Bug 368810

Summary: Crash while changing panel screen edge
Product: [Plasma] plasmashell Reporter: Michael Mol <mikemol>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, notmart, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.7.4   
Target Milestone: 1.0   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Michael Mol 2016-09-14 14:44:36 UTC 
Application: plasmashell (5.7.4)
 (Compiled from sources)
Qt Version: 5.6.1
Frameworks Version: 5.25.0
Operating System: Linux 4.4.6-gentoo x86_64
Distribution: "NAME=Gentoo"

-- Information about the crash:
- What I was doing when the application crashed:
Removing extra panels and rearranging the ones I was keeping. I began with three  (possibly four, but I can't find that one since removing the third monitor), removed the one on the left edge of the center display, removed the one on the bottom edge of the center display, and attempted to move the panel from the top edge of the center display to the bottom edge of the center display.

The panel settings control bar got stuck in the middle of the screen and refused to be moved or otherwise interacted with. Other applications continued normally. Then, plasmashell crash. On relaunch, the panel on the left edge of the screen had returned, though the panel at the bottom edge of the screen was replaced with the one I had been attempting to move to there from the top of the screen.

- Unusual behavior I noticed:
Panel settings control bar got stuck in the center of the display until it crashed.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f85b06bb7c0 (LWP 3241))]

Thread 29 (Thread 0x7f85a7fff700 (LWP 3246)):
#0  g_mutex_unlock (mutex=0x7f85a0000990) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gthread-posix.c:1350
#1  0x00007f85b87b6882 in g_main_context_check (context=context@entry=0x7f85a0000990, max_priority=2147483647, fds=fds@entry=0x7f85a0003020, n_fds=n_fds@entry=1) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3748
#2  0x00007f85b87b6e90 in g_main_context_iterate (context=context@entry=0x7f85a0000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3837
#3  0x00007f85b87b6ffc in g_main_context_iteration (context=0x7f85a0000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3901
#4  0x00007f85bd01c5dc in QEventDispatcherGlib::processEvents (this=0x7f85a00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#5  0x00007f85bcfcec4a in QEventLoop::exec (this=this@entry=0x7f85a7ffedd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f85bce2a154 in QThread::exec (this=this@entry=0x7f85c1f85240 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:500
#7  0x00007f85c1f18235 in QDBusConnectionManager::run (this=0x7f85c1f85240 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:189
#8  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x7f85c1f85240 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:341
#9  0x00007f85bbf7c444 in start_thread (arg=0x7f85a7fff700) at pthread_create.c:334
#10 0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7f85a6be9700 (LWP 3277)):
#0  0x00007f85bc76f11d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f85b87f9550 in read (__nbytes=16, __buf=0x7f85a6be8bd0, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x7f85a00025a0) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gwakeup.c:210
#3  0x00007f85b87b699c in g_main_context_check (context=context@entry=0x7f8598000990, max_priority=2147483647, fds=fds@entry=0x7f8598002e70, n_fds=n_fds@entry=1) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3632
#4  0x00007f85b87b6e90 in g_main_context_iterate (context=context@entry=0x7f8598000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3837
#5  0x00007f85b87b6ffc in g_main_context_iteration (context=0x7f8598000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3901
#6  0x00007f85bd01c5dc in QEventDispatcherGlib::processEvents (this=0x7f85980008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#7  0x00007f85bcfcec4a in QEventLoop::exec (this=this@entry=0x7f85a6be8de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f85bce2a154 in QThread::exec (this=this@entry=0x85db90) at thread/qthread.cpp:500
#9  0x00007f85bf66db05 in QQmlThreadPrivate::run (this=0x85db90) at qml/ftw/qqmlthread.cpp:141
#10 0x00007f85bce2e88c in QThreadPrivate::start (arg=0x85db90) at thread/qthread_unix.cpp:341
#11 0x00007f85bbf7c444 in start_thread (arg=0x7f85a6be9700) at pthread_create.c:334
#12 0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7f85a4bd3700 (LWP 4412)):
#0  timerSourcePrepareHelper (src=0x7f859c002e70, timeout=0x7f85a4bd2c14) at kernel/qeventdispatcher_glib.cpp:124
#1  0x00007f85bd01c215 in timerSourcePrepare (source=<optimized out>, timeout=timeout@entry=0x7f85a4bd2c14) at kernel/qeventdispatcher_glib.cpp:159
