Application: plasmashell (5.12.7)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-45-generic x86_64
Distribution: Ubuntu 18.04.2 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I typed "wri" into the K Launcher and clicked on LibreOffice Writer. Plasma crashed and restarted.
I have been having problems with Plasma crashing before.
Using Ubuntu 18.04 64bit, Plasma 5.12.7

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fae2a535800 (LWP 1960))]

Thread 19 (Thread 0x7fad3038e700 (LWP 22767)):
#0  0x00007fae23b1e0b4 in __GI___libc_read (fd=40, buf=0x7fad3038dbde, nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007fae18a41ff1 in pa_read () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#2  0x00007fae196049fe in pa_mainloop_prepare () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fae19605470 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fae19605530 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fae19613399 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fae18a712a8 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007fae233b56db in start_thread (arg=0x7fad3038e700) at pthread_create.c:463
#8  0x00007fae23b2f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fad3718f700 (LWP 22761)):
#0  0x00007fae23b22bf9 in __GI___poll (fds=0x7fad24002d40, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fae1e68c539 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fae1e68c64c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fae2446b90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fae244109ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fae2422f22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fae273a16f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fae2423416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fae233b56db in start_thread (arg=0x7fad3718f700) at pthread_create.c:463
#9  0x00007fae23b2f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fad38def700 (LWP 5766)):
#0  0x00007fae233bb9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5630d66ddb74) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fae233bb9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5630d66ddb20, cond=0x5630d66ddb48) at pthread_cond_wait.c:502
#2  0x00007fae233bb9f3 in __pthread_cond_wait (cond=0x5630d66ddb48, mutex=0x5630d66ddb20) at pthread_cond_wait.c:655
#3  0x00007fae2423559b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fad68df7ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fad68dfbba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fad68df6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fad68df9a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fae2423416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fae233b56db in start_thread (arg=0x7fad38def700) at pthread_create.c:463
#10 0x00007fae23b2f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fad395f0700 (LWP 5765)):
#0  0x00007fae233bb9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5630d66ddb74) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fae233bb9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5630d66ddb20, cond=0x5630d66ddb48) at pthread_cond_wait.c:502
#2  0x00007fae233bb9f3 in __pthread_cond_wait (cond=0x5630d66ddb48, mutex=0x5630d66ddb20) at pthread_cond_wait.c:655
#3  0x00007fae2423559b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fad68df7ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fad68dfbba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fad68df6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fad68dfbc02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fad68df6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fad68df9a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fae2423416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fae233b56db in start_thread (arg=0x7fad395f0700) at pthread_create.c:463
#12 0x00007fae23b2f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fad39df1700 (LWP 5764)):
#0  0x00007fae233bb9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5630d66ddb74) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fae233bb9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5630d66ddb20, cond=0x5630d66ddb48) at pthread_cond_wait.c:502
#2  0x00007fae233bb9f3 in __pthread_cond_wait (cond=0x5630d66ddb48, mutex=0x5630d66ddb20) at pthread_cond_wait.c:655
#3  0x00007fae2423559b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fad68df7ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fad68dfbba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fad68df6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fad68df9a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fae2423416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fae233b56db in start_thread (arg=0x7fad39df1700) at pthread_create.c:463
#10 0x00007fae23b2f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fad3a5f2700 (LWP 5763)):
#0  0x00007fae233bb9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5630d66ddb74) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fae233bb9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5630d66ddb20, cond=0x5630d66ddb48) at pthread_cond_wait.c:502
#2  0x00007fae233bb9f3 in __pthread_cond_wait (cond=0x5630d66ddb48, mutex=0x5630d66ddb20) at pthread_cond_wait.c:655
#3  0x00007fae2423559b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fad68df7ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fad68dfbba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fad68df6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fad68df9a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fae2423416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fae233b56db in start_thread (arg=0x7fad3a5f2700) at pthread_create.c:463
#10 0x00007fae23b2f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fad3adf3700 (LWP 5762)):
#0  0x00007fae233bb9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5630d66ddb74) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fae233bb9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5630d66ddb20, cond=0x5630d66ddb48) at pthread_cond_wait.c:502
#2  0x00007fae233bb9f3 in __pthread_cond_wait (cond=0x5630d66ddb48, mutex=0x5630d66ddb20) at pthread_cond_wait.c:655
