[OpenSIPS-Devel] [opensips] crash issue in tcpconn_add_alias (2.1) (#589)

[dbeskoek]

During running a sipp-scenario against an opensips2.1  doing tls<->udp traversing we are able to easily crash this opensips within seconds. As soon as we disable tcp_accept_aliases the crashes are gone. We are heavily generating new tls-sessions (around 1000 per second), so we will reuse source-ports. Maybe this forces this segfault.

gdb(bt full):
#0  0x000000000059a2bf in tcpconn_add_alias (id=<error reading variable: Cannot access memory at address 0x7ffefb7b78b8>, port=5067,
    port at entry=<error reading variable: Cannot access memory at address 0x7ffefb7b78b8>, proto=<error reading variable: Cannot access memory at address 0x7ffefb7b78b8>) at net/net_tcp.c:766
        c = 0x7ff422570658
        hash = 0
        a = <optimized out>
        __FUNCTION__ = "tcpconn_add_alias"

---
Reply to this email directly or view it on GitHub:
https://github.com/OpenSIPS/opensips/issues/589
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opensips.org/pipermail/devel/attachments/20150805/3272cc17/attachment.htm>