Fw: [rt-users] Re-Logging in / "Attempt to free unreferencedscalar"

Tue Jul 13 08:34:06 EDT 2004

Thanks a lot!
Re-installing DBI by force really did the trick.
Lothar

> ----- Forwarded message from "Ruslan U. Zakirov" <cubic at acronis.ru> -----
>
> Date: Tue, 13 Jul 2004 14:40:31 +0400
> From: "Ruslan U. Zakirov" <cubic at acronis.ru>
> User-Agent: Mozilla/5.0 (X11; U; Linux i686; ru-RU; rv:1.6) Gecko/20040331
> X-Accept-Language: ru, en
> To: Lothar Fuhlrott <dv at proasyl.de>
> CC: rt-users at lists.bestpractical.com
> Subject: Re: [rt-users] Re-Logging in / "Attempt to free
unreferencedscalar"]
> In-Reply-To: <01e101c468c4$3ab5d3d0$091ba8c0 at freiburg>
> X-Virus-Scanned: by amavisd-milter (http://amavis.org/)
>
> In CPAN shell you can use force command.
>  > force test DBI
> ...
> if OK then
>  > force install DBI
>
> In archives there is threads about such problems.
> As variant you can rebuild perl with same config, but without old paths
> in INC.
> use CPAN 'autobundle' command to get current module list snapshot.
>
> Lothar Fuhlrott wrote:
> > The question may be dumb, but how do I find out about the old paths? And
> > what would I have to do to move them to new ones?
> > I used CPAN to install the modules after upgrading to Perl 5.8.3, and
the
> > CPAN-snapshot tells me they are all there.
> >
> >
> >>Date: Tue, 13 Jul 2004 13:50:23 +0400
> >>From: "Ruslan U. Zakirov" <cubic at acronis.ru>
> >>User-Agent: Mozilla/5.0 (X11; U; Linux i686; ru-RU; rv:1.6)
Gecko/20040331
> >>X-Accept-Language: ru, en
> >>To: Lothar Fuhlrott <dv at proasyl.de>
> >>CC: ktm at is.rice.edu,     > Subject: Re: Fw: Fw: [rt-users] Re-Logging in
/
> >
> > "Attempt to free unreferencedscalar"
> >
> >>In-Reply-To: <017401c468bd$042d45c0$091ba8c0 at freiburg>
> >>X-Virus-Scanned: by amavisd-milter (http://amavis.org/)
> >>
> >>Do you use modules(DBI, DBD...) from old perl paths?
> >>
> >>Lothar Fuhlrott wrote:
> >>
> >>>I did what you told me and installed Apache 1.3.31 with mod_perl 1.29.
> >
> > There
> >
> >>>were no compilation problems. But nothing has changed, the error
> >
> > messages
> >
> >>>are the same as before. Obviously there's something wrong with my Perl
> >>>configuration, but I'm at a loss at finding out what
> >>>Here another message in rt.log when I've logged out and in again at the
> >
> > web
> >
> >>>interface without shutting my browser down and then try to enter a
menu:
> >>>"[warning]: Attempt to free unreferenced scalar: SV 0x968d240 at
> >>>/usr/lib/perl5/site_perl/5.8.0/Apache/Session.pm line 616."
> >>>Any idea?
