Bug 362265 - krunner crash
Summary: krunner crash
Status: RESOLVED UPSTREAM
Alias: None
Product: krunner
Classification: Plasma
Component: general (other bugs)
Version First Reported In: 5.6.3
Platform: openSUSE Linux
: NOR crash
Target Milestone: ---
Assignee: Vishesh Handa
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2016-04-25 19:40 UTC by Nico Kruber
Modified: 2016-06-14 08:05 UTC (History)
0 users

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Sentry Crash Report:

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Description Nico Kruber 2016-04-25 19:40:59 UTC 
Application: krunner (5.6.3)

Qt Version: 5.6.0
Frameworks Version: 5.21.0
Operating System: Linux 4.5.2-3-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I just opened krunner with ALT+F2 starting to type in "yast" - iirc I was at the "y" when it crashed

- Unusual behavior I noticed:
right before I was changing display configuration but the correct resolution seemed to be set up correctly before I opened the runner (I'm not 100% sure though)

The crash can be reproduced sometimes.

-- Backtrace:
Application: krunner (krunner), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
[Current thread is 1 (Thread 0x7f53247f77c0 (LWP 7039))]

Thread 13 (Thread 0x7f530fd5a700 (LWP 7041)):
#0  0x00007f532022dbbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f531f734422 in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0x7f530fd59d00) at /usr/include/bits/poll2.h:46
#2  0x00007f531f734422 in _xcb_conn_wait (c=c@entry=0x166f720, cond=cond@entry=0x166f760, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#3  0x00007f531f73600f in xcb_wait_for_event (c=0x166f720) at xcb_in.c:693
#4  0x00007f53126e0d69 in QXcbEventReader::run() (this=0x167bad0) at qxcbconnection.cpp:1325
#5  0x00007f532092c079 in QThreadPrivate::start(void*) (arg=0x167bad0) at thread/qthread_unix.cpp:340
#6  0x00007f531e0b20a4 in start_thread (arg=0x7f530fd5a700) at pthread_create.c:309
#7  0x00007f5320235fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 12 (Thread 0x7f530d850700 (LWP 7049)):
#0  0x00007f532022dbbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f531d518e64 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f5300014700, timeout=-1, context=0x7f5300000990) at gmain.c:4103
#2  0x00007f531d518e64 in g_main_context_iterate (context=context@entry=0x7f5300000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f531d518f7c in g_main_context_iteration (context=0x7f5300000990, may_block=1) at gmain.c:3869
#4  0x00007f5320b3d3fb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f53000008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f5320aeb04b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f530d84fde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f53209275da in QThread::exec() (this=this@entry=0x7f53228a4d00 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:503
#7  0x00007f532263c095 in QDBusConnectionManager::run() (this=0x7f53228a4d00 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:181
#8  0x00007f532092c079 in QThreadPrivate::start(void*) (arg=0x7f53228a4d00 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:340
#9  0x00007f531e0b20a4 in start_thread (arg=0x7f530d850700) at pthread_create.c:309
#10 0x00007f5320235fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 11 (Thread 0x7f53058ae700 (LWP 7066)):
#0  0x00007f532022dbbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f531d518e64 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f52fc002e70, timeout=-1, context=0x7f52fc000990) at gmain.c:4103
#2  0x00007f531d518e64 in g_main_context_iterate (context=context@entry=0x7f52fc000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f531d518f7c in g_main_context_iteration (context=0x7f52fc000990, may_block=1) at gmain.c:3869
#4  0x00007f5320b3d3fb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f52fc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f5320aeb04b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f53058addf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f53209275da in QThread::exec() (this=this@entry=0x1bff140) at thread/qthread.cpp:503
#7  0x00007f53232124d8 in QQmlThreadPrivate::run() (this=0x1bff140) at /usr/src/debug/qtdeclarative-opensource-src-5.6.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f532092c079 in QThreadPrivate::start(void*) (arg=0x1bff140) at thread/qthread_unix.cpp:340
#9  0x00007f531e0b20a4 in start_thread (arg=0x7f53058ae700) at pthread_create.c:309
#10 0x00007f5320235fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 10 (Thread 0x7f52f454d700 (LWP 8049)):
[KCrash Handler]
#6  0x0000000000000000 in  ()
#7  0x00007f5320b1a02b in QObject::disconnect(QObject const*, char const*, QObject const*, char const*) (sender=0x167e010, signal=0x7f52ec4f83e9 "destroyed(QObject*)", signal@entry=0x7f53213b350c "2destroyed(QObject*)", receiver=receiver@entry=0x1de6400, method=0x7f52ec1bc319 "_q_screenDestroyed(QObject*)", method@entry=0x7f53213b70e9 "1_q_screenDestroyed(QObject*)") at kernel/qobject.cpp:2949
#8  0x00007f5321079f84 in QOpenGLContext::setScreen(QScreen*) (this=0x1de6400, screen=0x0) at kernel/qopenglcontext.cpp:502
#9  0x00007f5320b181f6 in QObject::event(QEvent*) (this=0x1de6400, e=<optimized out>) at kernel/qobject.cpp:1256
#10 0x00007f5321a8260c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#11 0x00007f5321a86a22 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#12 0x00007f5320aed005 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x1de6400, event=event@entry=0x26c4670) at kernel/qcoreapplication.cpp:1015
#13 0x00007f5320aeedea in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (event=0x26c4670, receiver=<optimized out>) at kernel/qcoreapplication.h:227
#14 0x00007f5320aeedea in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x186bd90) at kernel/qcoreapplication.cpp:1650
#15 0x00007f5320aef398 in QCoreApplication::sendPostedEvents(QObject*, int) (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1508
#16 0x00007f5320b3dd53 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x7f52ec0012d0) at kernel/qeventdispatcher_glib.cpp:270
