Bug 351772

Summary: Opening a link on a separate virtual desktop
Product: [Plasma] plasmashell Reporter: Alexandre <alexandre>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bshah, me, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.3.2   
Target Milestone: 1.0   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Alexandre 2015-08-25 22:03:33 UTC 
Application: plasmashell (5.3.2)

Qt Version: 5.5.0
Operating System: Linux 4.1.5-200.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
- What I was doing when the application crashed:
Clicking on a link in Steam, opening a firefox tab.
The 2 apps where on separate virtual desktops so a transition occured with a cube effect.
The tab opening then came back to previous virtual desktop with a crash notification.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2cbeaf1900 (LWP 25543))]

Thread 30 (Thread 0x7f2cb736e700 (LWP 25544)):
#0  0x0000003f988f72fd in poll () at /lib64/libc.so.6
#1  0x0000003f9bc0a182 in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0x7f2cb736dbc0) at /usr/include/bits/poll2.h:46
#2  0x0000003f9bc0a182 in _xcb_conn_wait (c=c@entry=0x26e4300, cond=cond@entry=0x26e4340, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#3  0x0000003f9bc0bc77 in xcb_wait_for_event (c=0x26e4300) at xcb_in.c:648
#4  0x00007f2cb7f4c999 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#5  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#6  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#7  0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 29 (Thread 0x7f2cb4e3b700 (LWP 25624)):
#0  0x0000003f9a48eee4 in g_mutex_unlock (mutex=0x7f2ca80009b0) at gthread-posix.c:1348
#1  0x0000003f9a449ed6 in g_main_context_iteration (context=0x7f2ca80009b0, may_block=<optimized out>) at gmain.c:3870
#2  0x00000035adcd9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#3  0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00000035ada9d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#5  0x00000035ba0d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#6  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#8  0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 28 (Thread 0x7f2cacf48700 (LWP 25633)):
#0  0x0000003f988f72fd in poll () at /lib64/libc.so.6
#1  0x0000003f9a449dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f2ca4002e70, timeout=<optimized out>, context=0x7f2ca4000990) at gmain.c:4103
#2  0x0000003f9a449dbc in g_main_context_iterate (context=context@entry=0x7f2ca4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x0000003f9a449ecc in g_main_context_iteration (context=0x7f2ca4000990, may_block=1) at gmain.c:3869
#4  0x00000035adcd9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000035ada9d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00000035ba0d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#10 0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7f2ca33ba700 (LWP 25638)):
#0  0x0000003f9a48eec9 in g_mutex_lock (mutex=mutex@entry=0x7f2c9c000990) at gthread-posix.c:1336
#1  0x0000003f9a449369 in g_main_context_prepare (context=context@entry=0x7f2c9c000990, priority=priority@entry=0x7f2ca33b9b70) at gmain.c:3412
#2  0x0000003f9a449ceb in g_main_context_iterate (context=context@entry=0x7f2c9c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#3  0x0000003f9a449ecc in g_main_context_iteration (context=0x7f2c9c000990, may_block=1) at gmain.c:3869
#4  0x00000035adcd9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000035ada9d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00000035ba0d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#10 0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7f2ca22e9700 (LWP 25640)):
#0  0x0000003f9a446e4e in g_source_iter_next (iter=iter@entry=0x7f2ca22e8af0, source=source@entry=0x7f2ca22e8ae8) at gmain.c:924
#1  0x0000003f9a44972a in g_main_context_check (context=context@entry=0x7f2c94000990, max_priority=2147483647, fds=fds@entry=0x7f2c94003070, n_fds=n_fds@entry=1) at gmain.c:3629
#2  0x0000003f9a449d60 in g_main_context_iterate (context=context@entry=0x7f2c94000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#3  0x0000003f9a449ecc in g_main_context_iteration (context=0x7f2c94000990, may_block=1) at gmain.c:3869
#4  0x00000035adcd9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000035ada9d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00000035ba0d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#10 0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7f2ca11e8700 (LWP 25642)):
#0  0x0000003f9a48dad9 in g_wakeup_acknowledge (wakeup=0x7f2c94002570) at gwakeup.c:206
#1  0x0000003f9a4498b4 in g_main_context_check (context=context@entry=0x7f2c98000990, max_priority=2147483647, fds=fds@entry=0x7f2c98002e70, n_fds=n_fds@entry=1) at gmain.c:3600
