382302 – Crash when closing group

Bug 382302 - Crash when closing group

Summary: Crash when closing group

Status:	RESOLVED DUPLICATE of bug 342763

Alias:	None

Product:	plasmashell
Classification:	Plasma
Component:	general (show other bugs)
Version:	5.9.5
Platform:	Fedora RPMs Linux

Importance:	NOR crash
Target Milestone:	1.0
Assignee:	David Edmundson

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2017-07-13 15:38 UTC by Gilles
Modified:	2017-07-13 19:00 UTC (History)
CC List:	1 user (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

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Description Gilles 2017-07-13 15:38:59 UTC

Application: plasmashell (5.9.5)

Qt Version: 5.7.1
Frameworks Version: 5.34.0
Operating System: Linux 4.11.8-200.fc25.x86_64 x86_64
Distribution: "Fedora release 25 (Twenty Five)"

-- Information about the crash:
- What I was doing when the application crashed:
Plasma crashed when i closed a group of 4 windows (dolphins)

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f39a3681040 (LWP 3224))]

Thread 17 (Thread 0x7f38ad7fa700 (LWP 6088)):
#0  0x00007f39af68c460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f39b0f4d04a in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007f38f2727880 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f38f272ba38 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f38f27298c9 in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f39b0f4c9ca in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#13 0x00007f39af68673a in start_thread () from /lib64/libpthread.so.0
#14 0x00007f39b033fe0f in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f38adffb700 (LWP 6087)):
#0  0x00007f39af68c460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f39b0f4d04a in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007f38f2727880 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f38f272ba38 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f38f27298c9 in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f39b0f4c9ca in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#11 0x00007f39af68673a in start_thread () from /lib64/libpthread.so.0
#12 0x00007f39b033fe0f in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f38ae7fc700 (LWP 6086)):
#0  0x00007f39af68c460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f39b0f4d04a in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007f38f2727880 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f38f272ba38 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#13 0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#14 0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#15 0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#16 0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#17 0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#18 0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#19 0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#20 0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#21 0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#22 0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#23 0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#24 0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#25 0x00007f38f27298c9 in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#26 0x00007f39b0f4c9ca in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#27 0x00007f39af68673a in start_thread () from /lib64/libpthread.so.0
#28 0x00007f39b033fe0f in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f38aeffd700 (LWP 6085)):
#0  0x00007f39af68c460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f39b0f4d04a in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007f38f2727880 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f38f272ba38 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f38f27298c9 in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f39b0f4c9ca in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007f39af68673a in start_thread () from /lib64/libpthread.so.0
#10 0x00007f39b033fe0f in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f38af7fe700 (LWP 6084)):
#0  0x00007f39af68c460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f39b0f4d04a in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007f38f2727880 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f38f272ba38 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f38f27298c9 in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f39b0f4c9ca in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007f39af68673a in start_thread () from /lib64/libpthread.so.0
#10 0x00007f39b033fe0f in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f38affff700 (LWP 6083)):
#0  0x00007f39af68c460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f39b0f4d04a in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007f38f2727880 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f38f272ba38 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f38f27298c9 in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f39b0f4c9ca in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007f39af68673a in start_thread () from /lib64/libpthread.so.0
#10 0x00007f39b033fe0f in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f38b4e1e700 (LWP 6082)):
#0  0x00007f39af68c460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f39b0f4d04a in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007f38f2727880 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f38f272ba38 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f38f27298c9 in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f39b0f4c9ca in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007f39af68673a in start_thread () from /lib64/libpthread.so.0
#10 0x00007f39b033fe0f in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f38b7fff700 (LWP 6081)):
#0  0x00007f39af68c460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f39b0f4d04a in QWaitCondition::wait(QMutex*, unsigned long) () from /lib64/libQt5Core.so.5
