Hi,
I hope now it's ok
```
[root /]# gdb /usr/sbin/kamailio core.70775
GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-119.el7
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/sbin/kamailio...Reading symbols from
/usr/lib/debug/usr/sbin/kamailio.debug...done.
done.
[New LWP 70775]
Missing separate debuginfo for /usr/lib64/mysql/libmysqlclient.so.18
Try: yum --enablerepo='*debug*' install
/usr/lib/debug/.build-id/b5/d3caa8c105db5c047c10ed4fbe66308e69a258.debug
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/sbin/kamailio -DD -P /run/kamailio/kamailio.pid -f
/etc/kamailio/kamailio.'.
Program terminated with signal 11, Segmentation fault.
#0 0x00007f3b39dfca38 in usrloc_dmq_send_contact (ptr=0x7f3b3b34bf28, aor=...,
action=1, node=0x7f3b3b319868) at usrloc_sync.c:749
749 srjson_AddStrToObject(&jdoc, jdoc.root, "sock",
ptr->sock->sock_str.s, ptr->sock->sock_str.len);
Missing separate debuginfos, use: debuginfo-install glibc-2.17-307.el7.1.x86_64
keyutils-libs-1.5.8-3.el7.x86_64 krb5-libs-1.15.1-46.el7.x86_64
libcom_err-1.42.9-17.el7.x86_64 libgcc-4.8.5-39.el7.x86_64
libselinux-2.5-15.el7.x86_64 libstdc++-4.8.5-39.el7.x86_64
openssl-libs-1.0.2k-19.el7.x86_64 pcre-8.32-17.el7.x86_64
zlib-1.2.7-18.el7.x86_64
(gdb) backtrace
#0 0x00007f3b39dfca38 in usrloc_dmq_send_contact (ptr=0x7f3b3b34bf28, aor=...,
action=1, node=0x7f3b3b319868) at usrloc_sync.c:749
#1 0x00007f3b39df29de in usrloc_get_all_ucontact (node=0x7f3b3b319868) at
usrloc_sync.c:255
#2 0x00007f3b39df5e3c in usrloc_dmq_execute_action (jdoc_action=0x27a0340,
node=0x7f3b3b319868) at usrloc_sync.c:433
#3 0x00007f3b39df8937 in usrloc_dmq_handle_msg (msg=0x7f3b3b6f8228,
resp=0x7fffe405f420, node=0x7f3b3b319868) at usrloc_sync.c:521
#4 0x00007f3b3ab93b88 in worker_loop (id=0) at worker.c:113
#5 0x00007f3b3ab91304 in child_init (rank=0) at dmq.c:296
#6 0x000000000057c313 in init_mod_child (m=0x7f3b51714998, rank=0) at
core/sr_module.c:780
#7 0x000000000057bf88 in init_mod_child (m=0x7f3b517156b0, rank=0) at
core/sr_module.c:776
#8 0x000000000057bf88 in init_mod_child (m=0x7f3b517179c8, rank=0) at
core/sr_module.c:776
#9 0x000000000057bf88 in init_mod_child (m=0x7f3b51718dd0, rank=0) at
core/sr_module.c:776
#10 0x000000000057bf88 in init_mod_child (m=0x7f3b517198c0, rank=0) at
core/sr_module.c:776
#11 0x000000000057bf88 in init_mod_child (m=0x7f3b5171a068, rank=0) at
core/sr_module.c:776
#12 0x000000000057bf88 in init_mod_child (m=0x7f3b5171b1e8, rank=0) at
core/sr_module.c:776
#13 0x000000000057cab2 in init_child (rank=0) at core/sr_module.c:825
#14 0x000000000042ab0d in main_loop () at main.c:1763
#15 0x0000000000433a76 in main (argc=10, argv=0x7fffe40604b8) at main.c:2856
(gdb) bt full
#0 0x00007f3b39dfca38 in usrloc_dmq_send_contact (ptr=0x7f3b3b34bf28, aor=...,
action=1, node=0x7f3b3b319868) at usrloc_sync.c:749
jdoc = {root = 0x27bd930, flags = 0, buf = {s = 0x0, len = 0},
malloc_fn = 0x41b430 <malloc@plt>, free_fn = 0x41ad90 <free@plt>}
__FUNCTION__ = "usrloc_dmq_send_contact"
#1 0x00007f3b39df29de in usrloc_get_all_ucontact (node=0x7f3b3b319868) at
usrloc_sync.c:255
rval = 0
len = 504820
buf = 0x7f3b542ec010
cp = 0x7f3b542ec145
c = {s = 0x7f3b542ec0f6 "sip:konsultant@10.14.5.93:5060", len = 30}
recv = {s = 0x7f3b542ec118 "", len = 0}
path = {s = 0x0, len = 0}
ruid = {s = 0x7f3b542ec12c "uloc-5f437d69-5ce9-eb\001\004\344\340\035",
len = 21}
aorhash = 3773039617
send_sock = 0x0
flags = 0
aor = {s = 0x7f3b3b34be98 "047...@konsultant.voice.int.ccig.pl", len =
35}
r = 0x7f3b3b34bdf0
_d = 0x7f3b3b2f3760
ptr = 0x7f3b3b34bf28
res = 0
n = 3
__FUNCTION__ = "usrloc_get_all_ucontact"
#2 0x00007f3b39df5e3c in usrloc_dmq_execute_action (jdoc_action=0x27a0340,
node=0x7f3b3b319868) at usrloc_sync.c:433
ci = {ruid = {s = 0x0, len = 0}, c = 0x7f3b3a0033e0 <c.13717>, received
= {s = 0x0, len = 0}, path = 0x7f3b3a003400 <path.13719>, expires = 0, q = 0,
