[OpenSIPS-Devel] [ opensips-Bugs-3566409 ] Segfault in sdp handling

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Bugs item #3566409, was opened at 2012-09-10 12:47
Message generated for change (Tracker Item Submitted) made by rrb3942
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Category: core
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Ryan Bullock (rrb3942)
Assigned to: Nobody/Anonymous (nobody)
Summary: Segfault in sdp handling

Initial Comment:
Looks like there may be a segfault in sdp parsing. I have attached a backtrace from a segfault that we recently saw. This happens very infrequently, so I think it may be related to only certain inputs.

Opensips information:
version: opensips 1.8.1-notls (x86_64/linux)
flags: STATS: Off, USE_IPV6, USE_TCP, DISABLE_NAGLE, USE_MCAST, SHM_MEM, SHM_MMAP, PKG_MALLOC, F_MALLOC, FAST_LOCK-ADAPTIVE_WAIT
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
svnrevision: 2:9221M
@(#) $Id: main.c 8772 2012-03-08 11:16:13Z bogdan_iancu $
main.c compiled on 19:56:43 Aug 17 2012 with gcc 4.4.6

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