Bug 369864

Summary: Plasma crash when second monitor is plugged
Product: [Plasma] plasmashell Reporter: Didier BARET <baretdidier>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bshah, burden.paul, jamiesexton35, jdrees, plasma-bugs
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.7.5   
Target Milestone: 1.0   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Didier BARET 2016-10-04 13:35:40 UTC 
Application: plasmashell (5.7.5)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.7.4-100.fc23.x86_64 x86_64
Distribution: "Fedora release 23 (Twenty Three)"

-- Information about the crash:
I worked with a monitor "principal", i plugged a second monitor and le crash appeared. If a disconnect the last monitor plugged, the system comeback.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc6007fa940 (LWP 1872))]

Thread 16 (Thread 0x7fc5f7123700 (LWP 1893)):
#0  0x00007fc60f495b7d in poll () from /lib64/libc.so.6
#1  0x00007fc6144c3272 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007fc6144c4ee7 in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007fc5f9c53039 in QXcbEventReader::run() () from /lib64/libQt5XcbQpa.so.5
#4  0x00007fc6100a000c in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#5  0x00007fc60e7eb61a in start_thread () from /lib64/libpthread.so.0
#6  0x00007fc60f4a15fd in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7fc5f5afd700 (LWP 1900)):
#0  0x00007fc6100782e0 in clock_gettime@plt () from /lib64/libQt5Core.so.5
#1  0x00007fc61013c483 in qt_gettime() () from /lib64/libQt5Core.so.5
#2  0x00007fc610289159 in QTimerInfoList::updateCurrentTime() () from /lib64/libQt5Core.so.5
#3  0x00007fc610289535 in QTimerInfoList::timerWait(timespec&) () from /lib64/libQt5Core.so.5
#4  0x00007fc61028a6bc in timerSourcePrepareHelper(GTimerSource*, int*) () from /lib64/libQt5Core.so.5
#5  0x00007fc61028a785 in timerSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5
#6  0x00007fc60ab7872d in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#7  0x00007fc60ab790bb in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#8  0x00007fc60ab7929c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#9  0x00007fc61028ab5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#10 0x00007fc61023b25a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#11 0x00007fc61009bbd4 in QThread::exec() () from /lib64/libQt5Core.so.5
#12 0x00007fc610984675 in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#13 0x00007fc6100a000c in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#14 0x00007fc60e7eb61a in start_thread () from /lib64/libpthread.so.0
#15 0x00007fc60f4a15fd in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7fc5effff700 (LWP 1975)):
#0  0x00007fc60abbd794 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#1  0x00007fc60ab790ae in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007fc60ab7929c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fc61028ab5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fc61023b25a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007fc61009bbd4 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fc6133767f5 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#7  0x00007fc6100a000c in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007fc60e7eb61a in start_thread () from /lib64/libpthread.so.0
#9  0x00007fc60f4a15fd in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7fc5ee638700 (LWP 2003)):
#0  0x00007fc60abbd779 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#1  0x00007fc60ab79288 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#2  0x00007fc61028ab5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#3  0x00007fc61023b25a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007fc61009bbd4 in QThread::exec() () from /lib64/libQt5Core.so.5
#5  0x00007fc6133767f5 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#6  0x00007fc6100a000c in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#7  0x00007fc60e7eb61a in start_thread () from /lib64/libpthread.so.0
#8  0x00007fc60f4a15fd in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7fc5ec914700 (LWP 2060)):
#0  0x00007fc60e7f0b20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc615b9c2e4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /lib64/libQt5Script.so.5
#2  0x00007fc615b9c329 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /lib64/libQt5Script.so.5
#3  0x00007fc60e7eb61a in start_thread () from /lib64/libpthread.so.0
#4  0x00007fc60f4a15fd in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fc55ab69700 (LWP 2084)):
#0  0x00007fc60f49176d in read () from /lib64/libc.so.6
#1  0x00007fc60abbc3f0 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2  0x00007fc60ab78c84 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007fc60ab79130 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007fc60ab7929c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007fc61028ab5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007fc61023b25a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007fc61009bbd4 in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007fc613d00bd6 in QQuickPixmapReader::run() () from /lib64/libQt5Quick.so.5
#9  0x00007fc6100a000c in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#10 0x00007fc60e7eb61a in start_thread () from /lib64/libpthread.so.0
#11 0x00007fc60f4a15fd in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fc54aa0a700 (LWP 2215)):
#0  0x00007ffd8d5f4c53 in clock_gettime ()
#1  0x00007fc60f4af876 in clock_gettime () from /lib64/libc.so.6
#2  0x00007fc61013c483 in qt_gettime() () from /lib64/libQt5Core.so.5
#3  0x00007fc610289159 in QTimerInfoList::updateCurrentTime() () from /lib64/libQt5Core.so.5
#4  0x00007fc610289535 in QTimerInfoList::timerWait(timespec&) () from /lib64/libQt5Core.so.5
#5  0x00007fc61028a6bc in timerSourcePrepareHelper(GTimerSource*, int*) () from /lib64/libQt5Core.so.5
#6  0x00007fc60ab7872d in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#7  0x00007fc60ab790bb in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#8  0x00007fc60ab7929c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#9  0x00007fc61028ab5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#10 0x00007fc61023b25a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#11 0x00007fc61009bbd4 in QThread::exec() () from /lib64/libQt5Core.so.5
#12 0x00007fc54c5ca547 in KCupsConnection::run() () from /lib64/libkcupslib.so
#13 0x00007fc6100a000c in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#14 0x00007fc60e7eb61a in start_thread () from /lib64/libpthread.so.0
#15 0x00007fc60f4a15fd in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fc539243700 (LWP 2910)):
#0  0x00007fc60e7f0b20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc6100a065a in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007fc5534f3cff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fc5534f7c78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#9  0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#10 0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#11 0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#12 0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#13 0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#14 0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#15 0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#16 0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#17 0x00007fc5534f586f in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#18 0x00007fc6100a000c in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#19 0x00007fc60e7eb61a in start_thread () from /lib64/libpthread.so.0
