Application: okular (1.4.3)

Qt Version: 5.11.1
Frameworks Version: 5.48.0
Operating System: Linux 4.17.13-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:

During systemstart Okular is crashing if I had a PDF open in a previous session, and Okular tries to start and open the PDF on the new session.
The PDF is still at the same place where it has always been.
openSUSE Tumbleweed 20180812
Okular version 1.4.3
KDE Plasma 5.13.4
KDE Framwork 5.48.0
QT 5.11.1
Kernel 4.17.13-1

The crash can be reproduced every time.

-- Backtrace:
Application: Okular (okular), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb3bda73180 (LWP 2295))]

Thread 10 (Thread 0x7fb36ffff700 (LWP 2368)):
#0  0x00007fb3b67344dc in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb39425b6eb in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb39425b417 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb3b672e554 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fb3b97acccf in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fb38cf54700 (LWP 2367)):
#0  0x00007fb3b67344dc in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb39425b6eb in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb39425b417 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb3b672e554 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fb3b97acccf in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fb38d755700 (LWP 2366)):
#0  0x00007fb3b67344dc in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb39425b6eb in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb39425b417 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb3b672e554 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fb3b97acccf in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fb38df56700 (LWP 2365)):
#0  0x00007fb3b67344dc in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb39425b6eb in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb39425b417 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb3b672e554 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fb3b97acccf in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fb38e757700 (LWP 2364)):
#0  0x00007fb3b67344dc in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb39425b6eb in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb39425b417 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb3b672e554 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fb3b97acccf in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fb38ef58700 (LWP 2363)):
#0  0x00007fb3b67344dc in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb39425b6eb in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb39425b417 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb3b672e554 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fb3b97acccf in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fb38f89a700 (LWP 2362)):
#0  0x00007fb3b67344dc in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb39425b6eb in  () at /usr/lib64/dri/radeonsi_dri.so
#2  0x00007fb39425b417 in  () at /usr/lib64/dri/radeonsi_dri.so
#3  0x00007fb3b672e554 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fb3b97acccf in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fb3a1c71700 (LWP 2315)):
#0  0x00007fb3b4134b44 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fb3b40ee790 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fb3b40ef1fb in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fb3b40ef3ec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fb3ba0afb3b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fb3ba05fb3b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fb3b9ebe326 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007fb3ba500f45 in  () at /usr/lib64/libQt5DBus.so.5
#8  0x00007fb3b9ec78ec in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fb3b672e554 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fb3b97acccf in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fb3ab96e700 (LWP 2305)):
#0  0x00007fb3b97a22c9 in poll () at /lib64/libc.so.6
#1  0x00007fb3b6b56377 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fb3b6b57f8a in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fb3ae949089 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fb3b9ec78ec in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fb3b672e554 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fb3b97acccf in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fb3bda73180 (LWP 2295)):
[KCrash Handler]
#6  0x00007fb3bbe8c7e0 in  () at /usr/lib64/libKF5ConfigCore.so.5
#7  0x00007fb3bbea11f3 in KConfigGroup::readEntry(char const*, QVariant const&) const () at /usr/lib64/libKF5ConfigCore.so.5
#8  0x000055fd57fe47c3 in KConfigGroup::readEntry<int>(char const*, int const&) const (defaultValue=@0x7fff6332d49c: 0, key=0x55fd57feca4c "ActiveTab", this=0x7fff6332d550) at /usr/include/qt5/QtCore/qvariant.h:518
#9  0x000055fd57fe47c3 in Shell::readProperties(KConfigGroup const&) (this=0x55fd5a1ed9c0, group=...) at /usr/src/debug/okular-18.04.3-1.1.x86_64/shell/shell.cpp:392
#10 0x00007fb3bcbcab78 in KMainWindow::readPropertiesInternal(KConfig*, int) () at /usr/lib64/libKF5XmlGui.so.5
#11 0x00007fb3bcbcabc2 in KMainWindow::restore(int, bool) () at /usr/lib64/libKF5XmlGui.so.5
#12 0x000055fd57fdfcd3 in kRestoreMainWindows<Shell>() () at /usr/include/qt5/QtCore/qarraydata.h:255
#13 0x000055fd57fdd353 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/okular-18.04.3-1.1.x86_64/shell/main.cpp:66

Reported using DrKonqi