Snort mailing list archives
Re: snort SIGSEGV
From: Russ Combs <rcombs () sourcefire com>
Date: Wed, 2 Jan 2013 12:54:22 -0500
Hi - thanks for reporting the issue. I thought we had fixed something like this but can't locate a change to fix it. Can you reproduce this issue? It would be great to get a pcap and conf. Otherwise, upgrading may be your quickest way around it. Thanks Russ On Wed, Dec 26, 2012 at 4:42 AM, Smit Smit <lonely.ruyk () yandex ru> wrote:
Hello. Please help me with my problem. I use snort since April 2012 and it work fine but last one or two months sometimes one of my sensors dies from SIGSEGV here is bt from gdb #0 0x000000080190b7f5 in free () from /lib/libc.so.7 #1 0x0000000000496020 in Stream5DropSegment (seg=0x81b3a7040) at snort_stream5_tcp.c:3222 #2 0x00000000004960b7 in Stream5SeglistDeleteNode (st=0x80f9d8e00, seg=Variable "seg" is not available. ) at snort_stream5_tcp.c:9376 #3 0x00000000004a165f in CheckFlushPolicyOnAck (tcpssn=0x80f9d8e00, talker=0x80f9d8e00, listener=0x80f9d8f70, tdb=0x7fffffffc630, p=0x7fffffffc820) at snort_stream5_tcp.c:3337 #4 0x00000000004a6bad in ProcessTcp (lwssn=0x81c751270, p=0x7fffffffc820, tdb=0x7fffffffc630, s5TcpPolicy=0x811c07000) at snort_stream5_tcp.c:8804 #5 0x00000000004a9995 in Stream5ProcessTcp (p=0x7fffffffc820, lwssn=0x81c751270, s5TcpPolicy=0x811c07000, skey=0x7fffffffc740) at snort_stream5_tcp.c:5276 #6 0x0000000000482dd5 in Stream5Process (p=0x7fffffffc820, context=Variable "context" is not available. ) at spp_stream5.c:1422 #7 0x0000000000437ee8 in Preprocess (p=0x7fffffffc820) at detect.c:211 #8 0x000000000042d0d8 in ProcessPacket (p=0x7fffffffc820, pkthdr=Variable "pkthdr" is not available. ) at snort.c:1648 #9 0x000000000042f87d in PacketCallback (user=Variable "user" is not available. ) at snort.c:1508 #10 0x00000000004c8945 in pcap_process_loop () #11 0x0000000801229392 in pcap_create () from /usr/local/lib/libpcap.so.1 #12 0x00000000004c8d74 in pcap_daq_acquire () #13 0x0000000000447c7c in DAQ_Acquire (max=Variable "max" is not available. ) at sfdaq.c:541 #14 0x0000000000430bef in PacketLoop () at snort.c:2929 #15 0x0000000000431a05 in SnortMain (argc=1, argv=0x7fffffffd6a0) at snort.c:782 #16 0x000000000040470e in _start () (gdb) l snort_stream5_tcp.c:3222 3217 3218 if(seg->pktOrig != NULL) 3219 { 3220 mem_in_use -= seg->caplen; 3221 dropped += seg->caplen; 3222 free(seg->pktOrig); 3223 seg->pktOrig = NULL; 3224 } 3225 3226 mem_in_use -= sizeof(StreamSegment); FreeBSD# snort -V ,,_ -*> Snort! <*- o" )~ Version 2.9.3.1 IPv6 GRE (Build 40) FreeBSD '''' By Martin Roesch & The Snort Team: http://www.snort.org/snort/snort-team Copyright (C) 1998-2012 Sourcefire, Inc., et al. Using libpcap version 1.1.1 Using PCRE version: 8.30 2012-02-04 Using ZLIB version: 1.2.5 P.S.: Thanks and sorry for my English. ------------------------------------------------------------------------------ LogMeIn Rescue: Anywhere, Anytime Remote support for IT. Free Trial Remotely access PCs and mobile devices and provide instant support Improve your efficiency, and focus on delivering more value-add services Discover what IT Professionals Know. Rescue delivers http://p.sf.net/sfu/logmein_12329d2d _______________________________________________ Snort-devel mailing list Snort-devel () lists sourceforge net https://lists.sourceforge.net/lists/listinfo/snort-devel Archive: http://sourceforge.net/mailarchive/forum.php?forum_name=snort-devel Please visit http://blog.snort.org for the latest news about Snort!
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- Re: snort SIGSEGV Russ Combs (Jan 02)