nagios in current

[Kris Kennaway]

On Sat, May 26, 2007 at 02:24:58PM +0930, Jarrod Sayers wrote:
> On 26/05/2007, at 2:07 PM, Randy Bush wrote:
> ># /usr/local/libexec/nagios/check_dns -H www.netleader.com.au
> >DNS CRITICAL - '/usr/local/bin/nslookup -sil' msg parsing exited  
> >with no address
> ># ktrace -dit+ /usr/local/libexec/nagios/check_dns -H  
> >www.netleader.com.au
> >DNS CRITICAL - '/usr/local/bin/nslookup -sil' msg parsing exited  
> >with no address
> 
> Try running the following:
> wallace> /usr/local/bin/nslookup -sil www.netleader.com.au
> wallace> ldd /usr/local/bin/nslookup
> wallace> /usr/bin/nslookup -sil www.netleader.com.au
> wallace> ldd /usr/bin/nslookup
> 
> The output from pkg_info may help here too...
> 
> >http://rip.psg.com/~randy/ktrace.out
> 
> Looks like nslookup is crashing out with a missing symbol,  
> __udivdi3.  The first command I have above, should confirm this.   
> I'll have to do some digging to work out where that function lives as  
> it doesn't ring any bells with me and isn't a part of the base system  
> from what I could quickly see.
> 
>  61371 nslookup CALL  write(0x2,0xbfbfe63c,0x16)
> 61371 nslookup GIO   fd 2 wrote 22 bytes
>        "/libexec/ld-elf.so.1: "
> 61371 nslookup RET   write 22/0x16
> 61371 nslookup CALL  write(0x2,0xbfbfe66c,0x35)
> 61371 nslookup GIO   fd 2 wrote 53 bytes
>        "/usr/local/bin/nslookup: Undefined symbol "__udivdi3""
> 61371 nslookup RET   write 53/0x35
> 61371 nslookup CALL  write(0x2,0x28174033,0x1)
> 61371 nslookup GIO   fd 2 wrote 1 byte
>        "
>        "
> 61371 nslookup RET   write 1
> 61371 nslookup CALL  exit(0x1)

This symbol is no longer exposed as a public symbol after the symbol
versioning changes.  It is interesting that nslookup uses it and this
only manifests at runtime.  Maybe the OP forgot to recompile his bind
port?

Kris