Application: kontact (5.10.3)

Qt Version: 5.9.7
Frameworks Version: 5.55.0
Operating System: Linux 4.12.14-lp151.28.44-default x86_64
Distribution: "openSUSE Leap 15.1"

-- Information about the crash:
- What I was doing when the application crashed:
starting the plasma session with applications loading. 

- Unusual behavior I noticed:
before even the GUI of Kontact was started the programm crashed. In other accounts were I have the akonadi instance running eg as organizer, akonadi crashes there at startup too. 
I am therefore not sure that this is an akonadi or kontact but. 


- Custom settings of the application:
There have been large update of glibc recently in opensuse Leap, do not know if this is related. The setting of plasma is to start in a row several applications in automatic at plasma loading. The crash of kontact happens before the password challenge of kwallet.

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 0x7f133e9b8900 (LWP 3037))]

Thread 26 (Thread 0x7f1207256700 (LWP 3333)):
#0  0x00007f133b31669b in poll () from /lib64/libc.so.6
#1  0x00007f1334f791a9 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f1334f792bc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f133be717fb in QEventDispatcherGlib::processEvents (this=0x7f11fc000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f133be1679a in QEventLoop::exec (this=this@entry=0x7f1207255cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f133bc34d4a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#6  0x00007f133bc39c8d in QThreadPrivate::start (arg=0x556e6e848090) at thread/qthread_unix.cpp:368
#7  0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7f1207a57700 (LWP 3329)):
#0  0x00007f1336e3987d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f133bc3b0bb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x7f11f8003800) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x556e6e768db0, mutex=mutex@entry=0x556e6e768da8, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f133a5d260b in QDBusPendingCallPrivate::waitForFinished (this=0x556e6e768d70) at qdbuspendingcall.cpp:240
#4  0x00007f133a5d36c6 in QDBusPendingReplyData::argumentAt (this=this@entry=0x7f1207a563a0, index=index@entry=0) at qdbuspendingreply.cpp:283
#5  0x00007f133abb05b1 in QDBusPendingReply<QString, void, void, void, void, void, void, void>::argumentAt<0> (this=0x7f1207a563a0) at /usr/include/qt5/QtDBus/qdbuspendingreply.h:171
#6  QDBusPendingReply<QString, void, void, void, void, void, void, void>::operator QString (this=0x7f1207a563a0) at /usr/include/qt5/QtDBus/qdbuspendingreply.h:181
#7  Akonadi::AgentManagerPrivate::fillAgentType (this=this@entry=0x556e6e79cfe0, identifier=...) at /usr/src/debug/akonadi-server-18.12.3-lp151.3.4.1.x86_64/src/core/agentmanager.cpp:230
#8  0x00007f133abb23ed in Akonadi::AgentManagerPrivate::readAgentTypes (this=0x556e6e79cfe0) at /usr/src/debug/akonadi-server-18.12.3-lp151.3.4.1.x86_64/src/core/agentmanager.cpp:200
#9  0x00007f133abb2751 in Akonadi::AgentManager::types (this=0x556e6ece5260) at /usr/src/debug/akonadi-server-18.12.3-lp151.3.4.1.x86_64/src/core/agentmanager.cpp:400
#10 0x00007f133ac4a33b in Akonadi::ServerManager::state () at /usr/src/debug/akonadi-server-18.12.3-lp151.3.4.1.x86_64/src/core/servermanager.cpp:271
#11 0x00007f133abd4d78 in Akonadi::Connection::doReconnect (this=0x7f130802cbd0) at /usr/src/debug/akonadi-server-18.12.3-lp151.3.4.1.x86_64/src/core/connection.cpp:126
#12 0x00007f133ad04515 in Akonadi::Connection::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/akonadi-server-18.12.3-lp151.3.4.1.x86_64/build/src/core/KF5AkonadiCore_autogen/EWIEGA46WW/moc_connection_p.cpp:132
#13 0x00007f133be47f32 in QObject::event (this=0x7f130802cbd0, e=<optimized out>) at kernel/qobject.cpp:1247
#14 0x00007f133cbc13dc in QApplicationPrivate::notify_helper (this=this@entry=0x556e6e192c90, receiver=receiver@entry=0x7f130802cbd0, e=e@entry=0x556e6e9eaa70) at kernel/qapplication.cpp:3723
#15 0x00007f133cbc8ca4 in QApplication::notify (this=0x7ffdb9c56e40, receiver=0x7f130802cbd0, e=0x556e6e9eaa70) at kernel/qapplication.cpp:3482
#16 0x00007f133be18768 in QCoreApplication::notifyInternal2 (receiver=0x7f130802cbd0, event=event@entry=0x556e6e9eaa70) at kernel/qcoreapplication.cpp:1024