#2  0x00007f38f2727880 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f38f272ba38 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f38f272ba92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f38f27269fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f38f27298c9 in ThreadWeaver::Thread::run() () from /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f39b0f4c9ca in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007f39af68673a in start_thread () from /lib64/libpthread.so.0
#10 0x00007f39b033fe0f in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f38d08c0700 (LWP 14778)):
#0  0x00007f39a50b176a in pa_fdsem_before_poll () from /usr/lib64/pulseaudio/libpulsecommon-10.0.so
#1  0x00007f39a50c9357 in srbchannel_rwloop () from /usr/lib64/pulseaudio/libpulsecommon-10.0.so
#2  0x00007f39a594574c in pa_mainloop_dispatch () from /lib64/libpulse.so.0
#3  0x00007f39a5945b4c in pa_mainloop_iterate () from /lib64/libpulse.so.0
#4  0x00007f39a5945bf0 in pa_mainloop_run () from /lib64/libpulse.so.0
#5  0x00007f39a5953bd9 in thread () from /lib64/libpulse.so.0
#6  0x00007f39a50d91d8 in internal_thread_func () from /usr/lib64/pulseaudio/libpulsecommon-10.0.so
#7  0x00007f39af68673a in start_thread () from /lib64/libpthread.so.0
#8  0x00007f39b033fe0f in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f38d2e22700 (LWP 14777)):
#0  0x00007f39b034de2f in __libc_enable_asynccancel () from /lib64/libc.so.6
#1  0x00007f39b0333ec2 in poll () from /lib64/libc.so.6
#2  0x00007f39a90b0166 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007f39a90b027c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007f39b113a6eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f39b10eb68a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f39b0f485e3 in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007f39b41c04a5 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#8  0x00007f39b0f4c9ca in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#9  0x00007f39af68673a in start_thread () from /lib64/libpthread.so.0
#10 0x00007f39b033fe0f in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f38f8a50700 (LWP 3738)):
#0  0x00007f39b032fa9d in read () from /lib64/libc.so.6
#1  0x00007f39a90f44d0 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2  0x00007f39a90afc83 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007f39a90b0104 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007f39a90b027c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f39b113a6eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f39b10eb68a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007f39b0f485e3 in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007f39b4b4a8b6 in QQuickPixmapReader::run() () from /lib64/libQt5Quick.so.5
#9  0x00007f39b0f4c9ca in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#10 0x00007f39af68673a in start_thread () from /lib64/libpthread.so.0
#11 0x00007f39b033fe0f in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f38e84e7700 (LWP 3622)):
#0  0x00007f39a90af773 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#1  0x00007f39a90b008b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f39a90b027c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f39b113a6eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f39b10eb68a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f39b0f485e3 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f38e9fe22c7 in KCupsConnection::run() () from /lib64/libkcupslib.so
#7  0x00007f39b0f4c9ca in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f39af68673a in start_thread () from /lib64/libpthread.so.0
#9  0x00007f39b033fe0f in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f39865a7700 (LWP 3494)):
#0  0x00007f39af68c460 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f39b6c0b2f4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /lib64/libQt5Script.so.5
#2  0x00007f39b6c0b339 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /lib64/libQt5Script.so.5
#3  0x00007f39af68673a in start_thread () from /lib64/libpthread.so.0
#4  0x00007f39b033fe0f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f3987fff700 (LWP 3448)):
#0  0x00007f39b032fa9d in read () from /lib64/libc.so.6
#1  0x00007f39a90f44d0 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2  0x00007f39a90afc83 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007f39a90b0104 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007f39a90b027c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f39b113a6eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f39b10eb68a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007f39b0f485e3 in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007f39b41c04a5 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#9  0x00007f39b0f4c9ca in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#10 0x00007f39af68673a in start_thread () from /lib64/libpthread.so.0
#11 0x00007f39b033fe0f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f398df96700 (LWP 3355)):
#0  0x00007f39b0f44a14 in QMutex::lock() () from /lib64/libQt5Core.so.5
#1  0x00007f39b113a5af in postEventSourcePrepare(_GSource*, int*) () from /lib64/libQt5Core.so.5
#2  0x00007f39a90af69d in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#3  0x00007f39a90b008b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007f39a90b027c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007f39b113a6eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#6  0x00007f39b10eb68a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#7  0x00007f39b0f485e3 in QThread::exec() () from /lib64/libQt5Core.so.5
#8  0x00007f39b41c04a5 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#9  0x00007f39b0f4c9ca in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#10 0x00007f39af68673a in start_thread () from /lib64/libpthread.so.0
#11 0x00007f39b033fe0f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f39a367a700 (LWP 3300)):
#0  0x00007f39b0333ecd in poll () from /lib64/libc.so.6
#1  0x00007f39a90b0166 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007f39a90b027c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007f39b113a6eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f39b10eb68a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f39b0f485e3 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f39b17eafb9 in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#7  0x00007f39b0f4c9ca in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f39af68673a in start_thread () from /lib64/libpthread.so.0