> >>>Thanks
> >>>Lothar
> >>>
> >>>----- Original Message ----- 
> >>>From: "Lothar Fuhlrott" <dv at proasyl.de>
> >>>To: <cubic at acronis.ru>
> >>>Cc: <rt-users at lists.bestpractical.com>
> >>>Sent: Tuesday, July 13, 2004 8:45 AM
> >>>Subject: Fw: Fw: [rt-users] Re-Logging in / "Attempt to free
> >>>unreferencedscalar"
> >>>
> >>>
> >>>
> >>>
> >>>>The output of perl -V seems okay to me:
> >>>>
> >>>>Compile-time options: DEBUGGING MULTIPLICITY USE_ITHREADS
> >
> > USE_LARGE_FILES
> >
> >>>>PERL_IMPLICIT_CONTEXT
> >>>> Built under linux
> >>>> Compiled at Mar 23 2004 20:56:34
> >>>> @INC:
> >>>>   /usr/lib/perl5/5.8.3/i386-linux-thread-multi
> >>>>   /usr/lib/perl5/5.8.3
> >>>>   /usr/lib/perl5/site_perl/5.8.3/i386-linux-thread-multi
> >>>>   /usr/lib/perl5/site_perl/5.8.2/i386-linux-thread-multi
> >>>>   /usr/lib/perl5/site_perl/5.8.1/i386-linux-thread-multi
> >>>>   /usr/lib/perl5/site_perl/5.8.0/i386-linux-thread-multi
> >>>>   /usr/lib/perl5/site_perl/5.8.3
> >>>>   /usr/lib/perl5/site_perl/5.8.2
> >>>>   /usr/lib/perl5/site_perl/5.8.1
> >>>>   /usr/lib/perl5/site_perl/5.8.0
> >>>>   /usr/lib/perl5/site_perl
> >>>>   /usr/lib/perl5/vendor_perl/5.8.3/i386-linux-thread-multi
> >>>>   /usr/lib/perl5/vendor_perl/5.8.2/i386-linux-thread-multi
> >>>>   /usr/lib/perl5/vendor_perl/5.8.1/i386-linux-thread-multi
> >>>>   /usr/lib/perl5/vendor_perl/5.8.0/i386-linux-thread-multi
> >>>>   /usr/lib/perl5/vendor_perl/5.8.3
> >>>>   /usr/lib/perl5/vendor_perl/5.8.2
> >>>>   /usr/lib/perl5/vendor_perl/5.8.1
> >>>>   /usr/lib/perl5/vendor_perl/5.8.0
> >>>>   /usr/lib/perl5/vendor_perl
> >>>>
> >>>>I created a 5.8.3-symlink to /usr/bin/perl to avoid any confusion
> >
> > between
> >
> >>>>the different versions.
> >>>>I did not use the Red Hat-mod_perl.rpm, but built the mod_perl-1.99_13
> >>>>tarball.
> >>>>
> >>>>
> >>>>
> >>>>>Date: Mon, 12 Jul 2004 20:00:57 +0400
> >>>>>From: "Ruslan U. Zakirov" <cubic at acronis.ru>
> >>>>>User-Agent: Mozilla/5.0 (X11; U; Linux i686; ru-RU; rv:1.6)
> >>>
> >>>Gecko/20040331
> >>>
> >>>
> >>>>>X-Accept-Language: ru, en
> >>>>>To: Lothar Fuhlrott <dv at proasyl.de>
> >>>>>CC: rt-users at lists.bestpractical.com
> >>>>>Subject: Re: Fw: [rt-users] Re-Logging in / "Attempt to free
> >>>
> >>>unreferenced
> >>>
> >>>
> >>>>>scalar"
> >>>>>In-Reply-To: <055801c4681d$ed1d57c0$091ba8c0 at freiburg>
> >>>>>X-Virus-Scanned: by amavisd-milter (http://amavis.org/)
> >>>>>
> >>>>>Lothar Fuhlrott wrote:
> >>>>>
> >>>>>
> >>>>>>Well, I believed in the RTWiki lines on Compiling Perl: "mod_perl2
can
> >>>>
> >>>>be
> >>>>
> >>>>
> >>>>>>compiled only as DSO and it's working fine".
> >>>>>>Lothar
> >>>>>
> >>>>>I'm sorry that you were confused with this sentence. It's all about
DSO
> >>>>>vs static, but not about MP2 stability.
> >>>>>
> >>>>>IMHO errors comes from perl mainly.
> >>>>>RH9 does have perl5.8.0. Did you rebuild mod_perl after new perl
> >>>>>install? What version of MP2 do you have? If it's RH9 RPMs then throw
> >
> > it
> >
> >>>>>away, in our days you shouldn't use anything except 1.99_14 or
higher.
> >>>>>
> >>>>>perl -V?