#17 0x00007f133be1aedd in QCoreApplication::sendEvent (event=0x556e6e9eaa70, receiver=<optimized out>) at kernel/qcoreapplication.h:233
#18 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x556e6e775880) at kernel/qcoreapplication.cpp:1699
#19 0x00007f133be1b468 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1553
#20 0x00007f133be721b3 in postEventSourceDispatch (s=0x7f11f8004b90) at kernel/qeventdispatcher_glib.cpp:276
#21 0x00007f1334f78e87 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#22 0x00007f1334f79230 in ?? () from /usr/lib64/libglib-2.0.so.0
#23 0x00007f1334f792bc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#24 0x00007f133be717df in QEventDispatcherGlib::processEvents (this=0x7f11f8000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#25 0x00007f133be1679a in QEventLoop::exec (this=this@entry=0x7f1207a56cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#26 0x00007f133bc34d4a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#27 0x00007f133bc39c8d in QThreadPrivate::start (arg=0x556e6e775cd0) at thread/qthread_unix.cpp:368
#28 0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#29 0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7f12088f8700 (LWP 3290)):
#0  0x00007f133be6ff58 in QTimerInfoList::timerWait (this=0x7f12000048e0, tm=...) at kernel/qtimerinfo_unix.cpp:394
#1  0x00007f133be7156e in timerSourcePrepareHelper (timeout=0x7f12088f7ae4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:132
#2  timerSourcePrepare (source=<optimized out>, timeout=0x7f12088f7ae4) at kernel/qeventdispatcher_glib.cpp:165
#3  0x00007f1334f78709 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f1334f790db in ?? () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f1334f792bc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#6  0x00007f133be717fb in QEventDispatcherGlib::processEvents (this=0x7f1200000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007f133be1679a in QEventLoop::exec (this=this@entry=0x7f12088f7cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#8  0x00007f133bc34d4a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#9  0x00007f133bc39c8d in QThreadPrivate::start (arg=0x556e6ecf29c0) at thread/qthread_unix.cpp:368
#10 0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7f1293fff700 (LWP 3261)):
#0  0x00007f1336e3987d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f1325fb7574 in ?? () from /usr/lib64/libQt5Script.so.5
#2  0x00007f1325fb75b9 in ?? () from /usr/lib64/libQt5Script.so.5
#3  0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7f12c0abb700 (LWP 3255)):
#0  0x00007f1336e3987d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f132bb2cc45 in base::SequencedWorkerPool::Inner::ThreadLoop () at ../../3rdparty/chromium/base/threading/sequenced_worker_pool.cc:1080
#2  0x00007f132bb2d127 in base::SequencedWorkerPool::Worker::Run () at ../../3rdparty/chromium/base/threading/sequenced_worker_pool.cc:611
#3  0x00007f132bb2dec1 in base::SimpleThread::ThreadMain () at ../../3rdparty/chromium/base/threading/simple_thread.cc:68
#4  0x00007f132bb2a55b in ThreadFunc () at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#5  0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7f12c1ffb700 (LWP 3183)):
#0  0x00007f133b32e06c in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007f133b32fdc4 in __fprintf_chk () from /lib64/libc.so.6
#2  0x00007f1324dc5ffd in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#3  0x00007f1324dc6194 in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007f1324dc7abc in ?? () from /usr/lib64/libevent-2.1.so.6
#5  0x00007f1324dbd764 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007f132bafdad9 in base::MessagePumpLibevent::Run () at ../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:222
#7  0x00007f132baf9dc8 in base::MessageLoop::RunHandler () at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#8  0x00007f132bb1685b in base::RunLoop::Run () at ../../3rdparty/chromium/base/run_loop.cc:35
#9  0x00007f132bb2e486 in base::Thread::Run () at ../../3rdparty/chromium/base/threading/thread.cc:245
