Application: kontact (5.2.3)

Qt Version: 5.6.1
Frameworks Version: 5.24.0
Operating System: Linux 4.6.4-301.fc24.x86_64 x86_64
Distribution: "Fedora release 24 (Twenty Four)"

-- Information about the crash:
- What I was doing when the application crashed:
After having moved all the parameters in .local and .config I found about Akonadi, Kontact, KMail, Akregator, KOrganizer (because it crashed at startup because of Akonadi not finding the trash I guessed), I started to recreate my configuration.

In KMail, there was no mail anymore. In Settings, there was nothing in Identities, but in servers, all the servers were still here.
When I associated a smtp server to one of my identities, there was a message about a part of Akonadi which crashed (I didn't pay attention, so I'm not sure)
Now, each time I start Kontact, I barely have enough time to see the window it is already closed, with a message saying that Kontact crashed.

- Unusual behavior I noticed:
While I was configuring the identities, a message about a software crash arrived. I couldn't report the bug because there was no address to send it, according to KDE bug report system.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2305277940 (LWP 3362))]

Thread 29 (Thread 0x7f2272bdc700 (LWP 3554)):
#0  0x00007ffc945c5c71 in clock_gettime ()
#1  0x00007f231b045426 in clock_gettime () at /lib64/libc.so.6
#2  0x00007f231bcdfab3 in qt_gettime() () at /lib64/libQt5Core.so.5
#3  0x00007f231be2f869 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x00007f231be2fc65 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#5  0x00007f231be30dac in timerSourcePrepareHelper(GTimerSource*, int*) () at /lib64/libQt5Core.so.5
#6  0x00007f231be30e75 in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#7  0x00007f2314280f7d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#8  0x00007f231428196b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#9  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#10 0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#12 0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#13 0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#14 0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#15 0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 28 (Thread 0x7f22733dd700 (LWP 3553)):
#0  0x00007f231b02b32d in poll () at /lib64/libc.so.6
#1  0x00007f2314281a46 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#8  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7f2273bde700 (LWP 3552)):
#0  0x00007f23142c5b49 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f2314280960 in g_main_context_acquire () at /lib64/libglib-2.0.so.0
#2  0x00007f23142818f5 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7f2288e20700 (LWP 3551)):
#0  0x00007f231b02b32d in poll () at /lib64/libc.so.6
#1  0x00007f2314281a46 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#8  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7f2289621700 (LWP 3550)):
#0  0x00007f231b02b32d in poll () at /lib64/libc.so.6
#1  0x00007f2314281a46 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#8  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7f228ac73700 (LWP 3549)):
#0  0x00007f231b02b32d in poll () at /lib64/libc.so.6
#1  0x00007f2314281a46 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#8  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7f228bc75700 (LWP 3548)):
#0  0x00007f23142c5b64 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f2314280f70 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f231428196b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7f227137b700 (LWP 3547)):
#0  0x00007f231bc42971 in QThreadData::current(bool) () at /lib64/libQt5Core.so.5
#1  0x00007f231be30faa in postEventSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#2  0x00007f2314280f7d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#3  0x00007f231428196b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#10 0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f22515b9700 (LWP 3546)):
#0  0x00007f23142c5b64 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f2314280f70 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f231428196b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f2250db8700 (LWP 3545)):
#0  0x00007f231427ea9d in g_source_iter_next () at /lib64/libglib-2.0.so.0
#1  0x00007f23142813a4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007f23142819e4 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f2243ffd700 (LWP 3544)):
#0  0x00007f231427ea20 in g_source_iter_next () at /lib64/libglib-2.0.so.0
#1  0x00007f23142813a4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007f23142819e4 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f224a0bc700 (LWP 3495)):
#0  0x00007f23142c5b60 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f2314281469 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007f23142819e4 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f2251dba700 (LWP 3454)):
#0  0x00007f23154b2bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f23083dabc4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00007f23083dac09 in  () at /lib64/libQt5Script.so.5
#3  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#4  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f225ffff700 (LWP 3439)):
#0  0x00007f23142c5b49 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f2314280e57 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f231428196b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f22525bb700 (LWP 3438)):
#0  0x00007f231b02b32d in poll () at /lib64/libc.so.6
#1  0x00007f2314281a46 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#8  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f2253ffe700 (LWP 3437)):
#0  0x00007f23142c5b49 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f2314281940 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#8  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f225e698700 (LWP 3436)):
#0  0x00007f231b02b32d in poll () at /lib64/libc.so.6
#1  0x00007f2314281a46 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#8  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f22437fc700 (LWP 3401)):
#0  0x00007f23142c5b49 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f2314280f89 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f231428196b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f228a260700 (LWP 3379)):
#0  0x00007f231be2fc10 in QTimerInfoList::repairTimersIfNeeded() () at /lib64/libQt5Core.so.5