callid = 0x7f3b3a003410 <callid.13718>, cseq = 0, flags = 0, cflags = 0,
user_agent = 0x7f3b3a003420 <user_agent.13720>, sock = 0x0, methods = 0,
instance = {s = 0x0, len = 0}, reg_id = 0, server_id = 0,
tcpconn_id = -1, keepalive = 0, xavp = 0x0, last_modified = 0}
it = 0x0
sock = 0x0
action = 3
expires = 0
cseq = 0
flags = 0
cflags = 0
q = 0
last_modified = 0
methods = 0
reg_id = 0
server_id = 0
port = 0
proto = 0
aor = {s = 0x0, len = 0}
ruid = {s = 0x0, len = 0}
received = {s = 0x0, len = 0}
instance = {s = 0x0, len = 0}
host = {s = 0x27bd544 "", len = 11}
c = {s = 0x27bd160 "p\004z\002", len = 30}
callid = {s = 0x27bd390 "", len = 43}
path = {s = 0x27a0390 "P\337{\002", len = 0}
user_agent = {s = 0x27bd2e0 "\004", len = 22}
__FUNCTION__ = "usrloc_dmq_execute_action"
#3 0x00007f3b39df8937 in usrloc_dmq_handle_msg (msg=0x7f3b3b6f8228,
resp=0x7fffe405f420, node=0x7f3b3b319868) at usrloc_sync.c:521
content_length = 12
body = {s = 0x7f3b3b6f8ba9 "{\"action\":3}", len = 12}
jdoc = {root = 0x27a02f0, flags = 0, buf = {s = 0x7f3b3b6f8ba9
"{\"action\":3}", len = 12}, malloc_fn = 0x41b430 <malloc@plt>, free_fn =
0x41ad90 <free@plt>}
__FUNCTION__ = "usrloc_dmq_handle_msg"
#4 0x00007f3b3ab93b88 in worker_loop (id=0) at worker.c:113
worker = 0x7f3b3b2d1008
current_job = 0x7f3b3b6e12f8
peer_response = {resp_code = 0, content_type = {s = 0x0, len = 0},
reason = {s = 0x0, len = 0}, body = {s = 0x0, len = 0}}
ret_value = 0
not_parsed = 1
dmq_node = 0x7f3b3b319868
__FUNCTION__ = "worker_loop"
#5 0x00007f3b3ab91304 in child_init (rank=0) at dmq.c:296
i = 0
newpid = 0
__FUNCTION__ = "child_init"
#6 0x000000000057c313 in init_mod_child (m=0x7f3b51714998, rank=0) at
core/sr_module.c:780
__FUNCTION__ = "init_mod_child"
#7 0x000000000057bf88 in init_mod_child (m=0x7f3b517156b0, rank=0) at
core/sr_module.c:776
__FUNCTION__ = "init_mod_child"
#8 0x000000000057bf88 in init_mod_child (m=0x7f3b517179c8, rank=0) at
core/sr_module.c:776
__FUNCTION__ = "init_mod_child"
#9 0x000000000057bf88 in init_mod_child (m=0x7f3b51718dd0, rank=0) at
core/sr_module.c:776
__FUNCTION__ = "init_mod_child"
#10 0x000000000057bf88 in init_mod_child (m=0x7f3b517198c0, rank=0) at
core/sr_module.c:776
__FUNCTION__ = "init_mod_child"
#11 0x000000000057bf88 in init_mod_child (m=0x7f3b5171a068, rank=0) at
core/sr_module.c:776
__FUNCTION__ = "init_mod_child"
#12 0x000000000057bf88 in init_mod_child (m=0x7f3b5171b1e8, rank=0) at
core/sr_module.c:776
__FUNCTION__ = "init_mod_child"
#13 0x000000000057cab2 in init_child (rank=0) at core/sr_module.c:825
ret = 1367153016
type = 0x809065 "PROC_MAIN"
__FUNCTION__ = "init_child"
#14 0x000000000042ab0d in main_loop () at main.c:1763
i = 8
pid = 70771
si = 0x0
---Type <return> to continue, or q <return> to quit---
si_desc = "udp receiver child=7
sock=10.0.210.58:5062\000Q;\177\000\000\253\037\177", '\000' <repeats 13
times>,
"\320\003\006\344\377\177\000\000\070\370|\000\000\000\000\000*\000\000\000\000\000\000\000\000\331uS;\177\000\000\203a\201\000\000\000\000\000\217\331uS;\177\000\000\300\270A\000\000\000\000\000\220\304{Q;\177\000"
nrprocs = 8
woneinit = 1
__FUNCTION__ = "main_loop"
#15 0x0000000000433a76 in main (argc=10, argv=0x7fffe40604b8) at main.c:2856
cfg_stream = 0x26cc010
c = -1
r = 0
tmp = 0x7fffe406181a ""
tmp_len = 2496
port = 2496
proto = 1472
ahost = 0x0
aport = 0
options = 0x7d2498
":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 = 4061656402
rfd = 4
debug_save = 0
debug_flag = 0
dont_fork_cnt = 2
n_lst = 0x7f3b537e9160 <intel_02_known>
p = 0xf0b5ff <Address 0xf0b5ff out of bounds>
st = {st_dev = 20, st_ino = 377534, st_nlink = 2, st_mode = 16832,
st_uid = 997, st_gid = 995, __pad0 = 0, st_rdev = 0, st_size = 80, st_blksize =
4096, st_blocks = 0, st_atim = {tv_sec = 1597913469, tv_nsec = 499342371},
st_mtim = {tv_sec = 1598258538, tv_nsec = 910898271}, st_ctim = {tv_sec =
1598258538, tv_nsec = 910898271}, __unused = {0, 0, 0}}
