Bug 378131

Summary: Plasma crashes after right clicking on dolphin file manager and closing
Product: [Plasma] plasmashell Reporter: AJ Fite <goldman60>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, kde, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.9.4   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description AJ Fite 2017-03-27 02:13:36 UTC 
Application: plasmashell (5.9.4)

Qt Version: 5.8.0
Frameworks Version: 5.32.0
Operating System: Linux 4.10.5-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:

I right clicked on the dolphin file manager in the icon-only task manager on my bottom panel and selected "close".  There were multiple dolphin windows open at the time.  This caused plasma to restart and dolphin was closed upon plasma re-appearing.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0c3be53800 (LWP 636))]

Thread 16 (Thread 0x7f0b4affd700 (LWP 16736)):
#0  0x00007f0c34ab8756 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0c35bfe58b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0b7cfaf1d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0b7cfb39d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0b7cfae263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0b7cfb3a32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0b7cfae263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f0b7cfb1249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f0c35bfd6d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f0c34ab22e7 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f0c3551054f in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f0b4b7fe700 (LWP 16735)):
#0  0x00007f0c34ab8756 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0c35bfe58b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0b7cfaf1d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0b7cfb39d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0b7cfae263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0b7cfb3a32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0b7cfae263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f0b7cfb1249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f0c35bfd6d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f0c34ab22e7 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f0c3551054f in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f0b42ffd700 (LWP 16734)):
#0  0x00007f0c34ab8756 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0c35bfe58b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0b7cfaf1d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0b7cfb39d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0b7cfae263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0b7cfb3a32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0b7cfae263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f0b7cfb1249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f0c35bfd6d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f0c34ab22e7 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f0c3551054f in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f0b437fe700 (LWP 16733)):
#0  0x00007f0c34ab8756 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0c35bfe58b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0b7cfaf1d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0b7cfb39d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0b7cfae263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0b7cfb3a32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0b7cfae263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f0b7cfb3a32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f0b7cfae263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f0b7cfb1249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f0c35bfd6d8 in  () at /usr/lib/libQt5Core.so.5
#11 0x00007f0c34ab22e7 in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007f0c3551054f in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f0b4bfff700 (LWP 16732)):
#0  0x00007f0c34ab8756 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0c35bfe58b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0b7cfaf1d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0b7cfb39d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0b7cfae263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0b7cfb3a32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0b7cfae263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f0b7cfb1249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f0c35bfd6d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f0c34ab22e7 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f0c3551054f in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f0b58a00700 (LWP 16731)):
#0  0x00007f0c34ab8756 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0c35bfe58b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0b7cfaf1d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0b7cfb39d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0b7cfae263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0b7cfb3a32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0b7cfae263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f0b7cfb1249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f0c35bfd6d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f0c34ab22e7 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f0c3551054f in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f0b59201700 (LWP 16730)):
#0  0x00007f0c34ab8756 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0c35bfe58b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0b7cfaf1d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0b7cfb39d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0b7cfae263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0b7cfb1249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0c35bfd6d8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f0c34ab22e7 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f0c3551054f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f0b5b43b700 (LWP 16729)):
#0  0x00007f0c34ab8756 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0c35bfe58b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007f0b7cfaf1d0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#3  0x00007f0b7cfb39d8 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f0b7cfae263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f0b7cfb3a32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f0b7cfae263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f0b7cfb3a32 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f0b7cfae263 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f0b7cfb1249 in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#10 0x00007f0c35bfd6d8 in  () at /usr/lib/libQt5Core.so.5
#11 0x00007f0c34ab22e7 in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007f0c3551054f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f0b7efff700 (LWP 2138)):
#0  0x00007f0c302e97cf in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007f0c302ebc2b in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0c302ec6cb in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0c302ec8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f0c35e2d06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f0c35dd689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f0c35bf8a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f0c38d30025 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f0c35bfd6d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f0c34ab22e7 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f0c3551054f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f0b84ba1700 (LWP 916)):
#0  0x00007ffcd2343939 in  ()
#1  0x00007ffcd2343bc5 in clock_gettime ()
#2  0x00007f0c3551d826 in clock_gettime () at /usr/lib/libc.so.6
#3  0x00007f0c35e2c201 in  () at /usr/lib/libQt5Core.so.5
#4  0x00007f0c35e2a9c9 in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5
#5  0x00007f0c35e2af75 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5
