[Snort-devel] crash in latest CVS tree

Giovanni Meneghetti gmeneghetti at ...414...
Mon May 28 10:22:43 EDT 2001


I've a coredump.
Data follows. 
 
 Bye Giovanni

------------------

Here's what snort wrote before chashing:

freeing AVL node
WARNING: rpc_decode calculated bad length: 1919510050
WARNING: rpc_decode calculated bad length: 807542883
WARNING: rpc_decode calculated bad length: 1041041980
freeing AVL node
freeing AVL node
freeing AVL node
WARNING: rpc_decode calculated bad length: 1648252009
WARNING: rpc_decode calculated bad length: 1851945840
WARNING: rpc_decode calculated bad length: 1213486160
max nodes reach, data is not inserted
Segmentation fault (core dumped)
 
Here's the backtrace:
 
#0  0x8071f8f in NewStream (bin=-295057593) at spp_tcp_stream3.c:1570
1570        nptr->nsptr = (TcpStream3Session *)
calloc(sizeof(TcpStream3Session),
(gdb) bt
#0  0x8071f8f in NewStream (bin=-295057593) at spp_tcp_stream3.c:1570
#1  0x8070de2 in TcpStream3Packet (p=0xbffff5d8) at
spp_tcp_stream3.c:458
#2  0x805425a in Preprocess (p=0xbffff5d8) at rules.c:3358
#3  0x804a908 in ProcessPacket (user=0x0, pkthdr=0xbffffa78,
pkt=0x844b3fa "")
    at snort.c:509
#4  0x80721ca in pcap_read ()
#5  0x8072763 in pcap_loop ()
#6  0x804ba13 in InterfaceThread (arg=0x0) at snort.c:1385
#7  0x804a808 in main (argc=3, argv=0xbffffbc4) at snort.c:442




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