Application: konsole (3.0.1)

Qt Version: 5.4.0
Operating System: Linux 3.19.0-2-desktop x86_64
Distribution: "openSUSE 20150220 (Tumbleweed) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
login, the old session started. All programs started, but not konsole. I've got a error message.

The crash can be reproduced every time.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fafa0567800 (LWP 2179))]

Thread 3 (Thread 0x7faf8b761700 (LWP 2181)):
#0  0x00007faf9fef044d in poll () at /lib64/libc.so.6
#1  0x00007faf975a1322 in  () at /usr/lib64/libxcb.so.1
#2  0x00007faf975a2def in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007faf8d68acd9 in  () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#4  0x00007faf9c34f91f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007faf9717f3a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007faf9fef89ed in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7faf7fa36700 (LWP 2245)):
#0  0x00007faf9718385f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007faf8945d793 in  () at /usr/lib64/dri/r600_dri.so
#2  0x00007faf8945d037 in  () at /usr/lib64/dri/r600_dri.so
#3  0x00007faf9717f3a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007faf9fef89ed in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fafa0567800 (LWP 2179)):
[KCrash Handler]
#5  0x00007faf9fbba5bf in Konsole::ViewManager::saveSessions(KConfigGroup&) () at /usr/lib64/libkonsoleprivate.so.3
#6  0x00007faf9f1edf00 in KMainWindow::savePropertiesInternal(KConfig*, int) () at /usr/lib64/libKF5XmlGui.so.5
#7  0x00007faf9f1ee196 in  () at /usr/lib64/libKF5XmlGui.so.5
#8  0x00007faf9f228b72 in  () at /usr/lib64/libKF5XmlGui.so.5
#9  0x00007faf9c559641 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#10 0x00007faf9ca56ce5 in QGuiApplication::saveStateRequest(QSessionManager&) () at /usr/lib64/libQt5Gui.so.5
#11 0x00007faf9ca587eb in QGuiApplicationPrivate::saveState() () at /usr/lib64/libQt5Gui.so.5
#12 0x00007faf8d6af55d in  () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#13 0x00007faf8d6af7d5 in  () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#14 0x00007faf998cde18 in _SmcProcessMessage () at /usr/lib64/libSM.so.6
#15 0x00007faf996bd167 in IceProcessMessages () at /usr/lib64/libICE.so.6
#16 0x00007faf9c559641 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#17 0x00007faf9c5d67ee in QSocketNotifier::activated(int, QSocketNotifier::QPrivateSignal) () at /usr/lib64/libQt5Core.so.5
#18 0x00007faf9c5664d9 in QSocketNotifier::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#19 0x00007faf9d1e71dc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#20 0x00007faf9d1ec1f0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#21 0x00007faf9c529dc5 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#22 0x00007faf9c582035 in  () at /usr/lib64/libQt5Core.so.5
#23 0x00007faf96a4ca04 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#24 0x00007faf96a4cc48 in  () at /usr/lib64/libglib-2.0.so.0
#25 0x00007faf96a4ccec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#26 0x00007faf9c5810fc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#27 0x00007faf9de9cccc in KWindowConfig::restoreWindowSize(QWindow*, KConfigGroup const&) () at /usr/lib64/libKF5ConfigGui.so.5
#28 0x00007faf9f1ee9a0 in KMainWindow::applyMainWindowSettings(KConfigGroup const&) () at /usr/lib64/libKF5XmlGui.so.5
#29 0x00007faf9f225aa2 in KXmlGuiWindow::applyMainWindowSettings(KConfigGroup const&) () at /usr/lib64/libKF5XmlGui.so.5
#30 0x00007faf9f1eed5c in KMainWindow::setAutoSaveSettings(QString const&, bool) () at /usr/lib64/libKF5XmlGui.so.5
#31 0x00007fafa01ca8b5 in  () at /usr/lib64/libkdeinit5_konsole.so
#32 0x00007fafa01cbc80 in  () at /usr/lib64/libkdeinit5_konsole.so
#33 0x00007fafa01c2a49 in  () at /usr/lib64/libkdeinit5_konsole.so
#34 0x00007fafa01d242b in  () at /usr/lib64/libkdeinit5_konsole.so
#35 0x00007fafa01d3238 in kdemain () at /usr/lib64/libkdeinit5_konsole.so
#36 0x00007faf9fe35b45 in __libc_start_main () at /lib64/libc.so.6
#37 0x00000000004007ee in _start ()

Reported using DrKonqi