mutter crashed while selecting a running application from the launcher
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
mutter (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
I had two windows running in LibreOffice - the document window and the bibliographic entry window. When I tried to select the document window from the Gnome3 launcher, the desktop froze - no mouse movement, no keyboard. After about 1 minute the Gnome 3 session restarted. This message in the log file:
[94877.938951] gnome-shell[1993]: segfault at 30 ip 00007f38e21f3f98 sp 00007ffc9d8bbfe0 error 4 in libmutter-
ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: mutter 3.26.2-0ubuntu0.1
ProcVersionSign
Uname: Linux 4.13.0-38-generic x86_64
ApportVersion: 2.20.7-0ubuntu3.7
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Sat Apr 7 10:50:21 2018
InstallationDate: Installed on 2017-11-01 (157 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
SourcePackage: mutter
UpgradeStatus: No upgrade log present (probably fresh install)
In order to report a crash, please:
1. Apply the workaround from bug 994921 first.
2. Reproduce the problem.
3. Run: ubuntu-bug /var/crash/ YOURFILE. crash
4. Let us know the ID of the new bug report.