Apache::DProf - "Inconsistent subroutine return"

[Tristan Greaves <suppressed>]

Hi,

I'm experiencing the above error.  Although referenced in the 
documentation, I can not quite see why this is happening on this server,
especially with the associated "NULL OP IN RUN", and it seemingly traced
to the core module IP.pm.

Here's a log extract:


Entering handler.... at 
/usr/lib64/perl5/site_perl/5.8.5/x86_64-linux-thread-multi/Apache/DProf.pm 
line 75.
[notice] Apache::DB initialized in child 3803
[Thu May 24 15:23:03 2007] IP.pm: NULL OP IN RUN.
[Thu May 24 15:23:03 2007] [error] panic: Devel::DProf inconsistent 
subroutine return.\nBEGIN failed--compilation aborted at 
/usr/lib64/perl5/site_perl/5.8.5/x86_64-linux-thread-multi/Net/DNS/Resolver/Base.pm 
line 24.\nBEGIN failed--compilation aborted at 
/usr/lib64/perl5/site_perl/5.8.5/x86_64-linux-thread-multi/Net/DNS/Resolver/UNIX.pm 
line 9.\nBEGIN failed--compilation aborted at 
/usr/lib64/perl5/site_perl/5.8.5/x86_64-linux-thread-multi/Net/DNS/Resolver.pm 
line 22.\nBEGIN failed--compilation aborted at 
/usr/lib64/perl5/site_perl/5.8.5/x86_64-linux-thread-multi/Net/DNS.pm 
line 67.\nBEGIN failed--compilation aborted at 
/usr/lib/perl5/site_perl/5.8.5/Mail/CheckUser.pm line 33.\nBEGIN 
failed--compilation aborted at 
/usr/lib/perl5/site_perl/5.8.5/Pinnacle/nh/Email.pm line 8.\nBEGIN 
failed--compilation aborted at (eval 25) line 16.\n

Some other bits:

Summary of my perl5 (revision 5 version 8 subversion 5) configuration:
  Platform:
    osname=linux, osvers=2.6.9-22.18.bz155725.elsmp, 
archname=x86_64-linux-thread-multi

Linux some.hostname.org 2.6.9-42.0.8.EL #1 Tue Jan 23 12:34:49 EST 2007 
x86_64 x86_64 x86_64 GNU/Linux


Any pointers?  I've installed DProf successfully on other systems 
(embedded within Apache) and have not experienced this one.

Thanks in advance,

Tris.