(gdb) thread apply all bt Thread 6 (Thread -1258292304 (LWP 21510)): #0 0xb5fd3d72 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0 #1 0xb476991e in xine_stream_master_slave () from /usr/lib/libxine.so.1 #2 0x093a03e8 in ?? () #3 0x093a03d0 in ?? () #4 0xb4fff46c in ?? () #5 0xb4fff474 in ?? () #6 0xb4fff474 in ?? () #7 0x093a03d0 in ?? () #8 0x093a03e8 in ?? () #9 0xb4fff46c in ?? () #10 0x4520dfd8 in ?? () #11 0x1c7df200 in ?? () #12 0x4520dfd3 in ?? () #13 0x00074b40 in ?? () #14 0xb5fdaff4 in ?? () from /lib/tls/libpthread.so.0 #15 0x00000000 in ?? () Thread 5 (Thread -1248564304 (LWP 21513)): #0 0xb5d5e74a in poll () from /lib/tls/libc.so.6 #1 0xb420c64f in ?? () from /usr/lib/xine/plugins/1.1.2/xineplug_ao_out_alsa.so #2 0xb59463fc in ?? () #3 0x00000001 in ?? () #4 0x0000014d in ?? () #5 0x00000000 in ?? () Thread 4 (Thread -1273201744 (LWP 21514)): #0 0xb5fd699c in __nanosleep_nocancel () from /lib/tls/libpthread.so.0 #1 0xb479223a in xine_usec_sleep () from /usr/lib/libxine.so.1 #2 0x00000000 in ?? () Thread 3 (Thread -1283478608 (LWP 21515)): #0 0xb5fd3b11 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0 #1 0xb477b080 in xine_free_audio_frame () from /usr/lib/libxine.so.1 #2 0x093d7f4c in ?? () #3 0x093d7f04 in ?? () #4 0xb5fd2d47 in pthread_mutex_lock () from /lib/tls/libpthread.so.0 Previous frame inner to this frame (corrupt stack?) ---Type to continue, or q to quit--- Thread 2 (Thread -1291867216 (LWP 21516)): #0 0xb5fd3b11 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0 #1 0xb477d7c0 in xine_event_wait () from /usr/lib/libxine.so.1 #2 0x094ecd58 in ?? () #3 0x00000001 in ?? () #4 0xb477dc2c in xine_event_dispose_queue () from /usr/lib/libxine.so.1 #5 0x00000000 in ?? () Thread 1 (Thread -1245452064 (LWP 21503)): #0 0xb5fd3d72 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0 #1 0xb47821c2 in _x_demux_control_headers_done () from /usr/lib/libxine.so.1 #2 0x094d9838 in ?? () #3 0xbf900d70 in ?? () #4 0xbf900d78 in ?? () #5 0x094d9838 in ?? () #6 0xbf900d70 in ?? () #7 0x00000000 in ?? () #0 0xb5fd3d72 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/libpthread.so.0