Wildcard in servicegroup causes segmentation fault
Thomas Guyot-Sionnest
Thomas at zango.com
Mon Jul 10 15:46:15 CEST 2006
I'm not sure if that will help, but can you try the latest 2.x cvs tarball?
You can download it from http://nagios.sourceforge.net/download/cvs/
It fixed a similar segfault for me.
Thomas
> -----Original Message-----
> From: nagios-devel-bounces at lists.sourceforge.net
> [mailto:nagios-devel-bounces at lists.sourceforge.net] On Behalf
> Of Bernd Adamowicz
> Sent: July 10, 2006 8:44
> To: nagios-devel at lists.sourceforge.net
> Subject: [Nagios-devel] Wildcard in servicegroup causes
> segmentation fault
>
> (Hope I didn't cause too much confusion since I already posted this
> message once bevore beeing a member of this list.)
>
>
>
> Hi All,
>
>
>
> I'm facing the problem, that the pre flight check from nagios causes
> a segmentation fault, if the 'member' variable of a servicegroup
> contains a '*' wildcard. I have just compiled the latest CVS tarball
> because there have been some similiar bugs reported, but it didn't
> fix my problem.
>
>
>
> This is the part of my configuration that causes the problem:
>
>
>
> # causes seg fault
>
> define servicegroup{
>
> servicegroup_name Swapspace
>
> alias Services checking the swap space on
> disk
>
> members BSS-MGMT-SMServer*,Swapspace
>
>
>
> }
>
>
>
> Of course there is at least one host which matches the
> pattern 'BSS-MGMT-
> SMServer*,'.
>
> Seems the '*' after 'BSS-MGMT-SMServer' causes the problem. If I
> switch to a single host name, everything works fine:
>
>
>
> # causes no seg fault
>
> define servicegroup{
>
> servicegroup_name Swapspace
>
> alias Services checking the swap space on
> disk
>
> members BSS-MGMT-SMServer-Test04b,Swapspace
>
> }
>
>
>
> I run Nagios in GDB. This is the output:
>
>
>
> >nagios-2-x-cvs/base # gdb nagios
>
> (gdb) run -v /usr/local/nagios/etc/nagios.cfg
>
> Starting program: /root/temp/nagios-2-x-cvs/base/nagios -v
> /usr/local/nag
> ios/etc/nagios.cfg
>
> [Thread debugging using libthread_db enabled]
>
> [New Thread 182901004448 (LWP 424)]
>
>
>
> Nagios 2.4
>
> Copyright (c) 1999-2006 Ethan Galstad (http://www.nagios.org)
>
> Last Modified: 05-31-2006
>
> License: GPL
>
>
>
> Reading configuration data...
>
>
>
>
>
> Program received signal SIGSEGV, Segmentation fault.
>
> [Switching to Thread 182901004448 (LWP 424)]
>
> 0x0000002a95a452c5 in free () from /lib64/tls/libc.so.6
>
> (gdb)
>
> -------- end of gdb output
>
>
>
> Maybe this will give someone of you a hint, what might have happened.
> (I was a little bit confused about the last modified date of
> 05-31-2006,
> but I'm shure I got the latest tarball.)
>
>
>
> Maybe someone has help. Thanks in advance.
>
>
>
> - Bernd Adamowicz (Bernd)
>
>
>
> -----------------------
>
> The mailing list archive is found here:
>
> http://www.nagiosexchange.org/nagios-devel.33.0.html
>
>
>
>
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