Re: [mp2] mod_perl 2.0.7 Segfault When Loading Certain Perl Module

2012-08-21 Thread Doug Hunt
Hi again: Tracking this down further. I noticed that when we build this apache/mod_perl we had turned off the 'make test' step. Attached is a formal bug report with debugging enabled for both mod_perl and perl. The test suite does not even start, as the server segfaults before the tests can

Re: [mp2] mod_perl 2.0.7 Segfault When Loading Certain Perl Module

2012-08-20 Thread Doug Hunt
Hi once more: I've installed a mod_perl compiled with MP_DEBUG=1 and obtained a core file, from which I get this stack trace when loading Carp.pm. It seems it segfaults when compiling the regular expression from this line in Carp.pm: is_utf8($arg) or $arg =~ s/([[:cntrl:]]|[[:^ascii:]])/spr

Re: [mp2] mod_perl 2.0.7 Segfault When Loading Certain Perl Module

2012-08-20 Thread Doug Hunt
Hi Fred, modperl folks: We've narrowed down this bug a bit more. We are currently running perl 5.16.1 (latest), the latest mod_perl from source and apache version 2.2.22. If we run a simple httpd.conf with this line: PerlModule Carp Then single-process startup will fail on the second perl

Re: [mp2] mod_perl 2.0.7 Segfault When Loading Certain Perl Module

2012-08-14 Thread Jason Lin
Hello Fred, Thank you for pointing out the upcoming release. Unfortunately, after checking out and installing the latest version from SVN, I'm still seeing the same issue. Apache still segfault while trying to load any Perl module that directly or indirectly use Carp. According to "SVN info -

Re: [mp2] mod_perl 2.0.7 Segfault When Loading Certain Perl Module

2012-08-14 Thread Fred Moyer
Can you try the latest version from source? http://perl.apache.org/download/source.html It looks like you are using perl 5.16, some recent fixes were committed there. The subversion tip will likely be the 2.0.8 RC in a week or so. On Mon, Aug 13, 2012 at 3:01 PM, Jason Lin wrote: > Hi, > > I wo

[mp2] mod_perl 2.0.7 Segfault When Loading Certain Perl Module

2012-08-13 Thread Jason Lin
Hi, I work for a project that has been using mod_perl for quite a while. Recently, we upgraded our 64-bit web server with Perl 5.16, mod_perl 2.0.7 (it's 2.0.6 with patch), and apache 2.2.22 on CentOS 6.3. Since then, we've been unable to start Apache server (segmentation faults) with same ht