#2  0x00007f85b87b642d in g_main_context_prepare (context=context@entry=0x7f859c000990, priority=priority@entry=0x7f85a4bd2ca0) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3442
#3  0x00007f85b87b6e18 in g_main_context_iterate (context=context@entry=0x7f859c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3820
#4  0x00007f85b87b6ffc in g_main_context_iteration (context=0x7f859c000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3901
#5  0x00007f85bd01c5dc in QEventDispatcherGlib::processEvents (this=0x7f859c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#6  0x00007f85bcfcec4a in QEventLoop::exec (this=this@entry=0x7f85a4bd2de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f85bce2a154 in QThread::exec (this=this@entry=0x970b20) at thread/qthread.cpp:500
#8  0x00007f85bf66db05 in QQmlThreadPrivate::run (this=0x970b20) at qml/ftw/qqmlthread.cpp:141
#9  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x970b20) at thread/qthread_unix.cpp:341
#10 0x00007f85bbf7c444 in start_thread (arg=0x7f85a4bd3700) at pthread_create.c:334
#11 0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7f8596da7700 (LWP 4474)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85c1853884 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f85c1941e40 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f85c18538c9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f85bbf7c444 in start_thread (arg=0x7f8596da7700) at pthread_create.c:334
#4  0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7f850dd9d700 (LWP 4486)):
#0  0x00007f85bc77314d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f85b87b6eec in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f8508003120, timeout=-1, context=0x7f8508000990) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:4135
#2  g_main_context_iterate (context=context@entry=0x7f8508000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3835
#3  0x00007f85b87b6ffc in g_main_context_iteration (context=0x7f8508000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3901
#4  0x00007f85bd01c5dc in QEventDispatcherGlib::processEvents (this=0x7f85080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#5  0x00007f85bcfcec4a in QEventLoop::exec (this=this@entry=0x7f850dd9cd90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f85bce2a154 in QThread::exec (this=this@entry=0x1055ec0) at thread/qthread.cpp:500
#7  0x00007f85bfff3e86 in QQuickPixmapReader::run (this=0x1055ec0) at util/qquickpixmapcache.cpp:817
#8  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x1055ec0) at thread/qthread_unix.cpp:341
#9  0x00007f85bbf7c444 in start_thread (arg=0x7f850dd9d700) at pthread_create.c:334
#10 0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7f8507fff700 (LWP 4487)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0xf01c10) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x10a6e28, mutex=mutex@entry=0x10a6e20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f85c00646b5 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x10a6e18) at scenegraph/qsgthreadedrenderloop.cpp:236
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x10a6da0) at scenegraph/qsgthreadedrenderloop.cpp:684
#5  0x00007f85c0064a9a in QSGRenderThread::run (this=0x10a6da0) at scenegraph/qsgthreadedrenderloop.cpp:713
#6  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x10a6da0) at thread/qthread_unix.cpp:341
#7  0x00007f85bbf7c444 in start_thread (arg=0x7f8507fff700) at pthread_create.c:334
#8  0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f84fffff700 (LWP 4496)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x12f6780) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x12f8728, mutex=mutex@entry=0x12f8720, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f85c00646b5 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x12f8718) at scenegraph/qsgthreadedrenderloop.cpp:236
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x12f86a0) at scenegraph/qsgthreadedrenderloop.cpp:684
#5  0x00007f85c0064a9a in QSGRenderThread::run (this=0x12f86a0) at scenegraph/qsgthreadedrenderloop.cpp:713
#6  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x12f86a0) at thread/qthread_unix.cpp:341
#7  0x00007f85bbf7c444 in start_thread (arg=0x7f84fffff700) at pthread_create.c:334
#8  0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f84e51de700 (LWP 4571)):
#0  normalizedTimespec (t=<synthetic pointer>) at ../../include/QtCore/5.6.1/QtCore/private/../../../../../src/corelib/kernel/qcore_unix_p.h:85
#1  operator- (t2=<synthetic pointer>, t1=...) at ../../include/QtCore/5.6.1/QtCore/private/../../../../../src/corelib/kernel/qcore_unix_p.h:115
