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Bug 764301 - GUI freeze after undock
GUI freeze after undock
Status: RESOLVED OBSOLETE
Product: mutter
Classification: Core
Component: wayland
unspecified
Other Linux
: Normal normal
: ---
Assigned To: mutter-maint
mutter-maint
Depends on:
Blocks:
 
 
Reported: 2016-03-29 07:24 UTC by Vít Ondruch
Modified: 2017-08-09 08:20 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
Crash log (17.20 KB, text/plain)
2016-03-29 07:24 UTC, Vít Ondruch 		Details

Description Vít Ondruch 2016-03-29 07:24:54 UTC 
Created attachment 324921 [details]
Crash log

While bug 762907 got fixed, now the GUI gets completely frozen after undocking. Looking into attached log, it seems that the computer is not completely frozen (NFS is still polled), but I cannot switch to terminal or do anything.

$ rpm -q mutter
mutter-3.19.92-1.fc25.x86_64

$ rpm -q gtk3
gtk3-3.20.0-1.fc25.x86_64
Comment 1 Rui Matos 2016-03-30 14:33:10 UTC 
Is this reproducible? Can you ssh into the system when it's frozen like that and get a stack trace of the gnome-shell process?
Comment 2 Vít Ondruch 2016-03-30 14:38:20 UTC 
It is definitely reproducible.

Nevertheless, I am not sure I can promise anything about stack trace :/
Comment 3 Rui Matos 2016-03-30 14:45:15 UTC 
Just install debug packages for mutter, clutter and cogl and then look up gnome-shell's PID and run "pstack $PID"
Comment 4 Vít Ondruch 2017-08-09 08:20:04 UTC 
I don't observer this behavior anymore.