Version:           2.5 (using KDE 4.5.5) 
OS:                Linux

The program failed without doing anything weird, just passing each image using the keyboard (ok, I admit, it really went very fast, as if it came to load the previews, but I doubt that this has caused the problem.)
PS: The traceback was two stars, and is odd, because I have the packages "debug" program installed. I clicked on the option to install the missing elements, but I have these repositories.

Reproducible: Didn't try




Application: Gwenview (gwenview), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f43508b1760 (LWP 10868))]

Thread 8 (Thread 0x7f433e2d7710 (LWP 10870)):
#0  0x00007f434c276709 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f434f8e3222 in wait (this=<value optimized out>, mutex=0xb033d0, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xb033d0, time=30000) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f434f8d90d0 in QThreadPoolThread::run (this=0xb141f0) at concurrent/qthreadpool.cpp:140
#4  0x00007f434f8e2bf5 in QThreadPrivate::start (arg=0xb141f0) at thread/qthread_unix.cpp:248
#5  0x00007f434c271a4f in start_thread () from /lib64/libpthread.so.0
#6  0x00007f434d71382d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f433cb0f710 (LWP 10879)):
#0  0x00007f434c276709 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f434f8e3222 in wait (this=<value optimized out>, mutex=0xb033d0, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xb033d0, time=30000) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f434f8d90d0 in QThreadPoolThread::run (this=0xcd6360) at concurrent/qthreadpool.cpp:140
#4  0x00007f434f8e2bf5 in QThreadPrivate::start (arg=0xcd6360) at thread/qthread_unix.cpp:248
#5  0x00007f434c271a4f in start_thread () from /lib64/libpthread.so.0
#6  0x00007f434d71382d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f4337fff710 (LWP 10947)):
#0  0x00007f434c276709 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f433d36a951 in metronom_sync_loop () from /usr/lib64/libxine.so.1
#2  0x00007f434c271a4f in start_thread () from /lib64/libpthread.so.0
#3  0x00007f434d71382d in clone () from /lib64/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f433d310710 (LWP 10948)):
[KCrash Handler]
#6  0x00007f433d3794c4 in video_out_loop () from /usr/lib64/libxine.so.1
#7  0x00007f434c271a4f in start_thread () from /lib64/libpthread.so.0
#8  0x00007f434d71382d in clone () from /lib64/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f432d33b710 (LWP 10949)):
#0  0x00007f434d70a6b3 in poll () from /lib64/libc.so.6
#1  0x00007f434a1b2fd4 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f434a1b3510 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f434f9f26d6 in QEventDispatcherGlib::processEvents (this=0xe78d10, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f434f9c9292 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f434f9c9495 in QEventLoop::exec (this=0x7f432d33add0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f434f8e02cf in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007f433d5c83b4 in ?? () from /usr/lib64/kde4/plugins/phonon_backend/phonon_xine.so
#8  0x00007f434f8e2bf5 in QThreadPrivate::start (arg=0xf09470) at thread/qthread_unix.cpp:248
#9  0x00007f434c271a4f in start_thread () from /lib64/libpthread.so.0
#10 0x00007f434d71382d in clone () from /lib64/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f432c930710 (LWP 10952)):
#0  0x00007f434d7063fd in read () from /lib64/libc.so.6
#1  0x00007f433d83e795 in ?? () from /usr/lib64/libasound.so.2
#2  0x00007f433d839683 in snd_hctl_handle_events () from /usr/lib64/libasound.so.2
#3  0x00007f433d843ae9 in snd_mixer_handle_events () from /usr/lib64/libasound.so.2
#4  0x00007f432c935a18 in ao_alsa_handle_event_thread () from /usr/lib64/xine/plugins/1.29/xineplug_ao_out_alsa.so
#5  0x00007f434c271a4f in start_thread () from /lib64/libpthread.so.0
#6  0x00007f434d71382d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f432c12f710 (LWP 10953)):
#0  0x00007f434c27639c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f433d37c96b in ao_loop () from /usr/lib64/libxine.so.1
#2  0x00007f434c271a4f in start_thread () from /lib64/libpthread.so.0
#3  0x00007f434d71382d in clone () from /lib64/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f43508b1760 (LWP 10868)):
#0  0x00007f434c276709 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f434f8e29b5 in thread_sleep (ti=0x7fff08823440) at thread/qthread_unix.cpp:398
#2  0x00007f434f8e2b20 in QThread::msleep (msecs=<value optimized out>) at thread/qthread_unix.cpp:424
#3  0x00007f433d5de5c2 in ?? () from /usr/lib64/kde4/plugins/phonon_backend/phonon_xine.so
#4  0x00007f433d5de6d9 in ?? () from /usr/lib64/kde4/plugins/phonon_backend/phonon_xine.so
#5  0x00007f434cd31cc7 in ?? () from /usr/lib64/libphonon.so.4
#6  0x00007f434cd31e09 in ?? () from /usr/lib64/libphonon.so.4
#7  0x00007f434d6784e1 in __run_exit_handlers () from /lib64/libc.so.6
#8  0x00007f434d678535 in exit () from /lib64/libc.so.6
#9  0x00007f434ded6cb8 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:744
#10 0x00007f434ef1f838 in KApplication::xioErrhandler (this=0x7fff08823920, dpy=0x6a4800) at /usr/src/debug/kdelibs-4.5.5/kdeui/kernel/kapplication.cpp:416
#11 0x00007f434b55da3e in _XIOError () from /usr/lib64/libX11.so.6
#12 0x00007f434b5645a5 in ?? () from /usr/lib64/libX11.so.6
#13 0x00007f434b56490c in _XEventsQueued () from /usr/lib64/libX11.so.6
#14 0x00007f434b54d7ef in XEventsQueued () from /usr/lib64/libX11.so.6
#15 0x00007f434df0dfec in x11EventSourceCheck (s=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:85
#16 0x00007f434a1b2718 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#17 0x00007f434a1b2ff2 in ?? () from /usr/lib64/libglib-2.0.so.0
#18 0x00007f434a1b3510 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#19 0x00007f434f9f267f in QEventDispatcherGlib::processEvents (this=0x686280, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#20 0x00007f434df0e14e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#21 0x00007f434f9c9292 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#22 0x00007f434f9c9495 in QEventLoop::exec (this=0x7fff08823840, flags=...) at kernel/qeventloop.cpp:201
#23 0x00007f434f9cd88b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#24 0x000000000043de0f in main (argc=6, argv=0x7fff08823d18) at /usr/src/debug/kdegraphics-4.5.5/gwenview/app/main.cpp:139