#10 base::Thread::ThreadMain () at ../../3rdparty/chromium/base/threading/thread.cc:333
#11 0x00007f132bb2a55b in ThreadFunc () at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#12 0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#13 0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7f12c27fc700 (LWP 3181)):
#0  0x00007f1336e3987d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f132bb22699 in base::WaitableEvent::TimedWait () at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:219
#2  0x00007f132bb226c7 in base::WaitableEvent::Wait () at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:156
#3  0x00007f132bafd4fb in base::MessagePumpDefault::Run () at ../../3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#4  0x00007f132baf9dc8 in base::MessageLoop::RunHandler () at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#5  0x00007f132bb1685b in base::RunLoop::Run () at ../../3rdparty/chromium/base/run_loop.cc:35
#6  0x00007f132bb2e486 in base::Thread::Run () at ../../3rdparty/chromium/base/threading/thread.cc:245
#7  base::Thread::ThreadMain () at ../../3rdparty/chromium/base/threading/thread.cc:333
#8  0x00007f132bb2a55b in ThreadFunc () at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#9  0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7f12c2ffd700 (LWP 3178)):
#0  0x00007f133b31669b in poll () from /lib64/libc.so.6
#1  0x00007f12fc141f71 in poll_func () from /usr/lib64/libpulse.so.0
#2  0x00007f12fc133b10 in pa_mainloop_poll () from /usr/lib64/libpulse.so.0
#3  0x00007f12fc1341a0 in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#4  0x00007f12fc134230 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#5  0x00007f12fc141eb9 in thread () from /usr/lib64/libpulse.so.0
#6  0x00007f12ec5cd148 in internal_thread_func () from /usr/lib64/pulseaudio/libpulsecommon-13.0.so
#7  0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7f12c37fe700 (LWP 3177)):
#0  0x00007f1336e39bab in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f132bb5b962 in base::ConditionVariable::TimedWait () at ../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:117
#2  0x00007f132bb2261e in base::WaitableEvent::TimedWait () at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:217
#3  0x00007f132bafd54b in base::MessagePumpDefault::Run () at ../../3rdparty/chromium/base/message_loop/message_pump_default.cc:82
#4  0x00007f132baf9dc8 in base::MessageLoop::RunHandler () at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#5  0x00007f132bb1685b in base::RunLoop::Run () at ../../3rdparty/chromium/base/run_loop.cc:35
#6  0x00007f132bb2e486 in base::Thread::Run () at ../../3rdparty/chromium/base/threading/thread.cc:245
#7  base::Thread::ThreadMain () at ../../3rdparty/chromium/base/threading/thread.cc:333
#8  0x00007f132bb2a55b in ThreadFunc () at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#9  0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7f12c3fff700 (LWP 3173)):
#0  0x00007f1336e3987d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f132bb2cc45 in base::SequencedWorkerPool::Inner::ThreadLoop () at ../../3rdparty/chromium/base/threading/sequenced_worker_pool.cc:1080
#2  0x00007f132bb2d127 in base::SequencedWorkerPool::Worker::Run () at ../../3rdparty/chromium/base/threading/sequenced_worker_pool.cc:611
#3  0x00007f132bb2dec1 in base::SimpleThread::ThreadMain () at ../../3rdparty/chromium/base/threading/simple_thread.cc:68
#4  0x00007f132bb2a55b in ThreadFunc () at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#5  0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f12ecff9700 (LWP 3172)):
#0  0x00007f1336e3987d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f132c3a16f0 in cc::SingleThreadTaskGraphRunner::Run () at ../../3rdparty/chromium/cc/raster/single_thread_task_graph_runner.cc:123
#2  0x00007f132bb2dec1 in base::SimpleThread::ThreadMain () at ../../3rdparty/chromium/base/threading/simple_thread.cc:68
#3  0x00007f132bb2a55b in ThreadFunc () at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#4  0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f12ed7fa700 (LWP 3170)):
#0  0x00007f1336e3987d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f132bb22699 in base::WaitableEvent::TimedWait () at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:219
