Hi @henningw ,
Please find the core dump below:
``` (gdb) bt #0 0x00007fb35c0961cc in uv.io_stop () from /lib64/libuv.so.1 #1 0x00007fb35c09c71a in uv.poll_stop.lto_priv () from /lib64/libuv.so.1 #2 0x00007fb35c09c763 in uv_poll_stop () from /lib64/libuv.so.1 #3 0x00007fb35c146d3d in nats_destroy_workers () at nats_mod.c:591 #4 0x00007fb35c146dc0 in mod_destroy () at nats_mod.c:603 #5 0x0000000000636b22 in destroy_modules () at core/sr_module.c:842 #6 0x000000000041f059 in cleanup (show_status=0) at main.c:561 #7 0x0000000000420ac1 in shutdown_children (sig=15, show_status=0) at main.c:704 #8 0x0000000000439a81 in main (argc=5, argv=0x7ffd6bebd598) at main.c:3093 (gdb) bt full #0 0x00007fb35c0961cc in uv.io_stop () from /lib64/libuv.so.1 No symbol table info available. #1 0x00007fb35c09c71a in uv.poll_stop.lto_priv () from /lib64/libuv.so.1 No symbol table info available. #2 0x00007fb35c09c763 in uv_poll_stop () from /lib64/libuv.so.1 No symbol table info available. #3 0x00007fb35c146d3d in nats_destroy_workers () at nats_mod.c:591 i = 0 worker = 0x100000598 pub_worker = 0x7fb35c256b20 __func__ = "nats_destroy_workers" #4 0x00007fb35c146dc0 in mod_destroy () at nats_mod.c:603 __func__ = "mod_destroy" #5 0x0000000000636b22 in destroy_modules () at core/sr_module.c:842 t = 0x7fb36125b6a8 foo = 0x7fb36125b1d0 __func__ = "destroy_modules" #6 0x000000000041f059 in cleanup (show_status=0) at main.c:561 memlog = 0 __func__ = "cleanup" #7 0x0000000000420ac1 in shutdown_children (sig=15, show_status=0) at main.c:704 __func__ = "shutdown_children" #8 0x0000000000439a81 in main (argc=5, argv=0x7ffd6bebd598) at main.c:3093 cfg_stream = 0x244d380 c = -1 r = 0 tmp = 0xc5 <error: Cannot access memory at address 0xc5> tmp_len = 0 port = 0 proto = 0 ahost = 0x0 aport = 0 options = 0x8152f8 ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:x:X:Y:" ret = -1 seed = 4101768862 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0x300000000 p = 0x40 <error: Cannot access memory at address 0x40> st = {st_dev = 25, st_ino = 1402, st_nlink = 2, st_mode = 16832, st_uid = 1001, st_gid = 1002, __pad0 = 0, st_rdev = 0, st_size = 60, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1663600770, tv_nsec = 489002484}, st_mtim = {tv_sec = 1664316775, tv_nsec = 681629684}, st_ctim = {tv_sec = 1664316775, tv_nsec = 681629684}, __glibc_reserved = {0, 0, 0}} tbuf = "\342\214\317a\263\177\000\000\070K\314a\263\177\000\000\020\322\353k\375\177\000\000\a\000\000\000\000\000\000\000\330\070\314a\263\177\000\000\a\000\000\000#\000\000\000\060\232\317a\263\177\000\000\225f\315a\263\177\000\000\000\000\000\000\000\000\000\000\200y\315a\263\177\000\000\070\300\234a\263\177\000\000\320\035\314a\263\177\000\000\000\000\000\000\000\000\000\000\340\321\353k\375\177\000\000\360\216\317a\263\177\000\000\330J\314a\263\177\000\000\330J\314a\263\177\000\000\000\000\000\000\000\000\000\000\230,\314a\263\177\000\000\340\321\353k\375\177\000\000\220\245\317a\263\177\000\000\000\060\314a\263\177\000\000\022<\314a\263\177\000\000\066\061\315a\263\177\000\000\344\343\233a\263\177\000\000"... option_index = 0 long_options = {{name = 0x817966 "help", has_arg = 0, flag = 0x0, val = 104}, {name = 0x812514 "version", has_arg = 0, flag = 0x0, val = 118}, {name = 0x81796b "alias", has_arg = 1, flag = 0x0, val = 1024}, {name = 0x817971 "subst", has_arg = 1, flag = 0x0, val = 1025}, { name = 0x817977 "substdef", has_arg = 1, flag = 0x0, val = 1026}, {name = 0x817980 "substdefs", has_arg = 1, flag = 0x0, val = 1027}, {name = 0x81798a "server-id", has_arg = 1, flag = 0x0, val = 1028}, {name = 0x817994 "loadmodule", has_arg = 1, flag = 0x0, val = 1029}, { name = 0x81799f "modparam", has_arg = 1, flag = 0x0, val = 1030}, {name = 0x8179a8 "log-engine", has_arg = 1, flag = 0x0, val = 1031}, {name = 0x8179b3 "debug", has_arg = 1, flag = 0x0, val = 1032}, {name = 0x8179b9 "cfg-print", has_arg = 0, flag = 0x0, val = 1033}, { name = 0x8179c3 "atexit", has_arg = 1, flag = 0x0, val = 1034}, {name = 0x0, has_arg = 0, flag = 0x0, val = 0}} __func__ = "main" ```