** Changed in: mutter
Status: Unknown => Confirmed
** Changed in: mutter
Importance: Unknown => Medium
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https://bugs.launchpad.net/bugs/1714886
Title:
gnome-shell crashed with SIGSEGV in
meta_window_is_on_primary_monitor()
Status in GNOME Shell:
Fix Released
Status in Mutter:
Confirmed
Status in gnome-shell package in Ubuntu:
Confirmed
Status in mutter package in Ubuntu:
In Progress
Bug description:
https://errors.ubuntu.com/problem/2248f9a7d43e5e9a3bba2ac8364590ed8b7361a7
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This crash appears after login in, when gnome-shell restarts it seems
to be stable.
ProblemType: Crash
DistroRelease: Ubuntu 17.10
Package: gnome-shell 3.25.91-0ubuntu2
ProcVersionSignature: Ubuntu 4.12.0-12.13-generic 4.12.8
Uname: Linux 4.12.0-12-generic x86_64
ApportVersion: 2.20.7-0ubuntu1
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Mon Sep 4 09:18:43 2017
DisplayManager: gdm3
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/gnome-shell
InstallationDate: Installed on 2017-04-03 (153 days ago)
InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
ProcCmdline: /usr/bin/gnome-shell
SegvAnalysis:
Segfault happened at: 0x7ff4e23f8b24 <meta_window_is_on_primary_monitor+4>:
mov 0x2c(%rax),%eax
PC (0x7ff4e23f8b24) ok
source "0x2c(%rax)" (0x0000002c) not located in a known VMA region (needed
readable region)!
destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-shell
StacktraceTop:
meta_window_is_on_primary_monitor () from
/usr/lib/x86_64-linux-gnu/libmutter-1.so.0
?? () from /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
meta_window_on_all_workspaces_changed () from
/usr/lib/x86_64-linux-gnu/libmutter-1.so.0
meta_window_update_monitor () from /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
g_slist_foreach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: gnome-shell crashed with SIGSEGV in meta_window_is_on_primary_monitor()
UpgradeStatus: Upgraded to artful on 2017-08-31 (3 days ago)
UserGroups: adm cdrom dip libvirt lpadmin plugdev sambashare sudo
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