Application: kmahjongg (0.8)
KDE Platform Version: 4.14.6
Qt Version: 4.8.6
Operating System: Linux 3.19.0-21-generic x86_64
Distribution: Ubuntu 15.04

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

Playing numbered games

- Custom settings of the application:

no blinking tiles; no limitation to olvable games; default board layout; traditiona tiles; default bckground; show toolbar; show statusbar;

The crash can be reproduced sometimes.

-- Backtrace:
Application: KMahjongg (kmahjongg), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff0ba2f67c0 (LWP 29181))]

Thread 2 (Thread 0x7ff0a4427700 (LWP 29186)):
#0  0x00007ff0b72228dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff0b2f30ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff0b2f31242 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff0aada0ae6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007ff0b2f57955 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff0b34166aa in start_thread (arg=0x7ff0a4427700) at pthread_create.c:333
#6  0x00007ff0b722deed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7ff0ba2f67c0 (LWP 29181)):
[KCrash Handler]
#6  QCoreApplication::postEvent (receiver=0x2be1cb0, event=0x2bdf3a0, priority=0) at kernel/qcoreapplication.cpp:1352
#7  0x00007ff09ac48a70 in QSpiApplicationAdaptor::notifyKeyboardListenerCallback(QDBusMessage const&) () from /usr/lib/x86_64-linux-gnu/qt4/plugins/accessiblebridge/libqspiaccessiblebridge.so
#8  0x00007ff09ac7168d in ?? () from /usr/lib/x86_64-linux-gnu/qt4/plugins/accessiblebridge/libqspiaccessiblebridge.so
#9  0x00007ff09ac717ab in QSpiApplicationAdaptor::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/x86_64-linux-gnu/qt4/plugins/accessiblebridge/libqspiaccessiblebridge.so
#10 0x00007ff0b58096a6 in QDBusConnectionPrivate::deliverCall (this=0x250f8e0, object=0x253ea70, msg=..., metaTypes=..., slotIdx=5) at qdbusintegrator.cpp:951
#11 0x00007ff0b79a08e1 in QObject::event (this=0x253ea70, e=<optimized out>) at kernel/qobject.cpp:1222
#12 0x00007ff0b83939bc in QApplicationPrivate::notify_helper (this=this@entry=0x215ed00, receiver=receiver@entry=0x253ea70, e=e@entry=0x2a7eb70) at kernel/qapplication.cpp:4570
#13 0x00007ff0b839a4d8 in QApplication::notify (this=0x7ffc233df540, receiver=0x253ea70, e=0x2a7eb70) at kernel/qapplication.cpp:4356
#14 0x00007ff0b90f5b4a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#15 0x00007ff0b79871cd in QCoreApplication::notifyInternal (this=0x7ffc233df540, receiver=receiver@entry=0x253ea70, event=event@entry=0x2a7eb70) at kernel/qcoreapplication.cpp:955
#16 0x00007ff0b798aa71 in sendEvent (event=0x2a7eb70, receiver=0x253ea70) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x212cf90) at kernel/qcoreapplication.cpp:1579
#18 0x00007ff0b798af03 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1472
#19 0x00007ff0b79b66ee in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#20 postEventSourceDispatch (s=0x215bea0) at kernel/qeventdispatcher_glib.cpp:300
#21 0x00007ff0b2f30c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007ff0b2f30f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007ff0b2f30fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007ff0b79b685e in QEventDispatcherGlib::processEvents (this=0x215ccc0, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#25 0x00007ff0b843bc66 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007ff0b7985d21 in QEventLoop::processEvents (this=this@entry=0x7ffc233df460, flags=...) at kernel/qeventloop.cpp:149
#27 0x00007ff0b7986085 in QEventLoop::exec (this=this@entry=0x7ffc233df460, flags=...) at kernel/qeventloop.cpp:204
#28 0x00007ff0b798bb09 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1227
#29 0x000000000040e1e9 in ?? ()
#30 0x00007ff0b7147a40 in __libc_start_main (main=0x40db60, argc=1, argv=0x7ffc233df678, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc233df668) at libc-start.c:289
#31 0x000000000040e575 in _start ()

Reported using DrKonqi