#2  QTimerInfoList::timerWait (this=0x7f84e0002cd0, tm=...) at kernel/qtimerinfo_unix.cpp:398
#3  0x00007f85bd01c13c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f84e51ddbf4) at kernel/qeventdispatcher_glib.cpp:126
#4  0x00007f85b87b642d in g_main_context_prepare (context=context@entry=0x7f84e0000990, priority=priority@entry=0x7f84e51ddc80) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3442
#5  0x00007f85b87b6e18 in g_main_context_iterate (context=context@entry=0x7f84e0000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3820
#6  0x00007f85b87b6ffc in g_main_context_iteration (context=0x7f84e0000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3901
#7  0x00007f85bd01c5dc in QEventDispatcherGlib::processEvents (this=0x7f84e00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#8  0x00007f85bcfcec4a in QEventLoop::exec (this=this@entry=0x7f84e51dddc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#9  0x00007f85bce2a154 in QThread::exec (this=this@entry=0x2618980) at thread/qthread.cpp:500
#10 0x00007f84e66fe697 in KCupsConnection::run (this=0x2618980) at /var/tmp/portage/kde-apps/print-manager-16.04.3/work/print-manager-16.04.3/libkcups/KCupsConnection.cpp:304
#11 0x00007f85bce2e88c in QThreadPrivate::start (arg=0x2618980) at thread/qthread_unix.cpp:341
#12 0x00007f85bbf7c444 in start_thread (arg=0x7f84e51de700) at pthread_create.c:334
#13 0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f84dffff700 (LWP 4572)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x26ec930) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x26e7108, mutex=mutex@entry=0x26e7100, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f85c00646b5 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x26e70f8) at scenegraph/qsgthreadedrenderloop.cpp:236
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x26e7080) at scenegraph/qsgthreadedrenderloop.cpp:684
#5  0x00007f85c0064a9a in QSGRenderThread::run (this=0x26e7080) at scenegraph/qsgthreadedrenderloop.cpp:713
#6  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x26e7080) at thread/qthread_unix.cpp:341
#7  0x00007f85bbf7c444 in start_thread (arg=0x7f84dffff700) at pthread_create.c:334
#8  0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f84b69df700 (LWP 4666)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x26b83f0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x32e2858, mutex=mutex@entry=0x32e2850, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f85c00646b5 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x32e2848) at scenegraph/qsgthreadedrenderloop.cpp:236
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x32e27d0) at scenegraph/qsgthreadedrenderloop.cpp:684
#5  0x00007f85c0064a9a in QSGRenderThread::run (this=0x32e27d0) at scenegraph/qsgthreadedrenderloop.cpp:713
#6  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x32e27d0) at thread/qthread_unix.cpp:341
#7  0x00007f85bbf7c444 in start_thread (arg=0x7f84b69df700) at pthread_create.c:334
#8  0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f84d7fff700 (LWP 5183)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x2fb90d0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x2e00a48, mutex=mutex@entry=0x2e00a40, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f85c00646b5 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x2e00a38) at scenegraph/qsgthreadedrenderloop.cpp:236
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x2e009c0) at scenegraph/qsgthreadedrenderloop.cpp:684
#5  0x00007f85c0064a9a in QSGRenderThread::run (this=0x2e009c0) at scenegraph/qsgthreadedrenderloop.cpp:713
#6  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x2e009c0) at thread/qthread_unix.cpp:341
#7  0x00007f85bbf7c444 in start_thread (arg=0x7f84d7fff700) at pthread_create.c:334
#8  0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f84d6dee700 (LWP 6452)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x1c3ab80) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x2d1b658, mutex=mutex@entry=0x2d1b650, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f85c00646b5 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x2d1b648) at scenegraph/qsgthreadedrenderloop.cpp:236
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x2d1b5d0) at scenegraph/qsgthreadedrenderloop.cpp:684
#5  0x00007f85c0064a9a in QSGRenderThread::run (this=0x2d1b5d0) at scenegraph/qsgthreadedrenderloop.cpp:713
#6  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x2d1b5d0) at thread/qthread_unix.cpp:341
#7  0x00007f85bbf7c444 in start_thread (arg=0x7f84d6dee700) at pthread_create.c:334
