Hi, I am having some strange randomly crashing of fs in production. They all point to something wrong in the main(). Although I have my own module running, but I don't think it should have any impact to the main() process. Could someone please point me to some solution that may resolve or debug this problem? [New process 15596] [New process 15595] #0 0x00002b5b831bc215 in raise () from /lib64/libc.so.6 Thread 1198 (process 15595): #0 0x00002b5b832584c2 in select () from /lib64/libc.so.6 No symbol table info available. #1 0x00002b5b823fc9c5 in apr_sleep (t=<value optimized out>) at time/unix/time.c:246 tv = {tv_sec = 0, tv_usec = 351000} #2 0x00002b5b823a418a in switch_core_runtime_loop (bg=<value optimized out>) at src/switch_core.c:672 No locals. #3 0x0000000000402607 in main (argc=2, argv=0x7fff5b793498) at src/switch.c:706 pid_path = "/usr/local/freeswitch/log/freeswitch.pid", '\0' <repeats 215 times> pid_buffer = "15595", '\0' <repeats 26 times> old_pid_buffer = "5951", '\0' <repeats 27 times> pid_len = 5 old_pid_len = 4 err = 0x0 nf = 0 runas_user = 0x0 runas_group = 0x0 nc = 1 pid = <value optimized out> x = <value optimized out> alt_dirs = 0 known_opt = 1 high_prio = 0 flags = 1 ret = <value optimized out> destroy_status = <value optimized out> fd = (switch_file_t *) 0x12bc7b00 pool = (switch_memory_pool_t *) 0x12bc79c8 rlp = {rlim_cur = 245760, rlim_max = 245760} waste = 0 __PRETTY_FUNCTION__ = "main" Thanks, JB