#2  0x00007f132bb226c7 in base::WaitableEvent::Wait () at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:156
#3  0x00007f132bafd4fb in base::MessagePumpDefault::Run () at ../../3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#4  0x00007f132baf9dc8 in base::MessageLoop::RunHandler () at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#5  0x00007f132bb1685b in base::RunLoop::Run () at ../../3rdparty/chromium/base/run_loop.cc:35
#6  0x00007f132bb2e486 in base::Thread::Run () at ../../3rdparty/chromium/base/threading/thread.cc:245
#7  base::Thread::ThreadMain () at ../../3rdparty/chromium/base/threading/thread.cc:333
#8  0x00007f132bb2a55b in ThreadFunc () at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#9  0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f12edffb700 (LWP 3169)):
#0  0x00007f133b2b9243 in __strcmp_sse2_unaligned () from /lib64/libc.so.6
#1  0x00007f133b257807 in transcmp () from /lib64/libc.so.6
#2  0x00007f133b31cf5b in tfind () from /lib64/libc.so.6
#3  0x00007f133b258713 in __dcigettext () from /lib64/libc.so.6
#4  0x00007f133b2b08b8 in strerror_r () from /lib64/libc.so.6
#5  0x00007f133b2b07df in strerror () from /lib64/libc.so.6
#6  0x00007f1324dc6181 in event_warn () from /usr/lib64/libevent-2.1.so.6
#7  0x00007f1324dc7abc in ?? () from /usr/lib64/libevent-2.1.so.6
#8  0x00007f1324dbd764 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#9  0x00007f132bafdad9 in base::MessagePumpLibevent::Run () at ../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:222
#10 0x00007f132baf9dc8 in base::MessageLoop::RunHandler () at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#11 0x00007f132bb1685b in base::RunLoop::Run () at ../../3rdparty/chromium/base/run_loop.cc:35
#12 0x00007f132b3af8d8 in content::BrowserThreadImpl::IOThreadRun () at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:253
#13 0x00007f132b3afe8b in content::BrowserThreadImpl::Run () at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:288
#14 0x00007f132bb2e538 in base::Thread::ThreadMain () at ../../3rdparty/chromium/base/threading/thread.cc:333
#15 0x00007f132bb2a55b in ThreadFunc () at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#16 0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f12ee7fc700 (LWP 3168)):
#0  0x00007f1336e3987d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f132bb22699 in base::WaitableEvent::TimedWait () at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:219
#2  0x00007f132bb226c7 in base::WaitableEvent::Wait () at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:156
#3  0x00007f132bafd4fb in base::MessagePumpDefault::Run () at ../../3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#4  0x00007f132baf9dc8 in base::MessageLoop::RunHandler () at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#5  0x00007f132bb1685b in base::RunLoop::Run () at ../../3rdparty/chromium/base/run_loop.cc:35
#6  0x00007f132b3af828 in content::BrowserThreadImpl::CacheThreadRun () at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:247
#7  0x00007f132b3afe7b in content::BrowserThreadImpl::Run () at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:286
#8  0x00007f132bb2e538 in base::Thread::ThreadMain () at ../../3rdparty/chromium/base/threading/thread.cc:333
#9  0x00007f132bb2a55b in ThreadFunc () at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#10 0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f12eeffd700 (LWP 3163)):
#0  0x00007f1336e3987d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f132bb22699 in base::WaitableEvent::TimedWait () at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:219
#2  0x00007f132bb226c7 in base::WaitableEvent::Wait () at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:156
#3  0x00007f132bafd4fb in base::MessagePumpDefault::Run () at ../../3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#4  0x00007f132baf9dc8 in base::MessageLoop::RunHandler () at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#5  0x00007f132bb1685b in base::RunLoop::Run () at ../../3rdparty/chromium/base/run_loop.cc:35
