StacktraceTop: g_type_check_instance_cast (type_instance=0x556f547c8790, iface_type=93936654741120) at ../../../../gobject/gtype.c:4057 ext_ubuntu_dock_placement_changed_callback (settings=<optimized out>, key=<optimized out>, user_data=<optimized out>) at cc-ubuntu-panel.c:258 g_closure_invoke (closure=0x556f54703100, return_value=0x0, n_param_values=2, param_values=0x7ffd9dcc9c60, invocation_hint=0x7ffd9dcc9be0) at ../../../../gobject/gclosure.c:804 signal_emit_unlocked_R (node=node@entry=0x556f53f95a00, detail=detail@entry=4427, instance=instance@entry=0x556f544e7700, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffd9dcc9c60) at ../../../../gobject/gsignal.c:3635 g_signal_emit_valist (instance=0x556f544e7700, signal_id=<optimized out>, detail=4427, var_args=var_args@entry=0x7ffd9dcc9e30) at ../../../../gobject/gsignal.c:3391
-- 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 : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
