signal: 11 SourcePackage: gnome-control-center StacktraceTop: g_type_check_instance_cast () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 ?? () g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 Title: gnome-control-center crashed with SIGSEGV in g_type_check_instance_cast() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1728172/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