#6  0x00007f132b3af778 in content::BrowserThreadImpl::ProcessLauncherThreadRun () at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:241
#7  0x00007f132b3afe6b in content::BrowserThreadImpl::Run () at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:284
#8  0x00007f132bb2e538 in base::Thread::ThreadMain () at ../../3rdparty/chromium/base/threading/thread.cc:333
#9  0x00007f132bb2a55b in ThreadFunc () at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#10 0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f12ef7fe700 (LWP 3160)):
#0  0x00007f1336e3987d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f132bb22699 in base::WaitableEvent::TimedWait () at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:219
#2  0x00007f132bb226c7 in base::WaitableEvent::Wait () at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:156
#3  0x00007f132bafd4fb in base::MessagePumpDefault::Run () at ../../3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#4  0x00007f132baf9dc8 in base::MessageLoop::RunHandler () at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#5  0x00007f132bb1685b in base::RunLoop::Run () at ../../3rdparty/chromium/base/run_loop.cc:35
#6  0x00007f132b3af6c8 in content::BrowserThreadImpl::FileUserBlockingThreadRun () at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:234
#7  0x00007f132b3afe5b in content::BrowserThreadImpl::Run () at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:282
#8  0x00007f132bb2e538 in base::Thread::ThreadMain () at ../../3rdparty/chromium/base/threading/thread.cc:333
#9  0x00007f132bb2a55b in ThreadFunc () at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#10 0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f12effff700 (LWP 3159)):
#0  0x00007f133b31cf53 in tfind () from /lib64/libc.so.6
#1  0x00007f133b258713 in __dcigettext () from /lib64/libc.so.6
#2  0x00007f133b2b08b8 in strerror_r () from /lib64/libc.so.6
#3  0x00007f133b2b07df in strerror () from /lib64/libc.so.6
#4  0x00007f1324dc6181 in event_warn () from /usr/lib64/libevent-2.1.so.6
#5  0x00007f1324dc7abc in ?? () from /usr/lib64/libevent-2.1.so.6
#6  0x00007f1324dbd764 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#7  0x00007f132bafdb2d in base::MessagePumpLibevent::Run () at ../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:245
#8  0x00007f132baf9dc8 in base::MessageLoop::RunHandler () at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#9  0x00007f132bb1685b in base::RunLoop::Run () at ../../3rdparty/chromium/base/run_loop.cc:35
#10 0x00007f132b3af618 in content::BrowserThreadImpl::FileThreadRun () at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:227
#11 0x00007f132b3afe4b in content::BrowserThreadImpl::Run () at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:280
#12 0x00007f132bb2e538 in base::Thread::ThreadMain () at ../../3rdparty/chromium/base/threading/thread.cc:333
#13 0x00007f132bb2a55b in ThreadFunc () at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#14 0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#15 0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f12fcb60700 (LWP 3158)):
#0  0x00007f1336e39bab in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f132bb5b962 in base::ConditionVariable::TimedWait () at ../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:117
#2  0x00007f132bb31749 in base::PosixDynamicThreadPool::WaitForTask () at ../../3rdparty/chromium/base/threading/worker_pool_posix.cc:176
#3  0x00007f132bb31cab in ThreadMain () at ../../3rdparty/chromium/base/threading/worker_pool_posix.cc:86
#4  0x00007f132bb2a55b in ThreadFunc () at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#5  0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f12fd361700 (LWP 3157)):
#0  0x00007f1336e39bab in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f132bb5b962 in base::ConditionVariable::TimedWait () at ../../3rdparty/chromium/base/synchronization/condition_variable_posix.cc:117
#2  0x00007f132bb31749 in base::PosixDynamicThreadPool::WaitForTask () at ../../3rdparty/chromium/base/threading/worker_pool_posix.cc:176
#3  0x00007f132bb31cab in ThreadMain () at ../../3rdparty/chromium/base/threading/worker_pool_posix.cc:86
