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Posted to modperl@perl.apache.org by Yu Di <yd...@eecs.uic.edu> on 2000/04/03 04:01:06 UTC
Another Error in Apache::ASP and Perl 5.6.0
Hi, after I reported the last error, I found that Apache::ASP was still
not working correctly, as when I try to access an ASP file, sometimes the
server will report
"[notice] child pid 561 exit signal Segmentation fault (11)"
and the file will not be able to be accessed.
Is this an error of Apache::ASP?
Di, Yu
4.2
Re: Another Error in Apache::ASP and Perl 5.6.0
Posted by Yu Di <yd...@eecs.uic.edu>.
Hi, my modperl & apache are compiled by myself, Perl 5.005_03 was included
in Redhat, Perl 5.6.0 was compiled by myself.
I will try modperl 1.21 and apache 1.3.11, and see which one's new version
is causing troubles.
Di, Yu
4.7
On Fri, 7 Apr 2000, Joshua Chamas wrote:
> I would recompile all of your perl from scratch, as
> well as modperl & apache. The RedHat guys are notorious
> for building perls and modperl that don't work sometimes.
>
> --Joshua
>
> Yu Di wrote:
> >
> > Hi, I also changed Perl to 5.005_03, and this problem still exists, so I
> > think it is the problem between Apache 1.3.12, mod_perl 1.22, and DBI or
> > DBD::mysql. More likely, I think it is with DBI, because if I put
> > "PerlModule Apache::DBI" in my httpd.conf, this error will also occur if I
> > visit an ASP file(this was found with Perl 5.6, not tested with Perl
> > 5.005_03). I am running the programs on Linux 2.2.12-20(Redhat 6.1), The C
> > compiler for Perl Modules and all these systems is the default one in
> > Redhat 6.1, I think egcs 2.91-66.
> >
> > Di, Yu
> > 4.7
> >
> > On Fri, 7 Apr 2000, Joshua Chamas wrote:
> >
> > >
> > > Sounds like an odd conflict between 5.6, mod_perl and
> > > DBI or DBD::mysql. Anyone know how to work through
> > > these issues? This is likely platform dependent, so
> > > will need relevant advice, what O/S are you running again?
> > >
> > > --Joshua
> > >
> > > Yu Di wrote:
> > > >
> > > > Hi, I have isolated the problem, but it just made me more puzzled. The
> > > > problem is not in that file itself, but in "homepage.htm" which is also an
> > > > ASP file, in which I tried to open a MySQL connection. When I call
> > > > DBI->connect("DBI:mysql:database=...;host=...","myusername","mypasswd"),
> > > > it will generate the segmentation fault. But the same statement will
> > > > execute just well if put into a standalone Perl program, so I am really
> > > > puzzled by what's going on here.
> > > >
> > > > Di, Yu
> > > > 4.6
> > > >
> > > > On Tue, 4 Apr 2000, Joshua Chamas wrote:
> > > >
> > > > > Yu Di wrote:
> > > > > >
> > > > > > This program has been tested under Perl5.005_03, Apache 1.3.11, mod_perl
> > > > > > 1.21 on another machine. my.conf is a configuration file for this program.
> > > > > >
> > > > > > Lynx will report "Alert!: Unexpected network read error; connection
> > > > > > aborted." while I try to connect to it, and the server error log will show
> > > > > > a "[Tue Apr 4 16:36:22 2000] [notice] child pid 964 exit signal
> > > > > > Segmentation fault (11)".
> > > > > >
> > > > > > I have changed ASP.pm as I wrote last time, for if I did not do so, I will
> > > > > > get other error messages.
> > > > > >
> > > > > > So is it that Apache::ASP is currently not compatible with Perl 5.6?
> > > > > >
> > > > >
> > > > > Nothing in your program seemed particularly odd, and
> > > > > I have not tested Apache::ASP under 5.6, nor may I for
> > > > > a while. Because Apache::ASP uses so many modules to
> > > > > do its job, it may be tough to track this down, but
> > > > > I suspect an interaction with MLDBM & SDBM_File is
> > > > > at work here because you have so much $Application->{Config}
> > > > > writing going on.
> > > > >
> > > > > Can you print out in different parts of your program and
> > > > > isolate the line that causes the segfault?
> > > > >
> > > > > --Joshua
> > > > >
> > > > > _________________________________________________________________
> > > > > Joshua Chamas Chamas Enterprises Inc.
