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 0x7f004f9f8760 (LWP 6354))]

Thread 6 (Thread 0x7f00273fd710 (LWP 6455)):
#0  0x00007f004cc7bbc9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f004f607500 in mlt_consumer_put_frame (this=0x2b4a840, frame=0x7f00141bfdc0) at mlt_consumer.c:456
#2  0x00007f0032d3a124 in consumer_thread (arg=<value optimized out>) at consumer_sdl_preview.c:409
#3  0x00007f004cc769ca in start_thread () from /lib/libpthread.so.0
#4  0x00007f004b3346cd in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f002d4a7710 (LWP 6926)):
#0  0x00007f004cc7b85c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f004f607823 in mlt_consumer_rt_frame (this=0x2b4a840) at mlt_consumer.c:892
#2  0x00007f0032d37fe8 in consumer_thread (arg=<value optimized out>) at consumer_sdl.c:752
#3  0x00007f004cc769ca in start_thread () from /lib/libpthread.so.0
#4  0x00007f004b3346cd in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f0027bfe710 (LWP 6927)):
[KCrash Handler]
#5  0x00007f004b281a75 in raise () from /lib/libc.so.6
#6  0x00007f004b2855c0 in abort () from /lib/libc.so.6
#7  0x00007f004b27a941 in __assert_fail () from /lib/libc.so.6
#8  0x00007f004cc7943b in pthread_mutex_lock () from /lib/libpthread.so.0
#9  0x00007f004f607dbc in consumer_read_ahead_thread (arg=<value optimized out>) at mlt_consumer.c:682
#10 0x00007f004cc769ca in start_thread () from /lib/libpthread.so.0
#11 0x00007f004b3346cd in clone () from /lib/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f002cca6710 (LWP 6928)):
#0  0x00007f004cc7b85c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f0032d37163 in sdl_fill_audio (udata=0x2b4a840, stream=0x31d9d20 "", len=1024) at consumer_sdl.c:307
#2  0x00007f0032aa4a08 in ?? () from /usr/lib/libSDL-1.2.so.0
#3  0x00007f0032aac665 in ?? () from /usr/lib/libSDL-1.2.so.0
#4  0x00007f0032af1de9 in ?? () from /usr/lib/libSDL-1.2.so.0
#5  0x00007f004cc769ca in start_thread () from /lib/libpthread.so.0
#6  0x00007f004b3346cd in clone () from /lib/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0025cf4710 (LWP 6930)):
#0  0x00007f004cc7b85c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f0032d374ef in video_thread (arg=<value optimized out>) at consumer_sdl.c:656
#2  0x00007f004cc769ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f004b3346cd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f004f9f8760 (LWP 6354)):
#0  0x00007f004b327f53 in poll () from /lib/libc.so.6
#1  0x00007f004688929a in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f00468897d7 in ?? () from /usr/lib/libxcb.so.1
#3  0x00007f0046889a85 in xcb_writev () from /usr/lib/libxcb.so.1
#4  0x00007f004a3f76fa in _XSend (dpy=0x24ecbd0, data=0x0, size=<value optimized out>) at ../../src/xcb_io.c:339
#5  0x00007f004a3f7c21 in _XEventsQueued (dpy=0x7fffec284e10, mode=<value optimized out>) at ../../src/xcb_io.c:260
#6  0x00007f004a3e040b in XEventsQueued (dpy=0x24ecbd0, mode=2) at ../../src/Pending.c:44
#7  0x00007f004bfec697 in x11EventSourcePrepare (s=0x24d9d70, timeout=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:79
#8  0x00007f0047a37eb1 in IA__g_main_context_prepare (context=0x24d8d20, priority=<value optimized out>) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2280
#9  0x00007f0047a38318 in g_main_context_iterate (context=0x24d8d20, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2571
#10 0x00007f0047a388fc in IA__g_main_context_iteration (context=0x24d8d20, may_block=1) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2654
#11 0x00007f004d024513 in QEventDispatcherGlib::processEvents (this=0x24bd190, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#12 0x00007f004bfec46e in QGuiEventDispatcherGlib::processEvents (this=0x7fffec284e10, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#13 0x00007f004cff9992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#14 0x00007f004cff9d6c in QEventLoop::exec (this=0x7fffec285190, flags=) at kernel/qeventloop.cpp:201
#15 0x00007f004cffdaab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#16 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