Application: kontact (5.12.0)

Qt Version: 5.13.0
Frameworks Version: 5.61.0
Operating System: Linux 5.2.8-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
I tried the new feature of sending SMS out of the Addressbook

The crash can be reproduced sometimes.

-- Backtrace:
Application: Kontact (kontact), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f31845d1a40 (LWP 3100))]

Thread 28 (Thread 0x7f3169397700 (LWP 7978)):
#0  0x00007f319219b16c in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f318b7ec546 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:127
#2  0x00007f318b7ecf13 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:230
#3  0x00007f318b7ed091 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:162
#4  0x00007f318b7a51f1 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:37
#5  0x00007f318b7a808d in base::internal::SchedulerWorker::RunWorker() () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:303
#6  0x00007f318b7a8784 in base::internal::SchedulerWorker::RunPooledWorker() () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:229
#7  0x00007f318b7ef385 in ThreadFunc() () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#8  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#9  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7f3168b96700 (LWP 7977)):
#0  0x00007f319219b16c in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f318b7ec546 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:127
#2  0x00007f318b7ecf13 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:230
#3  0x00007f318b7ed091 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:162
#4  0x00007f318b7a51f1 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:37
#5  0x00007f318b7a83db in base::internal::SchedulerWorker::RunWorker() () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:331
#6  0x00007f318b7a8784 in base::internal::SchedulerWorker::RunPooledWorker() () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:229
#7  0x00007f318b7ef385 in ThreadFunc() () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#8  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#9  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7f309ffff700 (LWP 7974)):
#0  0x00007f319219b16c in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f318b7ec546 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:127
#2  0x00007f318b7ecf13 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:230
#3  0x00007f318b7ed091 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:162
#4  0x00007f318b7a51f1 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:37
#5  0x00007f318b7a808d in base::internal::SchedulerWorker::RunWorker() () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:303
#6  0x00007f318b7a8784 in base::internal::SchedulerWorker::RunPooledWorker() () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:229
#7  0x00007f318b7ef385 in ThreadFunc() () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#8  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#9  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7f3055334700 (LWP 7950)):
#0  0x00007f31946f9cbf in poll () at /lib64/libc.so.6
#1  0x00007f319178339e in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f319178346f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f31933f09db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f3148005d20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f319339923b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f3055333b60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#5  0x00007f31931d1f91 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#6  0x00007f31931d3112 in QThreadPrivate::start(void*) (arg=0x562493d94c50) at thread/qthread_unix.cpp:360
#7  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#8  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7f3054b33700 (LWP 5783)):
#0  0x00007f31917351b9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f3191783170 in g_main_context_acquire () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3191783255 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f319178346f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f31933f09db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f3060002a40, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f319339923b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f3054b32b60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#6  0x00007f31931d1f91 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#7  0x00007f31931d3112 in QThreadPrivate::start(void*) (arg=0x56248e5af1f0) at thread/qthread_unix.cpp:360
#8  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#9  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7f30577fe700 (LWP 5765)):
#0  0x00007f31946ff469 in syscall () at /lib64/libc.so.6