> > > > > NodeWorks >> free web link monitoring Huntington Beach, CA USA
> > > > > http://www.nodeworks.com 1-714-625-4051
> > > > >
> > >
>
> --
> _________________________________________________________________
> Joshua Chamas Chamas Enterprises Inc.
> NodeWorks >> free web link monitoring Huntington Beach, CA USA
> http://www.nodeworks.com 1-714-625-4051
>
Re: Another Error in Apache::ASP and Perl 5.6.0
Posted by Yu Di <yd...@eecs.uic.edu>.
Hi, I upgraded my gcc to 2.95.2, re-compiled Perl 5.6.0, Apache 1.3.12,
and mod_perl 1.22. I put "PerlModule Apache::ASP" and "PerlModule
Apache::DBI" in the httpd.conf. Then it worked. I guess the problem was
some confliction between mod_perl and other Apache modules (I installed
PHP 4RC1 and fastcgi before, this time I did not install them).
Di, Yu
4.8
Re: Another Error in Apache::ASP and Perl 5.6.0
Posted by Joshua Chamas <jo...@chamas.com>.
I would recompile all of your perl from scratch, as
well as modperl & apache. The RedHat guys are notorious
for building perls and modperl that don't work sometimes.
--Joshua
Yu Di wrote:
>
> Hi, I also changed Perl to 5.005_03, and this problem still exists, so I
> think it is the problem between Apache 1.3.12, mod_perl 1.22, and DBI or
> DBD::mysql. More likely, I think it is with DBI, because if I put
> "PerlModule Apache::DBI" in my httpd.conf, this error will also occur if I
> visit an ASP file(this was found with Perl 5.6, not tested with Perl
> 5.005_03). I am running the programs on Linux 2.2.12-20(Redhat 6.1), The C
> compiler for Perl Modules and all these systems is the default one in
> Redhat 6.1, I think egcs 2.91-66.
>
> Di, Yu
> 4.7
>
> On Fri, 7 Apr 2000, Joshua Chamas wrote:
>
> >
> > Sounds like an odd conflict between 5.6, mod_perl and
> > DBI or DBD::mysql. Anyone know how to work through
> > these issues? This is likely platform dependent, so
> > will need relevant advice, what O/S are you running again?
> >
> > --Joshua
> >
> > Yu Di wrote:
> > >
> > > Hi, I have isolated the problem, but it just made me more puzzled. The
> > > problem is not in that file itself, but in "homepage.htm" which is also an
> > > ASP file, in which I tried to open a MySQL connection. When I call
> > > DBI->connect("DBI:mysql:database=...;host=...","myusername","mypasswd"),
> > > it will generate the segmentation fault. But the same statement will
> > > execute just well if put into a standalone Perl program, so I am really
> > > puzzled by what's going on here.
> > >
> > > Di, Yu
> > > 4.6
> > >
> > > On Tue, 4 Apr 2000, Joshua Chamas wrote:
> > >
> > > > Yu Di wrote:
> > > > >
> > > > > This program has been tested under Perl5.005_03, Apache 1.3.11, mod_perl
> > > > > 1.21 on another machine. my.conf is a configuration file for this program.
> > > > >
> > > > > Lynx will report "Alert!: Unexpected network read error; connection
> > > > > aborted." while I try to connect to it, and the server error log will show
> > > > > a "[Tue Apr 4 16:36:22 2000] [notice] child pid 964 exit signal
> > > > > Segmentation fault (11)".
> > > > >
> > > > > I have changed ASP.pm as I wrote last time, for if I did not do so, I will
> > > > > get other error messages.
> > > > >
> > > > > So is it that Apache::ASP is currently not compatible with Perl 5.6?
> > > > >
> > > >
> > > > Nothing in your program seemed particularly odd, and
> > > > I have not tested Apache::ASP under 5.6, nor may I for
> > > > a while. Because Apache::ASP uses so many modules to
> > > > do its job, it may be tough to track this down, but
> > > > I suspect an interaction with MLDBM & SDBM_File is
> > > > at work here because you have so much $Application->{Config}
> > > > writing going on.
> > > >
> > > > Can you print out in different parts of your program and
> > > > isolate the line that causes the segfault?
> > > >
> > > > --Joshua
> > > >
> > > > _________________________________________________________________
> > > > Joshua Chamas Chamas Enterprises Inc.
> > > > NodeWorks >> free web link monitoring Huntington Beach, CA USA
> > > > http://www.nodeworks.com 1-714-625-4051
> > > >
> >
--
_________________________________________________________________
Joshua Chamas Chamas Enterprises Inc.