#17 0x00007f531d518c84 in g_main_context_dispatch (context=0x7f52ec000990) at gmain.c:3122
#18 0x00007f531d518c84 in g_main_context_dispatch (context=context@entry=0x7f52ec000990) at gmain.c:3737
#19 0x00007f531d518ed8 in g_main_context_iterate (context=context@entry=0x7f52ec000990, block=block@entry=0, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3808
#20 0x00007f531d518f7c in g_main_context_iteration (context=0x7f52ec000990, may_block=0) at gmain.c:3869
#21 0x00007f5320b3d3dc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f52ec0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#22 0x00007f53236beb7b in QSGRenderThread::run() (this=0x1cce2e0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:708
#23 0x00007f532092c079 in QThreadPrivate::start(void*) (arg=0x1cce2e0) at thread/qthread_unix.cpp:340
#24 0x00007f531e0b20a4 in start_thread (arg=0x7f52f454d700) at pthread_create.c:309
#25 0x00007f5320235fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 9 (Thread 0x7f52e2010700 (LWP 8053)):
#0  0x00007f531e0b603f in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f532092cceb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x1b4af00) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f532092cceb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1b3af10, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f52fa55c48b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x1ac09c0, th=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:594
#4  0x00007f52fa55d48f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x1ac09c0, th=th@entry=0x1b21c30, threadWasBusy=threadWasBusy@entry=true, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:554
#5  0x00007f52fa560e4a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x1b3c9d0, th=0x1b21c30, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/workinghardstate.cpp:66
#6  0x00007f52fa55b4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x1b21c30, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:568
#7  0x00007f52fa55eaa6 in ThreadWeaver::Thread::run() (this=0x1b21c30) at /usr/src/debug/threadweaver-5.21.0/src/thread.cpp:103
#8  0x00007f532092c079 in QThreadPrivate::start(void*) (arg=0x1b21c30) at thread/qthread_unix.cpp:340
#9  0x00007f531e0b20a4 in start_thread (arg=0x7f52e2010700) at pthread_create.c:309
#10 0x00007f5320235fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7f52e180f700 (LWP 8054)):
#0  0x00007f531e0b603f in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f532092cceb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x1b4af00) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f532092cceb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1b3af10, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f52fa55c48b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x1ac09c0, th=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:594
#4  0x00007f52fa55d48f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x1ac09c0, th=th@entry=0x20e7c10, threadWasBusy=threadWasBusy@entry=true, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:554
#5  0x00007f52fa560e4a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x1b3c9d0, th=0x20e7c10, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/workinghardstate.cpp:66
#6  0x00007f52fa55b4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x20e7c10, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:568
#7  0x00007f52fa55eaa6 in ThreadWeaver::Thread::run() (this=0x20e7c10) at /usr/src/debug/threadweaver-5.21.0/src/thread.cpp:103
#8  0x00007f532092c079 in QThreadPrivate::start(void*) (arg=0x20e7c10) at thread/qthread_unix.cpp:340
#9  0x00007f531e0b20a4 in start_thread (arg=0x7f52e180f700) at pthread_create.c:309
#10 0x00007f5320235fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7f52e100e700 (LWP 8055)):
#0  0x00007f531e0b603f in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f532092cceb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x1b4af00) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f532092cceb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1b3af10, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f52fa55c48b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x1ac09c0, th=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:594
#4  0x00007f52fa55d48f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x1ac09c0, th=th@entry=0x1d06e60, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:554
#5  0x00007f52fa560e4a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x1b3c9d0, th=0x1d06e60, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/workinghardstate.cpp:66
#6  0x00007f52fa55b4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x1d06e60, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:568
#7  0x00007f52fa560e92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x1b3c9d0, th=0x1d06e60, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/workinghardstate.cpp:73
#8  0x00007f52fa55b4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x1d06e60, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:568
#9  0x00007f52fa55eaa6 in ThreadWeaver::Thread::run() (this=0x1d06e60) at /usr/src/debug/threadweaver-5.21.0/src/thread.cpp:103
#10 0x00007f532092c079 in QThreadPrivate::start(void*) (arg=0x1d06e60) at thread/qthread_unix.cpp:340
#11 0x00007f531e0b20a4 in start_thread (arg=0x7f52e100e700) at pthread_create.c:309
#12 0x00007f5320235fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7f52e080d700 (LWP 8056)):
#0  0x00007f531e0b603f in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f532092cceb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x1b4af00) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f532092cceb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1b3af10, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f52fa55c48b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x1ac09c0, th=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:594
