Application that crashed: gwenview
Version of the application: 2.3.3
KDE Version: 4.3.3 (KDE 4.3.3)
Qt Version: 4.5.3
Operating System: Linux 2.6.31-gentoo-r5 x86_64

What I was doing when the application crashed:
Gwenview crashed upon advancing to the next image. Not much more to say. This does not happen every time, of course. Could be some sort of race, since I clicked rapidly through the images in a directory.

 -- Backtrace:
Application: Gwenview (gwenview), signal: Segmentation fault
The current source language is "auto; currently asm".
[Current thread is 1 (Thread 0x7fa20eef6760 (LWP 23457))]

Thread 4 (Thread 0x7fa2002ae710 (LWP 23458)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa20df2a48b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1df1068, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1df1068, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fa20e85362c in Gwenview::SemanticInfoThread::run() () from /usr/lib64/libgwenviewlib.so.4
#4  0x00007fa20df296b3 in QThreadPrivate::start (arg=<value optimized out>) at thread/qthread_unix.cpp:188
#5  0x00007fa20a83ab24 in start_thread () from /lib/libpthread.so.0
#6  0x00007fa20bf452bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fa1ff273710 (LWP 23459)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007fa20df2a401 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2237220, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2237220, time=30000) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fa20df217c2 in QThreadPoolThread::run (this=0x2236ed0) at concurrent/qthreadpool.cpp:140
#4  0x00007fa20df296b3 in QThreadPrivate::start (arg=<value optimized out>) at thread/qthread_unix.cpp:188
#5  0x00007fa20a83ab24 in start_thread () from /lib/libpthread.so.0
#6  0x00007fa20bf452bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa1f983f710 (LWP 23526)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007fa20df2a401 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2237220, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2237220, time=30000) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fa20df217c2 in QThreadPoolThread::run (this=0x280d860) at concurrent/qthreadpool.cpp:140
#4  0x00007fa20df296b3 in QThreadPrivate::start (arg=<value optimized out>) at thread/qthread_unix.cpp:188
#5  0x00007fa20a83ab24 in start_thread () from /lib/libpthread.so.0
#6  0x00007fa20bf452bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa20eef6760 (LWP 23457)):
[KCrash Handler]
#5  _dbus_connection_lock (connection=0x30) at /var/tmp/portage/sys-apps/dbus-1.3.0-r1/work/dbus-1.3.0/dbus/dbus-connection.c:361
#6  0x00007fa20640095d in _dbus_pending_call_get_connection_and_lock (pending=0x7fa1f43e7040) at /var/tmp/portage/sys-apps/dbus-1.3.0-r1/work/dbus-1.3.0/dbus/dbus-pending-call.c:307
#7  0x00007fa2063f24be in reply_handler_timeout (data=0x30) at /var/tmp/portage/sys-apps/dbus-1.3.0-r1/work/dbus-1.3.0/dbus/dbus-connection.c:3237
#8  0x00007fa2090894c7 in q_dbus_timeout_handle (this=0x1df1ce0, e=0x7fff615442a0) at ./qdbus_symbols_p.h:172
#9  QDBusConnectionPrivate::timerEvent (this=0x1df1ce0, e=0x7fff615442a0) at qdbusintegrator.cpp:1023
#10 0x00007fa20e00a993 in QObject::event (this=0x1df1ce0, e=0x1dc85d0) at kernel/qobject.cpp:1066
#11 0x00007fa20c687bdc in QApplicationPrivate::notify_helper (this=0x1d7e370, receiver=0x1df1ce0, e=0x7fff615442a0) at kernel/qapplication.cpp:4065
#12 0x00007fa20c68d488 in QApplication::notify (this=0x7fff615445f0, receiver=0x1df1ce0, e=0x7fff615442a0) at kernel/qapplication.cpp:4030
#13 0x00007fa20d63f6b6 in KApplication::notify (this=0x7fff615445f0, receiver=0x1df1ce0, event=0x7fff615442a0)
    at /var/tmp/portage/kde-base/kdelibs-4.3.3/work/kdelibs-4.3.3/kdeui/kernel/kapplication.cpp:302
#14 0x00007fa20dffc9fb in QCoreApplication::notifyInternal (this=0x7fff615445f0, receiver=0x1df1ce0, event=0x7fff615442a0) at kernel/qcoreapplication.cpp:606
#15 0x00007fa20e02371a in QCoreApplication::sendEvent (this=0x1d81e00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#16 QTimerInfoList::activateTimers (this=0x1d81e00) at kernel/qeventdispatcher_unix.cpp:580
#17 0x00007fa20e0211ad in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:165
#18 0x00007fa2089bb53d in g_main_dispatch (context=0x1d80d20) at gmain.c:1960
#19 IA__g_main_context_dispatch (context=0x1d80d20) at gmain.c:2513
#20 0x00007fa2089beef8 in g_main_context_iterate (context=0x1d80d20, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#21 0x00007fa2089bf020 in IA__g_main_context_iteration (context=0x1d80d20, may_block=1) at gmain.c:2654
#22 0x00007fa20e0210f6 in QEventDispatcherGlib::processEvents (this=0x1d651b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#23 0x00007fa20c70cc8e in QGuiEventDispatcherGlib::processEvents (this=0x30, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#24 0x00007fa20dffb422 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#25 0x00007fa20dffb5bd in QEventLoop::exec (this=0x7fff61544540, flags=) at kernel/qeventloop.cpp:197
#26 0x00007fa20dffd3a9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#27 0x00000000004406c0 in main (argc=<value optimized out>, argv=<value optimized out>) at /var/tmp/portage/kde-base/gwenview-4.3.3/work/gwenview-4.3.3/gwenview/app/main.cpp:95

This bug may be a duplicate of or related to bug 210449

Reported using DrKonqi