#3  0x00007fae2423559b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fad68df7ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fad68dfbba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fad68df6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fad68dfbc02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fad68df6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fad68df9a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fae2423416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fae233b56db in start_thread (arg=0x7fad3adf3700) at pthread_create.c:463
#12 0x00007fae23b2f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fad3b5f4700 (LWP 5761)):
#0  0x00007fae233bb9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5630d66ddb74) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fae233bb9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5630d66ddb20, cond=0x5630d66ddb48) at pthread_cond_wait.c:502
#2  0x00007fae233bb9f3 in __pthread_cond_wait (cond=0x5630d66ddb48, mutex=0x5630d66ddb20) at pthread_cond_wait.c:655
#3  0x00007fae2423559b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fad68df7ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fad68dfbba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fad68df6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fad68df9a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fae2423416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fae233b56db in start_thread (arg=0x7fad3b5f4700) at pthread_create.c:463
#10 0x00007fae23b2f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fad3bdf5700 (LWP 5760)):
[KCrash Handler]
#6  0x00007fae23a4ce97 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#7  0x00007fae23a4e801 in __GI_abort () at abort.c:79
#8  0x00007fae23a97897 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7fae23bc4b9a "%s\n") at ../sysdeps/posix/libc_fatal.c:181
#9  0x00007fae23a9e90a in malloc_printerr (str=str@entry=0x7fae23bc6828 "double free or corruption (fasttop)") at malloc.c:5350
#10 0x00007fae23aa6004 in _int_free (have_lock=0, p=0x5630d7860990, av=0x7fae23df9c40 <main_arena>) at malloc.c:4230
#11 0x00007fae23aa6004 in __GI___libc_free (mem=0x5630d78609a0) at malloc.c:3124
#12 0x00007fae242ad022 in QString::operator=(QString const&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fae242a305e in QRegExp::indexIn(QString const&, int, QRegExp::CaretMode) const () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fad383e868f in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/urifilters/kshorturifilter.so
#15 0x00007fae21c865ee in KUriFilter::filterUri(KUriFilterData&, QStringList const&) () at /usr/lib/x86_64-linux-gnu/libKF5KIOWidgets.so.5
#16 0x00007fae21c867ec in KUriFilter::filterUri(QString&, QStringList const&) () at /usr/lib/x86_64-linux-gnu/libKF5KIOWidgets.so.5
#17 0x00007fad406afa82 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_locations.so
#18 0x00007fad698e36d0 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at /usr/lib/x86_64-linux-gnu/libKF5Runner.so.5
#19 0x00007fad68dfb368 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007fad68df9fd0 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007fad68df9b2d in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007fae2423416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007fae233b56db in start_thread (arg=0x7fad3bdf5700) at pthread_create.c:463
#24 0x00007fae23b2f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fad41fc3700 (LWP 5759)):
#0  0x00007fae233bb9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5630d66ddb74) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fae233bb9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5630d66ddb20, cond=0x5630d66ddb48) at pthread_cond_wait.c:502
#2  0x00007fae233bb9f3 in __pthread_cond_wait (cond=0x5630d66ddb48, mutex=0x5630d66ddb20) at pthread_cond_wait.c:655
#3  0x00007fae2423559b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fad68df7ad5 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fad68dfbba8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fad68df6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fad68dfbc02 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fad68df6c8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fad68df9a6b in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fae2423416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fae233b56db in start_thread (arg=0x7fad41fc3700) at pthread_create.c:463
#12 0x00007fae23b2f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fad57b40700 (LWP 2275)):
#0  0x00007fae23b22bf9 in __GI___poll (fds=0x7fad50006070, nfds=1, timeout=1540332) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fae1e68c539 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fae1e68c64c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fae2446b90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fae244109ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fae2422f22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fad5a49c747 in KCupsConnection::run() () at /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007fae2423416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fae233b56db in start_thread (arg=0x7fad57b40700) at pthread_create.c:463
#9  0x00007fae23b2f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fad6b930700 (LWP 2267)):
#0  0x00007fae1e6d2064 in g_mutex_unlock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fae1e68bec8 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fae1e68c4e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fae1e68c64c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fae2446b90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fae244109ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fae2422f22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fae27f3b2a6 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007fae2423416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fae233b56db in start_thread (arg=0x7fad6b930700) at pthread_create.c:463
#10 0x00007fae23b2f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fadfcb5e700 (LWP 2118)):
#0  0x00007fae233bb9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5630d219c318) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fae233bb9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5630d219c2c8, cond=0x5630d219c2f0) at pthread_cond_wait.c:502
#2  0x00007fae233bb9f3 in __pthread_cond_wait (cond=0x5630d219c2f0, mutex=0x5630d219c2c8) at pthread_cond_wait.c:655
#3  0x00007fadfd7f9b1b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fadfd7f9847 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fae233b56db in start_thread (arg=0x7fadfcb5e700) at pthread_create.c:463