#4  0x00007f52fa55d48f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x1ac09c0, th=th@entry=0x1b8d150, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:554
#5  0x00007f52fa560e4a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x1b3c9d0, th=0x1b8d150, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/workinghardstate.cpp:66
#6  0x00007f52fa55b4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x1b8d150, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:568
#7  0x00007f52fa560e92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x1b3c9d0, th=0x1b8d150, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/workinghardstate.cpp:73
#8  0x00007f52fa55b4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x1b8d150, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:568
#9  0x00007f52fa55eaa6 in ThreadWeaver::Thread::run() (this=0x1b8d150) at /usr/src/debug/threadweaver-5.21.0/src/thread.cpp:103
#10 0x00007f532092c079 in QThreadPrivate::start(void*) (arg=0x1b8d150) at thread/qthread_unix.cpp:340
#11 0x00007f531e0b20a4 in start_thread (arg=0x7f52e080d700) at pthread_create.c:309
#12 0x00007f5320235fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f52d3fff700 (LWP 8057)):
#0  0x00007f531e0b603f in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f532092cceb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x1b4af00) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f532092cceb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1b3af10, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f52fa55c48b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x1ac09c0, th=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:594
#4  0x00007f52fa55d48f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x1ac09c0, th=th@entry=0x7f52dc002f90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:554
#5  0x00007f52fa560e4a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x1b3c9d0, th=0x7f52dc002f90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/workinghardstate.cpp:66
#6  0x00007f52fa55b4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f52dc002f90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:568
#7  0x00007f52fa560e92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x1b3c9d0, th=0x7f52dc002f90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/workinghardstate.cpp:73
#8  0x00007f52fa55b4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f52dc002f90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:568
#9  0x00007f52fa55eaa6 in ThreadWeaver::Thread::run() (this=0x7f52dc002f90) at /usr/src/debug/threadweaver-5.21.0/src/thread.cpp:103
#10 0x00007f532092c079 in QThreadPrivate::start(void*) (arg=0x7f52dc002f90) at thread/qthread_unix.cpp:340
#11 0x00007f531e0b20a4 in start_thread (arg=0x7f52d3fff700) at pthread_create.c:309
#12 0x00007f5320235fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f52d37fe700 (LWP 8058)):
#0  0x00007f531e0b603f in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f532092cceb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x1b4af00) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f532092cceb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1b3af10, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f52fa55c48b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x1ac09c0, th=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:594
#4  0x00007f52fa55d48f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x1ac09c0, th=th@entry=0x7f52d4002d90, threadWasBusy=threadWasBusy@entry=true, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:554
#5  0x00007f52fa560e4a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x1b3c9d0, th=0x7f52d4002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/workinghardstate.cpp:66
#6  0x00007f52fa55b4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f52d4002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:568
#7  0x00007f52fa55eaa6 in ThreadWeaver::Thread::run() (this=0x7f52d4002d90) at /usr/src/debug/threadweaver-5.21.0/src/thread.cpp:103
#8  0x00007f532092c079 in QThreadPrivate::start(void*) (arg=0x7f52d4002d90) at thread/qthread_unix.cpp:340
#9  0x00007f531e0b20a4 in start_thread (arg=0x7f52d37fe700) at pthread_create.c:309
#10 0x00007f5320235fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f52d2ffd700 (LWP 8059)):
#0  0x00007f531e0b603f in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f532092cceb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x1b4af00) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f532092cceb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1b3af10, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f52fa55c48b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x1ac09c0, th=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:594
#4  0x00007f52fa55d48f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x1ac09c0, th=th@entry=0x1a83360, threadWasBusy=threadWasBusy@entry=true, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:554
#5  0x00007f52fa560e4a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x1b3c9d0, th=0x1a83360, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/workinghardstate.cpp:66
#6  0x00007f52fa55b4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x1a83360, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:568
#7  0x00007f52fa55eaa6 in ThreadWeaver::Thread::run() (this=0x1a83360) at /usr/src/debug/threadweaver-5.21.0/src/thread.cpp:103
#8  0x00007f532092c079 in QThreadPrivate::start(void*) (arg=0x1a83360) at thread/qthread_unix.cpp:340
#9  0x00007f531e0b20a4 in start_thread (arg=0x7f52d2ffd700) at pthread_create.c:309
#10 0x00007f5320235fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f52d27fc700 (LWP 8060)):
#0  0x00007f531e0b603f in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f532092cceb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x1b4af00) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f532092cceb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1b3af10, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f52fa55c48b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x1ac09c0, th=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:594
