Bug 364926

Summary:	Multimedia keyboard power button
Product:	[Frameworks and Libraries] frameworks-kwindowsystem	Reporter:	Shreyesh Chaudhary <sacviper>
Component:	general	Assignee:	Martin Flöser <mgraesslin>
Status:	RESOLVED BACKTRACE
Severity:	crash	CC:	bshah, kde, kdelibs-bugs-null, plasma-bugs-null, sacviper
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Shreyesh Chaudhary 2016-06-30 11:24:06 UTC

Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.1.26-21-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
When I pressed power button PC went to sleep and I got this error after wakeup straight on the screen

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5cc1cb87c0 (LWP 1774))]

Thread 22 (Thread 0x7f5caca3a700 (LWP 1777)):
#0  0x00007f5cbb147bbd in poll () at /lib64/libc.so.6
#1  0x00007f5cc00ee422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f5cc00f000f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f5caf1f33c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f5ca595a700 (LWP 1815)):
#0  0x00007ffc05a05b26 in clock_gettime ()
#1  0x00007f5cbb15cc3d in clock_gettime () at /lib64/libc.so.6
#2  0x00007f5cbb8f77d6 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f5cbba773b9 in QTimerInfoList::updateCurrentTime() () at /usr/lib64/libQt5Core.so.5
#4  0x00007f5cbba77945 in QTimerInfoList::timerWait(timespec&) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f5cbba78b5e in  () at /usr/lib64/libQt5Core.so.5
#6  0x00007f5cb77b64ad in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f5cb77b6d80 in  () at /usr/lib64/libglib-2.0.so.0
#8  0x00007f5cb77b6f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#9  0x00007f5cbba78d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#10 0x00007f5cbba1fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#11 0x00007f5cbb84161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#12 0x00007f5cbeb8be18 in  () at /usr/lib64/libQt5Qml.so.5
#13 0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#14 0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#15 0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f5c95a5a700 (LWP 1821)):
#0  0x00007f5cbb143c8d in read () at /lib64/libc.so.6
#1  0x00007f5cb77f7b60 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f5cb77b6999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f5cb77b6df8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f5cb77b6f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f5cbba78d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f5cbba1fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f5cbb84161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f5cbeb8be18 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f5c8ffff700 (LWP 1826)):
#0  0x00007f5cb77b4239 in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f5cb77b644b in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f5cb77b6d80 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f5cb77b6f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f5cbba78d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f5cbba1fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f5cbb84161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f5cbeb8be18 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f5c8e7b2700 (LWP 1833)):
#0  0x00007f5cba94703f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f5cc138686b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f5cc1386899 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f5c071da700 (LWP 1850)):
#0  0x00007f5cbb83eccf in QMutex::unlock() () at /usr/lib64/libQt5Core.so.5
#1  0x00007f5cbba78cc5 in  () at /usr/lib64/libQt5Core.so.5
#2  0x00007f5cb77b64ad in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f5cb77b6d80 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f5cb77b6f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f5cbba78d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f5cbba1fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f5cbb84161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f5cbf736282 in  () at /usr/lib64/libQt5Quick.so.5
#9  0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f5c061af700 (LWP 1858)):
#0  0x00007f5cba94703f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f5cbb84734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f5cbf7a91cb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f5cbf7a9663 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f5bf33b2700 (LWP 2011)):
#0  0x00007f5cba94703f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f5cc0335180 in  () at /usr/lib64/libX11.so.6
#2  0x00007f5cc0335679 in  () at /usr/lib64/libX11.so.6
#3  0x00007f5cb6cb0952 in  () at /usr/X11R6/lib64/libGL.so.1
#4  0x00007f5c9e2305e9 in  () at /usr/X11R6/lib64/modules/dri/fglrx_dri.so
#5  0x00007f5c9d308abf in  () at /usr/X11R6/lib64/modules/dri/fglrx_dri.so
#6  0x00007f5c9d2d9b17 in  () at /usr/X11R6/lib64/modules/dri/fglrx_dri.so
#7  0x00007f5c9c628711 in  () at /usr/X11R6/lib64/modules/dri/fglrx_dri.so
#8  0x00007f5c9d3059b9 in  () at /usr/X11R6/lib64/modules/dri/fglrx_dri.so
#9  0x00007f5c9e23aee9 in  () at /usr/X11R6/lib64/modules/dri/fglrx_dri.so
#10 0x00007f5cb6cae89b in glXSwapBuffers () at /usr/X11R6/lib64/libGL.so.1
#11 0x00007f5ca79dc29a in  () at /usr/lib64/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#12 0x00007f5cbbfb5df2 in QOpenGLContext::swapBuffers(QSurface*) () at /usr/lib64/libQt5Gui.so.5
#13 0x00007f5cbf7a7fc0 in  () at /usr/lib64/libQt5Quick.so.5
#14 0x00007f5cbf7a953c in  () at /usr/lib64/libQt5Quick.so.5
#15 0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#16 0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#17 0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f5bd5de6700 (LWP 2050)):
#0  0x00007f5cba94703f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f5cbb84734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f5cbf7a91cb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f5cbf7a9663 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f5bda2aa700 (LWP 2055)):
#0  0x00007f5cba94703f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f5cbb84734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f5cbf7a91cb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f5cbf7a9663 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f5bdb112700 (LWP 2065)):
#0  0x00007f5cba94703f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f5cbb84734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f5cbf7a91cb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f5cbf7a9663 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f5bbbffa700 (LWP 2579)):
