Application that crashed: gwenview
Version of the application: 2.3.2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-17-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
It does not always crash on its own, but a crash can be induced by right-clicking in the video frame. 

 -- Backtrace:
Application: Gwenview (gwenview), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fbdf1a58750 (LWP 9488))]

Thread 11 (Thread 0x7fbde2b77910 (LWP 9489)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fbdf0a4e4fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0xe50448, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xe50448, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fbdf13a371c in ?? () from /usr/lib/libgwenviewlib.so.4
#4  0x00007fbdf0a4d445 in QThreadPrivate::start (arg=0xe50430) at thread/qthread_unix.cpp:188
#5  0x00007fbdeb55ca04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007fbdee95d7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fbdd8f02910 (LWP 9502)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x00007fbdd9682c91 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fbdeb55ca04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fbdee95d7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 9 (Thread 0x7fbdce964910 (LWP 9503)):
#0  0x00007fbdee951373 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fbde8b8629a in ?? () from /usr/lib/libxcb.so.1
#2  0x00007fbde8b867d7 in ?? () from /usr/lib/libxcb.so.1
#3  0x00007fbde8b868f8 in ?? () from /usr/lib/libxcb.so.1
#4  0x00007fbde8b86a0a in xcb_flush () from /usr/lib/libxcb.so.1
#5  0x00007fbdcef786cc in ?? () from /usr/lib/xine/plugins/1.26/xineplug_vo_out_xcbxv.so
#6  0x00007fbdd96902fa in ?? () from /usr/lib/libxine.so.1
#7  0x00007fbdd9690703 in ?? () from /usr/lib/libxine.so.1
#8  0x00007fbdeb55ca04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fbdee95d7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fbdce163910 (LWP 9504)):
#0  0x00007fbdee951373 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=82) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fbdeb7b137c in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fbdeb7b16c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fbdf0b5c1fe in QEventDispatcherGlib::processEvents (this=0x1303f70, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:329
#4  0x00007fbdf0b32532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fbdf0b32904 in QEventLoop::exec (this=0x7fbdce163000, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fbdf0a4a6cb in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007fbdd98dd56e in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#8  0x00007fbdf0a4d445 in QThreadPrivate::start (arg=0x14318b0) at thread/qthread_unix.cpp:188
#9  0x00007fbdeb55ca04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fbdee95d7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()
The current source language is "auto; currently c".

Thread 7 (Thread 0x7fbdcca10910 (LWP 9507)):
#0  0x00007fbdee951373 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=333) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fbdcca16cbe in ?? () from /usr/lib/xine/plugins/1.26/xineplug_ao_out_alsa.so
#2  0x00007fbdeb55ca04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fbdee95d7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fbdcc20f910 (LWP 9508)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fbdd9693983 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fbdeb55ca04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fbdee95d7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fbdcba0e910 (LWP 9509)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x00007fbdd968e44c in ?? () from /usr/lib/libxine.so.1
#2  0x00007fbdd968e528 in ?? () from /usr/lib/libxine.so.1
#3  0x00007fbdc7096491 in ?? () from /usr/lib/xine/plugins/1.26/xineplug_decode_mpeg2.so
#4  0x00007fbdc70966c7 in ?? () from /usr/lib/xine/plugins/1.26/xineplug_decode_mpeg2.so
#5  0x00007fbdd968c81b in ?? () from /usr/lib/libxine.so.1
#6  0x00007fbdeb55ca04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#7  0x00007fbdee95d7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 4 (Thread 0x7fbdcb20d910 (LWP 9510)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fbdd968654b in ?? () from /usr/lib/libxine.so.1
#2  0x00007fbdd968d555 in ?? () from /usr/lib/libxine.so.1
#3  0x00007fbdeb55ca04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fbdee95d7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fbdcaa0c910 (LWP 9511)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fbdd9696a0b in xine_event_wait () from /usr/lib/libxine.so.1
#2  0x00007fbdd9696a7e in ?? () from /usr/lib/libxine.so.1
#3  0x00007fbdeb55ca04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fbdee95d7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fbdc6c6f910 (LWP 9512)):
#0  0x00007fbdee9563c2 in select () from /lib/libc.so.6
#1  0x00007fbdd96ab725 in xine_usec_sleep () from /usr/lib/libxine.so.1
#2  0x00007fbdd969b80b in ?? () from /usr/lib/libxine.so.1
#3  0x00007fbdeb55ca04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fbdee95d7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fbdf1a58750 (LWP 9488)):
[KCrash Handler]
#5  QWidget::internalWinId (this=0x1223830) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:234
#6  QWidget::effectiveWinId (this=0x1223830) at kernel/qwidget.cpp:2223
#7  0x00007fbdef5b03f1 in qt_x11_enforce_cursor (w=0x11bb250, force=false) at kernel/qwidget_x11.cpp:306
#8  0x00007fbdef5b05ad in QWidgetPrivate::unsetCursor_sys (this=<value optimized out>) at kernel/qwidget_x11.cpp:1248
#9  0x00007fbdef578d80 in QWidget::unsetCursor (this=0x11bb250) at kernel/qwidget.cpp:4638
#10 0x00007fbdef957835 in QToolBar::event (this=0x11bb250, event=0x7fff3cad3d20) at widgets/qtoolbar.cpp:1148
#11 0x00007fbdef52aefc in QApplicationPrivate::notify_helper (this=0xdb79b0, receiver=0x11bb250, e=0x7fff3cad3d20) at kernel/qapplication.cpp:4056
#12 0x00007fbdef53299b in QApplication::notify (this=<value optimized out>, receiver=<value optimized out>, e=0x7fff3cad4020) at kernel/qapplication.cpp:3783
#13 0x00007fbdf0161ab6 in KApplication::notify (this=0x7fff3cad5f30, receiver=0x11bb250, event=0x7fff3cad4020) at ../../kdeui/kernel/kapplication.cpp:302
#14 0x00007fbdf0b33c2c in QCoreApplication::notifyInternal (this=0x7fff3cad5f30, receiver=0x11bb250, event=0x7fff3cad4020) at kernel/qcoreapplication.cpp:610
#15 0x00007fbdef5318e0 in QCoreApplication::sendSpontaneousEvent (receiver=0x11bb250, event=0x7fff3cad4020, alienWidget=0x0, nativeWidget=0x11bb250, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#16 QApplicationPrivate::sendMouseEvent (receiver=0x11bb250, event=0x7fff3cad4020, alienWidget=0x0, nativeWidget=0x11bb250, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>)
    at kernel/qapplication.cpp:2924
#17 0x00007fbdef597a0e in QETWidget::translateMouseEvent (this=0x11bb250, event=<value optimized out>) at kernel/qapplication_x11.cpp:4409
#18 0x00007fbdef596440 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff3cad5b50) at kernel/qapplication_x11.cpp:3629
#19 0x00007fbdef5bfd0c in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#20 0x00007fbdeb7adbce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#21 0x00007fbdeb7b1598 in ?? () from /lib/libglib-2.0.so.0
#22 0x00007fbdeb7b16c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#23 0x00007fbdf0b5c1a6 in QEventDispatcherGlib::processEvents (this=0xd9e0a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#24 0x00007fbdef5bf4be in QGuiEventDispatcherGlib::processEvents (this=0x1223830, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#25 0x00007fbdf0b32532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#26 0x00007fbdf0b32904 in QEventLoop::exec (this=0x7fff3cad5e80, flags=) at kernel/qeventloop.cpp:201
#27 0x00007fbdf0b34ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#28 0x0000000000440630 in _start ()
The current source language is "auto; currently c".

Reported using DrKonqi