17 Mar
2023
17 Mar
'23
6:21 a.m.
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### Description
<!--
Explain what you did, what you expected to happen, and what actually happened.
-->
### Troubleshooting
```
-->sip invite
t_suspend()
nats publish--->routeserver
<---route result
t_continue()
but kamailio crash
```
#### Reproduction
<!--
If the issue can be reproduced, describe how it can be done.
-->
```
wget http://220.231.180.131:12295/kamailio-nats-routeserver.tar.gz
nats_url: nats://127.0.0.1:4222
start kamailio
go run routeserver.go
uac sip call kamailio, and kamailio crash
```
#### Debugging Data
<!--
If you got a core dump, use gdb to extract troubleshooting data - full backtrace,
local variables and the list of the code at the issue location.
gdb /path/to/kamailio /path/to/corefile
bt full
info locals
list
If you are familiar with gdb, feel free to attach more of what you consider to
be relevant.
-->
```
(paste your debugging data here)
```
#### Log Messages
<!--
Check the syslog file and if there are relevant log messages printed by Kamailio, add them
next, or attach to issue, or provide a link to download them (e.g., to a pastebin site).
-->
```
kamailio[2037]: INFO: <script>: nats payload received
[{"jsonrpc":"2.0","method":"route","tindex":52750,"tlabel":650229805,"destination":"sip:
kamailio[2037]: INFO: <script>: tindex = 52750, tlabel = 650229805, destination =
sip:192.168.31.96:5080
kamailio[2048]: CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 41
kamailio[2048]: DEBUG: <core> [core/tcp_main.c:3854]: handle_ser_child(): dead child
23, pid 2037 (shutting down?)
kamailio[2048]: DEBUG: <core> [core/io_wait.h:599]: io_watch_del(): DBG:
io_watch_del (0x557342d36be0, 41, -1, 0x0) fd_no=37 called
kamailio[2011]: ALERT: <core> [main.c:774]: handle_sigs(): child process 2037 exited
by a signal 11
kamailio[2011]: ALERT: <core> [main.c:777]: handle_sigs(): core was generated
kamailio[2011]: INFO: <core> [main.c:799]: handle_sigs(): terminating due to
SIGCHLD
kamailio[2048]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2047]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2041]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2039]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2035]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2018]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2033]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2016]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2031]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2015]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2029]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2036]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2027]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2020]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2025]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2042]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2023]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2021]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2017]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2038]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2030]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2019]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2022]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2040]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2024]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2028]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2026]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2032]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2034]: INFO: <core> [main.c:854]: sig_usr(): signal 15 received
kamailio[2011]: DEBUG: <core> [core/sr_module.c:835]: destroy_modules(): starting
modules destroy phase
```
#### SIP Traffic
<!--
If the issue is exposed by processing specific SIP messages, grab them with ngrep or save
in a pcap file, then add them next, or attach to issue, or provide a link to download them
(e.g., to a pastebin site).
-->
```
(paste your sip traffic here)
```
### Possible Solutions
<!--
If you found a solution or workaround for the issue, describe it. Ideally, provide a pull
request with a fix.
-->
### Additional Information
* **Kamailio Version** - output of `kamailio -v`
```
kamailio 5.6.4 (x86_64/linux)
nats-server: v2.9.15
nats.c: 3.6.1
libuv1-dev:amd64:1.44.2-1
```
* **Operating System**:
<!--
Details about the operating system, the type: Linux (e.g.,: Debian 8.4, Ubuntu 16.04,
CentOS 7.1, ...), MacOS, xBSD, Solaris, ...;
Kernel details (output of `lsb_release -a` and `uname -a`)
-->
```
Debian11
```
--
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