#4  0x00007f52fa55d48f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x1ac09c0, th=th@entry=0x7f52d8003190, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:554
#5  0x00007f52fa560e4a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x1b3c9d0, th=0x7f52d8003190, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/workinghardstate.cpp:66
#6  0x00007f52fa55b4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f52d8003190, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:568
#7  0x00007f52fa560e92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x1b3c9d0, th=0x7f52d8003190, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/workinghardstate.cpp:73
#8  0x00007f52fa55b4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f52d8003190, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.21.0/src/weaver.cpp:568
#9  0x00007f52fa55eaa6 in ThreadWeaver::Thread::run() (this=0x7f52d8003190) at /usr/src/debug/threadweaver-5.21.0/src/thread.cpp:103
#10 0x00007f532092c079 in QThreadPrivate::start(void*) (arg=0x7f52d8003190) at thread/qthread_unix.cpp:340
#11 0x00007f531e0b20a4 in start_thread (arg=0x7f52d27fc700) at pthread_create.c:309
#12 0x00007f5320235fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f53247f77c0 (LWP 7039)):
#0  0x00007f531e0b603f in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f532092cceb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x18de520) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f532092cceb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1cce320, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f53236bff2a in QSGThreadedRenderLoop::polishAndSync(QSGThreadedRenderLoop::Window*, bool) (this=this@entry=0x16d5e80, w=<optimized out>, inExpose=inExpose@entry=false) at /usr/src/debug/qtdeclarative-opensource-src-5.6.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:1177
#4  0x00007f53236c0772 in QSGThreadedRenderLoop::handleUpdateRequest(QQuickWindow*) (this=0x16d5e80, window=0x7ffc38ffe360) at /usr/src/debug/qtdeclarative-opensource-src-5.6.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:1004
#5  0x00007f53236f3313 in QQuickWindow::event(QEvent*) (this=this@entry=0x7ffc38ffe360, e=e@entry=0x7ffc38ffdad0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.0/src/quick/items/qquickwindow.cpp:1454
#6  0x00007f532440f74b in PlasmaQuick::Dialog::event(QEvent*) (this=this@entry=0x7ffc38ffe360, event=event@entry=0x7ffc38ffdad0) at /usr/src/debug/plasma-framework-5.21.0/src/plasmaquick/dialog.cpp:1178
#7  0x0000000000409e75 in View::event(QEvent*) (this=0x7ffc38ffe360, event=0x7ffc38ffdad0) at /usr/src/debug/plasma-workspace-5.6.3/krunner/view.cpp:224
#8  0x00007f5321a8260c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#9  0x00007f5321a86a22 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#10 0x00007f5320aed005 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=receiver@entry=0x7ffc38ffe360, event=event@entry=0x7ffc38ffdad0) at kernel/qcoreapplication.cpp:1015
#11 0x00007f532104afae in QWindowPrivate::deliverUpdateRequest() (event=0x7ffc38ffdad0, receiver=0x7ffc38ffe360) at ../../src/corelib/kernel/qcoreapplication.h:227
#12 0x00007f532104afae in QWindowPrivate::deliverUpdateRequest() (this=this@entry=0x16d7c10) at kernel/qwindow.cpp:2123
#13 0x00007f532104b3b9 in QWindow::event(QEvent*) (this=this@entry=0x7ffc38ffe360, ev=ev@entry=0x7ffc38ffdfd0) at kernel/qwindow.cpp:2105
#14 0x00007f53236f3335 in QQuickWindow::event(QEvent*) (this=this@entry=0x7ffc38ffe360, e=e@entry=0x7ffc38ffdfd0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.0/src/quick/items/qquickwindow.cpp:1473
#15 0x00007f532440f74b in PlasmaQuick::Dialog::event(QEvent*) (this=this@entry=0x7ffc38ffe360, event=event@entry=0x7ffc38ffdfd0) at /usr/src/debug/plasma-framework-5.21.0/src/plasmaquick/dialog.cpp:1178
#16 0x0000000000409e75 in View::event(QEvent*) (this=0x7ffc38ffe360, event=0x7ffc38ffdfd0) at /usr/src/debug/plasma-workspace-5.6.3/krunner/view.cpp:224
#17 0x00007f5321a8260c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#18 0x00007f5321a86a22 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#19 0x00007f5320aed005 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x7ffc38ffe360, event=event@entry=0x7ffc38ffdfd0) at kernel/qcoreapplication.cpp:1015
#20 0x00007f5320b3cd4e in QTimerInfoList::activateTimers() (event=0x7ffc38ffdfd0, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:227
#21 0x00007f5320b3cd4e in QTimerInfoList::activateTimers() (this=0x16aa730) at kernel/qtimerinfo_unix.cpp:637
#22 0x00007f5320b3d111 in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:176
#23 0x00007f531d518c84 in g_main_context_dispatch (context=0x7f53080016f0) at gmain.c:3122
#24 0x00007f531d518c84 in g_main_context_dispatch (context=context@entry=0x7f53080016f0) at gmain.c:3737
#25 0x00007f531d518ed8 in g_main_context_iterate (context=context@entry=0x7f53080016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3808
#26 0x00007f531d518f7c in g_main_context_iteration (context=0x7f53080016f0, may_block=1) at gmain.c:3869
#27 0x00007f5320b3d3dc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x16b18f0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#28 0x00007f5320aeb04b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffc38ffe210, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#29 0x00007f5320af2f56 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1285
#30 0x0000000000407788 in main(int, char**) (argc=1, argv=<optimized out>) at /usr/src/debug/plasma-workspace-5.6.3/krunner/main.cpp:83

Reported using DrKonqi
Comment 1 Nico Kruber 2016-04-29 06:31:46 UTC 
Seems I can re-produce it consistently now:

every now and then when I start my PC the display resolution is changed (I have one monitor connected via Displayport and a TV/HiFi system connected via HDMI). When this happens I open the "display configuration" to change that back. After that, the first time krunner is started and I start typing, it crashes. It does not matter how long ago I changed the resolution (this time 8h before the crash).
