. Thread 4 (process 5747): #0 0xffffe410 in __kernel_vsyscall () #1 0xb773e6f3 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb79e1e03 in ?? () from /usr/lib/libglib-2.0.so.0 #3 0xb4208218 in ?? () #4 0x0000000e in ?? () #5 0x000001f4 in ?? () #6 0xb4208218 in ?? () #7 0x0000000f in ?? () #8 0xb7a45748 in ?? () from /usr/lib/libglib-2.0.so.0 #9 0x081144c0 in ?? () #10 0xbfb8c7a4 in ?? () #11 0x00000001 in ?? () #12 0x00000001 in ?? () #13 0x081144c0 in ?? () #14 0xb4208218 in ?? () #15 0xb773e680 in ?? () from /lib/tls/i686/cmov/libc.so.6 #16 0xb77e9be0 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #17 0xb77e8440 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #18 0xb79fc613 in g_thread_self () from /usr/lib/libglib-2.0.so.0 #19 0xb79e2179 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #20 0xb7cb6044 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 #21 0x080aef7b in main () . Thread 3 (process 5748): #0 0xffffe410 in __kernel_vsyscall () #1 0xb773e6f3 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb79e1e03 in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x0814ca98 in ?? () #4 0x00000002 in ?? () #5 0xffffffff in ?? () #6 0x0814ca98 in ?? () #7 0x00000002 in ?? () #8 0xb7a45748 in ?? () from /usr/lib/libglib-2.0.so.0 #9 0x0814c3d0 in ?? () #10 0xb6262324 in ?? () #11 0x00000001 in ?? () #12 0x00000001 in ?? () #13 0x0814c3d0 in ?? () #14 0x0814ca98 in ?? () #15 0xb773e680 in ?? () from /lib/tls/i686/cmov/libc.so.6 #16 0xb77e9be0 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #17 0xb77e8440 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #18 0xb79fc613 in g_thread_self () from /usr/lib/libglib-2.0.so.0 #19 0xb79e2179 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #20 0xb73b3744 in ?? () from /usr/lib/libnm_glib.so.0 #21 0x0814bef0 in ?? () #22 0xb7a45748 in ?? () from /usr/lib/libglib-2.0.so.0 #23 0x0814c470 in ?? () #24 0xb77e9be0 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #25 0xb7a45748 in ?? () from /usr/lib/libglib-2.0.so.0 #26 0x0814c470 in ?? () #27 0xb62623b8 in ?? () #28 0xb79fcb7f in ?? () from /usr/lib/libglib-2.0.so.0 #29 0x0814c398 in ?? () #30 0x0814c470 in ?? () #31 0xb77e1000 in ?? () #32 0x00014084 in ?? () #33 0xb7680a18 in ?? () from /lib/tls/i686/cmov/libc.so.6 #34 0xb77f4ff4 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #35 0xb77e8440 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #36 0xb77f4ff4 in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #37 0x00000000 in ?? () . Thread 2 (process 5815): #0 0xb7f6051b in _gst_parse_yylex () from /usr/lib/libgstreamer-0.10.so.0 #1 0xb7f62acd in _gst_parse__yyparse () from /usr/lib/libgstreamer-0.10.so.0 #2 0xb7f65656 in _gst_parse_launch () from /usr/lib/libgstreamer-0.10.so.0 #3 0xb7f56f18 in gst_parse_launch () from /usr/lib/libgstreamer-0.10.so.0 #4 0xb7f4924b in gst_parse_bin_from_description () from /usr/lib/libgstreamer-0.10.so.0 #5 0xb4d752fb in ?? () from /usr/lib/gstreamer-0.10/libgstgconfelements.so #6 0xb420c2a8 in ?? () #7 0x00000001 in ?? () #8 0xb4b85378 in ?? () #9 0x085840a0 in ?? () #10 0xb420b4f8 in ?? () #11 0xb420b308 in ?? () #12 0xb4b85378 in ?? () #13 0xb79e6131 in g_free () from /usr/lib/libglib-2.0.so.0 #14 0xb4d755e5 in ?? () from /usr/lib/gstreamer-0.10/libgstgconfelements.so #15 0xb420aa40 in ?? () #16 0xb4d75767 in ?? () from /usr/lib/gstreamer-0.10/libgstgconfelements.so #17 0xb4b853b8 in ?? () #18 0xb7f13663 in gst_element_set_state () from /usr/lib/libgstreamer-0.10.so.0 #19 0xb4d72704 in ?? () from /usr/lib/gstreamer-0.10/libgstgconfelements.so #20 0x00000000 in ?? () . Thread 1 (process 5816): #0 0xb7f5fa60 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #1 0xb7f80200 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #2 0xb41fe1c8 in ?? () #3 0xb7f60079 in _gst_parse_yy_switch_to_buffer () from /usr/lib/libgstreamer-0.10.so.0 Backtrace stopped: frame did not save the PC