Thread 3 (process 2525):
#0  0xb7fd7410 in ?? ()
#1  0xbf9099c8 in ?? ()
#2  0x00000031 in ?? ()
#3  0x00000001 in ?? ()
#4  0xb7dde6e3 in poll () from /lib/tls/i686/cmov/libc.so.6
#5  0xb7e8e7d9 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#6  0xb7e8eb67 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#7  0xb7f5adf4 in gst_bus_poll () from /usr/lib/libgstreamer-0.10.so.0
#8  0x0804a0c1 in _start ()

Thread 2 (process 2528):
#0  0xb7fd7410 in ?? ()
#1  0xb7282428 in ?? ()
#2  0x00000003 in ?? ()
#3  0x00000000 in ?? ()

Thread 1 (process 2527):
#0  0xb7d8998c in memcpy () from /lib/tls/i686/cmov/libc.so.6
#1  0xb7b56133 in iec61883_dv_get_buffers () from /usr/lib/libiec61883.so.0
#2  0xb7b565dc in iec61883_dv_fb_start () from /usr/lib/libiec61883.so.0
#3  0xb7b4b6ea in _raw1394_iso_iterate () from /usr/lib/libraw1394.so.8
#4  0xb7b4a442 in raw1394_loop_iterate () from /usr/lib/libraw1394.so.8
#5  0xb7fd2145 in gst_dv1394src_get_type ()
   from /usr/lib/gstreamer-0.10/libgst1394.so
#6  0xb7b7c155 in gst_push_src_get_type () from /usr/lib/libgstbase-0.10.so.0
#7  0xb7b707c6 in gst_base_src_get_type () from /usr/lib/libgstbase-0.10.so.0
#8  0xb7b72e06 in gst_base_src_get_type () from /usr/lib/libgstbase-0.10.so.0
#9  0xb7f92dcf in gst_task_set_lock () from /usr/lib/libgstreamer-0.10.so.0
#10 0xb7eaac87 in g_thread_pool_push () from /usr/lib/libglib-2.0.so.0
#11 0xb7ea92cf in g_thread_create_full () from /usr/lib/libglib-2.0.so.0
#12 0xb7e53240 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#13 0xb7de827e in clone () from /lib/tls/i686/cmov/libc.so.6