#1  0x00007f31931d5461 in QtLinuxFutex::_q_futex(int*, int, int, unsigned long long, int*, int) (val3=0, addr2=0x0, val2=0, val=<optimized out>, op=0, addr=<optimized out>) at thread/qfutex_p.h:105
#2  0x00007f31931d5461 in QtLinuxFutex::futexWait<QBasicAtomicInteger<unsigned int> >(QBasicAtomicInteger<unsigned int>&, QBasicAtomicInteger<unsigned int>::Type) (expectedValue=<optimized out>, futex=...) at thread/qfutex_p.h:107
#3  0x00007f31931d5461 in futexSemaphoreTryAcquire_loop<false>(QBasicAtomicInteger<unsigned long long>&, unsigned long long, unsigned long long, int) (timeout=-1, nn=8589934593, curValue=<optimized out>, u=...) at thread/qsemaphore.cpp:219
#4  0x00007f31931d5461 in futexSemaphoreTryAcquire<false>(QBasicAtomicInteger<unsigned long long>&, int, int) (timeout=-1, n=<optimized out>, u=...) at thread/qsemaphore.cpp:262
#5  0x00007f31931d5461 in QSemaphore::acquire(int) (this=0x7f31923ba540, n=<optimized out>) at thread/qsemaphore.cpp:326
#6  0x00007f31922e7894 in  () at /usr/lib64/libQt5Network.so.5
#7  0x00007f31931d3112 in QThreadPrivate::start(void*) (arg=0x7f31923ba520) at thread/qthread_unix.cpp:360
#8  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#9  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7f3057fff700 (LWP 5764)):
#0  0x00007f31946f9cbf in poll () at /lib64/libc.so.6
#1  0x00007f319178339e in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f319178346f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f31933f09db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f31600038c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f319339923b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f3057ffeb60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#5  0x00007f31931d1f91 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#6  0x00007f31931d3112 in QThreadPrivate::start(void*) (arg=0x56249248b490) at thread/qthread_unix.cpp:360
#7  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#8  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f305cbb7700 (LWP 5748)):
#0  0x00007f319219b16c in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f318b7ec546 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:127
#2  0x00007f318b7ecf13 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:230
#3  0x00007f318b7ed091 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:162
#4  0x00007f318b7a51f1 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:37
#5  0x00007f318b7a83db in base::internal::SchedulerWorker::RunWorker() () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:331
#6  0x00007f318b7a8784 in base::internal::SchedulerWorker::RunPooledWorker() () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:229
#7  0x00007f318b7ef385 in ThreadFunc() () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#8  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#9  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f30737fe700 (LWP 3205)):
#0  0x00007f319219ae05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f318b7ec44c in base::ConditionVariable::Wait() () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:75
#2  0x00007f318b7ecf20 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:232
#3  0x00007f318b7ed04f in base::WaitableEvent::Wait() () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:155
#4  0x00007f318b7a51c6 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:35
#5  0x00007f318b7a83db in base::internal::SchedulerWorker::RunWorker() () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:331
#6  0x00007f318b7a87c4 in base::internal::SchedulerWorker::RunSharedWorker() () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:241
#7  0x00007f318b7ef385 in ThreadFunc() () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#8  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#9  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f3073fff700 (LWP 3178)):
#0  0x00007f3194711aec in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007f31946741fc in buffered_vfprintf () at /lib64/libc.so.6
#2  0x00007f3194671384 in __vfprintf_internal () at /lib64/libc.so.6
#3  0x00007f319471364f in __fprintf_chk () at /lib64/libc.so.6
#4  0x00007f3187caed2e in event_logv_ () at /usr/lib64/libevent-2.1.so.6
#5  0x00007f3187cb17c5 in event_warn () at /usr/lib64/libevent-2.1.so.6
#6  0x00007f3187cb3328 in  () at /usr/lib64/libevent-2.1.so.6
#7  0x00007f3187cc3b05 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#8  0x00007f318b7f322a in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:237
#9  0x00007f318b77f357 in base::RunLoop::Run() () at ./../../3rdparty/chromium/base/run_loop.cc:150
#10 0x00007f318b77f357 in base::RunLoop::Run() () at ./../../3rdparty/chromium/base/run_loop.cc:121
#11 0x00007f318b7b64ff in base::Thread::Run(base::RunLoop*) () at ./../../3rdparty/chromium/base/threading/thread.cc:251
