[korg@archlinux ~]$ gdb epiphany
GNU gdb (GDB) 7.1
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-unknown-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/epiphany...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/epiphany 
[Thread debugging using libthread_db enabled]

** (epiphany:25106): WARNING **: An error occurred while calling remote method: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.

Program exited normally.
(gdb) backtrace 
No stack.
(gdb)