Comment 2 Nico Kruber 2016-05-16 09:57:42 UTC 
still no change with plasma 5.6.4 - every time plasma crashes (and restarts) and I start typing anything into krunner, it crashes with the attached stack trace (see an updated version below)


=====

Application: krunner (krunner), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
[Current thread is 1 (Thread 0x7f9a0af7b7c0 (LWP 3201))]

Thread 13 (Thread 0x7f99f64d6700 (LWP 3203)):
#0  0x00007f9a069b0bbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9a05eb5422 in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0x7f99f64d5d00) at /usr/include/bits/poll2.h:46
#2  0x00007f9a05eb5422 in _xcb_conn_wait (c=c@entry=0x88b720, cond=cond@entry=0x88b760, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#3  0x00007f9a05eb700f in xcb_wait_for_event (c=0x88b720) at xcb_in.c:693
#4  0x00007f99f8e5cd69 in QXcbEventReader::run() (this=0x897ad0) at qxcbconnection.cpp:1325
#5  0x00007f9a070af079 in QThreadPrivate::start(void*) (arg=0x897ad0) at thread/qthread_unix.cpp:340
#6  0x00007f9a048330a4 in start_thread (arg=0x7f99f64d6700) at pthread_create.c:309
#7  0x00007f9a069b8fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 12 (Thread 0x7f99efdf5700 (LWP 3205)):
#0  0x00007f9a069b0bbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9a03c99e64 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f99e80146a0, timeout=-1, context=0x7f99e8000990) at gmain.c:4103
#2  0x00007f9a03c99e64 in g_main_context_iterate (context=context@entry=0x7f99e8000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f9a03c99f7c in g_main_context_iteration (context=0x7f99e8000990, may_block=1) at gmain.c:3869
#4  0x00007f9a072c03fb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f99e80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f9a0726e04b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f99efdf4de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f9a070aa5da in QThread::exec() (this=this@entry=0x7f9a09027d00 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:503
#7  0x00007f9a08dbf095 in QDBusConnectionManager::run() (this=0x7f9a09027d00 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:181
#8  0x00007f9a070af079 in QThreadPrivate::start(void*) (arg=0x7f9a09027d00 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:340
#9  0x00007f9a048330a4 in start_thread (arg=0x7f99efdf5700) at pthread_create.c:309
#10 0x00007f9a069b8fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 11 (Thread 0x7f99e7fff700 (LWP 3233)):
#0  0x00007f9a069b0bbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9a03c99e64 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f99e0002e70, timeout=-1, context=0x7f99e0000990) at gmain.c:4103
#2  0x00007f9a03c99e64 in g_main_context_iterate (context=context@entry=0x7f99e0000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f9a03c99f7c in g_main_context_iteration (context=0x7f99e0000990, may_block=1) at gmain.c:3869
#4  0x00007f9a072c03fb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f99e00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f9a0726e04b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f99e7ffedf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f9a070aa5da in QThread::exec() (this=this@entry=0xe2fdf0) at thread/qthread.cpp:503
#7  0x00007f9a099954d8 in QQmlThreadPrivate::run() (this=0xe2fdf0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f9a070af079 in QThreadPrivate::start(void*) (arg=0xe2fdf0) at thread/qthread_unix.cpp:340
#9  0x00007f9a048330a4 in start_thread (arg=0x7f99e7fff700) at pthread_create.c:309
#10 0x00007f9a069b8fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 10 (Thread 0x7f99dab67700 (LWP 4237)):
[KCrash Handler]
#6  0x00007f9a0729d029 in QObject::disconnect(QObject const*, char const*, QObject const*, char const*) (sender=0x89ea80, signal=0x7f99d447ce79 "destroyed(QObject*)", signal@entry=0x7f9a07b3650c "2destroyed(QObject*)", receiver=receiver@entry=0x8aa890, method=0x7f99d4165909 "_q_screenDestroyed(QObject*)", method@entry=0x7f9a07b3a0e9 "1_q_screenDestroyed(QObject*)") at kernel/qobject.cpp:2949
#7  0x00007f9a077fcf84 in QOpenGLContext::setScreen(QScreen*) (this=0x8aa890, screen=0x0) at kernel/qopenglcontext.cpp:502
#8  0x00007f9a0729b1f6 in QObject::event(QEvent*) (this=0x8aa890, e=<optimized out>) at kernel/qobject.cpp:1256
#9  0x00007f9a0820560c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#10 0x00007f9a08209a22 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#11 0x00007f9a07270005 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x8aa890, event=event@entry=0xcb30c0) at kernel/qcoreapplication.cpp:1015
#12 0x00007f9a07271dea in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (event=0xcb30c0, receiver=<optimized out>) at kernel/qcoreapplication.h:227
#13 0x00007f9a07271dea in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xcb51e0) at kernel/qcoreapplication.cpp:1650
#14 0x00007f9a07272398 in QCoreApplication::sendPostedEvents(QObject*, int) (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1508
#15 0x00007f9a072c0d53 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x7f99d40012d0) at kernel/qeventdispatcher_glib.cpp:270
#16 0x00007f9a03c99c84 in g_main_context_dispatch (context=0x7f99d4000990) at gmain.c:3122
#17 0x00007f9a03c99c84 in g_main_context_dispatch (context=context@entry=0x7f99d4000990) at gmain.c:3737
#18 0x00007f9a03c99ed8 in g_main_context_iterate (context=context@entry=0x7f99d4000990, block=block@entry=0, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3808
#19 0x00007f9a03c99f7c in g_main_context_iteration (context=0x7f99d4000990, may_block=0) at gmain.c:3869
#20 0x00007f9a072c03dc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f99d40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#21 0x00007f9a09e41b7b in QSGRenderThread::run() (this=0xc79050) at /usr/src/debug/qtdeclarative-opensource-src-5.6.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:708
