pid 31943 (dovecot), uid 0: exited on signal 11 (core dumped)

dovecot --version 2.2.21 (5345f22)

uname -a FreeBSD 10.3-BETA2 #0 r295966M: amd64

bt full #0 0x00000008008eb037 in t_push (marker=0x0) at data-stack.c:133 133 data-stack.c: No such file or directory. in data-stack.c (gdb) bt full #0 0x00000008008eb037 in t_push (marker=0x0) at data-stack.c:133 frame_block = (struct stack_frame_block *) 0x7fffffffb4e0 #1 0x000000080086a5ec in master_service_env_clean () at master-service.c:534 _data_stack_cur_id = 32767 value = 0x801471056 "TZ CORE_OUTOFMEM CORE_ERROR" #2 0x000000000040df88 in service_process_setup_environment (service=0x8014b11e0, uid=58537, hostdomain=0x801419960 “mta3.xxx.net") at service-process.c:234 No locals. #3 0x000000000040dd6d in service_process_create (service=0x8014b11e0) at service-process.c:322 uid_counter = 58537 process = (struct service_process *) 0x8008eb2f3 uid = 58537 hostdomain = 0x801419960 “mta3.xxx.net" pid = 0 process_forked = true #4 0x000000000040d7ff in service_accept (l=0x8014b1378) at service-monitor.c:299 service = (struct service *) 0x8014b11e0 #5 0x000000080090e57f in io_loop_call_io (io=0x80144e7e0) at ioloop.c:559 ioloop = (struct ioloop *) 0x801421080 t_id = 2 #6 0x0000000800911497 in io_loop_handler_run_internal (ioloop=0x801421080) at ioloop-kqueue.c:151 ctx = (struct ioloop_handler_context *) 0x801419880 events = (struct kevent *) 0x8014b9000 event = (const struct kevent *) 0x8014b9000 tv = {tv_sec = 42682, tv_usec = 705349} ts = {tv_sec = 42682, tv_nsec = 705349000} io = (struct io_file *) 0x80144e7e0 events_count = 67 ret = 1 i = 0 #7 0x000000080090eb0e in io_loop_handler_run (ioloop=0x801421080) at ioloop.c:607 No locals. #8 0x000000080090e92f in io_loop_run (ioloop=0x801421080) at ioloop.c:583 No locals. #9 0x000000080086a8bb in master_service_run (service=0x80141b140, callback=0) at master-service.c:640 No locals. #10 0x0000000000406558 in main (argc=3, argv=0x7fffffffb4c0) at main.c:888 set = (struct master_settings *) 0x801429110 error = 0x800ca9283 "H\203Ä ]Ã\017\037\200" doveconf_arg = 0x0 orig_info_callback = (failure_callback_t *) 0x8008ee880 orig_debug_callback = (failure_callback_t *) 0x8008ee880 foreground = false ask_key_pass = false i = 3 c = -1 doubleopts = 0x7fffffffb3a0 Current language: auto; currently minimal