*** This bug is a duplicate of bug 1723705 ***
https://bugs.launchpad.net/bugs/1723705
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 #1723705, 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/1724159/+attachment/4973314/+files/CoreDump.gz
** Attachment removed: "Disassembly.txt"
https://bugs.launchpad.net/bugs/1724159/+attachment/4973316/+files/Disassembly.txt
** Attachment removed: "ProcMaps.txt"
https://bugs.launchpad.net/bugs/1724159/+attachment/4973321/+files/ProcMaps.txt
** Attachment removed: "ProcStatus.txt"
https://bugs.launchpad.net/bugs/1724159/+attachment/4973322/+files/ProcStatus.txt
** Attachment removed: "Registers.txt"
https://bugs.launchpad.net/bugs/1724159/+attachment/4973323/+files/Registers.txt
** Attachment removed: "Stacktrace.txt"
https://bugs.launchpad.net/bugs/1724159/+attachment/4973324/+files/Stacktrace.txt
** Attachment removed: "ThreadStacktrace.txt"
https://bugs.launchpad.net/bugs/1724159/+attachment/4973325/+files/ThreadStacktrace.txt
** This bug has been marked a duplicate of bug 1723705
gnome-shell crashed with SIGSEGV in
g_type_check_instance_is_fundamentally_a() from g_value_set_object()
** Information type changed from Private to Public
** Tags removed: need-amd64-retrace
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https://bugs.launchpad.net/bugs/1724159
Title:
gnome-shell crashed with SIGSEGV in
g_type_check_instance_is_fundamentally_a()
Status in gnome-shell package in Ubuntu:
New
Bug description:
This is a more detailed report for a previously reported bug
(#1723882) occurring with Ubuntu 17.10 in a dual screen setup. Crashes
appear to be linked to notifications appearing. Initially they would
just result in the session crashing and going back to the login
screen, but in the meantime I had a few occasions where the shell
would just lock up and not allow any further interaction.
However, this might have been lack of patience on my part, since this
time it did go back to the login screen after while and left behind
the .crash file used for this bug report.
ProblemType: Crash
DistroRelease: Ubuntu 17.10
Package: gnome-shell 3.26.1-0ubuntu3
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 17 10:01:14 2017
DisplayManager: gdm3
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/gnome-shell
InstallationDate: Installed on 2017-07-03 (105 days ago)
InstallationMedia: Ubuntu-GNOME 17.04 "Zesty Zapus" - Release amd64 (20170412)
ProcCmdline: /usr/bin/gnome-shell
SegvAnalysis:
Segfault happened at: 0x7f66b85aecdf
<g_type_check_instance_is_fundamentally_a+15>: mov (%rdx),%rdx
PC (0x7f66b85aecdf) ok
source "(%rdx)" (0x1e8126810e26816a) not located in a known VMA region
(needed readable region)!
destination "%rdx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: gnome-shell
StacktraceTop:
g_type_check_instance_is_fundamentally_a () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
g_value_set_object () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
g_object_get_property () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
?? () from /usr/lib/libgjs.so.0
?? () from /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
Title: gnome-shell crashed with SIGSEGV in
g_type_check_instance_is_fundamentally_a()
UpgradeStatus: Upgraded to artful on 2017-10-09 (7 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
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