*** This bug is a duplicate of bug 1722986 ***
https://bugs.launchpad.net/bugs/1722986
Thank you for taking the time to report this crash and helping to make
this software better. This particular crash has already been reported
and is a duplicate of bug #1722986, so is being marked as such. Please
look at the other bug report to see if there is any missing information
that you can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report. Please continue to report any other bugs you may
find.
** Attachment removed: "CoreDump.gz"
https://bugs.launchpad.net/bugs/1726208/+attachment/4986864/+files/CoreDump.gz
** Attachment removed: "Disassembly.txt"
https://bugs.launchpad.net/bugs/1726208/+attachment/4986866/+files/Disassembly.txt
** Attachment removed: "ProcMaps.txt"
https://bugs.launchpad.net/bugs/1726208/+attachment/4986869/+files/ProcMaps.txt
** Attachment removed: "ProcStatus.txt"
https://bugs.launchpad.net/bugs/1726208/+attachment/4986870/+files/ProcStatus.txt
** Attachment removed: "Registers.txt"
https://bugs.launchpad.net/bugs/1726208/+attachment/4986871/+files/Registers.txt
** Attachment removed: "Stacktrace.txt"
https://bugs.launchpad.net/bugs/1726208/+attachment/4986872/+files/Stacktrace.txt
** Attachment removed: "ThreadStacktrace.txt"
https://bugs.launchpad.net/bugs/1726208/+attachment/4986873/+files/ThreadStacktrace.txt
** This bug has been marked a duplicate of bug 1722986
gnome-shell crashed with SIGSEGV in g_type_check_instance_cast()
** Information type changed from Private to Public
** Tags removed: need-amd64-retrace
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https://bugs.launchpad.net/bugs/1726208
Title:
gnome-shell crashed with SIGSEGV in g_type_check_instance_cast()
Status in gnome-shell package in Ubuntu:
New
Bug description:
Watching youtube video in Google Chrome and configuring my wireless
router using web console in a separate Google Chrome window. Desktop
became unresponsive for about a minute.
ProblemType: Crash
DistroRelease: Ubuntu 17.10
Package: gnome-shell 3.26.1-0ubuntu4
ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4
Uname: Linux 4.13.0-16-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.7-0ubuntu3
Architecture: amd64
CurrentDesktop: GNOME
Date: Sun Oct 22 22:17:30 2017
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
GsettingsChanges:
b'org.gnome.shell' b'command-history' b"['r']"
b'org.gnome.shell' b'app-picker-view' b'uint32 1'
b'org.gnome.shell' b'favorite-apps' b"['google-chrome.desktop',
'chrome-eppojlglocelodeimnohnlnionkobfln-Default.desktop', 'spotify.desktop',
'org.gnome.Nautilus.desktop', 'org.gnome.Terminal.desktop',
'org.gnome.gedit.desktop', 'wps-office-wps.desktop', 'wps-office-wpp.desktop',
'wps-office-et.desktop', 'org.gnome.Software.desktop',
'gnome-system-monitor.desktop']"
b'org.gnome.desktop.interface' b'cursor-theme' b"'DMZ-White'"
b'org.gnome.desktop.interface' b'gtk-im-module' b"'gtk-im-context-simple'"
InstallationDate: Installed on 2017-10-22 (1 days ago)
InstallationMedia: Ubuntu 17.10.0 2017.10.19 amd64 "Custom Artful Aardvark"
ProcCmdline: /usr/bin/gnome-shell
ProcEnviron:
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7f53efab0de2 <g_type_check_instance_cast+34>:
mov (%rdi),%rbp
PC (0x7f53efab0de2) ok
source "(%rdi)" (0xfafffacaffffffff) not located in a known VMA region
(needed readable region)!
destination "%rbp" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: gnome-shell
StacktraceTop:
g_type_check_instance_cast () at
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
st_label_set_text () at /usr/lib/gnome-shell/libst-1.0.so
g_object_setv () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
g_object_set_property () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
() at /usr/lib/libgjs.so.0
Title: gnome-shell crashed with SIGSEGV in g_type_check_instance_cast()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm audio cdrom dialout dip floppy lpadmin plugdev sambashare
sudo users video
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