[SR-Users] core dump error when running under docker

[Carlos Vicente]

Thank you for your response.

I'm trying to run it under gdb but it's not doing anything:

```
(gdb) exec-file /usr/sbin/kamailio
(gdb) set args -f /etc/kamailio/kamailio.cfg -D -d -E
(gdb) run
Starting program: /usr/sbin/kamailio -f /etc/kamailio/kamailio.cfg -D -d -E
warning: Error disabling address space randomization: Success
```

It just stops there. Am I missing something?

cv

On Sat, Nov 28, 2020 at 11:37 AM Sergey Safarov <s.safarov at gmail.com> wrote:

> You can start kamailio under GDB debugger.
> When issue reproduced, then you can get stack trace and variables values
>
>
> сб, 28 нояб. 2020 г., 18:35 Carlos Vicente <cvicente.lists at gmail.com>:
>
>> Greetings,
>>
>> I'm having a "fun" time trying to run Kamailio inside a Docker container.
>> It keeps failing with:
>>
>>  0(238) DEBUG: <core> [core/mem/pkg.c:108]: pkg_print_manager(): pkg -
>> using memory manager: q_malloc
>>  0(238) DEBUG: <core> [core/mem/shm.c:300]: shm_print_manager(): shm -
>> using memory manager: q_malloc
>> Illegal instruction (core dumped)
>>
>> Unfortunately the core dump is nowhere to be found. I have tried to
>> follow the instructions at:
>>
>>     https://www.kamailio.org/wiki/tutorials/troubleshooting/coredumpfile
>>
>> but that hasn't helped.
>>
>> The environment is as follows:
>>
>> * Host hardware: Raspberry Pi 4 (4G memory)
>> * Host OS: Ubuntu 20.04.1 LTS
>> * Docker version 19.03.13
>> * Docker base image: arm32v7/ubuntu
>>
>> root at 2ef8a21534fa:/# kamailio -v
>> version: kamailio 5.3.2 (arm/linux)
>> flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS,
>> DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC,
>> F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX,
>> FAST_LOCK-ADAPTIVE_WAIT-NOSMP, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR,
>> USE_DST_BLACKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED
>> ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024,
>> BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB
>> poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
>> id: unknown
>> compiled with gcc 9.2.1
>>
>> The config file passes the syntax check:
>>
>>     kamailio -c -f /etc/kamailio/kamailio.cfg
>>
>> and, the most interesting part, if I run Kamailio on the host machine,
>> _with the exact same config file_, it runs fine.
>>
>> I'd appreciate any clues you may have. Thanks.
>>
>> cv
>>
>>
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> sr-users at lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users at lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.kamailio.org/pipermail/sr-users/attachments/20201129/3bf0409e/attachment.htm>