#8  0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f84cb351700 (LWP 6455)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x169d520) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1697900, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f84f731648b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x1682b60, th=<optimized out>) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/weaver.cpp:594
#4  0x00007f84f731726f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x1682b60, th=th@entry=0x2b333f0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/weaver.cpp:554
#5  0x00007f84f731ade8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x169d400, th=0x2b333f0, wasBusy=<optimized out>) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/workinghardstate.cpp:66
#6  0x00007f84f73163f9 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x2b333f0, wasBusy=<optimized out>) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/weaver.cpp:568
#7  0x00007f84f731ae42 in ThreadWeaver::WorkingHardState::applyForWork (this=0x169d400, th=0x2b333f0, wasBusy=<optimized out>) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/workinghardstate.cpp:73
#8  0x00007f84f73163f9 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x2b333f0, wasBusy=<optimized out>) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/weaver.cpp:568
#9  0x00007f84f7318aa0 in ThreadWeaver::Thread::run (this=0x2b333f0) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/thread.cpp:103
#10 0x00007f85bce2e88c in QThreadPrivate::start (arg=0x2b333f0) at thread/qthread_unix.cpp:341
#11 0x00007f85bbf7c444 in start_thread (arg=0x7f84cb351700) at pthread_create.c:334
#12 0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f84cab50700 (LWP 6456)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x169d520) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1697900, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f84f731648b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x1682b60, th=<optimized out>) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/weaver.cpp:594
#4  0x00007f84f731726f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x1682b60, th=th@entry=0x2c1ba90, threadWasBusy=threadWasBusy@entry=true, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/weaver.cpp:554
#5  0x00007f84f731ade8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x169d400, th=0x2c1ba90, wasBusy=<optimized out>) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/workinghardstate.cpp:66
#6  0x00007f84f73163f9 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x2c1ba90, wasBusy=<optimized out>) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/weaver.cpp:568
#7  0x00007f84f7318aa0 in ThreadWeaver::Thread::run (this=0x2c1ba90) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/thread.cpp:103
#8  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x2c1ba90) at thread/qthread_unix.cpp:341
#9  0x00007f85bbf7c444 in start_thread (arg=0x7f84cab50700) at pthread_create.c:334
#10 0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f84c8daf700 (LWP 6457)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x169d520) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1697900, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f84f731648b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x1682b60, th=<optimized out>) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/weaver.cpp:594
#4  0x00007f84f731726f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x1682b60, th=th@entry=0x32f1e20, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/weaver.cpp:554
#5  0x00007f84f731ade8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x169d400, th=0x32f1e20, wasBusy=<optimized out>) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/workinghardstate.cpp:66
#6  0x00007f84f73163f9 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x32f1e20, wasBusy=<optimized out>) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/weaver.cpp:568
#7  0x00007f84f731ae42 in ThreadWeaver::WorkingHardState::applyForWork (this=0x169d400, th=0x32f1e20, wasBusy=<optimized out>) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/workinghardstate.cpp:73
#8  0x00007f84f73163f9 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x32f1e20, wasBusy=<optimized out>) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/weaver.cpp:568
#9  0x00007f84f7318aa0 in ThreadWeaver::Thread::run (this=0x32f1e20) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/thread.cpp:103
#10 0x00007f85bce2e88c in QThreadPrivate::start (arg=0x32f1e20) at thread/qthread_unix.cpp:341
#11 0x00007f85bbf7c444 in start_thread (arg=0x7f84c8daf700) at pthread_create.c:334
