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nat module crashes if app_lua initialize fail.
kamailio.cfg
### kamailio5.6.4 debug=2 log_stderror=no memdbg=5 memlog=5 log_facility=LOG_LOCAL0 log_prefix="{$mt $hdr(CSeq) $ci} " children=4 auto_aliases=no enable_sctp=no # listen=udp:192.168.31.63:5060 # mpath="/usr/local/lib/kamailio/modules/" loadmodule "kex.so" loadmodule "corex.so" loadmodule "tm.so" loadmodule "tmx.so" loadmodule "sl.so" loadmodule "pv.so" loadmodule "xlog.so" loadmodule "ctl.so" loadmodule "cfg_rpc.so" loadmodule "nats.so" loadmodule "app_lua.so" # modparam("ctl", "binrpc", "unix:/run/kamailio/kamailio_ctl") modparam("nats", "nats_url", "nats://127.0.0.1:4222") modparam("nats", "num_publish_workers", 1) modparam("nats", "subject_queue_group", "sipserver:group") modparam("app_lua", "load", "/etc/kamailio/kamailio.lua") request_route { sl_send_reply("200", "OK"); }
kamailio.lua
cjson = require "cjson" -- but without cjson
gdb kamailio core
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `kamailio'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007f6691e9c62b in ?? () from /lib/x86_64-linux-gnu/libuv.so.1 [Current thread is 1 (Thread 0x7f6692ac9740 (LWP 82969))] bt #0 0x00007f6691e9c62b in ?? () from /lib/x86_64-linux-gnu/libuv.so.1 #1 0x00007f6691ea3856 in ?? () from /lib/x86_64-linux-gnu/libuv.so.1 #2 0x00007f6691ea398f in uv_poll_stop () from /lib/x86_64-linux-gnu/libuv.so.1 #3 0x00007f6691f48b81 in nats_destroy_workers () at nats_mod.c:601 #4 0x00007f6691f48c01 in mod_destroy () at nats_mod.c:614 #5 0x000055dad0bb4752 in destroy_modules () at core/sr_module.c:842 #6 0x000055dad0977132 in cleanup (show_status=0) at main.c:561 #7 0x000055dad0978d97 in shutdown_children (sig=15, show_status=0) at main.c:704 #8 0x000055dad0993c7b in main (argc=1, argv=0x7ffd4ca63688) at main.c:3093 bt full #0 0x00007f6691e9c62b in ?? () from /lib/x86_64-linux-gnu/libuv.so.1 No symbol table info available. #1 0x00007f6691ea3856 in ?? () from /lib/x86_64-linux-gnu/libuv.so.1 No symbol table info available. #2 0x00007f6691ea398f in uv_poll_stop () from /lib/x86_64-linux-gnu/libuv.so.1 No symbol table info available. #3 0x00007f6691f48b81 in nats_destroy_workers () at nats_mod.c:601 i = 0 worker = 0x7f668dceee10 pub_worker = 0x7f668dceeeb0 __func__ = "nats_destroy_workers" #4 0x00007f6691f48c01 in mod_destroy () at nats_mod.c:614 __func__ = "mod_destroy" #5 0x000055dad0bb4752 in destroy_modules () at core/sr_module.c:842 t = 0x7f6692368870 foo = 0x7f6692366d20 __func__ = "destroy_modules" #6 0x000055dad0977132 in cleanup (show_status=0) at main.c:561 memlog = 0 __func__ = "cleanup" #7 0x000055dad0978d97 in shutdown_children (sig=15, show_status=0) at main.c:704 __func__ = "shutdown_children" #8 0x000055dad0993c7b in main (argc=1, argv=0x7ffd4ca63688) at main.c:3093 cfg_stream = 0x55dad295c380 c = -1 r = 0 tmp = 0x100000000 <error: Cannot access memory at address 0x100000000> tmp_len = 0 port = 895 proto = 0 ahost = 0x0 aport = 0 options = 0x55dad0db4278 ":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 = 193248401 rfd = 4 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0xc000 p = 0x0 --Type <RET> for more, q to quit, c to continue without paging-- st = {st_dev = 22, st_ino = 830, st_nlink = 2, st_mode = 16832, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 60, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1679270080, tv_nsec = 182554285}, st_mtim = {tv_sec = 1679531455, tv_nsec = 805444368}, st_ctim = {tv_sec = 1679531455, tv_nsec = 805444368}, __glibc_reserved = {0, 0, 0}} tbuf = "\000\000\000\000\000\000\000\000\377\377\377\377\000\000\000\000x\230ْf\177\000\000кܒf\177", '\000' <repeats 42 times>, "pvْf\177\000\000\r\000\000\000\000\000\000\000\230\341ɒf\177\000\000\230\066\246L\375\177\000\000H\355\350\320\332U\000\000 \260ܒf\177\000\000\256\217ڒf\177\000\000\001", '\000' <repeats 15 times>, "x\230ْf\177\000\000\300\370ڒf\177\000\000\274\032\255\222f\177\000\000\000\066\246L\375\177\000\000\001", '\000' <repeats 15 times>, "\230\066\246L\375\177\000\000ڱڒf\177\000\000\000\000\000\000\000\000\000\000"... option_index = 0 long_options = {{name = 0x55dad0db66e6 "help", has_arg = 0, flag = 0x0, val = 104}, {name = 0x55dad0db1524 "version", has_arg = 0, flag = 0x0, val = 118}, { name = 0x55dad0db66eb "alias", has_arg = 1, flag = 0x0, val = 1024}, {name = 0x55dad0db66f1 "subst", has_arg = 1, flag = 0x0, val = 1025}, { name = 0x55dad0db66f7 "substdef", has_arg = 1, flag = 0x0, val = 1026}, {name = 0x55dad0db6700 "substdefs", has_arg = 1, flag = 0x0, val = 1027}, { name = 0x55dad0db670a "server-id", has_arg = 1, flag = 0x0, val = 1028}, {name = 0x55dad0db6714 "loadmodule", has_arg = 1, flag = 0x0, val = 1029}, { name = 0x55dad0db671f "modparam", has_arg = 1, flag = 0x0, val = 1030}, {name = 0x55dad0db6728 "log-engine", has_arg = 1, flag = 0x0, val = 1031}, { name = 0x55dad0db6733 "debug", has_arg = 1, flag = 0x0, val = 1032}, {name = 0x55dad0db6739 "cfg-print", has_arg = 0, flag = 0x0, val = 1033}, { name = 0x55dad0db6743 "atexit", has_arg = 1, flag = 0x0, val = 1034}, {name = 0x0, has_arg = 0, flag = 0x0, val = 0}} __func__ = "main"
(paste your log messages here)
(paste your sip traffic here)
kamailio -v
kamailio 5.6.4 (x86_64/linux) a004cf
Debian11
The text was updated successfully, but these errors were encountered:
nats: safety check on destroy for poll field
a6caaab
- GH #3401
Should be fixed by the commit referenced above.
Sorry, something went wrong.
nats: fix build after a6caaab
1c5fbac
GH #3401
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Description
nat module crashes if app_lua initialize fail.
Troubleshooting
Reproduction
kamailio.cfg
kamailio.lua
Debugging Data
gdb kamailio core
Log Messages
SIP Traffic
Possible Solutions
Additional Information
kamailio -v
The text was updated successfully, but these errors were encountered: