Bug 336187 - Total lockup when closing some windows
Summary: Total lockup when closing some windows
Status: RESOLVED DUPLICATE of bug 339235
Alias: None
Product: kwin
Classification: Plasma
Component: aurorae (show other bugs)
Version: git master
Platform: Arch Linux Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-06-13 17:50 UTC by Antonio Rojas
Modified: 2014-11-27 14:55 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed In:

Attachments
backtrace (2.66 KB, text/plain)
2014-06-13 19:03 UTC, Antonio Rojas 		Details
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Description Antonio Rojas 2014-06-13 17:50:13 UTC 
Kwin locks up completely when closing some windows, the system stops responding to mouse and keyboard until I kill kwin from another tty.
It happens quite frequently when closing choqok (which closes to the systray), but I have seen it occasionally when closing other windows too
This started some 4-5 days ago. Currently using eb5abed

Reproducible: Sometimes
Comment 1 Martin Flöser 2014-06-13 17:57:04 UTC 
can you try to gdb into it when it happens?
Comment 2 Antonio Rojas 2014-06-13 19:03:40 UTC 
Created attachment 87171 [details]
backtrace
Comment 3 Martin Flöser 2014-06-13 19:38:45 UTC 
backtrace is lacking debug symbols, but it shows enough to say: switch window decoration, use Oxygen.
Comment 4 Martin Flöser 2014-06-13 19:40:47 UTC 
probably very relevant for debugging: which Qt version are you using (exact hash of qtdeclarative module might be needed)
Comment 5 Antonio Rojas 2014-06-13 19:43:30 UTC 
Using Qt 5.3.0 release. Should I get a new backtrace with Qt debug symbols?
Comment 6 Antonio Rojas 2014-06-13 19:47:26 UTC 
Actually it's 5.3.0 + this patch https://qt.gitorious.org/qt/qtdeclarative/commit/009ad875f89d7d7bc4447e18c2fbbd485a75e0b5
Comment 7 Martin Flöser 2014-06-13 20:09:01 UTC 
(In reply to comment #5)
> Using Qt 5.3.0 release. Should I get a new backtrace with Qt debug symbols?

I don't think that's needed. I will try to reproduce it with latest Qt 5.3 branch (need to update to it anyway).
Comment 8 Antonio Rojas 2014-11-27 14:55:59 UTC 

*** This bug has been marked as a duplicate of bug 339235 ***