Bug 375522

Summary:	Awaria Plazmy po przełączeniu typu kompozycji na OpenGL
Product:	[Plasma] kwin	Reporter:	Jan Stożek <jasio>
Component:	general	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED UNMAINTAINED
Severity:	crash	Keywords:	drkonqi
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Jan Stożek 2017-01-24 21:06:29 UTC

Application: kwin (4.11.20)
KDE Platform Version: 4.14.9
Qt Version: 4.8.6
Operating System: Linux 3.16.7-53-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
Sometimes my system runs without desktop effects, In the system configuration I've found that the composition type was set to XRender rather than OpenGL. I tried to reset it to OpenGL and then the system crashed. This behaviour is replicable almost 100% of cases.

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5c9cc1e800 (LWP 9591))]

Thread 4 (Thread 0x7f5c7d1fd700 (LWP 9593)):
#0  0x00007f5c963d803f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f5c9b6058cb in  () at /usr/lib64/libQtScript.so.4
#2  0x00007f5c9b605909 in  () at /usr/lib64/libQtScript.so.4
#3  0x00007f5c963d40a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f5c9c4066ed in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f5bf699d700 (LWP 9607)):
#0  0x00007f5c9c3ff953 in select () at /lib64/libc.so.6
#1  0x00007f5c96796bf7 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timeval const*) () at /usr/lib64/libQtCore.so.4
#2  0x00007f5c9679c804 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timeval*) () at /usr/lib64/libQtCore.so.4
#3  0x00007f5c9679cc6a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#4  0x00007f5c9676ae6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#5  0x00007f5c9676b165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#6  0x00007f5c966680bf in QThread::exec() () at /usr/lib64/libQtCore.so.4
#7  0x00007f5c9674c783 in  () at /usr/lib64/libQtCore.so.4
#8  0x00007f5c9666a79f in  () at /usr/lib64/libQtCore.so.4
#9  0x00007f5c963d40a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f5c9c4066ed in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f5bf7eb5700 (LWP 9616)):
#0  0x00007f5c963d803f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f5bf5aaf933 in  () at /usr/lib64/dri/r300_dri.so
#2  0x00007f5bf5aaf2c7 in  () at /usr/lib64/dri/r300_dri.so
#3  0x00007f5c963d40a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f5c9c4066ed in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f5c9cc1e800 (LWP 9591)):
[KCrash Handler]
#5  0x00007f5c9c3540a7 in raise () at /lib64/libc.so.6
#6  0x00007f5c9c355458 in abort () at /lib64/libc.so.6
#7  0x00007f5c9c34d126 in __assert_fail_base () at /lib64/libc.so.6
#8  0x00007f5c9c34d1d2 in  () at /lib64/libc.so.6
#9  0x00007f5c9a202a82 in  () at /usr/lib64/libX11.so.6
#10 0x00007f5c9a202b1d in  () at /usr/lib64/libX11.so.6
#11 0x00007f5c9a202ddd in _XEventsQueued () at /usr/lib64/libX11.so.6
#12 0x00007f5c9a205a85 in _XGetRequest () at /usr/lib64/libX11.so.6
#13 0x00007f5c9725ee27 in  () at /usr/lib64/libGL.so.1
#14 0x00007f5c9725c76b in  () at /usr/lib64/libGL.so.1
#15 0x00007f5bf58a5872 in  () at /usr/lib64/dri/r300_dri.so
#16 0x00007f5bf58a26a8 in  () at /usr/lib64/dri/r300_dri.so
#17 0x00007f5bf57ea9ee in  () at /usr/lib64/dri/r300_dri.so
#18 0x00007f5bf57eb6ee in  () at /usr/lib64/dri/r300_dri.so
#19 0x00007f5bf58a24f6 in  () at /usr/lib64/dri/r300_dri.so
#20 0x00007f5bf589f0b6 in  () at /usr/lib64/dri/r300_dri.so
#21 0x00007f5c9725e124 in  () at /usr/lib64/libGL.so.1
#22 0x00007f5c9723ab57 in glXMakeCurrentReadSGI () at /usr/lib64/libGL.so.1
#23 0x00007f5c9c7ae469 in  () at /usr/lib64/libkdeinit4_kwin.so
#24 0x00007f5c9c7b0019 in  () at /usr/lib64/libkdeinit4_kwin.so
#25 0x00007f5c9c7aaeec in  () at /usr/lib64/libkdeinit4_kwin.so
#26 0x00007f5c9c78f4f5 in  () at /usr/lib64/libkdeinit4_kwin.so
#27 0x00007f5c9c78f85d in  () at /usr/lib64/libkdeinit4_kwin.so
#28 0x00007f5c9c78fc05 in  () at /usr/lib64/libkdeinit4_kwin.so
#29 0x00007f5c9c716c35 in  () at /usr/lib64/libkdeinit4_kwin.so
#30 0x00007f5c967801fa in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib64/libQtCore.so.4
#31 0x00007f5c9c7273cf in  () at /usr/lib64/libkdeinit4_kwin.so
#32 0x00007f5c9c7279cd in  () at /usr/lib64/libkdeinit4_kwin.so
#33 0x00007f5c967801fa in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /usr/lib64/libQtCore.so.4
#34 0x00007f5c967843b1 in QObject::event(QEvent*) () at /usr/lib64/libQtCore.so.4
#35 0x00007f5c958e876c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#36 0x00007f5c958eecad in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#37 0x00007f5c9b058e0a in KApplication::notify(QObject*, QEvent*) () at /usr/lib64/libkdeui.so.5
#38 0x00007f5c9676c2ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQtCore.so.4
#39 0x00007f5c9679bcbc in  () at /usr/lib64/libQtCore.so.4
#40 0x00007f5c9679cd18 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#41 0x00007f5c95985f96 in  () at /usr/lib64/libQtGui.so.4
#42 0x00007f5c9676ae6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#43 0x00007f5c9676b165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#44 0x00007f5c967705b9 in QCoreApplication::exec() () at /usr/lib64/libQtCore.so.4
#45 0x00007f5c9c7477a3 in kdemain () at /usr/lib64/libkdeinit4_kwin.so
#46 0x00007f5c9c340b05 in __libc_start_main () at /lib64/libc.so.6
#47 0x000000000040075e in _start ()

Reported using DrKonqi

Comment 1 Jan Stożek 2017-01-24 21:12:33 UTC

To be more precise: when I switch the composition type to OpenGL (usually 3.0, but the same result is also if I select 2.0 or 1.1) and press "Apply", the system opens a General tab with a warning that the OpenGL had caused the system crash and asking if I want to rediscover the OpenGL. When I press the rediscovery button, KWin crashes - most often, although sometimes it does not crash and since then the effects begin do work normally.

Comment 2 Martin Flöser 2017-01-25 09:54:42 UTC

I'm sorry, but the 4.x version is no longer supported by us. Please 
consider upgrading.