#22 0x00007f9a070af079 in QThreadPrivate::start(void*) (arg=0xc79050) at thread/qthread_unix.cpp:340
#23 0x00007f9a048330a4 in start_thread (arg=0x7f99dab67700) at pthread_create.c:309
#24 0x00007f9a069b8fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 9 (Thread 0x7f99c87ba700 (LWP 4240)):
#0  0x00007f9a0483703f in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a070afceb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0xd0a5d0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f9a070afceb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0xaddde0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f99e4ccf48b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0xcf5350, th=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:594
#4  0x00007f99e4cd048f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0xcf5350, th=th@entry=0xca0fb0, threadWasBusy=threadWasBusy@entry=true, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:554
#5  0x00007f99e4cd3e4a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xae9660, th=0xca0fb0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/workinghardstate.cpp:66
#6  0x00007f99e4cce4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0xca0fb0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:568
#7  0x00007f99e4cd1aa6 in ThreadWeaver::Thread::run() (this=0xca0fb0) at /usr/src/debug/threadweaver-5.22.0/src/thread.cpp:103
#8  0x00007f9a070af079 in QThreadPrivate::start(void*) (arg=0xca0fb0) at thread/qthread_unix.cpp:340
#9  0x00007f9a048330a4 in start_thread (arg=0x7f99c87ba700) at pthread_create.c:309
#10 0x00007f9a069b8fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7f99c7fb9700 (LWP 4241)):
#0  0x00007f9a0483703f in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a070afceb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0xd0a5d0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f9a070afceb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0xaddde0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f99e4ccf48b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0xcf5350, th=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:594
#4  0x00007f99e4cd048f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0xcf5350, th=th@entry=0xd7a560, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:554
#5  0x00007f99e4cd3e4a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xae9660, th=0xd7a560, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/workinghardstate.cpp:66
#6  0x00007f99e4cce4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0xd7a560, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:568
#7  0x00007f99e4cd3e92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xae9660, th=0xd7a560, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/workinghardstate.cpp:73
#8  0x00007f99e4cce4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0xd7a560, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:568
#9  0x00007f99e4cd1aa6 in ThreadWeaver::Thread::run() (this=0xd7a560) at /usr/src/debug/threadweaver-5.22.0/src/thread.cpp:103
#10 0x00007f9a070af079 in QThreadPrivate::start(void*) (arg=0xd7a560) at thread/qthread_unix.cpp:340
#11 0x00007f9a048330a4 in start_thread (arg=0x7f99c7fb9700) at pthread_create.c:309
#12 0x00007f9a069b8fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7f99bffff700 (LWP 4242)):
#0  0x00007f9a0483703f in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a070afceb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0xd0a5d0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f9a070afceb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0xaddde0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f99e4ccf48b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0xcf5350, th=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:594
#4  0x00007f99e4cd048f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0xcf5350, th=th@entry=0xa82c40, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:554
#5  0x00007f99e4cd3e4a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xae9660, th=0xa82c40, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/workinghardstate.cpp:66
#6  0x00007f99e4cce4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0xa82c40, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:568
#7  0x00007f99e4cd3e92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xae9660, th=0xa82c40, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/workinghardstate.cpp:73
#8  0x00007f99e4cce4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0xa82c40, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:568
#9  0x00007f99e4cd1aa6 in ThreadWeaver::Thread::run() (this=0xa82c40) at /usr/src/debug/threadweaver-5.22.0/src/thread.cpp:103
#10 0x00007f9a070af079 in QThreadPrivate::start(void*) (arg=0xa82c40) at thread/qthread_unix.cpp:340
#11 0x00007f9a048330a4 in start_thread (arg=0x7f99bffff700) at pthread_create.c:309
#12 0x00007f9a069b8fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7f99c77b8700 (LWP 4243)):
#0  0x00007f9a0483703f in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a070afceb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0xd0a5d0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f9a070afceb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0xaddde0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f99e4ccf48b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0xcf5350, th=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:594
#4  0x00007f99e4cd048f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0xcf5350, th=th@entry=0xefcd60, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:554
