Hi
I've isolated to that line: 

 xlog("L_INFO","route(fixdigits)  @@ $rm - E164 : sip:"+$(fU{s.substr,1,0})+"@"+$fd);

(I was trying to evntually modify the from field). I guess the + werent a good idea.

Kamailio version is the one from your repo (deb http://deb.kamailio.org/kamailio50 stretch main), running on a debian 9.3

version: kamailio 5.0.5 (x86_64/linux) 
flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, 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_BLACKLIST, HAVE_RESOLV_RES
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, 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 6.3.0

I am not specifically looking for any corrections, as I know that my syntax is wrong, but I guess you're not too eager to have segfault in the code !

J.


On Tue, Feb 6, 2018 at 1:17 PM, Vasiliy Ganchev <vancecezar@gmail.com> wrote:
hi!

try to:

- revert your changes - be sure that kamailio starts
- add changes back - confirm that issue is still present

if yes - share relevant part of your changes here, and describe - what were
your intensions.

cheers



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