!@!@!@! thread1.txt !@!@!@! $1 = {si_signo = 11, si_errno = 0, si_code = 1, _sifields = {_pad = {0 }, _kill = {si_pid = 0, si_uid = 0}, _timer = {si_tid = 0, si_overrun = 0, si_sigval = {sival_int = 0, sival_ptr = 0x0}}, _rt = {si_pid = 0, si_uid = 0, si_sigval = {sival_int = 0, sival_ptr = 0x0}}, _sigchld = {si_pid = 0, si_uid = 0, si_status = 0, si_utime = 0, si_stime = 0}, _sigfault = {si_addr = 0x0}, _sigpoll = {si_band = 0, si_fd = 0}}} Signal Stop Print Pass to program Description SIGSEGV Yes Yes Yes Segmentation fault Thread 1 (Thread 0x7f10b7efd700 (LWP 4804)): #0 0x00007f135754b8b2 in pj_atomic_get (atomic_var=0x0) at ../src/pj/os_core_unix.c:922 oldval = 51419360 #1 0x00007f13574be47a in pjsip_transport_destroy (tp=0x7f10a5e8da58) at ../src/pjsip/sip_transport.c:1261 state_cb = 0x7f1357553400 #2 0x00007f13574bdcfa in transport_idle_callback (timer_heap=0x31098e0, entry=0x7f10a5e8db50) at ../src/pjsip/sip_transport.c:969 tp = 0x7f10a5e8da58 #3 0x00007f1357563636 in pj_timer_heap_poll (ht=0x31098e0, next_delay=0x7f10b7efcd20) at ../src/pj/timer.c:658 node = 0x7f10a5e8db50 node_timer_id = -1 grp_lock = 0x0 now = {sec = 5203338, msec = 483} count = 6 #4 0x00007f13574b5f84 in pjsip_endpt_handle_events2 (endpt=0x31095f8, max_timeout=0x7f10b7efcd80, p_count=0x0) at ../src/pjsip/sip_endpoint.c:715 timeout = {sec = 0, msec = 0} count = 0 net_event_count = 0 c = 0 #5 0x00007f13574b60ca in pjsip_endpt_handle_events (endpt=0x31095f8, max_timeout=0x7f10b7efcd80) at ../src/pjsip/sip_endpoint.c:776 #6 0x00007f12806c76d8 in monitor_thread_exec (endpt=) at res_pjsip.c:4316 delay = {sec = 0, msec = 10} #7 0x00007f135754b423 in thread_main (param=0x31f1c48) at ../src/pj/os_core_unix.c:541 rec = 0x31f1c48 result = 0x0 rc = 0 #8 0x00007f135535461a in start_thread () at /usr/lib64/libpthread.so.0 #9 0x00007f13546905fd in clone () at /usr/lib64/libc.so.6