. Thread 7 (process 28222): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7af6647 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7ce0593 in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x0814d7f0 in ?? () #4 0x00000001 in ?? () #5 0x00001386 in ?? () #6 0x0814d7f0 in ?? () #7 0x00000001 in ?? () #8 0xb7b7f8ac in __pthread_mutex_unlock_usercnt () from /lib/tls/i686/cmov/libpthread.so.0 #9 0xb7ce0909 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #10 0xb7dd2439 in gst_bus_poll () from /usr/lib/libgstreamer-0.10.so.0 #11 0x0804f7c8 in ?? () #12 0x0811c858 in ?? () #13 0x00000043 in ?? () #14 0x2a05f200 in ?? () #15 0x00000001 in ?? () #16 0x00000000 in ?? () . Thread 6 (process 28223): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7b839f6 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7d02962 in g_usleep () from /usr/lib/libglib-2.0.so.0 #3 0x0804b2a2 in ?? () #4 0x00989680 in ?? () #5 0xb7b7fc80 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #6 0xb739f3c8 in ?? () #7 0xb7d005af in ?? () from /usr/lib/libglib-2.0.so.0 #8 0x00000000 in ?? () . Thread 5 (process 28225): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7b80676 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb6a01a5f in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so #3 0x08226ee8 in ?? () #4 0x082270a0 in ?? () #5 0x00000000 in ?? () . Thread 4 (process 28226): #0 0xb7d6cf71 in ?? () from /usr/lib/libgthread-2.0.so.0 #1 0xb7d6f1b4 in ?? () from /usr/lib/libgthread-2.0.so.0 #2 0xb7d6a21c in ?? () from /usr/lib/libglib-2.0.so.0 #3 0xb5d646a8 in ?? () #4 0xb7cf9524 in g_slice_alloc () from /usr/lib/libglib-2.0.so.0 Backtrace stopped: frame did not save the PC . Thread 3 (process 28228): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7b80676 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb6a000b5 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so #3 0x0822b030 in ?? () #4 0x0822a9f8 in ?? () #5 0x00000000 in ?? () . Thread 2 (process 28229): #0 0xffffe410 in __kernel_vsyscall () #1 0xb7b80676 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb6a000b5 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so #3 0x08209018 in ?? () #4 0x08209248 in ?? () #5 0x00000000 in ?? () . Thread 1 (process 28227): #0 0xb550e61b in ifilter_bank () from /usr/lib/libfaad.so.0 #1 0xb5518061 in reconstruct_channel_pair () from /usr/lib/libfaad.so.0 #2 0xb551e450 in ?? () from /usr/lib/libfaad.so.0 #3 0x08229668 in ?? () #4 0xb53f9ce4 in ?? () #5 0xb53fc5b6 in ?? () #6 0xb53f9cde in ?? () #7 0xb53f94de in ?? () #8 0xb53f8cde in ?? () #9 0x00000000 in ?? ()