#2  0x0000003f9a449d60 in g_main_context_iterate (context=context@entry=0x7f2c98000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#3  0x0000003f9a449ecc in g_main_context_iteration (context=0x7f2c98000990, may_block=1) at gmain.c:3869
#4  0x00000035adcd9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000035ada9d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00000035ba0d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#10 0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7f2c93fff700 (LWP 25645)):
#0  0x0000003f9891064f in __libc_enable_asynccancel () at /lib64/libc.so.6
#1  0x0000003f988f72f2 in poll () at /lib64/libc.so.6
#2  0x0000003f9a449dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f2c8c003270, timeout=<optimized out>, context=0x7f2c8c000990) at gmain.c:4103
#3  0x0000003f9a449dbc in g_main_context_iterate (context=context@entry=0x7f2c8c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#4  0x0000003f9a449ecc in g_main_context_iteration (context=0x7f2c8c000990, may_block=1) at gmain.c:3869
#5  0x00000035adcd9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00000035ada9d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00000035ba0d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#11 0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7f2c9296a700 (LWP 25665)):
#0  0x00000035adb52be3 in qt_gettime() () at /lib64/libQt5Core.so.5
#1  0x00000035adcd7839 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#2  0x00000035adcd7da5 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#3  0x00000035adcd918e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#4  0x0000003f9a44935d in g_main_context_prepare (context=context@entry=0x7f2c84000990, priority=priority@entry=0x7f2c92969b70) at gmain.c:3410
#5  0x0000003f9a449ceb in g_main_context_iterate (context=context@entry=0x7f2c84000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#6  0x0000003f9a449ecc in g_main_context_iteration (context=0x7f2c84000990, may_block=1) at gmain.c:3869
#7  0x00000035adcd9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#9  0x00000035ada9d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#10 0x00000035ba0d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#11 0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#12 0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#13 0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7f2c91691700 (LWP 25682)):
#0  0x0000003f988f72fd in poll () at /lib64/libc.so.6
#1  0x0000003f9a449dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f2c88002e70, timeout=<optimized out>, context=0x7f2c88000990) at gmain.c:4103
#2  0x0000003f9a449dbc in g_main_context_iterate (context=context@entry=0x7f2c88000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x0000003f9a449ecc in g_main_context_iteration (context=0x7f2c88000990, may_block=1) at gmain.c:3869
#4  0x00000035adcd9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000035ada9d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00000035ba0d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#10 0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f2c83fff700 (LWP 25685)):
#0  0x0000003f988f2fad in read () at /lib64/libc.so.6
#1  0x00007f2cc1c68f75 in  () at /usr/lib64/nvidia/tls/libnvidia-tls.so.352.30
#2  0x0000003f9a48db00 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f2c83ffeaa0, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#3  0x0000003f9a48db00 in g_wakeup_acknowledge (wakeup=0x7f2c88002330) at gwakeup.c:210
#4  0x0000003f9a4498b4 in g_main_context_check (context=context@entry=0x7f2c7c000990, max_priority=2147483647, fds=fds@entry=0x7f2c7c003270, n_fds=n_fds@entry=1) at gmain.c:3600
#5  0x0000003f9a449d60 in g_main_context_iterate (context=context@entry=0x7f2c7c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#6  0x0000003f9a449ecc in g_main_context_iteration (context=0x7f2c7c000990, may_block=1) at gmain.c:3869
#7  0x00000035adcd9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#9  0x00000035ada9d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#10 0x00000035ba0d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#11 0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#12 0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#13 0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f2c82ffe700 (LWP 25686)):
#0  0x0000003f98c0c540 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00000035bc985494 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00000035bc9854d9 in  () at /lib64/libQt5Script.so.5
#3  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#4  0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f2c827fd700 (LWP 25687)):
#0  0x0000003f9a48eee4 in g_mutex_unlock (mutex=0x7f2bf4000990) at gthread-posix.c:1348
#1  0x0000003f9a449db1 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f2bf4003070, timeout=<optimized out>, context=0x7f2bf4000990) at gmain.c:4102
#2  0x0000003f9a449db1 in g_main_context_iterate (context=context@entry=0x7f2bf4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x0000003f9a449ecc in g_main_context_iteration (context=0x7f2bf4000990, may_block=1) at gmain.c:3869