#0  0x00007f5cba94703f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f5cbb84734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f5cbf7a91cb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f5cbf7a9663 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f5bc4fe8700 (LWP 2908)):
#0  0x00007f5cba94703f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f5cbb84734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f5bff56865f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f5bff56c43a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f5bff56a005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#15 0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#16 0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f5bd75e9700 (LWP 2909)):
#0  0x00007f5cba94703f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f5cbb84734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f5bff56865f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f5bff56c43a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f5bff56a005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f5bd65e7700 (LWP 2910)):
#0  0x00007f5cba94703f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f5cbb84734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f5bff56865f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f5bff56c43a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f5bff56a005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f5bd9aa9700 (LWP 2911)):
#0  0x00007f5cba94703f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f5cbb84734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f5bff56865f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f5bff56c43a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f5bff56a005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#17 0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#18 0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f5bcdff3700 (LWP 2912)):
#0  0x00007f5cba94703f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f5cbb84734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f5bff56865f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f5bff56c43a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f5bff56a005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f5bcd7f2700 (LWP 2913)):
#0  0x00007f5cba94703f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f5cbb84734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f5bff56865f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f5bff56c43a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007f5bff56a005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#15 0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#16 0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f5bccff1700 (LWP 2914)):
#0  0x00007f5cba94703f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f5cbb84734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f5bff56865f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f5bff56c43a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f5bff56a005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f5bcc7f0700 (LWP 2915)):
#0  0x00007f5cba94703f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f5cbb84734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f5bff56865f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f5bff56c43a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f5bff56c481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f5bff5666cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f5bff56a005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f5bcbfef700 (LWP 3584)):
#0  0x00007f5cba94703f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f5cbb84734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f5cbf7a91cb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f5cbf7a9663 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f5cbb84632f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f5cba9430a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f5cbb14ffed in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f5cc1cb87c0 (LWP 1774)):
[KCrash Handler]
#6  0x00007f5ca5b7bf73 in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#7  0x00007f5ca5b7c06e in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#8  0x00007f5cc03492db in _XError () at /usr/lib64/libX11.so.6
#9  0x00007f5cc03463b7 in  () at /usr/lib64/libX11.so.6
#10 0x00007f5cc0346465 in  () at /usr/lib64/libX11.so.6
#11 0x00007f5cc034728a in _XReply () at /usr/lib64/libX11.so.6
#12 0x00007f5caeda50e2 in XIQueryDevice () at /usr/lib64/libXi.so.6
#13 0x00007f5caf2155a3 in QXcbConnection::xi2SetupDevices() () at /usr/lib64/libQt5XcbQpa.so.5
#14 0x00007f5caf216ba0 in QXcbConnection::xi2HandleHierachyEvent(void*) () at /usr/lib64/libQt5XcbQpa.so.5
#15 0x00007f5caf21893b in QXcbConnection::xi2HandleEvent(xcb_ge_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#16 0x00007f5caf1f134d in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#17 0x00007f5caf1f301b in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5
#18 0x00007f5cbba52ac6 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#19 0x00007f5cbcdaee7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#20 0x00007f5cbcdb3cc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#21 0x00007f5cbba21e95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f5cbba24057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#23 0x00007f5cbba798f3 in  () at /usr/lib64/libQt5Core.so.5
#24 0x00007f5cb77b6c84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#25 0x00007f5cb77b6ed8 in  () at /usr/lib64/libglib-2.0.so.0
#26 0x00007f5cb77b6f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#27 0x00007f5cbba78d6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#28 0x00007f5cbba1fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#29 0x00007f5cbba278f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#30 0x0000000000436b3d in main ()

Reported using DrKonqi

Comment 1 Kai Uwe Broulik 2016-06-30 19:17:02 UTC

Re-assigning to kwindowsystem as it crashes somewhere in there

Comment 2 Martin Flöser 2016-07-01 05:44:14 UTC

Unfortunately the backtrace is lacking debug symbols. Due to that we see that it crashes but not where it crashes. If you are able to reproduce, please install the debug symbol packages provided by your distribution and attach a new backtrace.