[SR-Users] Kamailio 5.1.6 Debian Package -> SEGFAULT

[Daniel-Constantin Mierla]

Hello,

does it happen that you have the pcap with the sip trace for this call?
If yes, can you send it to me (can be sent directly if you have some
sensitive data there)?

Also, please send me the output from gdb with the following commands:

list

info locals

p *Trans

Cheers,
Daniel


On 09.10.18 10:58, Floimair Florian wrote:
> This is the backtrace of 2 core-dumps i got just recently (both with the same timestamp).
> Nothing obvious that hits my eyes (at least no NULL pointer). Maybe you can see more in it.
>
> Backtrace #1:
> ===========
> [New LWP 99122]
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
> Core was generated by `/usr/sbin/kamailio -P /var/run/kamailio/kamailio.pid -f /etc/kamailio/kamailio.'.
> Program terminated with signal SIGSEGV, Segmentation fault.
> #0  0x00007fca0d45e996 in t_should_relay_response (Trans=0x7fca067b2a60, new_code=401, branch=0, should_store=0x7ffff47edd44, should_relay=0x7ffff47edd40, cancel_data=0x7ffff47edf30, reply=0x7fca0d8fd020) at t_reply.c:1282
> 1282	t_reply.c: No such file or directory.
> (gdb) bt
> #0  0x00007fca0d45e996 in t_should_relay_response (Trans=0x7fca067b2a60, new_code=401, branch=0, should_store=0x7ffff47edd44, should_relay=0x7ffff47edd40, cancel_data=0x7ffff47edf30, reply=0x7fca0d8fd020) at t_reply.c:1282
> #1  0x00007fca0d46317f in relay_reply (t=0x7fca067b2a60, p_msg=0x7fca0d8fd020, branch=0, msg_status=401, cancel_data=0x7ffff47edf30, do_put_on_wait=1) at t_reply.c:1786
> #2  0x00007fca0d469154 in reply_received (p_msg=0x7fca0d8fd020) at t_reply.c:2537
> #3  0x000055e77686fbe3 in do_forward_reply (msg=0x7fca0d8fd020, mode=0) at core/forward.c:747
> #4  0x000055e776871a00 in forward_reply (msg=0x7fca0d8fd020) at core/forward.c:852
> #5  0x000055e7768bd4e7 in receive_msg (
>     buf=0x55e776da0520 <buf> "SIP/2.0 401 Unauthorized\r\nVia: SIP/2.0/UDP 172.17.217.10;rport=5060;received=172.17.217.10;branch=z9hG4bKe4bf.c46a843afa3ff97f5b20df53926515a2.0;i=62\r\nVia: SIP/2.0/TCP 195.225.36.194:1797;rport=40047;"..., len=736,
>     rcv_info=0x7ffff47ee4e0) at core/receive.c:364
> #6  0x000055e7767ce4fe in udp_rcv_loop () at core/udp_server.c:554
> #7  0x000055e77673a15d in main_loop () at main.c:1619
> #8  0x000055e7767421fe in main (argc=13, argv=0x7ffff47eeb98) at main.c:2638
>
> Backtrace #2:
> ===========
> [New LWP 99120]
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
> Core was generated by `/usr/sbin/kamailio -P /var/run/kamailio/kamailio.pid -f /etc/kamailio/kamailio.'.
> Program terminated with signal SIGSEGV, Segmentation fault.
> #0  0x00007fca0d45e996 in t_should_relay_response (Trans=0x7fca067da3c0, new_code=200, branch=0, should_store=0x7ffff47edd44, should_relay=0x7ffff47edd40, cancel_data=0x7ffff47edf30, reply=0x7fca0d8fd020) at t_reply.c:1282
> 1282	t_reply.c: No such file or directory.
> (gdb) bt
> #0  0x00007fca0d45e996 in t_should_relay_response (Trans=0x7fca067da3c0, new_code=200, branch=0, should_store=0x7ffff47edd44, should_relay=0x7ffff47edd40, cancel_data=0x7ffff47edf30, reply=0x7fca0d8fd020) at t_reply.c:1282
> #1  0x00007fca0d46317f in relay_reply (t=0x7fca067da3c0, p_msg=0x7fca0d8fd020, branch=0, msg_status=200, cancel_data=0x7ffff47edf30, do_put_on_wait=1) at t_reply.c:1786
> #2  0x00007fca0d469154 in reply_received (p_msg=0x7fca0d8fd020) at t_reply.c:2537
> #3  0x000055e77686fbe3 in do_forward_reply (msg=0x7fca0d8fd020, mode=0) at core/forward.c:747
> #4  0x000055e776871a00 in forward_reply (msg=0x7fca0d8fd020) at core/forward.c:852
> #5  0x000055e7768bd4e7 in receive_msg (
>     buf=0x55e776da0520 <buf> "SIP/2.0 200 OK\r\nVia: SIP/2.0/UDP 172.17.217.10;rport=5060;received=172.17.217.10;branch=z9hG4bK3494.0e37cca5019fe3c95285a3464d0eaa5e.0;i=b3\r\nVia: SIP/2.0/TCP 192.168.0.102:53360;rport=53360;received=9"..., len=638,
>     rcv_info=0x7ffff47ee4e0) at core/receive.c:364
> #6  0x000055e7767ce4fe in udp_rcv_loop () at core/udp_server.c:554
> #7  0x000055e77673a15d in main_loop () at main.c:1619
> #8  0x000055e7767421fe in main (argc=13, argv=0x7ffff47eeb98) at main.c:2638
>
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-- 
Daniel-Constantin Mierla -- www.asipto.com
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