#5  0x00007f99e4cd3e4a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xae9660, th=0xefcd60, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/workinghardstate.cpp:66
#6  0x00007f99e4cce4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0xefcd60, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:568
#7  0x00007f99e4cd3e92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xae9660, th=0xefcd60, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/workinghardstate.cpp:73
#8  0x00007f99e4cce4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0xefcd60, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:568
#9  0x00007f99e4cd1aa6 in ThreadWeaver::Thread::run() (this=0xefcd60) at /usr/src/debug/threadweaver-5.22.0/src/thread.cpp:103
#10 0x00007f9a070af079 in QThreadPrivate::start(void*) (arg=0xefcd60) at thread/qthread_unix.cpp:340
#11 0x00007f9a048330a4 in start_thread (arg=0x7f99c77b8700) at pthread_create.c:309
#12 0x00007f9a069b8fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f99c6fb7700 (LWP 4244)):
#0  0x00007f9a0483703f in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a070afceb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0xd0a5d0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f9a070afceb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0xaddde0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f99e4ccf48b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0xcf5350, th=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:594
#4  0x00007f99e4cd048f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0xcf5350, th=th@entry=0x7f99b0002b90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:554
#5  0x00007f99e4cd3e4a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xae9660, th=0x7f99b0002b90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/workinghardstate.cpp:66
#6  0x00007f99e4cce4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f99b0002b90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:568
#7  0x00007f99e4cd3e92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xae9660, th=0x7f99b0002b90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/workinghardstate.cpp:73
#8  0x00007f99e4cce4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f99b0002b90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:568
#9  0x00007f99e4cd1aa6 in ThreadWeaver::Thread::run() (this=0x7f99b0002b90) at /usr/src/debug/threadweaver-5.22.0/src/thread.cpp:103
#10 0x00007f9a070af079 in QThreadPrivate::start(void*) (arg=0x7f99b0002b90) at thread/qthread_unix.cpp:340
#11 0x00007f9a048330a4 in start_thread (arg=0x7f99c6fb7700) at pthread_create.c:309
#12 0x00007f9a069b8fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f99c67b6700 (LWP 4245)):
#0  0x00007f9a0483703f in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a070afceb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0xd0a5d0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f9a070afceb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0xaddde0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f99e4ccf48b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0xcf5350, th=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:594
#4  0x00007f99e4cd048f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0xcf5350, th=th@entry=0xee4cb0, threadWasBusy=threadWasBusy@entry=true, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:554
#5  0x00007f99e4cd3e4a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xae9660, th=0xee4cb0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/workinghardstate.cpp:66
#6  0x00007f99e4cce4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0xee4cb0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:568
#7  0x00007f99e4cd1aa6 in ThreadWeaver::Thread::run() (this=0xee4cb0) at /usr/src/debug/threadweaver-5.22.0/src/thread.cpp:103
#8  0x00007f9a070af079 in QThreadPrivate::start(void*) (arg=0xee4cb0) at thread/qthread_unix.cpp:340
#9  0x00007f9a048330a4 in start_thread (arg=0x7f99c67b6700) at pthread_create.c:309
#10 0x00007f9a069b8fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f99c5fb5700 (LWP 4246)):
#0  0x00007f9a0483703f in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a070afceb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0xd0a5d0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f9a070afceb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0xaddde0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f99e4ccf48b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0xcf5350, th=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:594
#4  0x00007f99e4cd048f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0xcf5350, th=th@entry=0x7f99a8002d90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:554
#5  0x00007f99e4cd3e4a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xae9660, th=0x7f99a8002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/workinghardstate.cpp:66
#6  0x00007f99e4cce4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f99a8002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:568
#7  0x00007f99e4cd3e92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xae9660, th=0x7f99a8002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/workinghardstate.cpp:73
#8  0x00007f99e4cce4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f99a8002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:568
#9  0x00007f99e4cd1aa6 in ThreadWeaver::Thread::run() (this=0x7f99a8002d90) at /usr/src/debug/threadweaver-5.22.0/src/thread.cpp:103
#10 0x00007f9a070af079 in QThreadPrivate::start(void*) (arg=0x7f99a8002d90) at thread/qthread_unix.cpp:340
#11 0x00007f9a048330a4 in start_thread (arg=0x7f99c5fb5700) at pthread_create.c:309
#12 0x00007f9a069b8fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f99c57b4700 (LWP 4247)):
