Application: kdenlive (0.7.7.1)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
<In detail, tell us what you were doing  when the application crashed.>

 -- Backtrace:
Application: Kdenlive (kdenlive), signal: Aborted
[Current thread is 1 (Thread 0x7f751fb56760 (LWP 5277))]

Thread 6 (Thread 0x7f74f41ac710 (LWP 7082)):
[KCrash Handler]
#5  0x00007f751b3dfa75 in raise () from /lib/libc.so.6
#6  0x00007f751b3e35c0 in abort () from /lib/libc.so.6
#7  0x00007f751b3d8941 in __assert_fail () from /lib/libc.so.6
#8  0x00007f751cdd743b in pthread_mutex_lock () from /lib/libpthread.so.0
#9  0x00007f751f760300 in mlt_service_get_frame (this=0x149d, frame=0x1baa, index=6) at mlt_service.c:444
#10 0x00007f751f760365 in mlt_service_get_frame (this=0x12dd370, frame=0x7f74f41abda8, index=0) at mlt_service.c:457
#11 0x00007f751f765597 in mlt_consumer_get_frame (this=0x12dd370) at mlt_consumer.c:513
#12 0x00007f7502e97f8c in consumer_thread (arg=<value optimized out>) at consumer_sdl_preview.c:297
#13 0x00007f751cdd49ca in start_thread () from /lib/libpthread.so.0
#14 0x00007f751b4926cd in clone () from /lib/libc.so.6
#15 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f74f2d9a710 (LWP 7106)):
#0  0x00007f751cdd985c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f751f765823 in mlt_consumer_rt_frame (this=0x12dfd20) at mlt_consumer.c:892
#2  0x00007f7502e95fe8 in consumer_thread (arg=<value optimized out>) at consumer_sdl.c:752
#3  0x00007f751cdd49ca in start_thread () from /lib/libpthread.so.0
#4  0x00007f751b4926cd in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f7500555710 (LWP 7107)):
#0  0x00007f751cdd9bc9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f751f76572a in mlt_consumer_get_frame (this=0x12dfd20) at mlt_consumer.c:502
#2  0x00007f751f765d42 in consumer_read_ahead_thread (arg=<value optimized out>) at mlt_consumer.c:668
#3  0x00007f751cdd49ca in start_thread () from /lib/libpthread.so.0
#4  0x00007f751b4926cd in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f74f359b710 (LWP 7108)):
#0  0x00007f751b486187 in ppoll () from /lib/libc.so.6
#1  0x00007f75027d0e27 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#2  0x00007f75027d2809 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#3  0x00007f7502c2ed59 in ?? () from /usr/lib/libSDL-1.2.so.0
#4  0x00007f7502c029a3 in ?? () from /usr/lib/libSDL-1.2.so.0
#5  0x00007f7502c0a665 in ?? () from /usr/lib/libSDL-1.2.so.0
#6  0x00007f7502c4fde9 in ?? () from /usr/lib/libSDL-1.2.so.0
#7  0x00007f751cdd49ca in start_thread () from /lib/libpthread.so.0
#8  0x00007f751b4926cd in clone () from /lib/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f7500e0d710 (LWP 7109)):
#0  0x00007f751b485f53 in poll () from /lib/libc.so.6
#1  0x00007f75169e729a in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f75169e77d7 in ?? () from /usr/lib/libxcb.so.1
#3  0x00007f75169e7a85 in xcb_writev () from /usr/lib/libxcb.so.1
#4  0x00007f751a5556fa in _XSend (dpy=0x50caab0, data=0x0, size=<value optimized out>) at ../../src/xcb_io.c:339
#5  0x00007f751a555839 in _XReply (dpy=0x7f7500e0c9b0, rep=0x7f7500e0cb70, extra=0, discard=1) at ../../src/xcb_io.c:457
#6  0x00007f751a533098 in _XGetWindowAttributes (dpy=0x50caab0, w=<value optimized out>, attr=0x7f7500e0cc30) at ../../src/GetWAttrs.c:116
#7  0x00007f751a533231 in XGetWindowAttributes (dpy=0x50caab0, w=1, attr=0xffffffffffffffff) at ../../src/GetWAttrs.c:151
#8  0x00007f7502e95355 in consumer_get_dimensions (width=0x12e9f58, height=0x12e9f5c) at consumer_sdl.c:842
#9  0x00007f7502e9583c in consumer_play_video (arg=<value optimized out>) at consumer_sdl.c:473
#10 video_thread (arg=<value optimized out>) at consumer_sdl.c:694
#11 0x00007f751cdd49ca in start_thread () from /lib/libpthread.so.0
#12 0x00007f751b4926cd in clone () from /lib/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f751fb56760 (LWP 5277)):
#0  0x00007f751cddc93d in read () from /lib/libpthread.so.0
#1  0x00007f7517b95aa5 in read (context=0xc6dd20, max_priority=2147483647, fds=0x4017280, n_fds=13) at /usr/include/bits/unistd.h:45
#2  IA__g_main_context_check (context=0xc6dd20, max_priority=2147483647, fds=0x4017280, n_fds=13) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2421
#3  0x00007f7517b964c3 in g_main_context_iterate (context=0xc6dd20, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2588
#4  0x00007f7517b968fc in IA__g_main_context_iteration (context=0xc6dd20, may_block=1) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2654
#5  0x00007f751d182513 in QEventDispatcherGlib::processEvents (this=0xc52190, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#6  0x00007f751c14a46e in QGuiEventDispatcherGlib::processEvents (this=0x3, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#7  0x00007f751d157992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#8  0x00007f751d157d6c in QEventLoop::exec (this=0x7fff8e9b4920, flags=) at kernel/qeventloop.cpp:201
#9  0x00007f751d15baab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#10 0x0000000000448095 in main (argc=<value optimized out>, argv=<value optimized out>) at /build/buildd/kdenlive-0.7.7.1/src/main.cpp:86

Report to http://kdenlive.org/mantis