*** This bug is a duplicate of bug 1725219 ***
https://bugs.launchpad.net/bugs/1725219
** Changed in: gnome-control-center (Ubuntu)
Importance: Medium => High
** Information type changed from Private to Public
** This bug has been marked a duplicate of bug 1725219
/usr/bin/gnome-control-center:11:g_type_check_instance_cast:ext_ubuntu_dock_placement_changed_callback:g_closure_invoke:signal_emit_unlocked_R:g_signal_emit_valist
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https://bugs.launchpad.net/bugs/1726894
Title:
gnome-control-center crashed with SIGSEGV in
g_type_check_instance_cast()
Status in gnome-control-center package in Ubuntu:
New
Bug description:
Wayland session is slowing down, before something like this happens.
Does not happen on Ubuntu xorg-session.
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: Tue Oct 24 16:31:12 2017
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/gnome-control-center
InstallationDate: Installed on 2017-05-19 (157 days ago)
InstallationMedia: Ubuntu-GNOME 17.04 "Zesty Zapus" - Release amd64 (20170412)
ProcCmdline: gnome-control-center --overview
SegvAnalysis:
Segfault happened at: 0x7f7574f86de2 <g_type_check_instance_cast+34>:
mov (%rdi),%rbp
PC (0x7f7574f86de2) ok
source "(%rdi)" (0x00000029) not located in a known VMA region (needed
readable region)!
destination "%rbp" ok
SegvReason: reading NULL 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: Upgraded to artful on 2017-10-18 (5 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
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