gnome-shell frozen and spinning in g_type_check_instance_cast() from meta_window_x11_is_focusable() from get_default_focus_window()

Bug #1835033 reported by Rocko on 2019-07-02
10
This bug affects 1 person
Affects Status Importance Assigned to Milestone
gnome-shell (Ubuntu)
Medium
Unassigned

Bug Description

This is a dump I created by killing a gnome-shell process that had frozen after trying to close a Java popup window; see also https://bugs.launchpad.net/bugs/1834984.

ProblemType: Crash
DistroRelease: Ubuntu 19.10
Package: gnome-shell 3.32.2-2ubuntu1
Uname: Linux 5.2.0-050200rc7-generic x86_64
ApportVersion: 2.20.11-0ubuntu3
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Tue Jul 2 17:24:07 2019
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
GsettingsChanges:

InstallationDate: Installed on 2019-07-01 (1 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Alpha amd64 (20190606)
ProcCmdline: /usr/bin/gnome-shell
ProcEnviron:
 LANGUAGE=en_AU:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_AU.UTF-8
 SHELL=/bin/bash
RelatedPackageVersions: mutter-common 3.32.2+git20190626-1ubuntu1
Signal: 6
SourcePackage: gnome-shell
StacktraceTop:
 __GI_raise (sig=<optimised out>) at ../sysdeps/unix/sysv/linux/raise.c:50
 ()
 <signal handler called> () at /lib/x86_64-linux-gnu/libc.so.6
 g_type_check_instance_cast () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
 () at /lib/x86_64-linux-gnu/libmutter-4.so.0
Title: gnome-shell crashed with SIGABRT in __GI_raise()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: sudo
separator:

Rocko (rockorequin) wrote :

StacktraceTop:
 g_type_check_instance_cast (type_instance=type_instance@entry=0x56332af491e0, iface_type=94777724535696) at ../../../gobject/gtype.c:4060
 meta_window_x11_is_focusable (window=0x56332af491e0) at ../src/x11/window-x11.c:1773
 get_default_focus_window (stack=stack@entry=0x563328889390, not_this_one=not_this_one@entry=0x56332af48760, must_be_at_point=must_be_at_point@entry=0, root_x=root_x@entry=0, root_y=root_y@entry=0, workspace=0x563328819ec0) at ../src/core/stack.c:1230
 meta_stack_get_default_focus_window (stack=stack@entry=0x563328889390, workspace=workspace@entry=0x563328819ec0, not_this_one=not_this_one@entry=0x56332af48760) at ../src/core/stack.c:1264
 meta_window_x11_focus (window=0x56332af491e0, timestamp=17289785) at ../src/x11/window-x11.c:904

Changed in gnome-shell (Ubuntu):
importance: Undecided → Medium
summary: - gnome-shell crashed with SIGABRT in __GI_raise()
+ gnome-shell crashed with SIGABRT in g_type_check_instance_cast()
tags: removed: need-amd64-retrace
Daniel van Vugt (vanvugt) wrote :

The "spinning" part is from duplicate bug 1834984.

information type: Private → Public
summary: - gnome-shell crashed with SIGABRT in g_type_check_instance_cast()
+ gnome-shell frozen and spinning in g_type_check_instance_cast() from
+ meta_window_x11_is_focusable() from get_default_focus_window()
Daniel van Vugt (vanvugt) wrote :

But I am thinking this might be the same as bug 1834583.

Rocko (rockorequin) wrote :

Did launchpad auto-fill in the bug title? I don't remember typing in "spinning" or any of the rest of the text, but maybe I'm just going mad!

Daniel van Vugt (vanvugt) wrote :

I inserted the word spinning per comment #6 :)

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