#12 0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f84c85ae700 (LWP 6458)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x169d520) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1697900, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f84f731648b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x1682b60, th=<optimized out>) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/weaver.cpp:594
#4  0x00007f84f731726f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x1682b60, th=th@entry=0x7f84a4003b50, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/weaver.cpp:554
#5  0x00007f84f731ade8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x169d400, th=0x7f84a4003b50, wasBusy=<optimized out>) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/workinghardstate.cpp:66
#6  0x00007f84f73163f9 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f84a4003b50, wasBusy=<optimized out>) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/weaver.cpp:568
#7  0x00007f84f731ae42 in ThreadWeaver::WorkingHardState::applyForWork (this=0x169d400, th=0x7f84a4003b50, wasBusy=<optimized out>) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/workinghardstate.cpp:73
#8  0x00007f84f73163f9 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f84a4003b50, wasBusy=<optimized out>) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/weaver.cpp:568
#9  0x00007f84f7318aa0 in ThreadWeaver::Thread::run (this=0x7f84a4003b50) at /var/tmp/portage/kde-frameworks/threadweaver-5.25.0/work/threadweaver-5.25.0/src/thread.cpp:103
#10 0x00007f85bce2e88c in QThreadPrivate::start (arg=0x7f84a4003b50) at thread/qthread_unix.cpp:341
#11 0x00007f85bbf7c444 in start_thread (arg=0x7f84c85ae700) at pthread_create.c:334
#12 0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f84bf5ef700 (LWP 9083)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3618c10) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x2a96df8, mutex=mutex@entry=0x2a96df0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f85c00646b5 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x2a96de8) at scenegraph/qsgthreadedrenderloop.cpp:236
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x2a96d70) at scenegraph/qsgthreadedrenderloop.cpp:684
#5  0x00007f85c0064a9a in QSGRenderThread::run (this=0x2a96d70) at scenegraph/qsgthreadedrenderloop.cpp:713
#6  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x2a96d70) at thread/qthread_unix.cpp:341
#7  0x00007f85bbf7c444 in start_thread (arg=0x7f84bf5ef700) at pthread_create.c:334
#8  0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f84be3de700 (LWP 9556)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x318f980) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x371a838, mutex=mutex@entry=0x371a830, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f85c00646b5 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x371a828) at scenegraph/qsgthreadedrenderloop.cpp:236
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x371a7b0) at scenegraph/qsgthreadedrenderloop.cpp:684
#5  0x00007f85c0064a9a in QSGRenderThread::run (this=0x371a7b0) at scenegraph/qsgthreadedrenderloop.cpp:713
#6  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x371a7b0) at thread/qthread_unix.cpp:341
#7  0x00007f85bbf7c444 in start_thread (arg=0x7f84be3de700) at pthread_create.c:334
#8  0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f84d5062700 (LWP 15201)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x47d8bf0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x4664698, mutex=mutex@entry=0x4664690, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f85c00646b5 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x4664688) at scenegraph/qsgthreadedrenderloop.cpp:236
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x4664610) at scenegraph/qsgthreadedrenderloop.cpp:684
#5  0x00007f85c0064a9a in QSGRenderThread::run (this=0x4664610) at scenegraph/qsgthreadedrenderloop.cpp:713
#6  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x4664610) at thread/qthread_unix.cpp:341
#7  0x00007f85bbf7c444 in start_thread (arg=0x7f84d5062700) at pthread_create.c:334
#8  0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f84b8a1f700 (LWP 16331)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x2a343a0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x2d9ff78, mutex=mutex@entry=0x2d9ff70, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f85c00646b5 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x2d9ff68) at scenegraph/qsgthreadedrenderloop.cpp:236
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x2d9fef0) at scenegraph/qsgthreadedrenderloop.cpp:684
#5  0x00007f85c0064a9a in QSGRenderThread::run (this=0x2d9fef0) at scenegraph/qsgthreadedrenderloop.cpp:713
#6  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x2d9fef0) at thread/qthread_unix.cpp:341
