I have the same problem with totem. Therefore, I imitated the procedure
to generate a dump. Hope it helps:
paul@klipperaak:~$ GDK_SYNCHRONIZE=1 gdb -q totem
Reading symbols from /usr/bin/totem...(no debugging symbols found)...done.
(gdb)
(gdb) run
Starting program: /usr/bin/totem
[Thread
** Visibility changed to: Public
** Description changed:
This crash was trigger from Google Chrome accesing to this url video:
http://cdn.novacut.com/MVI_5751.MOV
Downloading the file with wget and running with totem in terminal shows:
$ totem MVI_5751.MOV
(totem:5098):