#6  0x00007f0c35e2c63e in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f0c302ebc8d in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#8  0x00007f0c302ec6cb in  () at /usr/lib/libglib-2.0.so.0
#9  0x00007f0c302ec8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#10 0x00007f0c35e2d06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#11 0x00007f0c35dd689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#12 0x00007f0c35bf8a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#13 0x00007f0c398e3fd6 in  () at /usr/lib/libQt5Quick.so.5
#14 0x00007f0c35bfd6d8 in  () at /usr/lib/libQt5Core.so.5
#15 0x00007f0c34ab22e7 in start_thread () at /usr/lib/libpthread.so.0
#16 0x00007f0c3551054f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f0c1639c700 (LWP 889)):
#0  0x00007f0c34ab8756 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f0c3b5d7234 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f0c3b5d7279 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f0c34ab22e7 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f0c3551054f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f0c17fff700 (LWP 862)):
#0  0x00007f0c30331e49 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f0c302ebc99 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0c302ec6cb in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0c302ec8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f0c35e2d06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f0c35dd689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f0c35bf8a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f0c38d30025 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f0c35bfd6d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f0c34ab22e7 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f0c3551054f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f0c1e5b7700 (LWP 830)):
#0  0x00007f0c30331e64 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f0c302eb6de in g_main_context_acquire () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0c302ec655 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0c302ec8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f0c35e2d06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f0c35dd689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f0c35bf8a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f0c38d30025 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f0c35bfd6d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f0c34ab22e7 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f0c3551054f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f0c1ffff700 (LWP 687)):
#0  0x00007f0c3550237d in read () at /usr/lib/libc.so.6
#1  0x00007f0c30330aa0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0c302ec26e in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0c302ec744 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f0c302ec8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f0c35e2d06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f0c35dd689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f0c35bf8a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f0c3697d125 in  () at /usr/lib/libQt5DBus.so.5
#9  0x00007f0c35bfd6d8 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f0c34ab22e7 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f0c3551054f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f0c26084700 (LWP 667)):
#0  0x00007f0c3550667d in poll () at /usr/lib/libc.so.6
#1  0x00007f0c3a4fd8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f0c3a4ff679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f0c285f6239 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f0c35bfd6d8 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f0c34ab22e7 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f0c3551054f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f0c3be53800 (LWP 636)):
[KCrash Handler]
#6  0x00007f0c35d9e510 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f0c35d9e7e9 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f0c35da63c9 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f0c35e03d49 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#10 0x00007f0c35e7b484 in QAbstractItemModel::rowsRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#11 0x00007f0c35d7fd6b in QAbstractItemModel::endRemoveRows() () at /usr/lib/libQt5Core.so.5
#12 0x00007f0b76eb14ab in  () at /usr/lib/libtaskmanager.so.6
#13 0x00007f0b76eb46f9 in  () at /usr/lib/libtaskmanager.so.6
#14 0x00007f0c35e03d49 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#15 0x00007f0c35e7b414 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#16 0x00007f0c35d7f613 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib/libQt5Core.so.5
#17 0x00007f0c35da3b15 in  () at /usr/lib/libQt5Core.so.5
#18 0x00007f0c35da3d14 in  () at /usr/lib/libQt5Core.so.5
#19 0x00007f0c35da63a8 in  () at /usr/lib/libQt5Core.so.5
#20 0x00007f0c35e03d49 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#21 0x00007f0c35e7b414 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#22 0x00007f0c35d7f613 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib/libQt5Core.so.5
#23 0x00007f0b7e38f8e2 in  () at /usr/lib/libKF5ItemModels.so.5
#24 0x00007f0c35e03d49 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#25 0x00007f0c35e7b414 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#26 0x00007f0c35d7f613 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib/libQt5Core.so.5
#27 0x00007f0c35d999c0 in  () at /usr/lib/libQt5Core.so.5
#28 0x00007f0c35e03d49 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#29 0x00007f0c35e7b414 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#30 0x00007f0c35d7f613 in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib/libQt5Core.so.5
#31 0x00007f0b76ece181 in TaskManager::XWindowTasksModel::Private::removeWindow(unsigned long long) () at /usr/lib/libtaskmanager.so.6
#32 0x00007f0c35e040be in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#33 0x00007f0c38842742 in KWindowSystem::windowRemoved(unsigned long long) () at /usr/lib/libKF5WindowSystem.so.5
#34 0x00007f0c1e9d7eb6 in  () at /usr/lib/qt/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#35 0x00007f0c3883ad87 in NETRootInfo::update(QFlags<NET::Property>, QFlags<NET::Property2>) () at /usr/lib/libKF5WindowSystem.so.5
#36 0x00007f0c3883c40c in NETRootInfo::event(xcb_generic_event_t*, QFlags<NET::Property>*, QFlags<NET::Property2>*) () at /usr/lib/libKF5WindowSystem.so.5
#37 0x00007f0c3883c732 in NETRootInfo::event(xcb_generic_event_t*, unsigned long*, int) () at /usr/lib/libKF5WindowSystem.so.5
#38 0x00007f0c1e9d7416 in  () at /usr/lib/qt/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#39 0x00007f0c35dd555f in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib/libQt5Core.so.5
#40 0x00007f0c285f7974 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib/libQt5XcbQpa.so.5
#41 0x00007f0c285f8655 in QXcbConnection::processXcbEvents() () at /usr/lib/libQt5XcbQpa.so.5
#42 0x00007f0c35e04ba9 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#43 0x00007f0c36d4634c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#44 0x00007f0c36d4db61 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#45 0x00007f0c35dd8440 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#46 0x00007f0c35ddabcd in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#47 0x00007f0c35e2cc43 in  () at /usr/lib/libQt5Core.so.5
#48 0x00007f0c302ec5a7 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#49 0x00007f0c302ec810 in  () at /usr/lib/libglib-2.0.so.0
#50 0x00007f0c302ec8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#51 0x00007f0c35e2d04f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#52 0x00007f0c35dd689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#53 0x00007f0c35ddede4 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#54 0x000000000041ca42 in  ()
#55 0x00007f0c35444511 in __libc_start_main () at /usr/lib/libc.so.6
#56 0x000000000041cdca in _start ()

Reported using DrKonqi
Comment 1 Kai Uwe Broulik 2017-03-27 17:17:54 UTC 

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