#4  0x00000035adcd9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000035ada9d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00000035ba0d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#10 0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f2bfab21700 (LWP 25806)):
#0  0x0000003f988f72fd in poll () at /lib64/libc.so.6
#1  0x0000003f9a449dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f2bf0003220, timeout=<optimized out>, context=0x7f2bf0000990) at gmain.c:4103
#2  0x0000003f9a449dbc in g_main_context_iterate (context=context@entry=0x7f2bf0000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x0000003f9a449ecc in g_main_context_iteration (context=0x7f2bf0000990, may_block=1) at gmain.c:3869
#4  0x00000035adcd9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000035ada9d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f2cc6489616 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#8  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#10 0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f2bfa320700 (LWP 25825)):
#0  0x0000003f98c0c540 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00000035adaa37db in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f2cc64fe7de in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5
#3  0x00007f2cc64ff063 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5
#4  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#6  0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f2bedffe700 (LWP 25846)):
#0  0x0000003f9a449350 in g_main_context_prepare (context=context@entry=0x7f2be4000990, priority=priority@entry=0x7f2bedffdb70) at gmain.c:3410
#1  0x0000003f9a449ceb in g_main_context_iterate (context=context@entry=0x7f2be4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#2  0x0000003f9a449ecc in g_main_context_iteration (context=0x7f2be4000990, may_block=1) at gmain.c:3869
#3  0x00000035adcd9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000035ada9d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00000035ba0d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#9  0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f2be33dd700 (LWP 25849)):
#0  0x0000003f9a449da2 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f2bdc003270, timeout=<optimized out>, context=0x7f2bdc000990) at gmain.c:4102
#1  0x0000003f9a449da2 in g_main_context_iterate (context=context@entry=0x7f2bdc000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#2  0x0000003f9a449ecc in g_main_context_iteration (context=0x7f2bdc000990, may_block=1) at gmain.c:3869
#3  0x00000035adcd9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000035ada9d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00000035ba0d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#9  0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f2be23dc700 (LWP 25850)):
#0  0x0000003f9a48eec9 in g_mutex_lock (mutex=mutex@entry=0x7f2bd4000990) at gthread-posix.c:1336
#1  0x0000003f9a449da2 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f2bd4002c70, timeout=<optimized out>, context=0x7f2bd4000990) at gmain.c:4098
#2  0x0000003f9a449da2 in g_main_context_iterate (context=context@entry=0x7f2bd4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x0000003f9a449ecc in g_main_context_iteration (context=0x7f2bd4000990, may_block=1) at gmain.c:3869
#4  0x00000035adcd9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000035ada9d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00000035ba0d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#10 0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f2bdb48d700 (LWP 25860)):
#0  0x00007ffd02f8fb78 in clock_gettime ()
#1  0x0000003f98910d9d in clock_gettime () at /lib64/libc.so.6
#2  0x00000035adb52bc6 in qt_gettime() () at /lib64/libQt5Core.so.5
#3  0x00000035adcd7839 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x00000035adcd9457 in idleTimerSourceCheck(_GSource*) () at /lib64/libQt5Core.so.5
#5  0x0000003f9a449801 in g_main_context_check (context=context@entry=0x7f2bd0000990, max_priority=2147483647, fds=fds@entry=0x7f2bd0004ac0, n_fds=n_fds@entry=1) at gmain.c:3649
#6  0x0000003f9a449d60 in g_main_context_iterate (context=context@entry=0x7f2bd0000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#7  0x0000003f9a449ecc in g_main_context_iteration (context=0x7f2bd0000990, may_block=1) at gmain.c:3869
#8  0x00000035adcd9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#9  0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#10 0x00000035ada9d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#11 0x00007f2bdbaf7397 in KCupsConnection::run() () at /lib64/libkcupslib.so
#12 0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#13 0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#14 0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f2bda5ad700 (LWP 25897)):
