Program terminated with signal 11, Segmentation fault. #0 0x00b95dc6 in proc_session_timer (vp=0x8fa77c0) at chan_sip.c:19072 19072 if (p->stimer->st_active == TRUE) { (gdb) bt #0 0x00b95dc6 in proc_session_timer (vp=0x8fa77c0) at chan_sip.c:19072 #1 0x0811ef67 in ast_sched_runq (con=0x8b1a630) at sched.c:371 #2 0x00b825f5 in do_monitor (data=0x0) at chan_sip.c:18968 #3 0x0812cfdb in dummy_start (data=0x8b15d70) at utils.c:917 #4 0x004f145b in start_thread () from /lib/libpthread.so.0 #5 0x0040124e in clone () from /lib/libc.so.6 (gdb) bt full #0 0x00b95dc6 in proc_session_timer (vp=0x8fa77c0) at chan_sip.c:19072 p = __PRETTY_FUNCTION__ = "proc_session_timer" #1 0x0811ef67 in ast_sched_runq (con=0x8b1a630) at sched.c:371 numevents = 0 res = #2 0x00b825f5 in do_monitor (data=0x0) at chan_sip.c:18968 res = dialog = (struct sip_pvt *) 0x0 t = 1224696117 reloading = __PRETTY_FUNCTION__ = "do_monitor" #3 0x0812cfdb in dummy_start (data=0x8b15d70) at utils.c:917 __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {145841536, 0, 8264592, 8262600, 421941530, 290098606}, __mask_was_saved = 0}}, __pad = {0x7e1480, 0x0, 0x0, 0x0}} __cancel_arg = (void *) 0x7e1b90 not_first_call = ret = #4 0x004f145b in start_thread () from /lib/libpthread.so.0 No symbol table info available. #5 0x0040124e in clone () from /lib/libc.so.6 No symbol table info available.