#20 0x00007fc60f4a15fd in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fc538a42700 (LWP 2911)):
#0  0x00007fc60e7f0b20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc6100a065a in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007fc5534f3cff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fc5534f7c78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#9  0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#10 0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#11 0x00007fc5534f586f in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#12 0x00007fc6100a000c in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#13 0x00007fc60e7eb61a in start_thread () from /lib64/libpthread.so.0
#14 0x00007fc60f4a15fd in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fc533fff700 (LWP 2912)):
#0  0x00007fc60e7f0b20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc6100a065a in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007fc5534f3cff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fc5534f7c78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007fc5534f586f in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007fc6100a000c in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007fc60e7eb61a in start_thread () from /lib64/libpthread.so.0
#10 0x00007fc60f4a15fd in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fc5337fe700 (LWP 2913)):
#0  0x00007fc60e7f0b20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc6100a065a in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007fc5534f3cff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fc5534f7c78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#9  0x00007fc5534f586f in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#10 0x00007fc6100a000c in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#11 0x00007fc60e7eb61a in start_thread () from /lib64/libpthread.so.0
#12 0x00007fc60f4a15fd in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fc532ffd700 (LWP 2914)):
#0  0x00007fc60e7f0b20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc6100a065a in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007fc5534f3cff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fc5534f7c78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007fc5534f586f in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007fc6100a000c in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007fc60e7eb61a in start_thread () from /lib64/libpthread.so.0
#10 0x00007fc60f4a15fd in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fc5327fc700 (LWP 2915)):
#0  0x00007fc60e7f0b20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc6100a065a in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007fc5534f3cff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fc5534f7c78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#9  0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#10 0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#11 0x00007fc5534f586f in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#12 0x00007fc6100a000c in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#13 0x00007fc60e7eb61a in start_thread () from /lib64/libpthread.so.0
#14 0x00007fc60f4a15fd in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fc531ffb700 (LWP 2916)):
#0  0x00007fc60e7f0b20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc6100a065a in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007fc5534f3cff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fc5534f7c78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#9  0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#10 0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#11 0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#12 0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#13 0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#14 0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#15 0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#16 0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#17 0x00007fc5534f586f in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#18 0x00007fc6100a000c in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#19 0x00007fc60e7eb61a in start_thread () from /lib64/libpthread.so.0
#20 0x00007fc60f4a15fd in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fc5317fa700 (LWP 2917)):
#0  0x00007fc60e7f0b20 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fc6100a065a in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007fc5534f3cff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007fc5534f7c78 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#9  0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#10 0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#11 0x00007fc5534f7cd2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#12 0x00007fc5534f2eed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#13 0x00007fc5534f586f in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#14 0x00007fc6100a000c in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#15 0x00007fc60e7eb61a in start_thread () from /lib64/libpthread.so.0
#16 0x00007fc60f4a15fd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fc6007fa940 (LWP 1872)):
[KCrash Handler]
#6  0x00007fc613d83e22 in QQuickItemPrivate::addToDirtyList() () from /lib64/libQt5Quick.so.5
#7  0x00007fc613d83ec3 in QQuickItemPrivate::dirty(QQuickItemPrivate::DirtyType) () from /lib64/libQt5Quick.so.5
#8  0x00007fc613d8fed1 in QQuickItem::setParentItem(QQuickItem*) () from /lib64/libQt5Quick.so.5
#9  0x00007fc613d90530 in QQuickItem::~QQuickItem() () from /lib64/libQt5Quick.so.5
#10 0x00007fc613daa866 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement() () from /lib64/libQt5Quick.so.5
#11 0x00007fc61026a165 in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5
#12 0x00007fc61026b089 in QObject::~QObject() () from /lib64/libQt5Core.so.5
#13 0x00007fc613d9072d in QQuickItem::~QQuickItem() () from /lib64/libQt5Quick.so.5
#14 0x00007fc613daac66 in QQmlPrivate::QQmlElement<QQuickMouseArea>::~QQmlElement() () from /lib64/libQt5Quick.so.5
#15 0x00007fc6102648a8 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#16 0x00007fc613d8eadb in QQuickItem::event(QEvent*) () from /lib64/libQt5Quick.so.5
#17 0x00007fc610b5610c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#18 0x00007fc610b5b646 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#19 0x00007fc61023c3ea in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#20 0x00007fc61023e40a in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#21 0x00007fc61028aac3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#22 0x00007fc60ab78e5a in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#23 0x00007fc60ab791f0 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#24 0x00007fc60ab7929c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#25 0x00007fc61028ab3f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#26 0x00007fc61023b25a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#27 0x00007fc610242bdc in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#28 0x000055ca61767565 in main ()

Possible duplicates by query: bug 364804, bug 363685.

Reported using DrKonqi
Comment 1 David Edmundson 2016-10-04 13:47:02 UTC 
*** Bug 363685 has been marked as a duplicate of this bug. ***
Comment 2 David Edmundson 2017-01-05 17:21:19 UTC 
*** Bug 374582 has been marked as a duplicate of this bug. ***
Comment 3 Marco Martin 2017-03-30 13:07:51 UTC 
*** Bug 378209 has been marked as a duplicate of this bug. ***
Comment 4 David Edmundson 2018-07-11 21:35:13 UTC 

*** This bug has been marked as a duplicate of bug 396359 ***