[Snort-devel] still having some issues here's a tissue.

Eric Lauzon eric.lauzon at ...1967...
Sat May 10 06:33:02 EDT 2003


snort in free(): warning: chunk is already free.
database: postgresql_error: ERROR:  Bad timestamp external representation
'2003-05-'

snort in free(): warning: modified (page-) pointer.
snort in free(): warning: modified (page-) pointer.
snort in free(): warning: modified (page-) pointer.
snort in free(): warning: modified (page-) pointer.
snort in free(): warning: chunk is already free.
snort in free(): warning: modified (page-) pointer.
Memory fault (core dumped)
$
$ sudo gdb -c snort.core snort-2.0.0/src/snort
GNU gdb 4.16.1
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This GDB was configured as "i386-unknown-openbsd3.3"...
Core was generated by `snort'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/libexec/ld.so...done.
Reading symbols from /usr/lib/libpcap.so.2.0...done.
Reading symbols from /usr/lib/libm.so.1.0...done.
Reading symbols from /usr/local/lib/libpq.so.3.0...done.
Reading symbols from /usr/lib/libc.so.29.0...done.
#0  0x573f1 in RemoveConnection (delConnection=0xe2d0c0) at
spp_portscan.c:411
411                 delConnection->prevNode->nextNode =
delConnection->nextNode;
(gdb) bt
#0  0x573f1 in RemoveConnection (delConnection=0xe2d0c0) at
spp_portscan.c:411
#1  0x588ac in ClearConnectionInfoFromSource (currentSource=0x87ed00)
    at spp_portscan.c:1071
#2  0x58697 in PortscanPreprocFunction (p=0xcfbfd5b0) at spp_portscan.c:1028
#3  0x274b9 in Preprocess (p=0xcfbfd5b0) at detect.c:98
#4  0x1d22f in ProcessPacket (user=0x0, pkthdr=0x1d5e48, pkt=0x1d5e5a "") at
snort.c:624
#5  0x400982d1 in pcap_read ()
#6  0x4009892f in pcap_loop ()
#7  0x1ffa0 in InterfaceThread (arg=0x0) at snort.c:1547
#8  0x1d08d in SnortMain (argc=7, argv=0xcfbfdb90) at snort.c:560
#9  0x1c5f7 in main (argc=7, argv=0xcfbfdb90) at snort.c:180
(gdb)


OpenBSD 3.3
snort-2.0
cmd line : snort-2.0.0/src/snort -l bb -i em1 -c
./snort-2.0.0/rules/snort.conf


Eric Lauzon
Analyste en sécurite informatique
eric.lauzon at ...1967...
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