Application: krunner (5.6.5)

Qt Version: 5.6.1
Frameworks Version: 5.23.0
Operating System: Linux 4.7.0+ x86_64
Distribution: Debian GNU/Linux unstable (sid)

-- Information about the crash:
after some upgrades, I quit chromium and used krunner (alt-F2) to attempt to restart chromium but krunner crashed and chromium didn't get restarted.

The crash can be reproduced sometimes.

-- Backtrace:
Application: krunner (krunner), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
[Current thread is 1 (Thread 0x7fd5cb8777c0 (LWP 5299))]

Thread 13 (Thread 0x7fd5a97fa700 (LWP 5541)):
#0  0x0000003000c0d09f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000030120ae6bb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fd5b9716bbf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007fd5b971abb8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fd5b9715dad in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fd5b9718730 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00000030120ad808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x0000003000c07464 in start_thread (arg=0x7fd5a97fa700) at pthread_create.c:333
#8  0x00000030004e730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fd5a9ffb700 (LWP 5540)):
#0  0x0000003000c0d09f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000030120ae6bb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fd5b9716bbf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007fd5b971abb8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fd5b9715dad in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fd5b9718730 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00000030120ad808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x0000003000c07464 in start_thread (arg=0x7fd5a9ffb700) at pthread_create.c:333
#8  0x00000030004e730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fd5aa7fc700 (LWP 5539)):
#0  0x0000003000c0d09f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000030120ae6bb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fd5b9716bbf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007fd5b971abb8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fd5b9715dad in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fd5b9718730 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00000030120ad808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x0000003000c07464 in start_thread (arg=0x7fd5aa7fc700) at pthread_create.c:333
#8  0x00000030004e730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fd5aaffd700 (LWP 5538)):
#0  0x0000003000c0d09f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000030120ae6bb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fd5b9716bbf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007fd5b971abb8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fd5b9715dad in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fd5b9718730 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00000030120ad808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x0000003000c07464 in start_thread (arg=0x7fd5aaffd700) at pthread_create.c:333
#8  0x00000030004e730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fd5ab7fe700 (LWP 5537)):
#0  0x0000003000c0d09f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000030120ae6bb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fd5b9716bbf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007fd5b971abb8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fd5b9715dad in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fd5b9718730 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00000030120ad808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x0000003000c07464 in start_thread (arg=0x7fd5ab7fe700) at pthread_create.c:333
#8  0x00000030004e730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fd5abfff700 (LWP 5536)):
#0  0x0000003000c0d09f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000030120ae6bb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fd5b9716bbf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007fd5b971abb8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fd5b9715dad in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fd5b9718730 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00000030120ad808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x0000003000c07464 in start_thread (arg=0x7fd5abfff700) at pthread_create.c:333
#8  0x00000030004e730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fd5b0b84700 (LWP 5535)):
[KCrash Handler]
#6  0x00000030d7c03b44 in  () at /usr/lib/x86_64-linux-gnu/liblmdb.so.0
#7  0x00000030d7c04d34 in mdb_txn_begin () at /usr/lib/x86_64-linux-gnu/liblmdb.so.0
#8  0x00000030c740af98 in Baloo::Database::open(Baloo::Database::OpenMode) () at /usr/lib/x86_64-linux-gnu/libKF5BalooEngine.so.5
#9  0x00000030c7022028 in  () at /usr/lib/x86_64-linux-gnu/libKF5Baloo.so.5
#10 0x00000030c70132a6 in Baloo::Query::exec() () at /usr/lib/x86_64-linux-gnu/libKF5Baloo.so.5
#11 0x00007fd5b3ca66c0 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_baloosearchrunner.so
#12 0x00007fd5b3ca7511 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_baloosearchrunner.so
#13 0x00007fd5b993ae98 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at /usr/lib/x86_64-linux-gnu/libKF5Runner.so.5
#14 0x00007fd5b971a367 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007fd5b9718e90 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007fd5b9718680 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00000030120ad808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x0000003000c07464 in start_thread (arg=0x7fd5b0b84700) at pthread_create.c:333
#19 0x00000030004e730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fd5b1385700 (LWP 5534)):
#0  0x0000003000c0d09f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000030120ae6bb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fd5b9716bbf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007fd5b971abb8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fd5b9715dad in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fd5b9718730 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00000030120ad808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x0000003000c07464 in start_thread (arg=0x7fd5b1385700) at pthread_create.c:333
#8  0x00000030004e730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fd5bb5ef700 (LWP 5311)):
#0  0x00000030004da17d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x0000003003c8d740 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7fd5bb5eebd0, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44
