Application: plasmashell (5.5.1)

Qt Version: 5.5.1
Operating System: Linux 4.2.8-200.fc22.i686+PAE i686
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
Plasma crashed when I was switching between virtual desktops.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb76ca800 (LWP 1543))]

Thread 15 (Thread 0xb5ef4b40 (LWP 1904)):
#0  0x43427e48 in g_source_iter_next () at /lib/libglib-2.0.so.0
#1  0x4342a4fb in g_main_context_prepare () at /lib/libglib-2.0.so.0
#2  0x4342afa2 in g_main_context_iterate.isra () at /lib/libglib-2.0.so.0
#3  0x4342b1f7 in g_main_context_iteration () at /lib/libglib-2.0.so.0
#4  0x495c575f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#5  0x49562967 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#6  0x49562de4 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#7  0x49370f0c in QThread::exec() () at /lib/libQt5Core.so.5
#8  0x4b5c4dd0 in QQmlThreadPrivate::run() () at /lib/sse2/libQt5Qml.so.5
#9  0x49376d00 in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#10 0x43384370 in start_thread () at /lib/libpthread.so.0
#11 0x432512be in clone () at /lib/libc.so.6

Thread 14 (Thread 0xb1358b40 (LWP 1917)):
#0  0x43427e73 in g_source_iter_next () at /lib/libglib-2.0.so.0
#1  0x4342a4fb in g_main_context_prepare () at /lib/libglib-2.0.so.0
#2  0x4342afa2 in g_main_context_iterate.isra () at /lib/libglib-2.0.so.0
#3  0x4342b1f7 in g_main_context_iteration () at /lib/libglib-2.0.so.0
#4  0x495c575f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#5  0x49562967 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#6  0x49562de4 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#7  0x49370f0c in QThread::exec() () at /lib/libQt5Core.so.5
#8  0x4b5c4dd0 in QQmlThreadPrivate::run() () at /lib/sse2/libQt5Qml.so.5
#9  0x49376d00 in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#10 0x43384370 in start_thread () at /lib/libpthread.so.0
#11 0x432512be in clone () at /lib/libc.so.6

Thread 13 (Thread 0xb0024b40 (LWP 1924)):
#0  0xffffffff in __vdso_clock_gettime ()
#1  0x4325f8e0 in clock_gettime () at /lib/libc.so.6
#2  0x4941a45b in qt_gettime() () at /lib/libQt5Core.so.5
#3  0x495c2b22 in QTimerInfoList::updateCurrentTime() () at /lib/libQt5Core.so.5
#4  0x495c3047 in QTimerInfoList::timerWait(timespec&) () at /lib/libQt5Core.so.5
#5  0x495c4913 in timerSourcePrepare(_GSource*, int*) () at /lib/libQt5Core.so.5
#6  0x4342a56f in g_main_context_prepare () at /lib/libglib-2.0.so.0
#7  0x4342afa2 in g_main_context_iterate.isra () at /lib/libglib-2.0.so.0
#8  0x4342b1f7 in g_main_context_iteration () at /lib/libglib-2.0.so.0
#9  0x495c575f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#10 0x49562967 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#11 0x49562de4 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#12 0x49370f0c in QThread::exec() () at /lib/libQt5Core.so.5
#13 0x4b5c4dd0 in QQmlThreadPrivate::run() () at /lib/sse2/libQt5Qml.so.5
#14 0x49376d00 in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#15 0x43384370 in start_thread () at /lib/libpthread.so.0
#16 0x432512be in clone () at /lib/libc.so.6

Thread 12 (Thread 0xaedd4b40 (LWP 1930)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0x43388e4c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0
#2  0x4325ed3d in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#3  0x4be4c45e in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib/libQt5Script.so.5
#4  0x4be4c4a0 in QTWTF::TCMalloc_Central_FreeList::Init(unsigned int) () at /lib/libQt5Script.so.5
#5  0x43384370 in start_thread () at /lib/libpthread.so.0
#6  0x432512be in clone () at /lib/libc.so.6

Thread 11 (Thread 0xad7ffb40 (LWP 1935)):
#0  0x4342a86e in g_main_context_query () at /lib/libglib-2.0.so.0
#1  0x4342b00e in g_main_context_iterate.isra () at /lib/libglib-2.0.so.0
#2  0x4342b1f7 in g_main_context_iteration () at /lib/libglib-2.0.so.0
#3  0x495c575f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#4  0x49562967 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#5  0x49562de4 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#6  0x49370f0c in QThread::exec() () at /lib/libQt5Core.so.5
#7  0x4b7ebef1 in QQuickPixmapReader::run() () at /lib/libQt5Quick.so.5
#8  0x49376d00 in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#9  0x43384370 in start_thread () at /lib/libpthread.so.0
#10 0x432512be in clone () at /lib/libc.so.6

