fabrice@poulet:~$ gdb totem
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This GDB was configured as "i486-linux-gnu"...(no debugging symbols found)
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".

(gdb) run
Starting program: /usr/bin/totem
(no debugging symbols found)
[...]
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---Type <return> to continue, or q <return> to quit---
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[...]
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---Type <return> to continue, or q <return> to quit---
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[...]
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[Thread debugging using libthread_db enabled]
[New Thread -1225550144 (LWP 8982)]
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[...]
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---Type <return> to continue, or q <return> to quit---
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[...]
(no debugging symbols found)

Program received signal SIGINT, Interrupt.
[Switching to Thread -1225550144 (LWP 8982)]
0xffffe410 in __kernel_vsyscall ()
(gdb) thread apply all bt

Thread 1 (Thread -1225550144 (LWP 8982)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb72a0e0e in __lll_mutex_lock_wait ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb729dd95 in _L_mutex_lock_33 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0xb7f927c9 in _dl_rtld_di_serinfo () from /lib/ld-linux.so.2
#4  0xb7a6259b in XrmLocaleOfDatabase () from /usr/lib/libX11.so.6
#5  0xb7a4fb36 in XQueryExtension () from /usr/lib/libX11.so.6
#6  0xb773713d in _gdk_input_common_init () from /usr/lib/libgdk-x11-2.0.so.0
#7  0xb7738078 in _gdk_input_init () from /usr/lib/libgdk-x11-2.0.so.0
#8  0xb771309c in gdk_display_open () from /usr/lib/libgdk-x11-2.0.so.0
#9  0xb76f5b54 in gdk_display_open_default_libgtk_only ()
   from /usr/lib/libgdk-x11-2.0.so.0
#10 0xb7871261 in gtk_init_check () from /usr/lib/libgtk-x11-2.0.so.0
#11 0xb7871294 in gtk_init () from /usr/lib/libgtk-x11-2.0.so.0
#12 0xb7e46c0e in bonobo_dock_layout_parse_string ()
   from /usr/lib/libbonoboui-2.so.0
#13 0xb7dd3c71 in gnome_program_postinit () from /usr/lib/libgnome-2.so.0
#14 0xb7dd4166 in gnome_program_init () from /usr/lib/libgnome-2.so.0
#15 0xb7dd41c3 in gnome_program_initv () from /usr/lib/libgnome-2.so.0
#16 0xb7dd3d14 in gnome_program_init () from /usr/lib/libgnome-2.so.0
#17 0x08060fed in main ()
(gdb)