Application: kontact (5.1.3)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-45-generic x86_64
Distribution: Ubuntu 16.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
writing an email, nothing special
The autocomplete of email address works no more, i don't know if it's related

The crash can be reproduced sometimes.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7faf0bed5940 (LWP 6656))]

Thread 31 (Thread 0x7fae2affd700 (LWP 7741)):
#0  0x00007faf02ad2ac9 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007faf02a8dc4e in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8e340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae040010c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae2affcc80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x2e6c940) at thread/qthread_unix.cpp:331
#8  0x00007faf032b870a in start_thread (arg=0x7fae2affd700) at pthread_create.c:333
#9  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7fae2a7fc700 (LWP 7739)):
#0  0x00007faf02ad2ae4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007faf02a8dc09 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8e317 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae0800fd30, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae2a7fbc80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x2bbdef0) at thread/qthread_unix.cpp:331
#8  0x00007faf032b870a in start_thread (arg=0x7fae2a7fc700) at pthread_create.c:333
#9  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7fae297fa700 (LWP 7152)):
#0  0x00007faf02ad2ae4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007faf02a8dd5a in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8e340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fadf00027e0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae297f9c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x79e86e0) at thread/qthread_unix.cpp:331
#8  0x00007faf032b870a in start_thread (arg=0x7fae297fa700) at pthread_create.c:333
#9  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7fae29ffb700 (LWP 7143)):
#0  0x00007faf02ad2ac9 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007faf02a8e382 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fadf80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae29ffac80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x7b87030) at thread/qthread_unix.cpp:331
#7  0x00007faf032b870a in start_thread (arg=0x7fae29ffb700) at pthread_create.c:333
#8  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7fae2b7fe700 (LWP 7132)):
#0  0x00007faf0928cc7f in __GI___clock_gettime (clock_id=1, tp=tp@entry=0x7fae2b7fd9f0) at ../sysdeps/unix/clock_gettime.c:115
#1  0x00007faf09c2ec16 in qt_clock_gettime (ts=0x7fae2b7fd9f0, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#2  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:156
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:165
#4  0x00007faf09db3529 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7fae10001380) at kernel/qtimerinfo_unix.cpp:84
#5  0x00007faf09db3a95 in QTimerInfoList::timerWait (this=0x7fae10001380, tm=...) at kernel/qtimerinfo_unix.cpp:381
#6  0x00007faf09db4e7e in timerSourcePrepareHelper (timeout=0x7fae2b7fdac4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#7  timerSourcePrepare (source=<optimized out>, timeout=0x7fae2b7fdac4) at kernel/qeventdispatcher_glib.cpp:160
#8  0x00007faf02a8d92d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007faf02a8e2cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae10001fd0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#12 0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae2b7fdc80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#13 0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#14 0x00007faf09b7e84e in QThreadPrivate::start (arg=0x45c2f90) at thread/qthread_unix.cpp:331
#15 0x00007faf032b870a in start_thread (arg=0x7fae2b7fe700) at pthread_create.c:333
#16 0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7fae2bfff700 (LWP 7130)):
#0  0x00007faf0926e69d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007faf02ad1740 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8de84 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf02a8e340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae0c005f90, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae2bffec80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x49324d0) at thread/qthread_unix.cpp:331
#9  0x00007faf032b870a in start_thread (arg=0x7fae2bfff700) at pthread_create.c:333
#10 0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7fae311e9700 (LWP 7128)):
#0  0x00007faf09272b5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007faf02a8e39c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae1803bca0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae311e8c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x48f3920) at thread/qthread_unix.cpp:331
#7  0x00007faf032b870a in start_thread (arg=0x7fae311e9700) at pthread_create.c:333
#8  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7fae3284b700 (LWP 7126)):
#0  0x00007faf09272b5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007faf02a8e39c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae1c020720, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae3284ac80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x53e0de0) at thread/qthread_unix.cpp:331
#7  0x00007faf032b870a in start_thread (arg=0x7fae3284b700) at pthread_create.c:333
#8  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7fae227fa700 (LWP 7124)):
#0  0x00007faf02a8e30c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae1401b830, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#3  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae227f9c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#4  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#5  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x53546e0) at thread/qthread_unix.cpp:331