#12 0x00007f318b7b64ff in base::Thread::ThreadMain() () at ./../../3rdparty/chromium/base/threading/thread.cc:333
#13 0x00007f318b7ef385 in ThreadFunc() () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#14 0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#15 0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f308d0a0700 (LWP 3169)):
#0  0x00007f3191735230 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f3191782c81 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f31917832cb in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f319178346f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f31933f09db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f306c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f319339923b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f308d09fb60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#6  0x00007f31931d1f91 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#7  0x00007f31931d3112 in QThreadPrivate::start(void*) (arg=0x56248bf051d0) at thread/qthread_unix.cpp:360
#8  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#9  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f308d8a1700 (LWP 3167)):
#0  0x00007f31917351b9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f3191781b84 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3191783342 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f319178346f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f31933f09db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f3078000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f319339923b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f308d8a0b60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#6  0x00007f31931d1f91 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#7  0x00007f31931d3112 in QThreadPrivate::start(void*) (arg=0x56248beabd20) at thread/qthread_unix.cpp:360
#8  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#9  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f308effd700 (LWP 3142)):
#0  0x00007f31946f9cbf in poll () at /lib64/libc.so.6
#1  0x00007f319178339e in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f319178346f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f31933f09db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f3080000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f319339923b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f308effcb60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#5  0x00007f31931d1f91 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#6  0x00007f31931d3112 in QThreadPrivate::start(void*) (arg=0x56248b8624a0) at thread/qthread_unix.cpp:360
#7  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#8  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f308f7fe700 (LWP 3141)):
#0  0x00007f319178191c in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f3191782bcb in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f31917832cb in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f319178346f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f31933f09db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f307c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f319339923b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f308f7fdb60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#6  0x00007f31931d1f91 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#7  0x00007f31931d3112 in QThreadPrivate::start(void*) (arg=0x56248b6bb4e0) at thread/qthread_unix.cpp:360
#8  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#9  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f308ffff700 (LWP 3140)):
#0  0x00007f31946f9cbf in poll () at /lib64/libc.so.6
#1  0x00007f319178339e in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f319178346f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f31933f09db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f3084000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f319339923b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f308fffeb60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#5  0x00007f31931d1f91 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#6  0x00007f31931d3112 in QThreadPrivate::start(void*) (arg=0x56248b867790) at thread/qthread_unix.cpp:360
#7  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#8  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f309effd700 (LWP 3128)):
#0  0x00007f319219ae05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f318b7ec44c in base::ConditionVariable::Wait() () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:75
#2  0x00007f318b7ecf20 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:232
#3  0x00007f318b7ed04f in base::WaitableEvent::Wait() () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:155
