...

(no debugging symbols found)
Core was generated by `openser -f openser.cfg -w .'.
Program terminated with signal 11, Segmentation fault.
#0  0x0809e332 in fm_free ()
(gdb) bt
#0  0x0809e332 in fm_free ()
#1  0xb7b7d67a in handle_subscribe () from /usr/lib/openser/modules/presence.so
#2  0x08051224 in do_action ()
#3  0x08052f8c in run_action_list ()
#4  0x080521af in do_action ()
#5  0x08052f8c in run_action_list ()
#6  0x080525a1 in do_action ()
#7  0x08052f8c in run_action_list ()
#8  0x08053247 in run_top_route ()
#9  0x08074e04 in receive_msg ()
#10 0x0809832d in udp_rcv_loop ()
#11 0x080664f4 in main_loop ()
#12 0x08067f25 in main ()
(gdb) quit