. Thread 9 (process 10638): #0 0xb7fee430 in __kernel_vsyscall () #1 0xb7a958f6 in nanosleep () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7291d02 in g_usleep () from /usr/lib/libglib-2.0.so.0 #3 0xb5d1656e in ?? () from /usr/lib/gstreamer-0.10/libgstxvimagesink.so #4 0xb728f97f in ?? () from /usr/lib/libglib-2.0.so.0 #5 0xb7a8e4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #6 0xb70a949e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 8 (process 10637): #0 0xb7fee430 in __kernel_vsyscall () #1 0xb7a920e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb5d3fed4 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so #3 0xb7f1e593 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #4 0xb7290fe6 in ?? () from /usr/lib/libglib-2.0.so.0 #5 0xb728f97f in ?? () from /usr/lib/libglib-2.0.so.0 #6 0xb7a8e4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb70a949e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 7 (process 10484): #0 0xb7fee430 in __kernel_vsyscall () #1 0xb7a94e1c in __lll_unlock_wake () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7a914bb in _L_unlock_94 () from /lib/tls/i686/cmov/libpthread.so.0 #3 0xb7a910cc in __pthread_mutex_unlock_usercnt () from /lib/tls/i686/cmov/libpthread.so.0 #4 0xb5d425d7 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so #5 0xb7efbac5 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #6 0xb7efceba in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0 #7 0xb3880933 in ?? () from /usr/lib/gstreamer-0.10/libgstqtdemux.so #8 0xb7efbac5 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #9 0xb7efceba in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0 #10 0xb5d4687a in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so #11 0xb7efbac5 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #12 0xb7efceba in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0 #13 0xb7eec31d in ?? () from /usr/lib/libgstreamer-0.10.so.0 #14 0xb7efbac5 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #15 0xb7efceba in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0 #16 0xb7fc1c81 in ?? () from /usr/lib/libgstbase-0.10.so.0 #17 0xb7f1e593 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #18 0xb7290fe6 in ?? () from /usr/lib/libglib-2.0.so.0 #19 0xb728f97f in ?? () from /usr/lib/libglib-2.0.so.0 #20 0xb7a8e4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #21 0xb70a949e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 6 (process 10634): #0 0xb7fee430 in __kernel_vsyscall () #1 0xb7a94cf9 in __lll_lock_wait () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7a90129 in _L_lock_89 () from /lib/tls/i686/cmov/libpthread.so.0 #3 0xb7a8fa32 in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0 #4 0xb72658fd in g_main_context_wakeup () from /usr/lib/libglib-2.0.so.0 #5 0xb7ed561e in ?? () from /usr/lib/libgstreamer-0.10.so.0 #6 0xb7ed731a in gst_bus_post () from /usr/lib/libgstreamer-0.10.so.0 #7 0xb7ee1dc3 in gst_element_post_message () from /usr/lib/libgstreamer-0.10.so.0 #8 0xb5d79c60 in ?? () from /usr/lib/gstreamer-0.10/libgstplaybin.so #9 0xb7f39896 in gst_marshal_BOOLEAN__POINTER () from /usr/lib/libgstreamer-0.10.so.0 #10 0xb72f2cab in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #11 0xb730a3a9 in ?? () from /usr/lib/libgobject-2.0.so.0 #12 0xb7ef8485 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #13 0xb7efba39 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #14 0xb7efceba in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0 #15 0xb5d7d618 in ?? () from /usr/lib/gstreamer-0.10/libgstplaybin.so #16 0xb7efbac5 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #17 0xb7efceba in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0 #18 0xb7eec31d in ?? () from /usr/lib/libgstreamer-0.10.so.0 #19 0xb7efbac5 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #20 0xb7efceba in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0 #21 0xb38697f9 in ?? () from /usr/lib/gstreamer-0.10/libgstfaad.so #22 0xb7efbac5 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #23 0xb7efceba in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0 #24 0xb5d401a2 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so #25 0xb7f1e593 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #26 0xb7290fe6 in ?? () from /usr/lib/libglib-2.0.so.0 #27 0xb728f97f in ?? () from /usr/lib/libglib-2.0.so.0 #28 0xb7a8e4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #29 0xb70a949e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 5 (process 10639): #0 0xb7fee430 in __kernel_vsyscall () #1 0xb7a920e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb5d3fed4 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so #3 0xb7f1e593 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #4 0xb7290fe6 in ?? () from /usr/lib/libglib-2.0.so.0 #5 0xb728f97f in ?? () from /usr/lib/libglib-2.0.so.0 #6 0xb7a8e4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb70a949e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 4 (process 10636): #0 0xb7fee430 in __kernel_vsyscall () #1 0xb709eae7 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb54ab702 in ?? () from /usr/lib/libpulse.so.0 #3 0xb549b460 in pa_mainloop_poll () from /usr/lib/libpulse.so.0 #4 0xb549cbe3 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0 #5 0xb549ccb4 in pa_mainloop_run () from /usr/lib/libpulse.so.0 #6 0xb54ab4b3 in ?? () from /usr/lib/libpulse.so.0 #7 0xb54d5122 in ?? () from /usr/lib/libpulse.so.0 #8 0xb7a8e4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #9 0xb70a949e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 3 (process 10482): #0 0xb7fee430 in __kernel_vsyscall () #1 0xb709eae7 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb54ab702 in ?? () from /usr/lib/libpulse.so.0 #3 0xb549b460 in pa_mainloop_poll () from /usr/lib/libpulse.so.0 #4 0xb549cbe3 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0 #5 0xb549ccb4 in pa_mainloop_run () from /usr/lib/libpulse.so.0 #6 0xb54ab4b3 in ?? () from /usr/lib/libpulse.so.0 #7 0xb54d5122 in ?? () from /usr/lib/libpulse.so.0 #8 0xb7a8e4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #9 0xb70a949e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 2 (process 10635): #0 0xb703e377 in memset () from /lib/tls/i686/cmov/libc.so.6 #1 0xb1e9d99c in avcodec_default_get_buffer () from /usr/lib/i686/cmov/libavcodec.so.52 #2 0x0b17b860 in ?? () Backtrace stopped: previous frame inner to this frame (corrupt stack?) . Thread 1 (process 10467): #0 0xb726752f in g_main_context_check () from /usr/lib/libglib-2.0.so.0 #1 0xb7267f4d in ?? () from /usr/lib/libglib-2.0.so.0 #2 0xb726852a in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #3 0xb7784799 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 #4 0x08062031 in main ()