#4  0x00007f318b7a51c6 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:35
#5  0x00007f318b7a83db in base::internal::SchedulerWorker::RunWorker() () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:331
#6  0x00007f318b7a8804 in base::internal::SchedulerWorker::RunDedicatedWorker() () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:253
#7  0x00007f318b7ef385 in ThreadFunc() () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#8  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#9  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f309f7fe700 (LWP 3127)):
#0  0x00007f3194711aec in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007f31946741fc in buffered_vfprintf () at /lib64/libc.so.6
#2  0x00007f3194671384 in __vfprintf_internal () at /lib64/libc.so.6
#3  0x00007f319471364f in __fprintf_chk () at /lib64/libc.so.6
#4  0x00007f3187caed2e in event_logv_ () at /usr/lib64/libevent-2.1.so.6
#5  0x00007f3187cb17c5 in event_warn () at /usr/lib64/libevent-2.1.so.6
#6  0x00007f3187cb3328 in  () at /usr/lib64/libevent-2.1.so.6
#7  0x00007f3187cc3b05 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#8  0x00007f318b7f31d8 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:214
#9  0x00007f318b77f357 in base::RunLoop::Run() () at ./../../3rdparty/chromium/base/run_loop.cc:150
#10 0x00007f318b77f357 in base::RunLoop::Run() () at ./../../3rdparty/chromium/base/run_loop.cc:121
#11 0x00007f318b7b64ff in base::Thread::Run(base::RunLoop*) () at ./../../3rdparty/chromium/base/threading/thread.cc:251
#12 0x00007f318b7b64ff in base::Thread::ThreadMain() () at ./../../3rdparty/chromium/base/threading/thread.cc:333
#13 0x00007f318b7ef385 in ThreadFunc() () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#14 0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#15 0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f314d65c700 (LWP 3124)):
#0  0x00007f319219ae05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f31880131ea in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f318801320b in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#4  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f314def9700 (LWP 3123)):
#0  0x00007f31946f9cbf in poll () at /lib64/libc.so.6
#1  0x00007f31680860f2 in  () at /usr/lib64/libpulse.so.0
#2  0x00007f31680778b9 in pa_mainloop_poll () at /usr/lib64/libpulse.so.0
#3  0x00007f3168077f3f in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#4  0x00007f3168077ff0 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#5  0x00007f3168086039 in  () at /usr/lib64/libpulse.so.0
#6  0x00007f314dfcddb8 in  () at /usr/lib64/pulseaudio/libpulsecommon-12.2.so
#7  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#8  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f314effd700 (LWP 3121)):
#0  0x00007f319219ae05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f318b7ec44c in base::ConditionVariable::Wait() () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:75
#2  0x00007f318b7ecf20 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:232
#3  0x00007f318b7ed04f in base::WaitableEvent::Wait() () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:155
#4  0x00007f318b75cd7e in base::MessagePumpDefault::Run(base::MessagePump::Delegate*) () at ./../../3rdparty/chromium/base/message_loop/message_pump_default.cc:58
#5  0x00007f318b77f357 in base::RunLoop::Run() () at ./../../3rdparty/chromium/base/run_loop.cc:150
#6  0x00007f318b77f357 in base::RunLoop::Run() () at ./../../3rdparty/chromium/base/run_loop.cc:121
#7  0x00007f318b7b64ff in base::Thread::Run(base::RunLoop*) () at ./../../3rdparty/chromium/base/threading/thread.cc:251
#8  0x00007f318b7b64ff in base::Thread::ThreadMain() () at ./../../3rdparty/chromium/base/threading/thread.cc:333
#9  0x00007f318b7ef385 in ThreadFunc() () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#10 0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#11 0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f314f7fe700 (LWP 3120)):
#0  0x00007f319219ae05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f318b7ec44c in base::ConditionVariable::Wait() () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:75
#2  0x00007f318c21daf8 in cc::SingleThreadTaskGraphRunner::Run() () at ./../../3rdparty/chromium/cc/raster/single_thread_task_graph_runner.cc:126
#3  0x00007f318b7bbc4d in base::SimpleThread::ThreadMain() () at ./../../3rdparty/chromium/base/threading/simple_thread.cc:80
#4  0x00007f318b7ef385 in ThreadFunc() () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#5  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#6  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f314ffff700 (LWP 3119)):
#0  0x00007f31946f58af in write () at /lib64/libc.so.6