Thread 10 (Thread 0xaaf55b40 (LWP 1996)):
#0  0x43475efd in g_mutex_lock () at /lib/libglib-2.0.so.0
#1  0x4342af78 in g_main_context_iterate.isra () at /lib/libglib-2.0.so.0
#2  0x4342b1f7 in g_main_context_iteration () at /lib/libglib-2.0.so.0
#3  0x495c575f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#4  0x49562967 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#5  0x49562de4 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#6  0x49370f0c in QThread::exec() () at /lib/libQt5Core.so.5
#7  0xffffffff in KCupsConnection::run() () at /lib/libkcupslib.so
#8  0x49376d00 in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#9  0x43384370 in start_thread () at /lib/libpthread.so.0
#10 0x432512be in clone () at /lib/libc.so.6

Thread 9 (Thread 0xa8b6fb40 (LWP 2288)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0x43388e4c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0
#2  0x4325ed3d in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#3  0x49378181 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/libQt5Core.so.5
#4  0xffffffff in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () at /lib/libKF5ThreadWeaver.so.5
#5  0xffffffff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/libKF5ThreadWeaver.so.5
#6  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#7  0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#8  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#9  0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#10 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#11 0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#12 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#13 0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#14 0xffffffff in ThreadWeaver::Thread::run() () at /lib/libKF5ThreadWeaver.so.5
#15 0x49376d00 in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#16 0x43384370 in start_thread () at /lib/libpthread.so.0
#17 0x432512be in clone () at /lib/libc.so.6

Thread 8 (Thread 0xa7f77b40 (LWP 2289)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0x43388e4c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0
#2  0x4325ed3d in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#3  0x49378181 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/libQt5Core.so.5
#4  0xffffffff in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () at /lib/libKF5ThreadWeaver.so.5
#5  0xffffffff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/libKF5ThreadWeaver.so.5
#6  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#7  0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#8  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#9  0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#10 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#11 0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#12 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#13 0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#14 0xffffffff in ThreadWeaver::Thread::run() () at /lib/libKF5ThreadWeaver.so.5
#15 0x49376d00 in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#16 0x43384370 in start_thread () at /lib/libpthread.so.0
#17 0x432512be in clone () at /lib/libc.so.6

Thread 7 (Thread 0xa7776b40 (LWP 2290)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0x43388e4c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0
#2  0x4325ed3d in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#3  0x49378181 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/libQt5Core.so.5
#4  0xffffffff in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () at /lib/libKF5ThreadWeaver.so.5
#5  0xffffffff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/libKF5ThreadWeaver.so.5
#6  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#7  0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#8  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#9  0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#10 0xffffffff in ThreadWeaver::Thread::run() () at /lib/libKF5ThreadWeaver.so.5
#11 0x49376d00 in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#12 0x43384370 in start_thread () at /lib/libpthread.so.0
#13 0x432512be in clone () at /lib/libc.so.6

Thread 6 (Thread 0xa6f75b40 (LWP 2291)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0x43388e4c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0
#2  0x4325ed3d in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#3  0x49378181 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/libQt5Core.so.5
#4  0xffffffff in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () at /lib/libKF5ThreadWeaver.so.5
#5  0xffffffff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/libKF5ThreadWeaver.so.5
#6  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#7  0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#8  0xffffffff in ThreadWeaver::Thread::run() () at /lib/libKF5ThreadWeaver.so.5
#9  0x49376d00 in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#10 0x43384370 in start_thread () at /lib/libpthread.so.0
#11 0x432512be in clone () at /lib/libc.so.6

Thread 5 (Thread 0xa6774b40 (LWP 2292)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0x43388e4c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0
#2  0x4325ed3d in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#3  0x49378181 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/libQt5Core.so.5
#4  0xffffffff in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () at /lib/libKF5ThreadWeaver.so.5
#5  0xffffffff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/libKF5ThreadWeaver.so.5
#6  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#7  0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#8  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#9  0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#10 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#11 0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#12 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#13 0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#14 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#15 0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#16 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#17 0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#18 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#19 0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#20 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#21 0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#22 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#23 0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#24 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#25 0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#26 0xffffffff in ThreadWeaver::Thread::run() () at /lib/libKF5ThreadWeaver.so.5
#27 0x49376d00 in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#28 0x43384370 in start_thread () at /lib/libpthread.so.0
#29 0x432512be in clone () at /lib/libc.so.6

Thread 4 (Thread 0xa5f73b40 (LWP 2293)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0x43388e4c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0
#2  0x4325ed3d in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#3  0x49378181 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/libQt5Core.so.5
#4  0xffffffff in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () at /lib/libKF5ThreadWeaver.so.5
#5  0xffffffff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/libKF5ThreadWeaver.so.5
#6  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#7  0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#8  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#9  0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#10 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#11 0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#12 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#13 0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#14 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#15 0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#16 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#17 0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#18 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#19 0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#20 0xffffffff in ThreadWeaver::Thread::run() () at /lib/libKF5ThreadWeaver.so.5
#21 0x49376d00 in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#22 0x43384370 in start_thread () at /lib/libpthread.so.0
#23 0x432512be in clone () at /lib/libc.so.6