NodeWorks >> free web link monitoring Huntington Beach, CA USA
http://www.nodeworks.com 1-714-625-4051
Re: Another Error in Apache::ASP and Perl 5.6.0
Posted by Yu Di <yd...@eecs.uic.edu>.
Hi, I also changed Perl to 5.005_03, and this problem still exists, so I
think it is the problem between Apache 1.3.12, mod_perl 1.22, and DBI or
DBD::mysql. More likely, I think it is with DBI, because if I put
"PerlModule Apache::DBI" in my httpd.conf, this error will also occur if I
visit an ASP file(this was found with Perl 5.6, not tested with Perl
5.005_03). I am running the programs on Linux 2.2.12-20(Redhat 6.1), The C
compiler for Perl Modules and all these systems is the default one in
Redhat 6.1, I think egcs 2.91-66.
Di, Yu
4.7
On Fri, 7 Apr 2000, Joshua Chamas wrote:
>
> Sounds like an odd conflict between 5.6, mod_perl and
> DBI or DBD::mysql. Anyone know how to work through
> these issues? This is likely platform dependent, so
> will need relevant advice, what O/S are you running again?
>
> --Joshua
>
> Yu Di wrote:
> >
> > Hi, I have isolated the problem, but it just made me more puzzled. The
> > problem is not in that file itself, but in "homepage.htm" which is also an
> > ASP file, in which I tried to open a MySQL connection. When I call
> > DBI->connect("DBI:mysql:database=...;host=...","myusername","mypasswd"),
> > it will generate the segmentation fault. But the same statement will
> > execute just well if put into a standalone Perl program, so I am really
> > puzzled by what's going on here.
> >
> > Di, Yu
> > 4.6
> >
> > On Tue, 4 Apr 2000, Joshua Chamas wrote:
> >
> > > Yu Di wrote:
> > > >
> > > > This program has been tested under Perl5.005_03, Apache 1.3.11, mod_perl
> > > > 1.21 on another machine. my.conf is a configuration file for this program.
> > > >
> > > > Lynx will report "Alert!: Unexpected network read error; connection
> > > > aborted." while I try to connect to it, and the server error log will show
> > > > a "[Tue Apr 4 16:36:22 2000] [notice] child pid 964 exit signal
> > > > Segmentation fault (11)".
> > > >
> > > > I have changed ASP.pm as I wrote last time, for if I did not do so, I will
> > > > get other error messages.
> > > >
> > > > So is it that Apache::ASP is currently not compatible with Perl 5.6?
> > > >
> > >
> > > Nothing in your program seemed particularly odd, and
> > > I have not tested Apache::ASP under 5.6, nor may I for
> > > a while. Because Apache::ASP uses so many modules to
> > > do its job, it may be tough to track this down, but
> > > I suspect an interaction with MLDBM & SDBM_File is
> > > at work here because you have so much $Application->{Config}
> > > writing going on.
> > >
> > > Can you print out in different parts of your program and
> > > isolate the line that causes the segfault?
> > >
> > > --Joshua
> > >
> > > _________________________________________________________________
> > > Joshua Chamas Chamas Enterprises Inc.
> > > NodeWorks >> free web link monitoring Huntington Beach, CA USA
> > > http://www.nodeworks.com 1-714-625-4051
> > >
>
Re: Another Error in Apache::ASP and Perl 5.6.0
Posted by Joshua Chamas <jo...@chamas.com>.
Sounds like an odd conflict between 5.6, mod_perl and
DBI or DBD::mysql. Anyone know how to work through
these issues? This is likely platform dependent, so
will need relevant advice, what O/S are you running again?
--Joshua
Yu Di wrote:
>
> Hi, I have isolated the problem, but it just made me more puzzled. The
> problem is not in that file itself, but in "homepage.htm" which is also an
> ASP file, in which I tried to open a MySQL connection. When I call
> DBI->connect("DBI:mysql:database=...;host=...","myusername","mypasswd"),
> it will generate the segmentation fault. But the same statement will
> execute just well if put into a standalone Perl program, so I am really
> puzzled by what's going on here.
>
> Di, Yu
> 4.6
>
> On Tue, 4 Apr 2000, Joshua Chamas wrote:
>
> > Yu Di wrote:
> > >
> > > This program has been tested under Perl5.005_03, Apache 1.3.11, mod_perl
> > > 1.21 on another machine. my.conf is a configuration file for this program.
> > >
> > > Lynx will report "Alert!: Unexpected network read error; connection
> > > aborted." while I try to connect to it, and the server error log will show
> > > a "[Tue Apr 4 16:36:22 2000] [notice] child pid 964 exit signal
> > > Segmentation fault (11)".