#1  0x00007f3194687565 in _IO_file_write@@GLIBC_2.2.5 () at /lib64/libc.so.6
#2  0x00007f31946868f6 in new_do_write () at /lib64/libc.so.6
#3  0x00007f3194687c6e in __GI__IO_file_xsputn () at /lib64/libc.so.6
#4  0x00007f3194674259 in buffered_vfprintf () at /lib64/libc.so.6
#5  0x00007f3194671384 in __vfprintf_internal () at /lib64/libc.so.6
#6  0x00007f319471364f in __fprintf_chk () at /lib64/libc.so.6
#7  0x00007f3187caed2e in event_logv_ () at /usr/lib64/libevent-2.1.so.6
#8  0x00007f3187cb17c5 in event_warn () at /usr/lib64/libevent-2.1.so.6
#9  0x00007f3187cb3328 in  () at /usr/lib64/libevent-2.1.so.6
#10 0x00007f3187cc3b05 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#11 0x00007f318b7f31d8 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:214
#12 0x00007f318b77f357 in base::RunLoop::Run() () at ./../../3rdparty/chromium/base/run_loop.cc:150
#13 0x00007f318b77f357 in base::RunLoop::Run() () at ./../../3rdparty/chromium/base/run_loop.cc:121
#14 0x00007f318acc67f4 in content::BrowserProcessSubThread::IOThreadRun(base::RunLoop*) () at ../../3rdparty/chromium/content/browser/browser_process_sub_thread.cc:174
#15 0x00007f318b7b6678 in base::Thread::ThreadMain() () at ./../../3rdparty/chromium/base/threading/thread.cc:333
#16 0x00007f318b7ef385 in ThreadFunc() () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#17 0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#18 0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f316a399700 (LWP 3115)):
#0  0x00007f3194704a66 in epoll_wait () at /lib64/libc.so.6
#1  0x00007f3187cb31a9 in  () at /usr/lib64/libevent-2.1.so.6
#2  0x00007f3187cc3b05 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#3  0x00007f318b7f31d8 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:214
#4  0x00007f318b77f357 in base::RunLoop::Run() () at ./../../3rdparty/chromium/base/run_loop.cc:150
#5  0x00007f318b77f357 in base::RunLoop::Run() () at ./../../3rdparty/chromium/base/run_loop.cc:121
#6  0x00007f318b7b64ff in base::Thread::Run(base::RunLoop*) () at ./../../3rdparty/chromium/base/threading/thread.cc:251
#7  0x00007f318b7b64ff in base::Thread::ThreadMain() () at ./../../3rdparty/chromium/base/threading/thread.cc:333
#8  0x00007f318b7ef385 in ThreadFunc() () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#9  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#10 0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f317923c700 (LWP 3106)):
#0  0x00007f319219b16c in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f318b7ec546 in base::ConditionVariable::TimedWait(base::TimeDelta const&) () at ./../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:127
#2  0x00007f318b7ecf13 in base::WaitableEvent::TimedWaitUntil(base::TimeTicks const&) () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:230
#3  0x00007f318b7ed091 in base::WaitableEvent::TimedWait(base::TimeDelta const&) () at ./../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:162
#4  0x00007f318b7a51f1 in base::internal::SchedulerWorker::Delegate::WaitForWork(base::WaitableEvent*) () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:37
#5  0x00007f318b7a83db in base::internal::SchedulerWorker::RunWorker() () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:331
#6  0x00007f318b7a8784 in base::internal::SchedulerWorker::RunPooledWorker() () at ./../../3rdparty/chromium/base/task/task_scheduler/scheduler_worker.cc:229
#7  0x00007f318b7ef385 in ThreadFunc() () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#8  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#9  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f3179a3d700 (LWP 3105)):
#0  0x00007f3194711aec in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007f31946741fc in buffered_vfprintf () at /lib64/libc.so.6
#2  0x00007f3194671384 in __vfprintf_internal () at /lib64/libc.so.6
#3  0x00007f319471364f in __fprintf_chk () at /lib64/libc.so.6
#4  0x00007f3187caed2e in event_logv_ () at /usr/lib64/libevent-2.1.so.6
#5  0x00007f3187cb17c5 in event_warn () at /usr/lib64/libevent-2.1.so.6
#6  0x00007f3187cb3328 in  () at /usr/lib64/libevent-2.1.so.6
#7  0x00007f3187cc3b05 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#8  0x00007f318b7f31d8 in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) () at ./../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:214
#9  0x00007f318b77f357 in base::RunLoop::Run() () at ./../../3rdparty/chromium/base/run_loop.cc:150
#10 0x00007f318b77f357 in base::RunLoop::Run() () at ./../../3rdparty/chromium/base/run_loop.cc:121
#11 0x00007f318b7ae3a4 in base::internal::ServiceThread::Run(base::RunLoop*) () at ./../../3rdparty/chromium/base/task/task_scheduler/service_thread.cc:61
#12 0x00007f318b7b6678 in base::Thread::ThreadMain() () at ./../../3rdparty/chromium/base/threading/thread.cc:333