#7  0x00007f85bbf7c444 in start_thread (arg=0x7f84b8a1f700) at pthread_create.c:334
#8  0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f84ca24f700 (LWP 2143)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3859820) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x3148ea8, mutex=mutex@entry=0x3148ea0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f85c00646b5 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x3148e98) at scenegraph/qsgthreadedrenderloop.cpp:236
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x3148e20) at scenegraph/qsgthreadedrenderloop.cpp:684
#5  0x00007f85c0064a9a in QSGRenderThread::run (this=0x3148e20) at scenegraph/qsgthreadedrenderloop.cpp:713
#6  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x3148e20) at thread/qthread_unix.cpp:341
#7  0x00007f85bbf7c444 in start_thread (arg=0x7f84ca24f700) at pthread_create.c:334
#8  0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f84c535e700 (LWP 18678)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x135e6ed0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x12dd4188, mutex=mutex@entry=0x12dd4180, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f85c00646b5 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x12dd4178) at scenegraph/qsgthreadedrenderloop.cpp:236
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x12dd4100) at scenegraph/qsgthreadedrenderloop.cpp:684
#5  0x00007f85c0064a9a in QSGRenderThread::run (this=0x12dd4100) at scenegraph/qsgthreadedrenderloop.cpp:713
#6  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x12dd4100) at thread/qthread_unix.cpp:341
#7  0x00007f85bbf7c444 in start_thread (arg=0x7f84c535e700) at pthread_create.c:334
#8  0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f84aaffd700 (LWP 19449)):
#0  g_ptr_array_set_size (array=0x7f859c938460, length=length@entry=0) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/garray.c:1160
#1  0x00007f85b87b6380 in g_main_context_prepare (context=context@entry=0x7f85a8014070, priority=priority@entry=0x7f84aaffcca0) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3413
#2  0x00007f85b87b6e18 in g_main_context_iterate (context=context@entry=0x7f85a8014070, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3820
#3  0x00007f85b87b6ffc in g_main_context_iteration (context=0x7f85a8014070, may_block=1) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3901
#4  0x00007f85bd01c5dc in QEventDispatcherGlib::processEvents (this=0x7f85a8015600, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#5  0x00007f85bcfcec4a in QEventLoop::exec (this=this@entry=0x7f84aaffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f85bce2a154 in QThread::exec (this=this@entry=0x1d95b790) at thread/qthread.cpp:500
#7  0x00007f85bf66db05 in QQmlThreadPrivate::run (this=0x1d95b790) at qml/ftw/qqmlthread.cpp:141
#8  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x1d95b790) at thread/qthread_unix.cpp:341
#9  0x00007f85bbf7c444 in start_thread (arg=0x7f84aaffd700) at pthread_create.c:334
#10 0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f84ab7fe700 (LWP 19450)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x8ff5fd0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0xb4c7a38, mutex=mutex@entry=0xb4c7a30, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f85c00646b5 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0xb4c7a28) at scenegraph/qsgthreadedrenderloop.cpp:236
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0xb4c79b0) at scenegraph/qsgthreadedrenderloop.cpp:684
#5  0x00007f85c0064a9a in QSGRenderThread::run (this=0xb4c79b0) at scenegraph/qsgthreadedrenderloop.cpp:713
#6  0x00007f85bce2e88c in QThreadPrivate::start (arg=0xb4c79b0) at thread/qthread_unix.cpp:341
#7  0x00007f85bbf7c444 in start_thread (arg=0x7f84ab7fe700) at pthread_create.c:334
#8  0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f84abfff700 (LWP 19453)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x83d7f80) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x1a0ccf28, mutex=mutex@entry=0x1a0ccf20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f85c00646b5 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x1a0ccf18) at scenegraph/qsgthreadedrenderloop.cpp:236
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x1a0ccea0) at scenegraph/qsgthreadedrenderloop.cpp:684
#5  0x00007f85c0064a9a in QSGRenderThread::run (this=0x1a0ccea0) at scenegraph/qsgthreadedrenderloop.cpp:713
#6  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x1a0ccea0) at thread/qthread_unix.cpp:341
#7  0x00007f85bbf7c444 in start_thread (arg=0x7f84abfff700) at pthread_create.c:334