> >>>>>
> >>>>>
> >>>>>
> >>>>>>Date: Mon, 12 Jul 2004 08:24:24 -0500
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>>From: Kenneth Marshall <ktm at is.rice.edu>
> >>>>>>>To: Lothar Fuhlrott <dv at proasyl.de>
> >>>>>>>Subject: Re: [rt-users] Re-Logging in / "Attempt to free
unreferenced
> >>>>>>
> >>>>>>scalar"
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>>In-Reply-To: <04f401c46810$a72f31f0$091ba8c0 at freiburg>
> >>>>>>>User-Agent: Mutt/1.4.2i
> >>>>>>>X-Virus-Scanned: by amavisd-milter (http://amavis.org/)
> >>>>>>>X-Virus-Scanned: by amavis-20030314-p2 at is.rice.edu
> >>>>>>>
> >>>>>>>Not to be anti-progress, but isnt' mod_perl for Apache 2.x still
> >>>>>>>in beta. I would give it a try with Apache 1.3.31 and mod_perl
1.29.
> >>>>>>>
> >>>>>>>--Ken
> >>>>>>>
> >>>>>>>On Mon, Jul 12, 2004 at 03:03:40PM +0200, Lothar Fuhlrott wrote:
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>>>Hi out there,
> >>>>>>>>
> >>>>>>>>having installed RT 3.2.0 with Red Hat 9 Shrike, Apache
> >>>>>>
> >>>>>>2.0.50/mod_perl2,
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>>>Sendmail 8.12.8, Perl 5.8.3 I am still running into problems,
> >>>>>>>>
> >>>>>>>>(1) Everytime a web browser "touches" the site, tail -f
> >>>>>>
> >>>>>>/var/log/messages
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>>>will produce a whole bunch of messages like this:
> >>>>>>>><snip>
> >>>>>>>>Jul 12 13:49:05 salvador RT: Attempt to free unreferenced scalar:
SV
> >>>>>>>>0x96e7c84 at /usr/local/rt/share/html/Elements/Quicksearch line
24.
> >>>>>>>>Jul 12 13:49:05 salvador RT: Attempt to free unreferenced scalar:
SV
> >>>>>>>>0x9637474 at /usr/local/rt/share/html/autohandler line 24.
> >>>>>>>>Jul 12 13:49:07 salvador RT: Attempt to free unreferenced scalar:
SV
> >>>>>>>>0x96e9f20 at /usr/local/rt/share/html/autohandler line 24.
> >>>>>>>>Jul 12 13:49:08 salvador RT: Attempt to free unreferenced scalar:
SV
> >>>>>>>>0x971bea4 at /usr/local/rt/share/html/Elements/SelectMatch line
34.
> >>>>>>>><snap>
> >>>>>>>>I don't know if this does any harm, but I'd like to know what it
> >>>
> >>>means
> >>>
> >>>
> >>>>>>>>anyway...
> >>>>>>>>
> >>>>>>>>(2) After I have logged out and then in again (same user or not,
no
> >>>>>>>>difference), RT is kicking me out and showing the login screen
every
> >>>>>>
> >>>>>>time I
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>>>try to call upon a menu. Only closing down the browser on the
client
> >>>>>>
> >>>>>>machine
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>>>and restarting it will solve the problem.
> >>>>>>>>
> >>>>>>>>What's going wrong? Sorry if it's something simple, but I'm an
> >
> > expert
> >
> >>>>>>>>neither in Perl nor Apache.
> >>>>>>>>Thanks to anyone trying to help.
> >>>>>
> >>>>>----- End forwarded message -----
> >>>>>
> >>>>
> >>>>_______________________________________________
> >>>>http://lists.bestpractical.com/cgi-bin/mailman/listinfo/rt-users
> >>>>
> >>>>Be sure to check out the RT wiki at http://wiki.bestpractical.com
> >>>>
> >>>
> >>>
> >>>_______________________________________________
> >>>http://lists.bestpractical.com/cgi-bin/mailman/listinfo/rt-users
> >>>
> >>>Be sure to check out the RT wiki at http://wiki.bestpractical.com
> >>
> >>----- End forwarded message -----
> >>
> >
> >
>
> ----- End forwarded message -----
>