#13 0x00007f318b7ef385 in ThreadFunc() () at ./../../3rdparty/chromium/base/threading/platform_thread_posix.cc:81
#14 0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#15 0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f317ac4e700 (LWP 3104)):
#0  0x00007f31946f580c in read () at /lib64/libc.so.6
#1  0x00007f319173570f in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f3191781c8e in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f3191783342 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f319178346f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f31933f09db in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f316c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f319339923b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f317ac4db30, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#7  0x00007f31931d1f91 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#8  0x00007f3192af14f6 in  () at /usr/lib64/libQt5DBus.so.5
#9  0x00007f31931d3112 in QThreadPrivate::start(void*) (arg=0x7f3192b73d80) at thread/qthread_unix.cpp:360
#10 0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#11 0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f3180a4d700 (LWP 3103)):
#0  0x00007f319219ae05 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f318132e6fb in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007f318132d267 in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007f3192194faa in start_thread () at /lib64/libpthread.so.0
#4  0x00007f319470473f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f31845d1a40 (LWP 3100)):
[KCrash Handler]
#6  0x00007f3194642dd1 in raise () at /lib64/libc.so.6
#7  0x00007f319462c549 in abort () at /lib64/libc.so.6
#8  0x00007f319468561f in __libc_message () at /lib64/libc.so.6
#9  0x00007f319468bd9c in  () at /lib64/libc.so.6
#10 0x00007f319468d624 in _int_free () at /lib64/libc.so.6
#11 0x00007f31932fad37 in QTypedArrayData<unsigned short>::deallocate(QArrayData*) (data=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qarraydata.h:236
#12 0x00007f31932fad37 in QString::~QString() (this=0x7ffd036e2c58, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qstring.h:1133
#13 0x00007f31932fad37 in QPair<QString, QString>::~QPair() (this=0x7ffd036e2c50, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qpair.h:49
#14 0x00007f31932fad37 in QUrlQueryPrivate::addQueryItem(QString const&, QString const&) (value=..., key=..., this=0x562496004350) at io/qurlquery.cpp:172
#15 0x00007f31932fad37 in QUrlQuery::addQueryItem(QString const&, QString const&) (this=this@entry=0x7ffd036e2d50, key=..., value=...) at io/qurlquery.cpp:687
#16 0x00007f3192ee823f in SendSmsAction::sendSms(KContacts::PhoneNumber const&) (this=<synthetic pointer>, phoneNumber=...) at /usr/include/qt5/QtCore/qstring.h:956
#17 0x00007f3192ee823f in Akonadi::ContactDefaultActions::sendSms(KContacts::PhoneNumber const&) (this=<optimized out>, number=...) at /usr/src/debug/akonadi-contact-19.08.0-110.1.x86_64/src/akonadi-contacts/contactdefaultactions.cpp:100
#18 0x00007f31933c5548 in QMetaObject::activate(QObject*, int, int, void**) (sender=0x56248ee36250, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3807
#19 0x00007f3192ec6dd5 in Akonadi::ContactViewer::smsClicked(KContacts::PhoneNumber const&) (this=<optimized out>, _t1=...) at /usr/src/debug/akonadi-contact-19.08.0-110.1.x86_64/build/src/akonadi-contacts/KF5AkonadiContact_autogen/include/moc_contactviewer.cpp:236
#20 0x00007f3192ecaa66 in Akonadi::ContactViewer::Private::slotUrlClicked(QUrl const&) (this=0x5624942296c0, url=...) at /usr/include/qt5/QtCore/qarraydata.h:211
#21 0x00007f31933c56a8 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffd036e3050, r=0x56248ee36250, this=0x56248bf91020) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#22 0x00007f31933c56a8 in QMetaObject::activate(QObject*, int, int, void**) (sender=0x56248dedbe30, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3787
#23 0x00007f3193f9aa45 in QTextBrowser::anchorClicked(QUrl const&) (this=this@entry=0x56248dedbe30, _t1=...) at .moc/moc_qtextbrowser.cpp:333
#24 0x00007f3193f9b52b in QTextBrowserPrivate::_q_activateAnchor(QString const&) (this=0x56248ccaa2b0, href=...) at widgets/qtextbrowser.cpp:223
#25 0x00007f3193f9c9f3 in QTextBrowser::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at widgets/qtextbrowser.h:118
#26 0x00007f31933c5548 in QMetaObject::activate(QObject*, int, int, void**) (sender=0x56248d519510, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3807
#27 0x00007f3193fb31c5 in QWidgetTextControl::linkActivated(QString const&) (this=<optimized out>, _t1=...) at .moc/moc_qwidgettextcontrol_p.cpp:583
#28 0x00007f3193fb9661 in QWidgetTextControlPrivate::activateLinkUnderCursor(QString) (this=this@entry=0x56248e6b2e20, href=...) at widgets/qwidgettextcontrol_p_p.h:75
