pat@inspiron /opt/garnome/bin $ gdb --args gst-launch-0.8 videotestsrc ! xvimagesink GNU gdb 6.3 Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i686-pc-linux-gnu"...Using host libthread_db library "/lib/libthread_db.so.1". (gdb) run Starting program: /opt/garnome/bin/gst-launch-0.8 videotestsrc \! xvimagesink [Thread debugging using libthread_db enabled] [New Thread 16384 (LWP 14319)] RUNNING pipeline ... Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 16384 (LWP 14319)] 0xb7a625b3 in oil_splat_u8 () from /opt/garnome/lib/gstreamer-0.8/libgstvideotestsrc.so (gdb) bt #0 0xb7a625b3 in oil_splat_u8 () from /opt/garnome/lib/gstreamer-0.8/libgstvideotestsrc.so #1 0xb7a62ea9 in paint_hline_str4 () from /opt/garnome/lib/gstreamer-0.8/libgstvideotestsrc.so #2 0xb7a61ee9 in gst_videotestsrc_smpte () from /opt/garnome/lib/gstreamer-0.8/libgstvideotestsrc.so #3 0xb7a60edf in gst_videotestsrc_get () from /opt/garnome/lib/gstreamer-0.8/libgstvideotestsrc.so #4 0xb7e8ef18 in gst_pad_call_get_function () from /opt/garnome/lib/libgstreamer-0.8.so.1 #5 0xb7a10cc6 in get_group_schedule_function () from /opt/garnome/lib/gstreamer-0.8/libgstoptscheduler.so #6 0xb7a1064f in gst_opt_scheduler_schedule_run_queue () from /opt/garnome/lib/gstreamer-0.8/libgstoptscheduler.so #7 0xb7a15718 in gst_opt_scheduler_iterate () from /opt/garnome/lib/gstreamer-0.8/libgstoptscheduler.so #8 0xb7e9aee0 in gst_scheduler_iterate () from /opt/garnome/lib/libgstreamer-0.8.so.1 #9 0xb7e6a5bd in gst_bin_iterate_func () from /opt/garnome/lib/libgstreamer-0.8.so.1 #10 0xb7eb1e15 in gst_marshal_BOOLEAN__VOID () from /opt/garnome/lib/libgstreamer-0.8.so.1 #11 0xb7ce4e69 in g_type_class_meta_marshal () ---Type to continue, or q to quit--- from /opt/garnome/lib/libgobject-2.0.so.0 #12 0xb7ce4b2b in g_closure_invoke () from /opt/garnome/lib/libgobject-2.0.so.0 #13 0xb7cf98ab in signal_emit_unlocked_R () from /opt/garnome/lib/libgobject-2.0.so.0 #14 0xbfa861d0 in ?? () #15 0x00000001 in ?? () #16 0xbfa86320 in ?? () #17 0xbfa861f8 in ?? () #18 0xb7f6fed4 in ?? () from /opt/garnome/lib/libgstreamer-0.8.so.1 #19 0x00000000 in ?? () #20 0xb7e7ef9f in gst_debug_category_get_threshold () from /opt/garnome/lib/libgstreamer-0.8.so.1 Previous frame inner to this frame (corrupt stack?)