#6  0x00007faf032b870a in start_thread (arg=0x7fae227fa700) at pthread_create.c:333
#7  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7fae21ff9700 (LWP 7122)):
#0  0x00007faf0926e69d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007faf02ad1740 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8de84 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf02a8e340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae2c004440, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae21ff8c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x316ec50) at thread/qthread_unix.cpp:331
#9  0x00007faf032b870a in start_thread (arg=0x7fae21ff9700) at pthread_create.c:333
#10 0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7fae42842700 (LWP 6921)):
#0  0x00007faf0926e69d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007faf02ad1740 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8de84 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf02a8e340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae380008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae42841c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x25bf240) at thread/qthread_unix.cpp:331
#9  0x00007faf032b870a in start_thread (arg=0x7fae42842700) at pthread_create.c:333
#10 0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7fae4cc04700 (LWP 6706)):
#0  0x00007faf02ad2ae4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007faf02a8e391 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae3c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae4cc03c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x4960380) at thread/qthread_unix.cpp:331
#7  0x00007faf032b870a in start_thread (arg=0x7fae4cc04700) at pthread_create.c:333
#8  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7fae4d405700 (LWP 6703)):
#0  0x00007faf02ad2ae4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007faf02a8d920 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8e2cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae440008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae4d404c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x4961930) at thread/qthread_unix.cpp:331
#8  0x00007faf032b870a in start_thread (arg=0x7fae4d405700) at pthread_create.c:333
#9  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7fae619bf700 (LWP 6684)):
#0  0x00007faf02ad2ac9 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007faf02a8d939 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8e2cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae619bec80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x2d0f670) at thread/qthread_unix.cpp:331
#8  0x00007faf032b870a in start_thread (arg=0x7fae619bf700) at pthread_create.c:333
#9  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7fae621c0700 (LWP 6682)):
#0  0x00007ffd4a795b14 in clock_gettime ()
#1  0x00007faf0928cc86 in __GI___clock_gettime (clock_id=1, tp=tp@entry=0x7fae621bf9f0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007faf09c2ec16 in qt_clock_gettime (ts=0x7fae621bf9f0, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:156
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:165
#5  0x00007faf09db3529 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7fae540013a0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007faf09db3a95 in QTimerInfoList::timerWait (this=0x7fae540013a0, tm=...) at kernel/qtimerinfo_unix.cpp:381
#7  0x00007faf09db4e7e in timerSourcePrepareHelper (timeout=0x7fae621bfac4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7fae621bfac4) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007faf02a8d92d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007faf02a8e2cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#13 0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae621bfc80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007faf09b7e84e in QThreadPrivate::start (arg=0x2c25140) at thread/qthread_unix.cpp:331
#16 0x00007faf032b870a in start_thread (arg=0x7fae621c0700) at pthread_create.c:333
#17 0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7fae637fe700 (LWP 6680)):
#0  0x00007faf02a8e220 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#3  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae637fdc80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#4  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#5  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x2a69ef0) at thread/qthread_unix.cpp:331
#6  0x00007faf032b870a in start_thread (arg=0x7fae637fe700) at pthread_create.c:333
#7  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7fae63fff700 (LWP 6678)):
#0  0x00007faf09272b5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007faf02a8e39c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae580008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae63ffec80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x2d0f110) at thread/qthread_unix.cpp:331
#7  0x00007faf032b870a in start_thread (arg=0x7fae63fff700) at pthread_create.c:333
#8  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7fae78b13700 (LWP 6676)):
#0  0x00007faf02a8dae0 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007faf02a8e2cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae5c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae78b12c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x2da3ce0) at thread/qthread_unix.cpp:331
#7  0x00007faf032b870a in start_thread (arg=0x7fae78b13700) at pthread_create.c:333
#8  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7fae79ffb700 (LWP 6674)):
