GNU gdb 6.6-debian
Copyright (C) 2006 Free Software Foundation, Inc.
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This GDB was configured as "i486-linux-gnu"...
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
(gdb) run
Starting program: /usr/lib/firefox/firefox-bin -a firefox
[Thread debugging using libthread_db enabled]
[New Thread -1220699296 (LWP 22134)]
[New Thread -1224479856 (LWP 22147)]
[New Thread -1234343024 (LWP 22154)]
[New Thread -1256002672 (LWP 22169)]
** Message: GetValue variable 1 (1)
** Message: GetValue variable 2 (2)
** Message: GetValue variable 1 (1)
** Message: GetValue variable 2 (2)
** Message: GetValue variable 1 (1)
** Message: GetValue variable 2 (2)
** Message: GetValue variable 1 (1)
** Message: GetValue variable 2 (2)
/usr/lib/firefox/firefox-bin: symbol lookup error: /usr/lib/firefox/components/libmyspell.so: undefined symbol: _ZN8Hunspell5spellEPKc
[New Thread -1265849456 (LWP 22181)]
[New Thread -1274242160 (LWP 22182)]
[New Thread -1282634864 (LWP 22183)]
[Thread -1224479856 (LWP 22147) exited]
[Thread -1274242160 (LWP 22182) exited]
[Thread -1282634864 (LWP 22183) exited]
[Thread -1256002672 (LWP 22169) exited]
[Thread -1265849456 (LWP 22181) exited]
[Thread -1234343024 (LWP 22154) exited]
[New process 22134]
[New LWP 22134]

Program exited with code 0177.
(gdb) bt full
No stack.
(gdb) thread apply all backtrace full
(gdb) quit