tbuf = '\000' <repeats 376 times>...
option_index = 0
long_options = {{name = 0x7d468f "help", has_arg = 0, flag = 0x0, val =
104}, {name = 0x7cfc94 "version", has_arg = 0, flag = 0x0, val = 118}, {name =
0x7d4694 "alias", has_arg = 1, flag = 0x0, val = 1024}, {name = 0x7d469a
"subst", has_arg = 1, flag = 0x0, val = 1025}, {name = 0x7d46a0 "substdef",
has_arg = 1, flag = 0x0, val = 1026}, {
name = 0x7d46a9 "substdefs", has_arg = 1, flag = 0x0, val = 1027},
{name = 0x7d46b3 "server-id", has_arg = 1, flag = 0x0, val = 1028}, {name =
0x7d46bd "loadmodule", has_arg = 1, flag = 0x0, val = 1029}, {name = 0x7d46c8
"modparam", has_arg = 1, flag = 0x0, val = 1030}, {name = 0x7d46d1
"log-engine", has_arg = 1, flag = 0x0, val = 1031}, {
name = 0x7d46dc "debug", has_arg = 1, flag = 0x0, val = 1032},
{name = 0x0, has_arg = 0, flag = 0x0, val = 0}}
__FUNCTION__ = "main"
(gdb)
```
and a log file:
```
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70736]: ALERT: <core>
[main.c:777]: handle_sigs(): child process 70775 exited by a signal 11
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70736]: ALERT: <core>
[main.c:780]: handle_sigs(): core was generated
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70736]: INFO: <core>
[main.c:802]: handle_sigs(): terminating due to SIGCHLD
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70748]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70737]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70749]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70738]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70739]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70750]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70740]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70741]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70751]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70742]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70743]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70752]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70744]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70745]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70769]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70746]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70747]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70755]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70772]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70756]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70778]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70758]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70780]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70760]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70781]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70762]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70783]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70768]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70785]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70771]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70787]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70773]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70793]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70774]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70794]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70776]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70789]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70791]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70766]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70753]: INFO: <core>
[main.c:857]: sig_usr(): signal 15 received
Aug 24 10:56:06 10.0.210.58 kamailio-dispatcher[70736]: INFO: <core>
[core/sctp_core.c:53]: sctp_core_destroy(): SCTP API not initialized
```
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