> > >
> > > I have changed ASP.pm as I wrote last time, for if I did not do so, I will
> > > get other error messages.
> > >
> > > So is it that Apache::ASP is currently not compatible with Perl 5.6?
> > >
> >
> > Nothing in your program seemed particularly odd, and
> > I have not tested Apache::ASP under 5.6, nor may I for
> > a while. Because Apache::ASP uses so many modules to
> > do its job, it may be tough to track this down, but
> > I suspect an interaction with MLDBM & SDBM_File is
> > at work here because you have so much $Application->{Config}
> > writing going on.
> >
> > Can you print out in different parts of your program and
> > isolate the line that causes the segfault?
> >
> > --Joshua
> >
> > _________________________________________________________________
> > Joshua Chamas Chamas Enterprises Inc.
> > NodeWorks >> free web link monitoring Huntington Beach, CA USA
> > http://www.nodeworks.com 1-714-625-4051
> >
Re: Another Error in Apache::ASP and Perl 5.6.0
Posted by Yu Di <yd...@eecs.uic.edu>.
Hi, I have isolated the problem, but it just made me more puzzled. The
problem is not in that file itself, but in "homepage.htm" which is also an
ASP file, in which I tried to open a MySQL connection. When I call
DBI->connect("DBI:mysql:database=...;host=...","myusername","mypasswd"),
it will generate the segmentation fault. But the same statement will
execute just well if put into a standalone Perl program, so I am really
puzzled by what's going on here.
Di, Yu
4.6
On Tue, 4 Apr 2000, Joshua Chamas wrote:
> Yu Di wrote:
> >
> > This program has been tested under Perl5.005_03, Apache 1.3.11, mod_perl
> > 1.21 on another machine. my.conf is a configuration file for this program.
> >
> > Lynx will report "Alert!: Unexpected network read error; connection
> > aborted." while I try to connect to it, and the server error log will show
> > a "[Tue Apr 4 16:36:22 2000] [notice] child pid 964 exit signal
> > Segmentation fault (11)".
> >
> > I have changed ASP.pm as I wrote last time, for if I did not do so, I will
> > get other error messages.
> >
> > So is it that Apache::ASP is currently not compatible with Perl 5.6?
> >
>
> Nothing in your program seemed particularly odd, and
> I have not tested Apache::ASP under 5.6, nor may I for
> a while. Because Apache::ASP uses so many modules to
> do its job, it may be tough to track this down, but
> I suspect an interaction with MLDBM & SDBM_File is
> at work here because you have so much $Application->{Config}
> writing going on.
>
> Can you print out in different parts of your program and
> isolate the line that causes the segfault?
>
> --Joshua
>
> _________________________________________________________________
> Joshua Chamas Chamas Enterprises Inc.
> NodeWorks >> free web link monitoring Huntington Beach, CA USA
> http://www.nodeworks.com 1-714-625-4051
>
Re: Another Error in Apache::ASP and Perl 5.6.0
Posted by Joshua Chamas <jo...@chamas.com>.
Yu Di wrote:
>
> This program has been tested under Perl5.005_03, Apache 1.3.11, mod_perl
> 1.21 on another machine. my.conf is a configuration file for this program.
>
> Lynx will report "Alert!: Unexpected network read error; connection
> aborted." while I try to connect to it, and the server error log will show
> a "[Tue Apr 4 16:36:22 2000] [notice] child pid 964 exit signal
> Segmentation fault (11)".
>
> I have changed ASP.pm as I wrote last time, for if I did not do so, I will
> get other error messages.
>
> So is it that Apache::ASP is currently not compatible with Perl 5.6?
>
Nothing in your program seemed particularly odd, and
I have not tested Apache::ASP under 5.6, nor may I for
a while. Because Apache::ASP uses so many modules to
do its job, it may be tough to track this down, but
I suspect an interaction with MLDBM & SDBM_File is
at work here because you have so much $Application->{Config}
writing going on.
Can you print out in different parts of your program and
isolate the line that causes the segfault?
--Joshua
_________________________________________________________________
Joshua Chamas Chamas Enterprises Inc.
NodeWorks >> free web link monitoring Huntington Beach, CA USA
http://www.nodeworks.com 1-714-625-4051
Re: Another Error in Apache::ASP and Perl 5.6.0
Posted by Yu Di <yd...@eecs.uic.edu>.
I added that before my "<Files ~ "\.mpl$">", no change.
BTW, the Apache::Registry test program always worked correctly.
