Application: kontact (5.4.3)

Qt Version: 5.8.0
Frameworks Version: 5.32.0
Operating System: Linux 4.9.12-1 x86_64
Distribution: "KaOS"

-- Information about the crash:
Saving a note and recieving emails in the background. Using KaOS Linux.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f334e079840 (LWP 2579))]

Thread 5 (Thread 0x7f325c607700 (LWP 2607)):
#0  0x00007f3365f595cf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0
#1  0x00007f336f3346bc in __gthread_cond_wait (__mutex=<optimized out>, __cond=<optimized out>) at /buildsys/core/gcc/src/gcc-build/x86_64-unknown-linux-gnu/libstdc++-v3/include/x86_64-unknown-linux-gnu/bits/gthr-default.h:864
#2  0x00007f336f3346bc in std::condition_variable::wait(std::unique_lock<std::mutex>&) (this=<optimized out>, __lock=...) at /buildsys/core/gcc/src/gcc-5-20170214/libstdc++-v3/src/c++11/condition_variable.cc:53
#3  0x00007f326109430e in  () at /usr/lib/libQt5WebKit.so.5
#4  0x00007f3261094429 in  () at /usr/lib/libQt5WebKit.so.5
#5  0x00007f336f339850 in std::execute_native_thread_routine(void*) (__p=<optimized out>) at /buildsys/core/gcc/src/gcc-5-20170214/libstdc++-v3/src/c++11/thread.cc:84
#6  0x00007f3365f53494 in start_thread () at /lib/libpthread.so.0
#7  0x00007f336edb46ff in clone () at /lib/libc.so.6

Thread 4 (Thread 0x7f32eb7fe700 (LWP 2605)):
#0  0x00007f3365f595cf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0
#1  0x00007f3354f85934 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f3354f85979 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f3365f53494 in start_thread () at /lib/libpthread.so.0
#4  0x00007f336edb46ff in clone () at /lib/libc.so.6

Thread 3 (Thread 0x7f332ffff700 (LWP 2587)):
#0  0x00007f3365f595cf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0
#1  0x00007f3369779047 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f3369779104 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f336975aefd in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f336976d8ca in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f3369782f55 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f3369783214 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f336977f93d in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f3365f53494 in start_thread () at /lib/libpthread.so.0
#9  0x00007f336edb46ff in clone () at /lib/libc.so.6

Thread 2 (Thread 0x7f333f472700 (LWP 2582)):
#0  0x00007f3361fe01d2 in g_main_context_query () at /usr/lib/libglib-2.0.so.0
#1  0x00007f3361fe097f in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f3361fe0b0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f336f8c5ebb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f336f873bba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f336f6a8d7c in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f3371d19975 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f336f6ad6e9 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f3365f53494 in start_thread () at /lib/libpthread.so.0
#9  0x00007f336edb46ff in clone () at /lib/libc.so.6

Thread 1 (Thread 0x7f334e079840 (LWP 2579)):
[KCrash Handler]
#5  0x00000000023f4000 in  ()
#6  0x00007f334ac944b6 in  () at /usr/lib/libKF5Notifications.so.5
#7  0x00007f334ac94549 in  () at /usr/lib/libKF5Notifications.so.5
#8  0x00007f336f89cd23 in QObjectPrivate::deleteChildren() () at /usr/lib/libQt5Core.so.5
#9  0x00007f336f8a5ed4 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#10 0x00007f334ac687c9 in  () at /usr/lib/libKF5Notifications.so.5
#11 0x00007f336ed01c70 in __run_exit_handlers () at /lib/libc.so.6
#12 0x00007f336ed01cca in  () at /lib/libc.so.6
#13 0x00007f336ecec4f7 in __libc_start_main () at /lib/libc.so.6
#14 0x000000000040473a in _start ()

Reported using DrKonqi