#29 0x00007f3193fba55d in QWidgetTextControlPrivate::mouseReleaseEvent(QEvent*, Qt::MouseButton, QPointF const&, QFlags<Qt::KeyboardModifier>, QFlags<Qt::MouseButton>, QPoint const&) (this=this@entry=0x56248e6b2e20, e=e@entry=0x7ffd036e3a60, button=<optimized out>, pos=..., modifiers=..., modifiers@entry=..., buttons=..., buttons@entry=..., globalPos=...) at ../../include/QtCore/../../src/corelib/tools/qrefcount.h:60
#30 0x00007f3193fbedde in QWidgetTextControl::processEvent(QEvent*, QMatrix const&, QWidget*) (this=<optimized out>, e=0x7ffd036e3a60, matrix=..., contextWidget=<optimized out>) at ../../include/QtGui/../../src/gui/kernel/qevent.h:132
#31 0x00007f3193fb54fa in QWidgetTextControl::processEvent(QEvent*, QPointF const&, QWidget*) (this=this@entry=0x56248d519510, e=e@entry=0x7ffd036e3a60, coordinateOffset=..., contextWidget=contextWidget@entry=0x562493a83cd0) at widgets/qwidgettextcontrol.cpp:988
#32 0x00007f3193f980ae in QTextEditPrivate::sendControlEvent(QEvent*) (e=0x7ffd036e3a60, this=0x56248ccaa2b0) at ../../include/QtCore/../../src/corelib/tools/qpoint.h:287
#33 0x00007f3193f980ae in QTextEdit::mouseReleaseEvent(QMouseEvent*) (this=0x56248dedbe30, e=0x7ffd036e3a60) at widgets/qtextedit.cpp:1620
#34 0x00007f3193e0ed06 in QWidget::event(QEvent*) (this=this@entry=0x56248dedbe30, event=event@entry=0x7ffd036e3a60) at kernel/qwidget.cpp:8962
#35 0x00007f3193ebca1e in QFrame::event(QEvent*) (this=0x56248dedbe30, e=0x7ffd036e3a60) at widgets/qframe.cpp:550
#36 0x00007f319339a2f3 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.cpp:1191
#37 0x00007f319339a2f3 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) (receiver=receiver@entry=0x562493a83cd0, event=event@entry=0x7ffd036e3a60) at kernel/qcoreapplication.cpp:1180
#38 0x00007f3193dccc31 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x56248b146d40, receiver=receiver@entry=0x562493a83cd0, e=e@entry=0x7ffd036e3a60) at kernel/qapplication.cpp:3734
#39 0x00007f3193dd6113 in QApplication::notify(QObject*, QEvent*) (this=<optimized out>, receiver=0x562493a83cd0, e=0x7ffd036e3a60) at kernel/qapplication.cpp:3200
#40 0x00007f319339a5e2 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x562493a83cd0, event=0x7ffd036e3a60) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:142
#41 0x00007f3193dd5203 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) (receiver=receiver@entry=0x562493a83cd0, event=event@entry=0x7ffd036e3a60, alienWidget=alienWidget@entry=0x562493a83cd0, nativeWidget=0x562493edfa40, buttonDown=buttonDown@entry=0x7f31942f68b0 <qt_button_down>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2686
#42 0x00007f3193e2a9c9 in QWidgetWindow::handleMouseEvent(QMouseEvent*) (this=0x562493ee6160, event=0x7ffd036e3ee0) at /usr/include/c++/9/bits/atomic_base.h:413
#43 0x00007f3193e2da24 in QWidgetWindow::event(QEvent*) (event=0x7ffd036e3ee0, this=0x562493ee6160) at kernel/qwidgetwindow.cpp:280
#44 0x00007f3193e2da24 in QWidgetWindow::event(QEvent*) (this=0x562493ee6160, event=0x7ffd036e3ee0) at kernel/qwidgetwindow.cpp:224
#45 0x00007f3193dccc42 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x56248b146d40, receiver=receiver@entry=0x562493ee6160, e=e@entry=0x7ffd036e3ee0) at kernel/qapplication.cpp:3740
#46 0x00007f3193dd5ec0 in QApplication::notify(QObject*, QEvent*) (this=0x7ffd036e43b0, receiver=0x562493ee6160, e=0x7ffd036e3ee0) at kernel/qapplication.cpp:3486
#47 0x00007f319339a5e2 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x562493ee6160, event=0x7ffd036e3ee0) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:142
#48 0x00007f319379e4b8 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) (e=e@entry=0x562495fe8320) at kernel/qguiapplication.cpp:2111
#49 0x00007f319379fd3b in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) (e=e@entry=0x562495fe8320) at kernel/qguiapplication.cpp:1846
#50 0x00007f3193778acb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1148
#51 0x00007f318275ee4a in xcbSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#52 0x00007f3191781683 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#53 0x00007f3191783430 in  () at /usr/lib64/libglib-2.0.so.0
#54 0x00007f319178346f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#55 0x00007f31933f09c1 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x56248b223350, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#56 0x00007f319339923b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffd036e4280, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#57 0x00007f31933a0db2 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#58 0x000056248a2572f3 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kontact-19.08.0-95.1.x86_64/src/main.cpp:229
[Inferior 1 (process 3100) detached]

Reported using DrKonqi