#0  0x00007faf02ad2ac9 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007faf02a8dddc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8e340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae79ffac80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x2d6ac30) at thread/qthread_unix.cpp:331
#8  0x00007faf032b870a in start_thread (arg=0x7fae79ffb700) at pthread_create.c:333
#9  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fae7a7fc700 (LWP 6672)):
#0  0x00007faf02ad2ac9 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007faf02a8dddc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8e340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae7a7fbc80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x29fe2f0) at thread/qthread_unix.cpp:331
#8  0x00007faf032b870a in start_thread (arg=0x7fae7a7fc700) at pthread_create.c:333
#9  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fae7affd700 (LWP 6670)):
#0  0x00007faf02a62209 in g_ptr_array_set_size () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007faf02a8d881 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8e2cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae7affcc80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x2ac2bd0) at thread/qthread_unix.cpp:331
#8  0x00007faf032b870a in start_thread (arg=0x7fae7affd700) at pthread_create.c:333
#9  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fae7b7fe700 (LWP 6668)):
#0  0x00007faf09272b5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007faf02a8e39c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae6c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae7b7fdc80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x2941ce0) at thread/qthread_unix.cpp:331
#7  0x00007faf032b870a in start_thread (arg=0x7fae7b7fe700) at pthread_create.c:333
#8  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fae7bfff700 (LWP 6665)):
#0  0x00007faf02ad2ae4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007faf02a8d39e in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8e255 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae7bffec80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x2930fd0) at thread/qthread_unix.cpp:331
#8  0x00007faf032b870a in start_thread (arg=0x7fae7bfff700) at pthread_create.c:333
#9  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fae80ff6700 (LWP 6664)):
#0  0x00007faf09272b5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007faf02a8e39c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae7c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7fae80ff5c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x25a3d70) at thread/qthread_unix.cpp:331
#7  0x00007faf032b870a in start_thread (arg=0x7fae80ff6700) at pthread_create.c:333
#8  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fae9affd700 (LWP 6663)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007faf07204aa3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007faf07525541 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007faf032b870a in start_thread (arg=0x7fae9affd700) at pthread_create.c:333
#4  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fae9b7fe700 (LWP 6662)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007faf07204aa3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007faf07525541 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007faf032b870a in start_thread (arg=0x7fae9b7fe700) at pthread_create.c:333
#4  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fae9bfff700 (LWP 6661)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007faf07204aa3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007faf07525541 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007faf032b870a in start_thread (arg=0x7fae9bfff700) at pthread_create.c:333
#4  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7faea08f9700 (LWP 6660)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007faf07203a74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007faf07525541 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007faf032b870a in start_thread (arg=0x7faea08f9700) at pthread_create.c:333
#4  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7faea1c7a700 (LWP 6659)):
#0  0x00007faf02ad2ae4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007faf02a8e391 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faf09db5a9b in QEventDispatcherGlib::processEvents (this=0x7fae9c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7faea1c79c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007faf09b798a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007faf09b7e84e in QThreadPrivate::start (arg=0x264c500) at thread/qthread_unix.cpp:331
#7  0x00007faf032b870a in start_thread (arg=0x7faea1c7a700) at pthread_create.c:333
#8  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7faee92a3700 (LWP 6658)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007faf074f588b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007faf074f58c9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007faf032b870a in start_thread (arg=0x7faee92a3700) at pthread_create.c:333
#4  0x00007faf0927e82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7faf0bed5940 (LWP 6656)):
[KCrash Handler]
#6  QSortFilterProxyModelPrivate::index_to_iterator (this=0x33c5b60, proxy_index=...) at itemmodels/qsortfilterproxymodel.cpp:185
#7  QSortFilterProxyModelPrivate::proxy_to_source (proxy_index=..., this=0x33c5b60) at itemmodels/qsortfilterproxymodel.cpp:376
#8  QSortFilterProxyModel::mapToSource (proxyIndex=..., this=0x2c81470) at itemmodels/qsortfilterproxymodel.cpp:2721
#9  QSortFilterProxyModelPrivate::store_persistent_indexes (this=this@entry=0x33c5b60) at itemmodels/qsortfilterproxymodel.cpp:1016
