[Snort-devel] bus error with 2.7.0.1 on OpenBSD/sparc64

Markus Lude markus.lude at ...578...
Tue Nov 6 12:49:30 EST 2007


On Mon, Nov 05, 2007 at 01:36:04AM +0100, Markus Lude wrote:
> Hello,
> snort-2.7.0.1 crashes with a bus error on sparc64 running OpenBSD
> 4.2-current very fast after startup. When using stream5 instead of flow
> and stream4 I didn't have this problem so far.

with --enable--debug option added to configure:

Program terminated with signal 10, Bus error.
[...]
#0  0x00000000001c7688 in CreateNewSession (p=0xffffffffffff3880, 
    pkt_seq=2900433252, pkt_ack=0) at spp_stream4.c:3865
3865                idx->client.seglist = idx->client.seglist_tail = NULL;
(gdb) bt
#0  0x00000000001c7688 in CreateNewSession (p=0xffffffffffff3880, 
    pkt_seq=2900433252, pkt_ack=0) at spp_stream4.c:3865
#1  0x00000000001c2848 in ReassembleStream4 (p=0xffffffffffff3880, context=0x0)
    at spp_stream4.c:2740
#2  0x0000000000158dc8 in Preprocess (p=0xffffffffffff3880) at detect.c:141
#3  0x00000000001411f4 in ProcessPacket (user=0x0, pkthdr=0x4abbe000, 
    pkt=0x4abbe012 "", ft=0x0) at snort.c:1479
#4  0x0000000000140964 in PcapProcessPacket (user=0x0, pkthdr=0x4abbe000, 
    pkt=0x4abbe012 "") at snort.c:1329
#5  0x0000000041517a74 in pcap_read (p=0x4fe37600, cnt=-25, 
    callback=0x140898 <PcapProcessPacket>, user=0x0)
    at /usr/src/lib/libpcap/pcap-bpf.c:154
#6  0x0000000000148a9c in InterfaceThread (arg=0x0) at snort.c:2936
#7  0x000000000013fce0 in SnortMain (argc=7, argv=0xffffffffffff4a08)
    at snort.c:1134
#8  0x000000000013d6ec in main (argc=7, argv=0xffffffffffff4a08) at snort.c:374

Regards,
Markus





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