#0  0x00007f9a0483703f in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a070afceb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0xd0a5d0) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f9a070afceb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0xaddde0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f99e4ccf48b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0xcf5350, th=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:594
#4  0x00007f99e4cd048f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0xcf5350, th=th@entry=0x7f99b8003190, threadWasBusy=threadWasBusy@entry=true, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:554
#5  0x00007f99e4cd3e4a in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xae9660, th=0x7f99b8003190, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/workinghardstate.cpp:66
#6  0x00007f99e4cce4bb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f99b8003190, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.22.0/src/weaver.cpp:568
#7  0x00007f99e4cd1aa6 in ThreadWeaver::Thread::run() (this=0x7f99b8003190) at /usr/src/debug/threadweaver-5.22.0/src/thread.cpp:103
#8  0x00007f9a070af079 in QThreadPrivate::start(void*) (arg=0x7f99b8003190) at thread/qthread_unix.cpp:340
#9  0x00007f9a048330a4 in start_thread (arg=0x7f99c57b4700) at pthread_create.c:309
#10 0x00007f9a069b8fed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f9a0af7b7c0 (LWP 3201)):
#0  0x00007f9a0483703f in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a070afceb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0xa93430) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f9a070afceb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0xc79090, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9a09e42f2a in QSGThreadedRenderLoop::polishAndSync(QSGThreadedRenderLoop::Window*, bool) (this=this@entry=0x8efc30, w=<optimized out>, inExpose=inExpose@entry=false) at /usr/src/debug/qtdeclarative-opensource-src-5.6.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:1177
#4  0x00007f9a09e43772 in QSGThreadedRenderLoop::handleUpdateRequest(QQuickWindow*) (this=0x8efc30, window=0x7ffc556de070) at /usr/src/debug/qtdeclarative-opensource-src-5.6.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:1004
#5  0x00007f9a09e76313 in QQuickWindow::event(QEvent*) (this=this@entry=0x7ffc556de070, e=e@entry=0x7ffc556dd7e0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.0/src/quick/items/qquickwindow.cpp:1454
#6  0x00007f9a0ab9470b in PlasmaQuick::Dialog::event(QEvent*) (this=this@entry=0x7ffc556de070, event=event@entry=0x7ffc556dd7e0) at /usr/src/debug/plasma-framework-5.22.0/src/plasmaquick/dialog.cpp:1178
#7  0x0000000000409e75 in View::event(QEvent*) (this=0x7ffc556de070, event=0x7ffc556dd7e0) at /usr/src/debug/plasma-workspace-5.6.4/krunner/view.cpp:224
#8  0x00007f9a0820560c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#9  0x00007f9a08209a22 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#10 0x00007f9a07270005 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=receiver@entry=0x7ffc556de070, event=event@entry=0x7ffc556dd7e0) at kernel/qcoreapplication.cpp:1015
#11 0x00007f9a077cdfae in QWindowPrivate::deliverUpdateRequest() (event=0x7ffc556dd7e0, receiver=0x7ffc556de070) at ../../src/corelib/kernel/qcoreapplication.h:227
#12 0x00007f9a077cdfae in QWindowPrivate::deliverUpdateRequest() (this=this@entry=0x8ec7c0) at kernel/qwindow.cpp:2123
#13 0x00007f9a077ce3b9 in QWindow::event(QEvent*) (this=this@entry=0x7ffc556de070, ev=ev@entry=0x7ffc556ddce0) at kernel/qwindow.cpp:2105
#14 0x00007f9a09e76335 in QQuickWindow::event(QEvent*) (this=this@entry=0x7ffc556de070, e=e@entry=0x7ffc556ddce0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.0/src/quick/items/qquickwindow.cpp:1473
#15 0x00007f9a0ab9470b in PlasmaQuick::Dialog::event(QEvent*) (this=this@entry=0x7ffc556de070, event=event@entry=0x7ffc556ddce0) at /usr/src/debug/plasma-framework-5.22.0/src/plasmaquick/dialog.cpp:1178
#16 0x0000000000409e75 in View::event(QEvent*) (this=0x7ffc556de070, event=0x7ffc556ddce0) at /usr/src/debug/plasma-workspace-5.6.4/krunner/view.cpp:224
#17 0x00007f9a0820560c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#18 0x00007f9a08209a22 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#19 0x00007f9a07270005 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x7ffc556de070, event=event@entry=0x7ffc556ddce0) at kernel/qcoreapplication.cpp:1015
#20 0x00007f9a072bfd4e in QTimerInfoList::activateTimers() (event=0x7ffc556ddce0, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:227
#21 0x00007f9a072bfd4e in QTimerInfoList::activateTimers() (this=0x8c36e0) at kernel/qtimerinfo_unix.cpp:637
#22 0x00007f9a072c0111 in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:176
#23 0x00007f9a03c99c84 in g_main_context_dispatch (context=0x7f99f00016f0) at gmain.c:3122
#24 0x00007f9a03c99c84 in g_main_context_dispatch (context=context@entry=0x7f99f00016f0) at gmain.c:3737
#25 0x00007f9a03c99ed8 in g_main_context_iterate (context=context@entry=0x7f99f00016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3808
#26 0x00007f9a03c99f7c in g_main_context_iteration (context=0x7f99f00016f0, may_block=1) at gmain.c:3869
#27 0x00007f9a072c03dc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x8bceb0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#28 0x00007f9a0726e04b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffc556ddf20, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#29 0x00007f9a07275f56 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1285
#30 0x0000000000407788 in main(int, char**) (argc=1, argv=<optimized out>) at /usr/src/debug/plasma-workspace-5.6.4/krunner/main.cpp:83
Comment 3 Christoph Feck 2016-06-13 16:05:07 UTC 
Fixed in Qt 5.6.1, see https://bugreports.qt.io/browse/QTBUG-42803

See also bug 361439.
Comment 4 Nico Kruber 2016-06-14 08:05:35 UTC 
indeed this seems fixed