Comment 4 for bug 453898

Backtrace for totem, run as "chrt gdb totem" (since "gdb chrt totem" wouldn't work...):

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(gdb) r
Starting program: /usr/bin/totem
[Thread debugging using libthread_db enabled]
[New Thread 0x2aaab99d0910 (LWP 4626)]

GThread-ERROR **: file /build/buildd/glib2.0-2.22.2/gthread/gthread-posix.c: line 348 (g_thread_create_posix_impl): error 'Invalid argument' during 'pthread_attr_setschedparam (&attr, &sched)'
aborting...

Program received signal SIGABRT, Aborted.
0x00002aaab0fba4b5 in raise () from /lib/libc.so.6
(gdb) bt
#0 0x00002aaab0fba4b5 in raise () from /lib/libc.so.6
#1 0x00002aaab0fbdf50 in abort () from /lib/libc.so.6
#2 0x00002aaaafceadfa in IA__g_logv (log_domain=<value optimised out>,
    log_level=<value optimised out>, format=<value optimised out>,
    args1=0x7fffffffdaa0) at /build/buildd/glib2.0-2.22.2/glib/gmessages.c:549
#3 0x00002aaaafceae93 in IA__g_log (
    log_domain=0x120e <Address 0x120e out of bounds>, log_level=4622,
    format=0x6 <Address 0x6 out of bounds>)
    at /build/buildd/glib2.0-2.22.2/glib/gmessages.c:569
#4 0x00002aaaaba2c482 in g_thread_create_posix_impl (
    thread_func=0x2aaaafd09af0 <g_thread_create_proxy>, arg=0xc06e80,
    stack_size=<value optimised out>, joinable=<value optimised out>, bound=0,
    priority=<value optimised out>, thread=0xc06eb0, error=0x7fffffffdc68)
    at /build/buildd/glib2.0-2.22.2/gthread/gthread-posix.c:348
#5 0x00002aaaafd091ce in IA__g_thread_create_full (
    func=<value optimised out>, data=<value optimised out>, stack_size=0,
    joinable=1, bound=0, priority=6, error=0x0)
    at /build/buildd/glib2.0-2.22.2/glib/gthread.c:663
#6 0x00002aaaba01a4d7 in ?? ()
   from /usr/lib/gstreamer-0.10/libgstxvimagesink.so
#7 0x00002aaaba01e8d8 in ?? ()
   from /usr/lib/gstreamer-0.10/libgstxvimagesink.so
#8 0x00002aaaab794bdc in gst_element_change_state ()
   from /usr/lib/libgstreamer-0.10.so.0
#9 0x00002aaaab797dea in ?? () from /usr/lib/libgstreamer-0.10.so.0
#10 0x00002aaab9e0d2a0 in ?? ()
   from /usr/lib/gstreamer-0.10/libgstautodetect.so
#11 0x00002aaaab794bdc in gst_element_change_state ()
   from /usr/lib/libgstreamer-0.10.so.0
#12 0x00002aaaab797dea in ?? () from /usr/lib/libgstreamer-0.10.so.0
#13 0x00002aaaab7845f1 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#14 0x00002aaaab794bdc in gst_element_change_state ()
   from /usr/lib/libgstreamer-0.10.so.0
#15 0x00002aaaab797dea in ?? () from /usr/lib/libgstreamer-0.10.so.0
#16 0x00002aaaab7845f1 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#17 0x00002aaab99d4ef8 in ?? ()
   from /usr/lib/gstreamer-0.10/libgstgconfelements.so
#18 0x00002aaaab794bdc in gst_element_change_state ()
   from /usr/lib/libgstreamer-0.10.so.0
#19 0x00002aaaab797dea in ?? () from /usr/lib/libgstreamer-0.10.so.0
#20 0x000000000044f70f in bacon_video_widget_new (width=-1,
    height=<value optimised out>, type=BVW_USE_TYPE_VIDEO,
    error=<value optimised out>) at bacon-video-widget-gst-0.10.c:6276
#21 0x000000000042854f in video_widget_create (totem=0x8ff090)
    at totem-object.c:4048
#22 0x0000000000422254 in main (argc=1, argv=0x7fffffffe668) at totem.c:235
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