#4  0x00007f132bb2a55b in ThreadFunc () at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#5  0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f12fdb62700 (LWP 3156)):
#0  0x00007f1336e3987d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f132bb22699 in base::WaitableEvent::TimedWait () at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:219
#2  0x00007f132bb226c7 in base::WaitableEvent::Wait () at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:156
#3  0x00007f132bafd4fb in base::MessagePumpDefault::Run () at ../../3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#4  0x00007f132baf9dc8 in base::MessageLoop::RunHandler () at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#5  0x00007f132bb1685b in base::RunLoop::Run () at ../../3rdparty/chromium/base/run_loop.cc:35
#6  0x00007f132bb2e486 in base::Thread::Run () at ../../3rdparty/chromium/base/threading/thread.cc:245
#7  base::Thread::ThreadMain () at ../../3rdparty/chromium/base/threading/thread.cc:333
#8  0x00007f132bb2a55b in ThreadFunc () at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#9  0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f12fe363700 (LWP 3155)):
#0  0x00007f1336e3987d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f132bb22699 in base::WaitableEvent::TimedWait () at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:219
#2  0x00007f132bb226c7 in base::WaitableEvent::Wait () at ../../3rdparty/chromium/base/synchronization/waitable_event_posix.cc:156
#3  0x00007f132bafd4fb in base::MessagePumpDefault::Run () at ../../3rdparty/chromium/base/message_loop/message_pump_default.cc:55
#4  0x00007f132baf9dc8 in base::MessageLoop::RunHandler () at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#5  0x00007f132bb1685b in base::RunLoop::Run () at ../../3rdparty/chromium/base/run_loop.cc:35
#6  0x00007f132b3af568 in content::BrowserThreadImpl::DBThreadRun () at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:221
#7  0x00007f132b3afe3b in content::BrowserThreadImpl::Run () at ../../3rdparty/chromium/content/browser/browser_thread_impl.cc:278
#8  0x00007f132bb2e538 in base::Thread::ThreadMain () at ../../3rdparty/chromium/base/threading/thread.cc:333
#9  0x00007f132bb2a55b in ThreadFunc () at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#10 0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f12feb64700 (LWP 3152)):
#0  0x00007f133b321056 in epoll_pwait () from /lib64/libc.so.6
#1  0x00007f1324dc7915 in ?? () from /usr/lib64/libevent-2.1.so.6
#2  0x00007f1324dbd764 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#3  0x00007f132bafdad9 in base::MessagePumpLibevent::Run () at ../../3rdparty/chromium/base/message_loop/message_pump_libevent.cc:222
#4  0x00007f132baf9dc8 in base::MessageLoop::RunHandler () at ../../3rdparty/chromium/base/message_loop/message_loop.cc:378
#5  0x00007f132bb1685b in base::RunLoop::Run () at ../../3rdparty/chromium/base/run_loop.cc:35
#6  0x00007f132bb2e486 in base::Thread::Run () at ../../3rdparty/chromium/base/threading/thread.cc:245
#7  base::Thread::ThreadMain () at ../../3rdparty/chromium/base/threading/thread.cc:333
#8  0x00007f132bb2a55b in ThreadFunc () at ../../3rdparty/chromium/base/threading/platform_thread_posix.cc:71
#9  0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f13078a0700 (LWP 3089)):
#0  0x00007f1336e3987d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f130c61b9ab in cnd_wait (mtx=0x556e6e1efbe8, cond=0x556e6e1efc10) at ../../include/c11/threads_posix.h:155
#2  util_queue_thread_func (input=input@entry=0x556e6e2065c0) at u_queue.c:270
#3  0x00007f130c61b6b7 in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
#4  0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f130e618700 (LWP 3078)):
#0  0x00007f133b312198 in read () from /lib64/libc.so.6
#1  0x00007f1334fbdc80 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f1334f78cb8 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f1334f79150 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f1334f792bc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f133be717fb in QEventDispatcherGlib::processEvents (this=0x7f1308000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f133be1679a in QEventLoop::exec (this=this@entry=0x7f130e617c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#7  0x00007f133bc34d4a in QThread::exec (this=this@entry=0x7f133a7edd60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:515
