check_http core dump on solaris
Harper Mann
hmann at itgroundwork.com
Mon Nov 1 19:03:32 CET 2004
I can't reproduce this on my Solaris 9 system.
Try running check_http under gdb if you have it:
> gdb ./check_http
> run <args to check_http that cause it to fail>
> bt <backtrace stack (after it seg faults)>
This should show more about where it died.
You can get gdb off sunfreeware.
Regards,
- Harper
Harper Mann
Groundwork Open Source Solutions
510-599-2075 (cell)
-----Original Message-----
From: nagios-users-admin at lists.sourceforge.net
[mailto:nagios-users-admin at lists.sourceforge.net] On Behalf Of craig
Sent: Monday, November 01, 2004 7:30 AM
To: nagios-users at lists.sourceforge.net
Subject: [Nagios-users] check_http core dump on solaris
With web server running
solaris:/usr/local/nagios/libexec# ./check_http -I 192.168.0.100 -u
http://192.168.0.100/index.html -s "test"
HTTP OK HTTP/1.1 200 OK - 0.112 second response time |time=112000us;;;0
size=284B;;;0
With web server stopped
solaris:/usr/local/nagios/libexec# ./check_http -I 192.168.0.100 -u
http://192.168.0.100/index.html -s "test"
Segmentation Fault(coredump)
solaris:/usr/local/nagios/libexec# ./check_http --help
check_http (nagios-plugins 1.4.0alpha1) 1.54
The nagios plugins come with ABSOLUTELY NO WARRANTY. You may
redistribute
[snip]
solaris:/usr/local/nagios/libexec# ldd check_http
libnsl.so.1 => /usr/lib/libnsl.so.1
libsocket.so.1 => /usr/lib/libsocket.so.1
libresolv.so.2 => /usr/lib/libresolv.so.2
libiconv.so.2 => /usr/local/lib/libiconv.so.2
libgen.so.1 => /usr/lib/libgen.so.1
libc.so.1 => /usr/lib/libc.so.1
libdl.so.1 => /usr/lib/libdl.so.1
libmp.so.2 => /usr/lib/libmp.so.2
/usr/platform/SUNW,Sun-Blade-100/lib/libc_psr.so.1
solaris:/usr/local/nagios/libexec# uname -a
SunOS solaris 5.9 Generic_117171-07 sun4u sparc SUNW,Sun-Blade-100
Nagios 1.2
Solaris 9
Nagios was compiled on this box using gcc
Any idea how to stop this from core dumping? Or point me to a URL
content checker that works? I don't really want to write my own if can
avoid it.
The problem is if the web server dies, nagios does not report an error.
(check_ping works from this server)
The same test from a linux workstation does not crash if the web server
is dead.
Thanks
Craig Cook
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