On Fri, Jul 23, 2010 at 1:57 PM, Asif Iqbal <vadud3 at gmail.com> wrote:
I am getting core dump only for historical yellow data for some hosts.
apache log:
[Fri Jul 23 16:17:22 2010] [error] [client 192.168.0.94] Premature end of script headers: bb-histlog.sh, referer: https://xymon.example.net/hobbit-cgi/bb-hist.sh?HISTFILE=cer1cc-015.clientca...
(hobbit)@xymon:~$ REQUEST_METHOD=GET SCRIPT_NAME=bb-histlog.sh QUERY_STRING="HOST=cer1cc-014.clientcare.example.net&SERVICE=cpu&TIMEBUF=Wed_Jul_21_14:56:42_2010" cgi-bin/bb-histlog.sh
generates core dump.
(hobbit)@xymon:~$ file core core: ELF 32-bit LSB core file 80386 Version 1, from 'hobbitsvc.cgi'
(hobbit)@xymon:~$ gdb server/bin/hobbitsvc.cgi core [..] (gdb) backtrace #0 0xfed64fa1 in realfree () from /lib/libc.so.1 #1 0xfed655bf in cleanfree () from /lib/libc.so.1 #2 0xfed64adb in _malloc_unlocked () from /lib/libc.so.1 #3 0xfed64a04 in malloc () from /lib/libc.so.1 #4 0x08067621 in xmalloc (size=12) at memory.c:119 #5 0x0805a1f1 in expand_env (s=0x80707bb "4.2.3") at environ.c:296 #6 0x0805a08c in xgetenv (name=0x80715c9 "HOBBITDREL") at environ.c:165 #7 0x0805db08 in headfoot (output=0x8089e28, template=0x80717d3 "histlog", pagepath=0x80716c6 "", head_or_foot=0x80717f3 "header", bgcolor=4) at headfoot.c:1114 #8 0x0805f639 in generate_html_log (hostname=0x80913a8 "cer1cc-014.clientcare.example.net", displayname=0x80913a8 "cer1cc-014.clientcare.example.net", service=0x808aa90 "cpu", ip=0x8099168 "10.240.91.208", color=4, sender=0x80ad668 "10.240.91.208", flags=0x806ff21 "", logtime=0, timesincechange=0x8047bbc "0.00 minutes", firstline=0x8094128 "yellow Wed Jul 21 14:56:35 GMT 2010 up: 98 days, 0 users, 624 procs, load=7.51", restofmsg=0x80ae61f "&yellow Load is HIGH\nSystem clock is 0 seconds off\n\n\n\n\n 2:56pm up 98 days, 17:04, 0 users, load average: 9.38, 7.51, 4.34\n624 processes: 623 sleeping, 1 running, 0 zombie, 0 stopped\nCPU states: 0"..., acktime=0, ackmsg=0x0, acklist=0x0, disabletime=0, dismsg=0x0, is_history=1, wantserviceid=0, htmlfmt=0, hobbitd=0, multigraphs=0x8073060 ",disk,inode,qtree,quotas,snapshot,TblSpace,if_load,", linktoclient=0x808ae40 "bb-histlog.sh?CLIENT=cer1cc-014.clientcare.example.net&8TIMEBUF=1279724202", nkprio=0x0, nkttgroup=0x0, nkttextra=0x0, output=0x8089e28) at htmllog.c:150 #9 0x08054189 in do_request () at hobbitsvc.c:421 #10 0x0805530e in main (argc=4, argv=Cannot access memory at address 0x555202bc ) at hobbitsvc.c:518
Any one have a workaround? I tried to change the CFLAGS and recompile with gcc 4.3.4
replaced CFLAGS = -g -O2 -Wall -Wno-unused -D_REENTRANT $(LFSDEF) $(OSDEF)
with CFLAGS = -g -O2 -Wall -D_REENTRANT $(LFSDEF) $(OSDEF)
that did not help here.
forgot to mention the version
(hobbit)@xymon:~$ bb version Hobbit version 4.2.3
on solaris 10 x86
-- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing?
Hi,
I run into the same problem with xymon 4.3.0-0.beta2 on Red Hat Enterprise Linux Server release 5.4
It works most of the time with Firefox 3.6.8, but not with Internet Explorer 6
Error message in Internet Explorer: Premature end of script headers: bb-histlog.sh
dmesg | tail -1
hobbitsvc.cgi[10759] general protection rip:3226471d71 rsp:7fffd27264e0 error:0
Regards Anton Burkhalter