Public bug reported:
I opened the Thunderbolt page in the GNOME Control Center hoping to get
a Lenovo USB-C Dock charging my Lenovo Thinkpad X1 Yoga. I clicked
"Unlock" at the top and after entering my password I got the crash.
Starting GCC again and trying the same thing again I did not get a crash
(but also not my laptop getting charged through the docking station).
ProblemType: Crash
DistroRelease: Ubuntu 18.10
Package: gnome-control-center 1:3.29.90-1~ubuntu1
ProcVersionSignature: Ubuntu 4.17.0-6.7-generic 4.17.9
Uname: Linux 4.17.0-6-generic x86_64
ApportVersion: 2.20.10-0ubuntu7
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Sun Aug 5 21:20:41 2018
ExecutablePath: /usr/bin/gnome-control-center
InstallationDate: Installed on 2018-02-07 (179 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180207)
ProcCmdline: gnome-control-center
SegvAnalysis:
Segfault happened at: 0x7fe03f71f07d <gtk_widget_set_visible+29>: cmp
%rax,(%rdx)
PC (0x7fe03f71f07d) ok
source "%rax" ok
destination "(%rdx)" (0x6974616572632f2f) not located in a known VMA region
(needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: gnome-control-center
StacktraceTop:
gtk_widget_set_visible () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
()
ffi_call_unix64 () at /usr/lib/x86_64-linux-gnu/libffi.so.6
ffi_call () at /usr/lib/x86_64-linux-gnu/libffi.so.6
g_cclosure_marshal_generic () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: gnome-control-center crashed with SIGSEGV in gtk_widget_set_visible()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip libvirt lpadmin lxd plugdev sambashare sudo
** Affects: gnome-control-center (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-crash cosmic need-amd64-retrace third-party-packages
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https://bugs.launchpad.net/bugs/1785509
Title:
gnome-control-center crashed with SIGSEGV in gtk_widget_set_visible()
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