#0  0x0000003f98c0c540 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00000035adaa37db in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f2cc64fe7de in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5
#3  0x00007f2cc64ff063 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5
#4  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#6  0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f2bd8d12700 (LWP 25919)):
#0  0x0000003f988f72fd in poll () at /lib64/libc.so.6
#1  0x0000003f9a449dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f2bcc002c70, timeout=<optimized out>, context=0x7f2bcc000990) at gmain.c:4103
#2  0x0000003f9a449dbc in g_main_context_iterate (context=context@entry=0x7f2bcc000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x0000003f9a449ecc in g_main_context_iteration (context=0x7f2bcc000990, may_block=1) at gmain.c:3869
#4  0x00000035adcd9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000035ada9d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00000035ba0d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#10 0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f2bc77ff700 (LWP 25920)):
#0  0x00000035adcd7dae in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#1  0x00000035adcd918e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#2  0x0000003f9a44935d in g_main_context_prepare (context=context@entry=0x7f2bc0000990, priority=priority@entry=0x7f2bc77feb70) at gmain.c:3410
#3  0x0000003f9a449ceb in g_main_context_iterate (context=context@entry=0x7f2bc0000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#4  0x0000003f9a449ecc in g_main_context_iteration (context=0x7f2bc0000990, may_block=1) at gmain.c:3869
#5  0x00000035adcd9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00000035ada9d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00000035ba0d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#11 0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f2bc67fe700 (LWP 25936)):
#0  0x0000003f988f72fd in poll () at /lib64/libc.so.6
#1  0x0000003f9a449dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f2bb8003270, timeout=<optimized out>, context=0x7f2bb8000990) at gmain.c:4103
#2  0x0000003f9a449dbc in g_main_context_iterate (context=context@entry=0x7f2bb8000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x0000003f9a449ecc in g_main_context_iteration (context=0x7f2bb8000990, may_block=1) at gmain.c:3869
#4  0x00000035adcd9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00000035ada9d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00000035ba0d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#10 0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f2bc57fd700 (LWP 25939)):
#0  0x00000035adb52b84 in QElapsedTimer::isMonotonic() () at /lib64/libQt5Core.so.5
#1  0x00000035adcd7d3e in QTimerInfoList::repairTimersIfNeeded() () at /lib64/libQt5Core.so.5
#2  0x00000035adcd7db3 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#3  0x00000035adcd918e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#4  0x0000003f9a44935d in g_main_context_prepare (context=context@entry=0x7f2bbc000990, priority=priority@entry=0x7f2bc57fcb70) at gmain.c:3410
#5  0x0000003f9a449ceb in g_main_context_iterate (context=context@entry=0x7f2bbc000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#6  0x0000003f9a449ecc in g_main_context_iteration (context=0x7f2bbc000990, may_block=1) at gmain.c:3869
#7  0x00000035adcd9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#9  0x00000035ada9d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#10 0x00000035ba0d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#11 0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#12 0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#13 0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f2bb3ded700 (LWP 26171)):
#0  0x0000003f98c0c540 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00000035adaa37db in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f2cc64fe7de in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5
#3  0x00007f2cc64ff063 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5
#4  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#6  0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f2bb2c04700 (LWP 26213)):
#0  0x0000003f98c0c540 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00000035adaa37db in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f2cc64fe7de in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5
#3  0x00007f2cc64ff063 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5
#4  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#6  0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f2bb1fac700 (LWP 26227)):
#0  0x0000003f98c0c540 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00000035adaa37db in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f2cc64fe7de in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5
