20 Mar
2024
20 Mar
'24
7:46 p.m.
**Description**
I have installed kamailio 5.6.3(from debian repo) on Debian 12. Try testing with openvas
and some case, I saw kamailio crashes.
Mar 19 12:55:45 hostname kamailio[1789359]: CRITICAL:
<core> [core/mem/q_malloc.c:519]: qm_free(): BUG: freeing already freed pointer
(0x7f0429907ea0), called from tls: tls_init.c: ser_free(323), first free tls: tls_init.c:
ser_free(323) - ignoring
Mar 19 12:55:45 hostname kamailio[1789361]: CRITICAL: <core>
[core/mem/q_malloc.c:123]: qm_debug_check_frag(): BUG: qm: fragm. 0x7f0429907ee8 (address
0x7f0429907f20) beginning overwritten (80)! Memory allocator was called from tls:
tls_init.c:323. Fragment marked by tls: tls_init.c:293. Exec from
core/mem/q_malloc.c:511.
Mar 19 12:55:45 hostname kamailio[1789367]: CRITICAL: <core> [core/pass_fd.c:277]:
receive_fd(): EOF on 620
Mar 19 12:55:45 hostname kamailio[1788962]: ALERT: <core> [main.c:774]:
handle_sigs(): child process 1789361 exited by a signal 6.
Next step, I added option --atexit=no to args - result same.
Next step, I tried to build kamailio 5.7.4 from source and re-run testing, the result was
the same - kamailio was crash.
After that, I tried use `tlsa` module instead of `tlsa`, but it not resolve problem.
Backtrace:
[kamailio_5.6.3_backtrace_full.txt](https://github.com/kamailio/kamailio/fil…
[kamailio_5.6.3_backtrace.txt](https://github.com/kamailio/kamailio/files/14…
**Additional Information**
openssl version
OpenSSL 3.0.11 19 Sep 2023
(Library: OpenSSL 3.0.11 19 Sep 2023)
**Kamailio**:
kamailio -v
version: kamailio 5.6.3
(x86_64/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, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR,
USE_DST_BLOCKLIST, 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 12.2.0
kamailio -v
version: kamailio 5.7.4
(x86_64/linux) c717c0
flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS,
USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, MEM_JOIN_FREE,
Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT,
USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLOCKLIST, 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: c717c0
compiled on 13:23:19 Mar 20 2024 with gcc 12.2.0
**OS**:
lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 12 (bookworm)
Release: 12
Codename: bookworm
uname -a
Linux hostname 6.1.0-18-amd64 #1 SMP
PREEMPT_DYNAMIC Debian 6.1.76-1 (2024-02-01) x86_64 GNU/Linux
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