#8  0x00007f133a57a9e5 in QDBusConnectionManager::run (this=0x7f133a7edd60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#9  0x00007f133bc39c8d in QThreadPrivate::start (arg=0x7f133a7edd60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:368
#10 0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f131564a700 (LWP 3063)):
#0  0x00007f133b31669b in poll () from /lib64/libc.so.6
#1  0x00007f133725a307 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f133725bf3a in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f1317966969 in QXcbEventReader::run (this=0x556e6e1a7620) at qxcbconnection.cpp:1334
#4  0x00007f133bc39c8d in QThreadPrivate::start (arg=0x556e6e1a7620) at thread/qthread_unix.cpp:368
#5  0x00007f1336e334f9 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f133b320eef in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f133e9b8900 (LWP 3037)):
[KCrash Handler]
#6  0x00007f133b25e520 in raise () from /lib64/libc.so.6
#7  0x00007f133b25fb01 in abort () from /lib64/libc.so.6
#8  0x00007f133b2a1957 in __libc_message () from /lib64/libc.so.6
#9  0x00007f133b2a8173 in malloc_printerr () from /lib64/libc.so.6
#10 0x00007f133b2ad811 in realloc () from /lib64/libc.so.6
#11 0x00007f133bc3b499 in reallocateData (options=<optimized out>, allocSize=<optimized out>, header=0x7f11f800f070) at tools/qarraydata.cpp:83
#12 QArrayData::reallocateUnaligned (data=0x7f11f800f070, objectSize=objectSize@entry=1, capacity=40, options=...) at tools/qarraydata.cpp:146
#13 0x00007f133bc3db0a in QTypedArrayData<char>::reallocateUnaligned (options=..., capacity=37, data=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qarraydata.h:231
#14 QByteArray::reallocData (this=this@entry=0x7ffdb9c55af0, alloc=37, options=...) at tools/qbytearray.cpp:1743
#15 0x00007f133bc3dcea in QByteArray::resize (this=0x7ffdb9c55af0, size=<optimized out>) at tools/qbytearray.cpp:1704
#16 0x00007f133bc3de55 in QByteArray::truncate (this=this@entry=0x7ffdb9c55af0, pos=<optimized out>) at tools/qbytearray.cpp:1487
#17 0x00007f133be7a4fc in QUtf8::convertFromUnicode (uc=<optimized out>, len=36) at codecs/qutfcodec.cpp:258
#18 0x00007f133bcb6570 in QString::toUtf8_helper (str=...) at tools/qstring.cpp:4667
#19 0x00007f133a591c66 in QString::toUtf8() const & (this=0x7f11f8005148) at ../../include/QtCore/../../src/corelib/tools/qstring.h:516
#20 QDBusMessagePrivate::toDBusMessage (message=..., capabilities=..., error=error@entry=0x7ffdb9c55cb0) at qdbusmessage.cpp:139
#21 0x00007f133a58ce6d in QDBusConnectionPrivate::sendWithReplyAsync (this=0x7f1308003f00, message=..., receiver=receiver@entry=0x0, returnMethod=returnMethod@entry=0x0, errorMethod=errorMethod@entry=0x0, timeout=<optimized out>) at qdbusintegrator.cpp:2142
#22 0x00007f133a57b6b8 in QDBusConnection::asyncCall (this=this@entry=0x556e6e89d140, message=..., timeout=<optimized out>) at qdbusconnection.cpp:710
#23 0x00007f133a5963ff in QDBusAbstractInterface::asyncCallWithArgumentList (this=<optimized out>, method=..., args=...) at qdbusabstractinterface.cpp:527
#24 0x00007f133abb0348 in OrgFreedesktopAkonadiAgentManagerInterface::agentComment (identifier=..., this=0x556e6e7e8630) at /usr/src/debug/akonadi-server-18.12.3-lp151.3.4.1.x86_64/build/src/core/agentmanagerinterface.h:50
#25 Akonadi::AgentManagerPrivate::fillAgentType (this=this@entry=0x556e6e79cfe0, identifier=...) at /usr/src/debug/akonadi-server-18.12.3-lp151.3.4.1.x86_64/src/core/agentmanager.cpp:229
#26 0x00007f133abb23ed in Akonadi::AgentManagerPrivate::readAgentTypes (this=0x556e6e79cfe0) at /usr/src/debug/akonadi-server-18.12.3-lp151.3.4.1.x86_64/src/core/agentmanager.cpp:200
#27 0x00007f133abb2751 in Akonadi::AgentManager::types (this=0x556e6ece5260) at /usr/src/debug/akonadi-server-18.12.3-lp151.3.4.1.x86_64/src/core/agentmanager.cpp:400
#28 0x00007f133ac4a33b in Akonadi::ServerManager::state () at /usr/src/debug/akonadi-server-18.12.3-lp151.3.4.1.x86_64/src/core/servermanager.cpp:271
