I'm experiencing a crash under CentOS5.3. I'm seeing this in
backtrace:
Mon 04 May 2009 02:50:09 PM PDT [ntop.c:753] SFP: Ending
fingerprint scan cycle 40 - checked 4, resolved 4
Mon 04 May 2009 02:50:33 PM PDT [rrdPlugin.c:5703] RRD: Cycle 21
ended, 386 RRDs updated, 0.040 seconds
Mon 04 May 2009 02:50:33 PM PDT [rrdPlugin.c:5167] RRD_DEBUG:
Sleeping for 300 seconds (interval 300, end at Mon 04 May 2009
02:55:33 PM PDT)
Mon 04 May 2009 02:52:39 PM PDT [ntop.c:753] SFP: Ending
fingerprint scan cycle 41 - checked 2, resolved 2
Mon 04 May 2009 02:55:09 PM PDT [ntop.c:753] SFP: Ending
fingerprint scan cycle 42 - checked 1, resolved 1
Mon 04 May 2009 02:55:33 PM PDT [rrdPlugin.c:5703] RRD: Cycle 22
ended, 388 RRDs updated, 0.039 seconds
Mon 04 May 2009 02:55:33 PM PDT [rrdPlugin.c:5167] RRD_DEBUG:
Sleeping for 300 seconds (interval 300, end at Mon 04 May 2009
03:00:33 PM PDT)
Mon 04 May 2009 02:57:39 PM PDT [ntop.c:753] SFP: Ending
fingerprint scan cycle 43 - checked 1, resolved 1
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x9ebd9b90 (LWP 25986)]
incrementTrafficCounter (ctr=0x38, value=1) at util.c:4281
4281 util.c: No such file or directory.
in util.c
(gdb) bt
#0 incrementTrafficCounter (ctr=0x38, value=1) at util.c:4281
#1 0x02480553 in handleBootp (srcHost=0x9be8bc0, dstHost=0x9bada70,
sport=68,
dport=67, packetDataLength=303, packetData=0x9ebd709a
"\001\001\006",
actualDeviceId=3) at protocols.c:528
#2 0x0248d3ad in handleSession (h=0x9ebd90f0, fragmentedData=0,
tcpWin=0,
srcHost=0x9be8bc0, sport=68, dstHost=0x9bada70, dport=67,
sent_length=331,
rcvd_length=0, tp=0x0, packetDataLength=303,
packetData=0x9ebd709a "\001\001\006", actualDeviceId=3,
newSession=0x9ebd6b9a, real_session=1 '\001') at sessions.c:2861
#3 0x02472021 in processIpPkt (bp=0x9ebd707e "E", h=0x9ebd90f0,
length=345,
ether_src=0x9ebd7004 "", ether_dst=0x9ebd6ffe "", actualDeviceId=3,
vlanId=65535) at pbuf.c:1956
#4 0x024761aa in processPacket (_deviceId=0x3 <Address 0x3 out of
bounds>,
h=0x9ebd90f0, p=0x9ebd7070 "") at pbuf.c:3686
#5 0x0247ac58 in queuePacket (_deviceId=0x3 <Address 0x3 out of
bounds>,
h=0x9ebd90f0, p=0x9475fda "") at pbuf.c:2505
#6 0x00ae546a in ?? () from /usr/lib/libpcap.so.0.9.4
#7 0x00ae58d7 in pcap_dispatch () from /usr/lib/libpcap.so.0.9.4
#8 0x02468322 in pcapDispatch (_i=0x3) at ntop.c:94
#9 0x0059349b in start_thread () from /lib/libpthread.so.0
#10 0x0051342e in clone () from /lib/libc.so.6
(gdb)
Any ideas as to what's causing this issue? And how to fix it?
Sargun Dhillon
925.202.9485
deCarta
[email protected]
www.decarta.com
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