#3  0x00007f2cc64ff063 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5
#4  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#6  0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f2bb3429700 (LWP 26931)):
#0  0x0000003f98c0c540 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00000035adaa37db in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f2cc64fe7de in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5
#3  0x00007f2cc64ff063 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5
#4  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#6  0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f2bb086a700 (LWP 27732)):
#0  0x0000003f98c0c540 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00000035adaa37db in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f2cc64fe7de in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5
#3  0x00007f2cc64ff063 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5
#4  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#6  0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f2b9babc700 (LWP 27763)):
#0  0x0000003f98c0c540 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00000035adaa37db in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f2cc64fe7de in QSGRenderThread::processEventsAndWaitForMore() () at /lib64/libQt5Quick.so.5
#3  0x00007f2cc64ff063 in QSGRenderThread::run() () at /lib64/libQt5Quick.so.5
#4  0x00000035adaa254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x0000003f98c07555 in start_thread () at /lib64/libpthread.so.0
#6  0x0000003f98902b9d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f2cbeaf1900 (LWP 25543)):
[KCrash Handler]
#5  0x0000003f988349c8 in raise () at /lib64/libc.so.6
#6  0x0000003f9883665a in abort () at /lib64/libc.so.6
#7  0x0000003f9a08fb4d in __gnu_cxx::__verbose_terminate_handler() () at ../../../../libstdc++-v3/libsupc++/vterminate.cc:95
#8  0x0000003f9a08d996 in __cxxabiv1::__terminate(void (*)()) (handler=<optimized out>) at ../../../../libstdc++-v3/libsupc++/eh_terminate.cc:47
#9  0x0000003f9a08d9e1 in std::terminate() () at ../../../../libstdc++-v3/libsupc++/eh_terminate.cc:57
#10 0x0000003f9a08dc49 in __cxxabiv1::__cxa_rethrow() () at ../../../../libstdc++-v3/libsupc++/eh_throw.cc:125
#11 0x00000035adc30a29 in QVector<QAbstractItemModelPrivate::Change>::reallocData(int, int, QFlags<QArrayData::AllocationOption>) () at /lib64/libQt5Core.so.5
#12 0x00000035adc2b8aa in QAbstractItemModel::endRemoveRows() () at /lib64/libQt5Core.so.5
#13 0x00007f2bec582ea4 in TaskManager::TasksModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libtaskmanager.so.5
#14 0x00000035adcb215a in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#15 0x00007f2bec56a552 in TaskManager::TaskGroup::itemRemoved(TaskManager::AbstractGroupableItem*) () at /lib64/libtaskmanager.so.5
#16 0x00007f2bec56b1cb in TaskManager::TaskGroup::Private::signalRemovals() () at /lib64/libtaskmanager.so.5
#17 0x00000035adcb3021 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#18 0x00007f2cc47ea4ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#19 0x00007f2cc47ef976 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#20 0x00000035adc8361b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#21 0x00000035adc85a16 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#22 0x00000035adcd9983 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#23 0x0000003f9a449a8a in g_main_context_dispatch (context=0x7f2cb0001710) at gmain.c:3122
#24 0x0000003f9a449a8a in g_main_context_dispatch (context=context@entry=0x7f2cb0001710) at gmain.c:3737
#25 0x0000003f9a449e20 in g_main_context_iterate (context=context@entry=0x7f2cb0001710, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3808
#26 0x0000003f9a449ecc in g_main_context_iteration (context=0x7f2cb0001710, may_block=1) at gmain.c:3869
#27 0x00000035adcd9d8f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#28 0x00000035adc80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#29 0x00000035adc88e6c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#30 0x000000000042ef16 in main ()

Possible duplicates by query: bug 351649, bug 351515, bug 351097, bug 351032, bug 348995.

Reported using DrKonqi
Comment 1 Mirko Stocker 2015-09-01 15:41:11 UTC 
I experience this quite often when clicking links in Choqok that are then opened in Firefox on a different virtual desktop.
Comment 2 Alexandre 2015-09-01 15:48:57 UTC 
BTW: if it's graphics related (opengl), I'm running a desktop computer with a Nvidia 780Ti with latest proprietary drivers (akmod-nvidia) at that time.
Comment 3 Mirko Stocker 2015-09-01 15:51:48 UTC 
I'm on a Thinkpad T450s with Intel Corporation Broadwell-U Integrated Graphics, with Arch Linux's extra/xf86-video-intel 2.99.917-5 driver.
Comment 4 David Edmundson 2015-09-30 10:31:13 UTC 

*** This bug has been marked as a duplicate of bug 342763 ***