#10 0x00007faf09d2ed5b in QSortFilterProxyModelPrivate::_q_sourceDataChanged (this=<optimized out>, source_top_left=..., source_bottom_right=..., roles=...) at itemmodels/qsortfilterproxymodel.cpp:1200
#11 0x00007faf09d30898 in QSortFilterProxyModel::qt_static_metacall (_o=_o@entry=0x2c81470, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=5, _a=_a@entry=0x7ffd4a77a640) at .moc/moc_qsortfilterproxymodel.cpp:202
#12 0x00007faf09d8dfca in QMetaObject::activate (sender=sender@entry=0x33c5950, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd4a77a640) at kernel/qobject.cpp:3713
#13 0x00007faf09d8e7d7 in QMetaObject::activate (sender=sender@entry=0x33c5950, m=m@entry=0x7faf09fa7ec0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd4a77a640) at kernel/qobject.cpp:3578
#14 0x00007faf09e0a0fc in QAbstractItemModel::dataChanged (this=this@entry=0x33c5950, _t1=..., _t2=..., _t3=...) at .moc/moc_qabstractitemmodel.cpp:548
#15 0x00007faf09d2ecad in QSortFilterProxyModelPrivate::_q_sourceDataChanged (this=<optimized out>, source_top_left=..., source_bottom_right=..., roles=...) at itemmodels/qsortfilterproxymodel.cpp:1233
#16 0x00007faf09d30898 in QSortFilterProxyModel::qt_static_metacall (_o=_o@entry=0x33c5950, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=5, _a=_a@entry=0x7ffd4a77a950) at .moc/moc_qsortfilterproxymodel.cpp:202
#17 0x00007faf09d8dfca in QMetaObject::activate (sender=0x345a7f0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd4a77a950) at kernel/qobject.cpp:3713
#18 0x00007faf09d8e7d7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7faf09fa7ec0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd4a77a950) at kernel/qobject.cpp:3578
#19 0x00007faf09e0a0fc in QAbstractItemModel::dataChanged (this=<optimized out>, _t1=..., _t2=..., _t3=...) at .moc/moc_qabstractitemmodel.cpp:548
#20 0x00007faf088a886f in Akonadi::EntityTreeModelPrivate::dataChanged(QModelIndex const&, QModelIndex const&) () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#21 0x00007faf088b2623 in Akonadi::EntityTreeModelPrivate::monitoredCollectionChanged(Akonadi::Collection const&) () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#22 0x00007faf09d8dfca in QMetaObject::activate (sender=0x2eb1d40, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3713
#23 0x00007faf087f94b5 in Akonadi::Monitor::collectionChanged(Akonadi::Collection const&) () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#24 0x00007faf087ff5f4 in Akonadi::MonitorPrivate::emitCollectionNotification(Akonadi::Protocol::ChangeNotification const&, Akonadi::Collection const&, Akonadi::Collection const&, Akonadi::Collection const&) () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#25 0x00007faf08807100 in Akonadi::MonitorPrivate::emitNotification(Akonadi::Protocol::ChangeNotification const&) () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#26 0x00007faf087bd9ee in Akonadi::ChangeRecorderPrivate::emitNotification(Akonadi::Protocol::ChangeNotification const&) () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#27 0x00007faf08801cb4 in Akonadi::MonitorPrivate::flushPipeline() () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#28 0x00007faf08801f19 in Akonadi::MonitorPrivate::dataAvailable() () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#29 0x00007faf09d8dfca in QMetaObject::activate (sender=0x7685c40, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3713
#30 0x00007faf087b4eff in ?? () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#31 0x00007faf087dc614 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#32 0x00007faf09d8dfca in QMetaObject::activate (sender=sender@entry=0x7d8d200, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffd4a77b140) at kernel/qobject.cpp:3713
#33 0x00007faf09d8e7d7 in QMetaObject::activate (sender=sender@entry=0x7d8d200, m=m@entry=0x7faf0b061520 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffd4a77b140) at kernel/qobject.cpp:3578
#34 0x00007faf0ae106c2 in KJob::result (this=this@entry=0x7d8d200, _t1=_t1@entry=0x7d8d200) at ./moc_kjob.cpp:555
#35 0x00007faf0ae11281 in KJob::finishJob (this=0x7d8d200, emitResult=<optimized out>) at ../../../src/lib/jobs/kjob.cpp:109
#36 0x00007faf0886a4e3 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#37 0x00007faf09d8eea1 in QObject::event (this=0x7d8d200, e=<optimized out>) at kernel/qobject.cpp:1239
#38 0x00007faf0a8a505c in QApplicationPrivate::notify_helper (this=this@entry=0x25311b0, receiver=receiver@entry=0x7d8d200, e=e@entry=0x7d1b780) at kernel/qapplication.cpp:3716
#39 0x00007faf0a8aa516 in QApplication::notify (this=0x7ffd4a77b9a0, receiver=0x7d8d200, e=0x7d1b780) at kernel/qapplication.cpp:3499
#40 0x00007faf09d5f62b in QCoreApplication::notifyInternal (this=0x7ffd4a77b9a0, receiver=0x7d8d200, event=event@entry=0x7d1b780) at kernel/qcoreapplication.cpp:965
#41 0x00007faf09d61a26 in QCoreApplication::sendEvent (event=0x7d1b780, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#42 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x252ebd0) at kernel/qcoreapplication.cpp:1593
#43 0x00007faf09d61f08 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451
#44 0x00007faf09db5673 in postEventSourceDispatch (s=0x257b240) at kernel/qeventdispatcher_glib.cpp:271
#45 0x00007faf02a8e1a7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007faf02a8e400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007faf02a8e4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007faf09db5a7f in QEventDispatcherGlib::processEvents (this=0x2576570, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#49 0x00007faf09d5cdea in QEventLoop::exec (this=this@entry=0x7ffd4a77b700, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#50 0x00007faf09d64e8c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#51 0x0000000000404ae9 in main ()

Possible duplicates by query: bug 362817, bug 356116.

Reported using DrKonqi