Di, Yu
4.4
On Tue, 4 Apr 2000, Doug MacEachern wrote:
> On Tue, 4 Apr 2000, Yu Di wrote:
>
> > Hi, I did compile it statically. But currently for my program, I always
> > get such errors.
> >
> > My Apache is 1.3.12, Perl is 5.6.0, mod_perl is 1.22.
> >
> > The relevant part in my httpd.conf is:
>
> any difference if you pre-load:
>
> PerlModule Apache::Registry Apache::ASP
>
> ?
>
>
Re: Another Error in Apache::ASP and Perl 5.6.0
Posted by Doug MacEachern <do...@covalent.net>.
On Tue, 4 Apr 2000, Yu Di wrote:
> Hi, I did compile it statically. But currently for my program, I always
> get such errors.
>
> My Apache is 1.3.12, Perl is 5.6.0, mod_perl is 1.22.
>
> The relevant part in my httpd.conf is:
any difference if you pre-load:
PerlModule Apache::Registry Apache::ASP
?
Re: Another Error in Apache::ASP and Perl 5.6.0
Posted by Yu Di <yd...@eecs.uic.edu>.
Hi, I did compile it statically. But currently for my program, I always
get such errors.
My Apache is 1.3.12, Perl is 5.6.0, mod_perl is 1.22.
The relevant part in my httpd.conf is:
<Files ~ "\.mpl$">
SetHandler perl-script
PerlHandler Apache::Registry
Options ExecCGI
</Files>
<Directory /home/myaccount/public_html>
<Files ~ "\.htm$">
SetHandler perl-script
PerlHandler Apache::ASP
PerlSetVar Global /tmp
</Files>
</Directory>
<Files ~ "\.asp$">
SetHandler perl-script
PerlHandler Apache::ASP
PerlSetVar Global /tmp
</Files>
My program is:
<%
unless ($Application->{Config})
{
open CONFIGURE, "<my.conf" or die "Can't open
configuration
.";
my $config = undef;
while (<CONFIGURE>)
{
my ($name, $value) = ($_ =~ /(\w+)\s*=\s*(.+)$/);
$config->{$name} = $value;
$Application->{Config} = $config;
}
close CONFIGURE;
}
%>
<!--#include file="homepage.htm"-->
This program has been tested under Perl5.005_03, Apache 1.3.11, mod_perl
1.21 on another machine. my.conf is a configuration file for this program.
Lynx will report "Alert!: Unexpected network read error; connection
aborted." while I try to connect to it, and the server error log will show
a "[Tue Apr 4 16:36:22 2000] [notice] child pid 964 exit signal
Segmentation fault (11)".
I have changed ASP.pm as I wrote last time, for if I did not do so, I will
get other error messages.
So is it that Apache::ASP is currently not compatible with Perl 5.6?
Di, Yu
4.4
~
On Mon, 3 Apr 2000, Joshua Chamas wrote:
> Yu Di wrote:
> >
> > Hi, after I reported the last error, I found that Apache::ASP was still
> > not working correctly, as when I try to access an ASP file, sometimes the
> > server will report
> > "[notice] child pid 561 exit signal Segmentation fault (11)"
> > and the file will not be able to be accessed.
> >
> > Is this an error of Apache::ASP?
> >
> > Di, Yu
> > 4.2
>
>
> No idea what the problem is, as I have not seen this before.
> If this is linux, try to statically compile your apache/modperl,
> no DSO, LoadModule stuff.
>
> -- Joshua
> _________________________________________________________________
> Joshua Chamas Chamas Enterprises Inc.
> NodeWorks >> free web link monitoring Huntington Beach, CA USA
> http://www.nodeworks.com 1-714-625-4051
>
Re: Another Error in Apache::ASP and Perl 5.6.0
Posted by Joshua Chamas <jo...@chamas.com>.
Yu Di wrote:
>
> Hi, after I reported the last error, I found that Apache::ASP was still
> not working correctly, as when I try to access an ASP file, sometimes the
> server will report
> "[notice] child pid 561 exit signal Segmentation fault (11)"
> and the file will not be able to be accessed.
>
> Is this an error of Apache::ASP?
>
> Di, Yu
> 4.2
No idea what the problem is, as I have not seen this before.
If this is linux, try to statically compile your apache/modperl,
no DSO, LoadModule stuff.
-- Joshua
_________________________________________________________________
Joshua Chamas Chamas Enterprises Inc.
NodeWorks >> free web link monitoring Huntington Beach, CA USA
http://www.nodeworks.com 1-714-625-4051