#29 0x00007f133ac4de5d in Akonadi::SessionPrivate::init (this=this@entry=0x556e6e960e70, id=...) at /usr/src/debug/akonadi-server-18.12.3-lp151.3.4.1.x86_64/src/core/session.cpp:342
#30 0x00007f133ac4f077 in Akonadi::Session::Session (this=0x556e6e7d1e90, sessionId=..., parent=<optimized out>) at /usr/src/debug/akonadi-server-18.12.3-lp151.3.4.1.x86_64/src/core/session.cpp:369
#31 0x00007f133ac4f488 in Akonadi::Session::defaultSession () at /usr/src/debug/akonadi-server-18.12.3-lp151.3.4.1.x86_64/src/core/session.cpp:416
#32 0x00007f133ac14c7d in Akonadi::MonitorPrivate::MonitorPrivate (this=0x556e6e71b860, dependenciesFactory_=<optimized out>, parent=0x556e6e730e80) at /usr/src/debug/akonadi-server-18.12.3-lp151.3.4.1.x86_64/src/core/monitor_p.cpp:50
#33 0x00007f133abc1899 in Akonadi::ChangeRecorderPrivate::ChangeRecorderPrivate (this=0x556e6e71b860, dependenciesFactory_=<optimized out>, parent=<optimized out>) at /usr/src/debug/akonadi-server-18.12.3-lp151.3.4.1.x86_64/src/core/changerecorder_p.cpp:40
#34 0x00007f133abc12d4 in Akonadi::ChangeRecorder::ChangeRecorder (this=0x556e6e730e80, parent=0x556e6ea20700) at /usr/src/debug/akonadi-server-18.12.3-lp151.3.4.1.x86_64/src/core/changerecorder.cpp:29
#35 0x00007f120cb4aaa5 in MailCommon::FolderCollectionMonitor::FolderCollectionMonitor(Akonadi::Session*, QObject*) () from /usr/lib64/libKF5MailCommon.so.5
#36 0x00007f120d1ed024 in KMKernel::KMKernel (this=0x556e6e7e84a0, parent=<optimized out>) at /usr/src/debug/kmail-18.12.3-lp151.3.7.1.x86_64/src/kmkernel.cpp:180
#37 0x00007f120d5db826 in KMailPart::KMailPart (this=this@entry=0x556e6e7f13a0, parentWidget=parentWidget@entry=0x556e6e617990, parent=parent@entry=0x556e6e617990, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kmail-18.12.3-lp151.3.7.1.x86_64/src/kmail_part.cpp:71
#38 0x00007f120d5dc011 in KPluginFactory::createPartInstance<KMailPart> (parentWidget=0x556e6e617990, parent=0x556e6e617990, args=...) at /usr/include/KF5/KCoreAddons/kpluginfactory.h:539
#39 0x00007f133d545db9 in KPluginFactory::create(char const*, QWidget*, QObject*, QList<QVariant> const&, QString const&) () from /usr/lib64/libKF5CoreAddons.so.5
#40 0x00007f133e1bb836 in KPluginFactory::create<KParts::ReadOnlyPart> (args=..., parent=0x556e6e617990, this=0x556e6e78cef0) at /usr/include/KF5/KCoreAddons/kpluginfactory.h:551
#41 KontactInterface::Core::createPart (this=0x556e6e617990, libname=0x556e6e95ece8 "kmailpart") at /usr/src/debug/kontactinterface-18.12.3-lp151.1.1.x86_64/src/core.cpp:89
#42 0x00007f133e1bd48e in KontactInterface::Plugin::loadPart (this=this@entry=0x556e6e956d40) at /usr/src/debug/kontactinterface-18.12.3-lp151.1.1.x86_64/src/plugin.cpp:151
#43 0x00007f120de33006 in KMailPlugin::createPart (this=0x556e6e956d40) at /usr/src/debug/kmail-18.12.3-lp151.3.7.1.x86_64/src/kontactplugin/kmail/kmail_plugin.cpp:190
#44 0x00007f133e1be8dc in KontactInterface::Plugin::part (this=0x556e6e956d40) at /usr/src/debug/kontactinterface-18.12.3-lp151.1.1.x86_64/src/plugin.cpp:162
#45 0x00007f133e3ea75c in Kontact::MainWindow::selectPlugin (this=0x556e6e617990, plugin=<optimized out>) at /usr/src/debug/kontact-18.12.3-lp151.1.2.x86_64/src/mainwindow.cpp:716
#46 0x00007f133e3e909c in Kontact::MainWindow::loadSettings (this=0x556e6e617990) at /usr/src/debug/kontact-18.12.3-lp151.1.2.x86_64/src/mainwindow.cpp:855
#47 0x00007f133e3ece05 in Kontact::MainWindow::initObject (this=this@entry=0x556e6e617990) at /usr/src/debug/kontact-18.12.3-lp151.1.2.x86_64/src/mainwindow.cpp:252
#48 0x00007f133e3ed588 in Kontact::MainWindow::MainWindow (this=0x556e6e617990, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kontact-18.12.3-lp151.1.2.x86_64/src/mainwindow.cpp:160
#49 0x0000556e6ddcf70c in KontactApp::activate (this=0x7ffdb9c56e40, args=..., workingDir=...) at /usr/src/debug/kontact-18.12.3-lp151.1.2.x86_64/src/main.cpp:133
#50 0x00007f133e1c15cd in KontactInterface::PimUniqueApplication::start (arguments=..., unique=<optimized out>) at /usr/src/debug/kontactinterface-18.12.3-lp151.1.1.x86_64/src/pimuniqueapplication.cpp:154
#51 0x0000556e6ddce809 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kontact-18.12.3-lp151.1.2.x86_64/src/main.cpp:212
[Inferior 1 (process 3037) detached]

Reported using DrKonqi