Public bug reported:
How I was able to recreate the crash multiple times:
1. Login
2. Open terminal, run sudo nautilus
--> I get this error :
Invalid MIT-MAGIC-COOKIE-1 keyUnable to init server: Could not connect:
Connection refused
(nautilus:4129): Gtk-WARNING **: cannot open display: :0
3. Run su, login and run nautilus
4. Navigate to /opt/<some app folder>
5. Open a file and close it
6. Copy that file to my non root desktop (/home/hiruna/Desktop in my case)
7. Open the file normally from the non root user
--> Immediate freeze
ProblemType: Crash
DistroRelease: Ubuntu 17.10
Package: gnome-shell 3.26.1-0ubuntu5
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: Fri Oct 27 12:32:17 2017
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
InstallationDate: Installed on 2017-05-24 (155 days ago)
InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
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
Signal: 5
SourcePackage: gnome-shell
StacktraceTop:
__GI___poll (fds=0x55811f323800, nfds=16, timeout=2771) at
../sysdeps/unix/sysv/linux/poll.c:29
?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
meta_run () from /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
?? ()
Title: gnome-shell crashed with signal 5 in __GI___poll()
UpgradeStatus: Upgraded to artful on 2017-10-19 (7 days ago)
UserGroups: adm cdrom dialout dip input lpadmin plugdev sambashare sudo video
** Affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-crash artful need-amd64-retrace package-from-proposed
third-party-packages wayland-session
** Information type changed from Private to Public
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https://bugs.launchpad.net/bugs/1727902
Title:
gnome-shell crashed with signal 5 in __GI___poll()
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