Nagios 2.0 problems starting [Resolved]

[Ethan Galstad]

Could you checkout the latest version from CVS and see if the problem 
still occurs?  There were a number of segfault bugs the first day or 
two after I initially introduced the mmap()'ed file I/O, which I have 
fixed in the past few days.


On 4 Nov 2004 at 14:39, Justin Lambert wrote:

> I first tried running gdb on the "make install" version of the nagios
> binary, gdb said there was no debugging symbols found, so I figure
> that wouldn't be as useful.  Copied the pre-make install binary (md5
> sums different) and ran gdb on that.  Here is the output:
> 
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 1074195040 (LWP 32180)]
> 0x4207bfec in memcpy () from /lib/tls/libc.so.6
> (gdb) where
> #0  0x4207bfec in memcpy () from /lib/tls/libc.so.6
> #1  0x0806e5a5 in mmap_fgets (temp_mmapfile=0x4036cffd) at
> #utils.c:4696 2  0x080704fe in xrddefault_read_state_information (
>      main_config_file=0x80b56e0 "/etc/nagios/nagios.cfg") at 
> ../xdata/xrddefault.c:393
> #3  0x0806f7fb in read_initial_state_information (
>      main_config_file=0x80b56e0 "/etc/nagios/nagios.cfg") at
>      sretention.c:99
> #4  0x080533a5 in main (argc=134960864, argv=0x80b56e0) at
> #nagios.c:612 5  0x42015504 in __libc_start_main () from
> #/lib/tls/libc.so.6
> 
> 
> After seeing this I see lines about reading initial_state_information.
> I tried moving the saved state files somewhere else and nagios appears
> to be working now.  Thanks for your help guys
> 
> jl
> 
> 
> 
> Jason Martin wrote:
> > On Thu, Nov 04, 2004 at 08:46:13AM +0000, Matthew Kent wrote:
> > 
> >>Which should run nagios in the foreground as you've been doing. When
> >>it dies, just type 'where' or 'bt'. It should show exactly where it
> >>crapped out. Send that here. Now type 'kill' to end your session.
> > 
> > I've found that since the 'make install' also strip's the
> > binary, it is helpful to manually copy the nagios binary out of the
> > build tree so that extra debugging information is available to gdb.
> > 
> > -Jason Martin
> > 
> 
> 
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> 



Ethan Galstad,
Nagios Developer
---
Email: nagios at nagios.org
Website: http://www.nagios.org



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