SIGBUS is an unaligned move problem, unique to specific hardware (most just slow down, but a few chips die).
You need to capture the information about the failure - you've given no useful diagnostic info. See the instructions for running under gdb in docs/FAQ - make SURE to grab the bt full, info stack and as much printing of variables as seems prudent.
-----Burton
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Christopher Weldon Sent: Saturday, June 19, 2004 4:48 PM To: [EMAIL PROTECTED] Subject: [Ntop-dev] SIGBUS and Daemon Errors in FreeBSD
Howdy all!
I've recently compiled and installed ntop 3.0 via the ports tree on a FreeBSD 4.9-STABLE system. I've experienced two problems with it though. I click the 'Summary' link followed by the 'Traffic' link, and the program SIGBUSes with no output error messages or anything. The second problem that I have is when I execute:
ntop -w 3000 -K -g -d
or any variant to that including the webserver, the daemon appears to run, but I can't connect to the web-interaface. Telnet to the port responds but I cannot execute commands. Anyone have any ideas? -- +==================================================================+ | Christopher Weldon AIM: Nschinden15 | | IT Systems Administrator ICQ: 31999641 | | CerberusOnline.com MSN: [EMAIL PROTECTED] | | [EMAIL PROTECTED] http://ops.tamu.edu/neraath | +==================================================================+
------ I don't know half of you half as well as I should like; and I like less than half of you half as well as you deserve. -J. R. R. Tolkien, The Fellowship of the Ring
_______________________________________________ Ntop-dev mailing list [EMAIL PROTECTED] http://listgateway.unipi.it/mailman/listinfo/ntop-dev
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Okay, here's the more in-depth detail. The error message seen from the command line is:
zsh: 46047 bus error ntop -w 3000 -a /var/log/ntop-access-log -K -g
From inside GDB, I get the following when the program crashes:
######BEGIN######
Program received signal SIGBUS, Bus error.
0x280973f7 in printTrafficStatistics (revertOrder=0) at report.c:268
268 report.c: No such file or directory######END#######
And finally, when I run BT, I get the following:
######BEGIN########
(gdb) bt
#0 0x280973f7 in printTrafficStatistics (revertOrder=0) at report.c:268
#1 0x280937ad in returnHTTPPage (pageName=0xbfa877ad "trafficStats.html",
postLen=-1, from=0xbfa879b4, httpRequestedAt=0xbfa87364,
usedFork=0xbfa87360,
agent=0xbfa8766c "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6) Gecko/20040614 Firefox/0.8",
referer=0xbfa8756c "http://gandalf.cerberusonline.com:3000/Summary.html";)
at http.c:1900
#2 0x28096720 in handleHTTPrequest (from={hostFamily = 2, addr = {
_hostIp4Address = {s_addr = 2774268531}, _hostIp6Address = {
__u6_addr = {
__u6_addr8 = "s�[�\016\000\000\000\003\002\000\000\000�\006(",
__u6_addr16 = {64115, 42331, 14, 0, 515, 0, 45568, 10246},
__u6_addr32 = {2774268531, 14, 515, 671527424}}}}}) at http.c:3083
#3 0x280de5b0 in handleSingleWebConnection (fdmask=0xbfa87f3c)
at webInterface.c:8305
#4 0x280de192 in handleWebConnections (notUsed=0x0) at webInterface.c:8157
#5 0x2812311c in _thread_start () from /usr/lib/libc_r.so.4
#6 0x0 in ?? ()
###########END###########
Thanks in advance!
-- +==================================================================+ | Christopher Weldon AIM: Nschinden15 | | IT Systems Administrator ICQ: 31999641 | | CerberusOnline.com MSN: [EMAIL PROTECTED] | | [EMAIL PROTECTED] http://ops.tamu.edu/neraath | +==================================================================+
------
"I don't know half of you half as well as I should like;
and I like less than half of you half as well as you deserve."
-J. R. R. Tolkien, The Fellowship of the Ring_______________________________________________ Ntop-dev mailing list [EMAIL PROTECTED] http://listgateway.unipi.it/mailman/listinfo/ntop-dev