#8  0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f84b9e5f700 (LWP 19619)):
#0  0x00007f85b87fa9a9 in g_mutex_lock (mutex=mutex@entry=0x2063210) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gthread-posix.c:1338
#1  0x00007f85b87b6439 in g_main_context_prepare (context=context@entry=0x2063210, priority=priority@entry=0x7f84b9e5eca0) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3444
#2  0x00007f85b87b6e18 in g_main_context_iterate (context=context@entry=0x2063210, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3820
#3  0x00007f85b87b6ffc in g_main_context_iteration (context=0x2063210, may_block=1) at /var/tmp/portage/dev-libs/glib-2.46.2-r3/work/glib-2.46.2/glib/gmain.c:3901
#4  0x00007f85bd01c5dc in QEventDispatcherGlib::processEvents (this=0xe747920, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#5  0x00007f85bcfcec4a in QEventLoop::exec (this=this@entry=0x7f84b9e5ede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f85bce2a154 in QThread::exec (this=this@entry=0x1c46aeb0) at thread/qthread.cpp:500
#7  0x00007f85bf66db05 in QQmlThreadPrivate::run (this=0x1c46aeb0) at qml/ftw/qqmlthread.cpp:141
#8  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x1c46aeb0) at thread/qthread_unix.cpp:341
#9  0x00007f85bbf7c444 in start_thread (arg=0x7f84b9e5f700) at pthread_create.c:334
#10 0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f8360fbe700 (LWP 19620)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0xc134fd0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x14590c88, mutex=mutex@entry=0x14590c80, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f85c00646b5 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x14590c78) at scenegraph/qsgthreadedrenderloop.cpp:236
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x14590c00) at scenegraph/qsgthreadedrenderloop.cpp:684
#5  0x00007f85c0064a9a in QSGRenderThread::run (this=0x14590c00) at scenegraph/qsgthreadedrenderloop.cpp:713
#6  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x14590c00) at thread/qthread_unix.cpp:341
#7  0x00007f85bbf7c444 in start_thread (arg=0x7f8360fbe700) at pthread_create.c:334
#8  0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f84aa7fc700 (LWP 19623)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85bce2eeda in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x10a6ca30) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x11a3a488, mutex=mutex@entry=0x11a3a480, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f85c00646b5 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x11a3a478) at scenegraph/qsgthreadedrenderloop.cpp:236
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x11a3a400) at scenegraph/qsgthreadedrenderloop.cpp:684
#5  0x00007f85c0064a9a in QSGRenderThread::run (this=0x11a3a400) at scenegraph/qsgthreadedrenderloop.cpp:713
#6  0x00007f85bce2e88c in QThreadPrivate::start (arg=0x11a3a400) at thread/qthread_unix.cpp:341
#7  0x00007f85bbf7c444 in start_thread (arg=0x7f84aa7fc700) at pthread_create.c:334
#8  0x00007f85bc77c12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f85b06bb7c0 (LWP 3241)):
[KCrash Handler]
#6  QV4::Value::as<QV4::VariantObject> (this=0x7f84de7ffb70) at ../../include/QtQml/5.6.1/QtQml/private/../../../../../src/qml/jsruntime/qv4value_p.h:348
#7  toVariant (e=e@entry=0x19928e90, value=..., typeHint=1581, createJSValueForObjects=true, visitedObjects=visitedObjects@entry=0x0) at jsruntime/qv4engine.cpp:1079
#8  0x00007f85bf526970 in QV4::ExecutionEngine::toVariant (this=this@entry=0x19928e90, value=..., typeHint=<optimized out>, createJSValueForObjects=<optimized out>) at jsruntime/qv4engine.cpp:1070
#9  0x00007f85bf5ac255 in QV4::QObjectWrapper::setProperty (engine=engine@entry=0x19928e90, object=object@entry=0x1316970, property=0x131ba78, value=...) at jsruntime/qv4qobjectwrapper.cpp:535
#10 0x00007f85bf5acde4 in QV4::QObjectWrapper::setQmlProperty (engine=0x19928e90, qmlContext=0xfaff620, object=0x1316970, name=0x7f84de7ffbd8, revisionMode=QV4::QObjectWrapper::IgnoreRevision, value=...) at jsruntime/qv4qobjectwrapper.cpp:425
#11 0x00007f85bf5acf4d in QV4::QObjectWrapper::put (m=0x7f84de7ffbe0, name=0x7f84de7ffbd8, value=...) at jsruntime/qv4qobjectwrapper.cpp:695
#12 0x00007f85bf5be528 in QV4::Object::put (v=..., name=<optimized out>, this=<optimized out>) at jsruntime/qv4object_p.h:302
#13 QV4::Runtime::setProperty (engine=0x19928e90, object=..., nameIndex=<optimized out>, value=...) at jsruntime/qv4runtime.cpp:571
#14 0x00007f8504dc1158 in ?? ()
#15 0x0000000000000000 in ?? ()

Possible duplicates by query: bug 366653.

Reported using DrKonqi
Comment 1 Marco Martin 2016-09-16 10:36:06 UTC 

*** This bug has been marked as a duplicate of bug 366653 ***