Thread 3 (Thread 0xa5772b40 (LWP 2294)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0x43388e4c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0
#2  0x4325ed3d in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#3  0x49378181 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/libQt5Core.so.5
#4  0xffffffff in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () at /lib/libKF5ThreadWeaver.so.5
#5  0xffffffff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/libKF5ThreadWeaver.so.5
#6  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#7  0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#8  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#9  0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#10 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#11 0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#12 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#13 0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#14 0xffffffff in ThreadWeaver::Thread::run() () at /lib/libKF5ThreadWeaver.so.5
#15 0x49376d00 in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#16 0x43384370 in start_thread () at /lib/libpthread.so.0
#17 0x432512be in clone () at /lib/libc.so.6

Thread 2 (Thread 0xa4f71b40 (LWP 2295)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0x43388e4c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0
#2  0x4325ed3d in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#3  0x49378181 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/libQt5Core.so.5
#4  0xffffffff in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) () at /lib/libKF5ThreadWeaver.so.5
#5  0xffffffff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib/libKF5ThreadWeaver.so.5
#6  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#7  0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#8  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#9  0xffffffff in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib/libKF5ThreadWeaver.so.5
#10 0xffffffff in ThreadWeaver::Thread::run() () at /lib/libKF5ThreadWeaver.so.5
#11 0x49376d00 in QThreadPrivate::start(void*) () at /lib/libQt5Core.so.5
#12 0x43384370 in start_thread () at /lib/libpthread.so.0
#13 0x432512be in clone () at /lib/libc.so.6

Thread 1 (Thread 0xb76ca800 (LWP 1543)):
[KCrash Handler]
#6  0xffffffff in __kernel_vsyscall ()
#7  0x43186796 in raise () at /lib/libc.so.6
#8  0x43188027 in abort () at /lib/libc.so.6
#9  0x46f7d385 in __gnu_cxx::__verbose_terminate_handler() () at /lib/libstdc++.so.6
#10 0x46f7abf4 in  () at /lib/libstdc++.so.6
#11 0x46f7ac6d in  () at /lib/libstdc++.so.6
#12 0x46f7af4b in __cxa_rethrow () at /lib/libstdc++.so.6
#13 0x4950cd66 in QVector<QAbstractItemModelPrivate::Change>::reallocData(int, int, QFlags<QArrayData::AllocationOption>) () at /lib/libQt5Core.so.5
#14 0x495074bc in QAbstractItemModel::endRemoveRows() () at /lib/libQt5Core.so.5
#15 0xffffffff in TaskManager::TasksModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib/libtaskmanager.so.5
#16 0x495999c3 in QMetaObject::activate(QObject*, int, int, void**) () at /lib/libQt5Core.so.5
#17 0x49599f1c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /lib/libQt5Core.so.5
#18 0xffffffff in TaskManager::TaskGroup::itemRemoved(TaskManager::AbstractGroupableItem*) () at /lib/libtaskmanager.so.5
#19 0xffffffff in TaskManager::TaskGroup::Private::signalRemovals() () at /lib/libtaskmanager.so.5
#20 0xffffffff in TaskManager::TaskGroup::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib/libtaskmanager.so.5
#21 0x4959669b in QMetaCallEvent::placeMetaCall(QObject*) () at /lib/libQt5Core.so.5
#22 0x4959a7b9 in QObject::event(QEvent*) () at /lib/libQt5Core.so.5
#23 0x49f344d4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/libQt5Widgets.so.5
#24 0x49f3a004 in QApplication::notify(QObject*, QEvent*) () at /lib/libQt5Widgets.so.5
#25 0x49565e85 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib/libQt5Core.so.5
#26 0x495686f1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib/libQt5Core.so.5
#27 0x49568ce4 in QCoreApplication::sendPostedEvents(QObject*, int) () at /lib/libQt5Core.so.5
#28 0x495c527f in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib/libQt5Core.so.5
#29 0x4342ad43 in g_main_context_dispatch () at /lib/libglib-2.0.so.0
#30 0x4342b125 in g_main_context_iterate.isra () at /lib/libglib-2.0.so.0
#31 0x4342b1f7 in g_main_context_iteration () at /lib/libglib-2.0.so.0
#32 0x495c5740 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#33 0xffffffff in QPAEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5XcbQpa.so.5
#34 0x49562967 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#35 0x49562de4 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQt5Core.so.5
#36 0x4956be2a in QCoreApplication::exec() () at /lib/libQt5Core.so.5
#37 0x499ca885 in QGuiApplication::exec() () at /lib/libQt5Gui.so.5
#38 0x49f2ffa5 in QApplication::exec() () at /lib/libQt5Widgets.so.5
#39 0x0807108c in main ()

Reported using DrKonqi