#6  0x00007fae23b2f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fadffbe3700 (LWP 2117)):
#0  0x00007fae233bb9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fae29f10fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fae233bb9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fae29f10f68, cond=0x7fae29f10f90) at pthread_cond_wait.c:502
#2  0x00007fae233bb9f3 in __pthread_cond_wait (cond=0x7fae29f10f90, mutex=0x7fae29f10f68) at pthread_cond_wait.c:655
#3  0x00007fae29c1a5f4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007fae29c1a639 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007fae233b56db in start_thread (arg=0x7fadffbe3700) at pthread_create.c:463
#6  0x00007fae23b2f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fae09f94700 (LWP 2103)):
#0  0x00007fae1e689412 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fae1e68be62 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fae1e68c4e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fae1e68c64c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fae2446b90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fae244109ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fae2422f22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fae273a16f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fae2423416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fae233b56db in start_thread (arg=0x7fae09f94700) at pthread_create.c:463
#10 0x00007fae23b2f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fae0bfff700 (LWP 2010)):
#0  0x00007fae23b1e0b4 in __GI___libc_read (fd=10, buf=0x7fae0bffeb70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007fae1e6d0cd0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fae1e68c027 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fae1e68c4e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fae1e68c64c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fae2446b90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fae244109ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fae2422f22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fae273a16f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fae2423416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fae233b56db in start_thread (arg=0x7fae0bfff700) at pthread_create.c:463
#11 0x00007fae23b2f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fae11ba3700 (LWP 1988)):
#0  0x00007fae2422b99c in QMutex::lock() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007fae2446b82d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fae1e68ba98 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fae1e68c46b in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fae1e68c64c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fae2446b90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fae244109ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fae2422f22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fae248e8d45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007fae2423416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fae233b56db in start_thread (arg=0x7fae11ba3700) at pthread_create.c:463
#11 0x00007fae23b2f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fae14130700 (LWP 1981)):
#0  0x00007fae23b22bf9 in __GI___poll (fds=0x7fae1412fca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fae28b47747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fae28b4936a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fae16ac92a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fae2423416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fae233b56db in start_thread (arg=0x7fae14130700) at pthread_create.c:463
#6  0x00007fae23b2f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fae2a535800 (LWP 1960)):
#0  0x00007fae16ac82e1 in QXcbConnection::sync() () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#1  0x00007fae16ac9458 in QXcbConnection::getTimestamp() () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#2  0x00007fae16ae9fb2 in QXcbNativeInterface::getTimestamp(QXcbScreen const*) () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#3  0x00007fae16aeb0bb in QXcbNativeInterface::nativeResourceForScreen(QByteArray const&, QScreen*) () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fae262d8f6c in QX11Info::getTimestamp() () at /usr/lib/x86_64-linux-gnu/libQt5X11Extras.so.5
#5  0x00007fae26e8b8d8 in KStartupInfo::createNewStartupId() () at /usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5
#6  0x00007fae26e8bb42 in KStartupInfoId::initId(QByteArray const&) () at /usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5
#7  0x00007fae21c707e7 in  () at /usr/lib/x86_64-linux-gnu/libKF5KIOWidgets.so.5
#8  0x00007fae21c7149d in  () at /usr/lib/x86_64-linux-gnu/libKF5KIOWidgets.so.5
#9  0x00007fae21c724a7 in KRun::runService(KService const&, QList<QUrl> const&, QWidget*, bool, QString const&, QByteArray const&) () at /usr/lib/x86_64-linux-gnu/libKF5KIOWidgets.so.5
#10 0x00007fad408b8baa in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_services.so
#11 0x00007fad698f553b in Plasma::RunnerContext::run(Plasma::QueryMatch const&) () at /usr/lib/x86_64-linux-gnu/libKF5Runner.so.5
#12 0x00007fad698fa926 in Plasma::RunnerManager::run(Plasma::QueryMatch const&) () at /usr/lib/x86_64-linux-gnu/libKF5Runner.so.5
#13 0x00007fad6a6b1dd7 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#14 0x00007fad6a6bfa43 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#15 0x00007fad6a6c33e3 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#16 0x00007fae273545a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007fae272d26b9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#18 0x00007fae272d40de in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#19 0x00007fae272d4db9 in QV4::QObjectMethod::callInternal(QV4::CallData*, QV4::Scope&) const () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00007fae272ec64d in QV4::Runtime::method_callProperty(QV4::ExecutionEngine*, int, QV4::CallData*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#21 0x00007fad681c2df6 in  ()
#22 0x00005630d20b4730 in  ()
#23 0x0000000000000000 in  ()

The reporter indicates this bug may be a duplicate of or related to bug 394984.

Possible duplicates by query: bug 397951, bug 396063, bug 394984, bug 394640, bug 393040.

Reported using DrKonqi