#9  0x00007f39b033fe0f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f39a3681040 (LWP 3224)):
[KCrash Handler]
#6  0x00007f39b10bdcec in QSortFilterProxyModelPrivate::updateChildrenMapping(QModelIndex const&, QSortFilterProxyModelPrivate::Mapping*, Qt::Orientation, int, int, int, bool) () from /lib64/libQt5Core.so.5
#7  0x00007f39b10be032 in QSortFilterProxyModelPrivate::source_items_removed(QModelIndex const&, int, int, Qt::Orientation) [clone .part.78] () from /lib64/libQt5Core.so.5
#8  0x00007f39b10c3889 in QSortFilterProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libQt5Core.so.5
#9  0x00007f39b1113721 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#10 0x00007f39b1180df4 in QAbstractItemModel::rowsRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /lib64/libQt5Core.so.5
#11 0x00007f39b10a283e in QAbstractItemModel::endRemoveRows() () from /lib64/libQt5Core.so.5
#12 0x00007f38f1e884c8 in TaskManager::TaskGroupingProxyModel::Private::sourceRowsAboutToBeRemoved(QModelIndex const&, int, int) [clone .part.68] () from /lib64/libtaskmanager.so.6
#13 0x00007f38f1e8b559 in TaskManager::TaskGroupingProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libtaskmanager.so.6
#14 0x00007f39b1113721 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#15 0x00007f39b1180d84 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /lib64/libQt5Core.so.5
#16 0x00007f39b10a1fb3 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () from /lib64/libQt5Core.so.5
#17 0x00007f39b10bc8f5 in QSortFilterProxyModelPrivate::remove_proxy_interval(QVector<int>&, QVector<int>&, int, int, QModelIndex const&, Qt::Orientation, bool) () from /lib64/libQt5Core.so.5
#18 0x00007f39b10c1237 in QSortFilterProxyModelPrivate::remove_source_items(QVector<int>&, QVector<int>&, QVector<int> const&, QModelIndex const&, Qt::Orientation, bool) () from /lib64/libQt5Core.so.5
#19 0x00007f39b10c1444 in QSortFilterProxyModelPrivate::source_items_about_to_be_removed(QModelIndex const&, int, int, Qt::Orientation) () from /lib64/libQt5Core.so.5
#20 0x00007f39b10c3868 in QSortFilterProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libQt5Core.so.5
#21 0x00007f39b1113721 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#22 0x00007f39b1180d84 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /lib64/libQt5Core.so.5
#23 0x00007f39b10a1fb3 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () from /lib64/libQt5Core.so.5
#24 0x00007f38f392bc95 in KConcatenateRowsProxyModelPrivate::slotRowsAboutToBeRemoved(QModelIndex const&, int, int) () from /lib64/libKF5ItemModels.so.5
#25 0x00007f38f392d231 in KConcatenateRowsProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libKF5ItemModels.so.5
#26 0x00007f39b1113721 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#27 0x00007f39b1180d84 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /lib64/libQt5Core.so.5
#28 0x00007f39b10a1fb3 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () from /lib64/libQt5Core.so.5
#29 0x00007f39b10b8537 in QIdentityProxyModelPrivate::_q_sourceRowsAboutToBeRemoved(QModelIndex const&, int, int) () from /lib64/libQt5Core.so.5
#30 0x00007f39b10b9009 in QIdentityProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libQt5Core.so.5
#31 0x00007f39b1113721 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#32 0x00007f39b1180d84 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /lib64/libQt5Core.so.5
#33 0x00007f39b10a1fb3 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () from /lib64/libQt5Core.so.5
#34 0x00007f38f1ea2658 in TaskManager::XWindowTasksModel::Private::removeWindow(unsigned long long) () from /lib64/libtaskmanager.so.6
#35 0x00007f39b1113a56 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#36 0x00007f39b395cad2 in KWindowSystem::windowRemoved(unsigned long long) () from /lib64/libKF5WindowSystem.so.5
#37 0x00007f398e3b5b06 in NETEventFilter::removeClient(unsigned int) () from /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#38 0x00007f39b3954e22 in NETRootInfo::update(QFlags<NET::Property>, QFlags<NET::Property2>) () from /lib64/libKF5WindowSystem.so.5
#39 0x00007f39b3955e4c in NETRootInfo::event(xcb_generic_event_t*, QFlags<NET::Property>*, QFlags<NET::Property2>*) () from /lib64/libKF5WindowSystem.so.5
#40 0x00007f39b3956172 in NETRootInfo::event(xcb_generic_event_t*, unsigned long*, int) () from /lib64/libKF5WindowSystem.so.5
#41 0x00007f398e3b5236 in NETEventFilter::nativeEventFilter(xcb_generic_event_t*) () from /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#42 0x00007f39b10ea73c in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () from /lib64/libQt5Core.so.5
#43 0x00007f39a2d8c544 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () from /lib64/libQt5XcbQpa.so.5
#44 0x00007f39a2d8d225 in QXcbConnection::processXcbEvents() () from /lib64/libQt5XcbQpa.so.5
#45 0x00007f39b11147e9 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#46 0x00007f39b19b8ecc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#47 0x00007f39b19c0671 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#48 0x00007f39b10ec6fa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#49 0x00007f39b10eede0 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#50 0x00007f39b113a653 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#51 0x00007f39a90afe52 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#52 0x00007f39a90b01d0 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#53 0x00007f39a90b027c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#54 0x00007f39b113a6cf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#55 0x00007f39b10eb68a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#56 0x00007f39b10f318c in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#57 0x00005591e2b96192 in main ()

Possible duplicates by query: bug 381974, bug 381800, bug 381771, bug 381454, bug 381006.

Reported using DrKonqi

Comment 1 David Edmundson 2017-07-13 19:00:27 UTC


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