#2  0x0000003003c8d740 in g_wakeup_acknowledge (wakeup=0x7fd5bc0025a0) at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./glib/gwakeup.c:210
#3  0x0000003003c49e84 in g_main_context_check (context=context@entry=0x7fd5b4000990, max_priority=2147483647, fds=fds@entry=0x7fd5b4002e70, n_fds=n_fds@entry=1) at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./glib/gmain.c:3632
#4  0x0000003003c4a340 in g_main_context_iterate (context=context@entry=0x7fd5b4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./glib/gmain.c:3837
#5  0x0000003003c4a4ac in g_main_context_iteration (context=0x7fd5b4000990, may_block=1) at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./glib/gmain.c:3901
#6  0x00000030122d71cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x000000301227fe4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00000030120a89e4 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x000000303b6c1405 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00000030120ad808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x0000003000c07464 in start_thread (arg=0x7fd5bb5ef700) at pthread_create.c:333
#12 0x00000030004e730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fd5c13a0700 (LWP 5307)):
#0  0x0000003000c0d09f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fd5c8984063 in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2  0x00007fd5c8983787 in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3  0x0000003000c07464 in start_thread (arg=0x7fd5c13a0700) at pthread_create.c:333
#4  0x00000030004e730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fd5ca560700 (LWP 5302)):
#0  0x00000030004de19d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x0000003003c4a39c in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7fd5bc010dc0, timeout=<optimized out>, context=0x7fd5bc000990) at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./glib/gmain.c:4135
#2  0x0000003003c4a39c in g_main_context_iterate (context=context@entry=0x7fd5bc000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./glib/gmain.c:3835
#3  0x0000003003c4a4ac in g_main_context_iteration (context=0x7fd5bc000990, may_block=1) at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./glib/gmain.c:3901
#4  0x00000030122d71cb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x000000301227fe4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00000030120a89e4 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x0000003014c15515 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00000030120ad808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x0000003000c07464 in start_thread (arg=0x7fd5ca560700) at pthread_create.c:333
#10 0x00000030004e730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fd5caf93700 (LWP 5301)):
#0  0x00000030004de19d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x000000300340a382 in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0x7fd5caf92d00) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  0x000000300340a382 in _xcb_conn_wait (c=c@entry=0x2177430, cond=cond@entry=0x2177470, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:459
#3  0x000000300340bff7 in xcb_wait_for_event (c=0x2177430) at ../../src/xcb_in.c:693
#4  0x00007fd5cb5f6a89 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#5  0x00000030120ad808 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x0000003000c07464 in start_thread (arg=0x7fd5caf93700) at pthread_create.c:333
#7  0x00000030004e730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fd5cb8777c0 (LWP 5299)):
#0  0x0000003000c0d09f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x000000300340a5d9 in _xcb_conn_wait (c=c@entry=0x2177430, cond=cond@entry=0x7fff3434a190, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:427
#2  0x000000300340bd37 in wait_for_reply (c=c@entry=0x2177430, request=6000, e=e@entry=0x0) at ../../src/xcb_in.c:516
#3  0x000000300340be41 in xcb_wait_for_reply (c=0x2177430, request=6000, e=0x0) at ../../src/xcb_in.c:546
#4  0x000000301aa3cdea in  () at /usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5
#5  0x000000301aa35740 in NETRootInfo::update(QFlags<NET::Property>, QFlags<NET::Property2>) () at /usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5
#6  0x000000301aa36a04 in NETRootInfo::event(xcb_generic_event_t*, QFlags<NET::Property>*, QFlags<NET::Property2>*) () at /usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5
#7  0x000000301aa36d22 in NETRootInfo::event(xcb_generic_event_t*, unsigned long*, int) () at /usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5
#8  0x00007fd5c075b126 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#9  0x000000301227efbf in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fd5cb5faa05 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#11 0x00007fd5cb5fb966 in QXcbConnection::processXcbEvents() () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#12 0x00000030122af569 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x000000301455cafc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x0000003014562036 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00000030122820f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x0000003012283fba in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00000030122d6da3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x0000003003c4a1a7 in g_main_context_dispatch (context=0x7fd5c40016f0) at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./glib/gmain.c:3154
#19 0x0000003003c4a1a7 in g_main_context_dispatch (context=context@entry=0x7fd5c40016f0) at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./glib/gmain.c:3769
#20 0x0000003003c4a400 in g_main_context_iterate (context=context@entry=0x7fd5c40016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./glib/gmain.c:3840
#21 0x0000003003c4a4ac in g_main_context_iteration (context=0x7fd5c40016f0, may_block=1) at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./glib/gmain.c:3901
#22 0x00000030122d71af in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x000000301227fe4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x000000301228850c in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x0000000000406aee in  ()
#26 0x0000003000420730 in __libc_start_main (main=0x4066e0, argc=1, argv=0x7fff3434b208, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff3434b1f8) at ../csu/libc-start.c:291
#27 0x0000000000406b69 in _start ()

Reported using DrKonqi