#1  0x00007f231be2fc73 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#2  0x00007f231be30dac in timerSourcePrepareHelper(GTimerSource*, int*) () at /lib64/libQt5Core.so.5
#3  0x00007f231be30e75 in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#4  0x00007f2314280f7d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#5  0x00007f231428196b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#6  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#7  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#9  0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#10 0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#11 0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#12 0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f228b474700 (LWP 3373)):
#0  0x00007f2314280f68 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#1  0x00007f231428196b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#8  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f22a9c37700 (LWP 3370)):
#0  0x00007f23154b2bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f2319410203 in JSC::GCThread::waitForNextPhase() () at /lib64/libQt5WebKit.so.5
#2  0x00007f2319410290 in JSC::GCThread::gcThreadMain() () at /lib64/libQt5WebKit.so.5
#3  0x00007f2319716531 in WTF::wtfThreadEntryPoint(void*) () at /lib64/libQt5WebKit.so.5
#4  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#5  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f22aa438700 (LWP 3369)):
#0  0x00007f23154b2bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f2319410203 in JSC::GCThread::waitForNextPhase() () at /lib64/libQt5WebKit.so.5
#2  0x00007f2319410290 in JSC::GCThread::gcThreadMain() () at /lib64/libQt5WebKit.so.5
#3  0x00007f2319716531 in WTF::wtfThreadEntryPoint(void*) () at /lib64/libQt5WebKit.so.5
#4  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#5  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f22aac39700 (LWP 3368)):
#0  0x00007f23154b2bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f2319410203 in JSC::GCThread::waitForNextPhase() () at /lib64/libQt5WebKit.so.5
#2  0x00007f2319410290 in JSC::GCThread::gcThreadMain() () at /lib64/libQt5WebKit.so.5
#3  0x00007f2319716531 in WTF::wtfThreadEntryPoint(void*) () at /lib64/libQt5WebKit.so.5
#4  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#5  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f22ab43a700 (LWP 3367)):
#0  0x00007f23154b2bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f231940f3bc in JSC::BlockAllocator::blockFreeingThreadMain() () at /lib64/libQt5WebKit.so.5
#2  0x00007f2319716531 in WTF::wtfThreadEntryPoint(void*) () at /lib64/libQt5WebKit.so.5
#3  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#4  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f22f1a57700 (LWP 3366)):
#0  0x00007ffc945c5acc in clock_gettime ()
#1  0x00007f231b045426 in clock_gettime () at /lib64/libc.so.6
#2  0x00007f231bcdfab3 in qt_gettime() () at /lib64/libQt5Core.so.5
#3  0x00007f231be2f869 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x00007f231be310f0 in timerSourceCheckHelper(GTimerSource*) () at /lib64/libQt5Core.so.5
#5  0x00007f2314281471 in g_main_context_check () at /lib64/libglib-2.0.so.0
#6  0x00007f23142819e4 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#7  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#8  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#9  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#10 0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#11 0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#12 0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#13 0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f22f2435700 (LWP 3365)):
#0  0x00007f23154b2bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f23196eec96 in WTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5WebKit.so.5
#2  0x00007f23196eecb9 in  () at /lib64/libQt5WebKit.so.5
#3  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#4  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f22f3646700 (LWP 3364)):
#0  0x00007f231b02b32d in poll () at /lib64/libc.so.6
#1  0x00007f2314281a46 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f231be3124b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f231bc3f343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f231c037559 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#7  0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f22fba1d700 (LWP 3363)):
#0  0x00007f231b02b32d in poll () at /lib64/libc.so.6
#1  0x00007f2315feaf80 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007f2315fecb79 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f22fe813da9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007f231bc4399a in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007f23154ad5ca in start_thread () at /lib64/libpthread.so.0
#6  0x00007f231b036ead in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f2305277940 (LWP 3362)):
[KCrash Handler]
#6  0x00007f231bdea3b7 in QMetaObject::cast(QObject const*) const () at /lib64/libQt5Core.so.5
#7  0x00007f225d551f69 in Akregator::FrameManager::saveProperties(KConfigGroup&) () at /lib64/libakregatorprivate.so.5
#8  0x00007f225da3c349 in Akregator::MainWidget::saveProperties(KConfigGroup&) () at /usr/lib64/qt5/plugins/akregatorpart.so
#9  0x00007f225da349dd in Akregator::Part::saveCrashProperties() () at /usr/lib64/qt5/plugins/akregatorpart.so
#10 0x00007f225da50e65 in Akregator::Part::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib64/qt5/plugins/akregatorpart.so
#11 0x00007f231be0abd9 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#12 0x00007f231c94fc0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#13 0x00007f231c9550ef in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#14 0x00007f231bde17aa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#15 0x00007f231bde384f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#16 0x00007f231be311b3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#17 0x00007f2314281703 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#18 0x00007f2314281ab0 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#19 0x00007f2314281b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#20 0x00007f231be3122f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#21 0x00007f231bde05ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#22 0x00007f231bde817c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#23 0x0000556b9e4ee47f in main ()

Possible duplicates by query: bug 359180, bug 354495.

Reported using DrKonqi