(gdb) bt full
#0  0x00d8e402 in ?? ()
No symbol table info available.
#1  0x009e1ee9 in raise () from /lib/libc.so.6
No symbol table info available.
#2  0x009e34f1 in abort () from /lib/libc.so.6
No symbol table info available.
#3  0x00a1653b in __libc_message () from /lib/libc.so.6
No symbol table info available.
#4  0x00a21070 in free () from /lib/libc.so.6
No symbol table info available.
#5  0x002e2155 in gtalk_alloc (client=0x8e23d60, us=0x8dff13e "dost4u@gmail.com/19E6CE242", them=Variable "them" is not available.
) at chan_gtalk.c:884
        __r0 = Variable "__r0" is not available.
(gdb)