I use the Debian apreq package from apt, to install mod_perl, but the rest of my dependencies I install through cpan On Sep 16, 2015 9:33 AM, "Michael Schout" <msch...@gkg.net> wrote:
> On 9/16/15 7:08 AM, Vincent Veyron wrote: > > > I put your test handler on a machine running Debian 8 (jessie), it works > just fine. > > Fails for me on both CentOS 7 and Darwin (OS X 10.10.5). I see you are > using Apache 2.4 (I was using 2.2). I tested with Apache 2.4.16 and it > also fails for me on that as well > > Server version: Apache/2.4.16 (Unix) > Server built: Sep 16 2015 09:21:11 > > I built perl myself to rule out vendor applied patches to the perl dist. > I wonder if one of the many patches debian applies to perl works around > this issue somehow. Debian also applies a bunch of patches (18 as of > current dpkg src) to the mod_perl package. Maybe one of those works > around the issue. I'll sift through those patches and see if any of > those help. > > Are you using debian packages for the CPAN modules at all? Or did you > install all CPAN packages using a CPAN client? Because I also wonder if > they patched TryCatch, Devel::Declare, or one of its dependencies to > work around this issue. > > Here is the failure on CentOS 7, apache 2.4, perl 5.20.3, mod_perl > 2.0.9, all built from scratch, no vendor packages used: > > [mschout@centos7 modperl-trycatch-bug]$ make test > /home/mschout/perlbug/bin/perl -Iblib/arch -Iblib/lib \ > t/TEST -clean > [warning] setting ulimit to allow core files > ulimit -c unlimited; /home/mschout/perlbug/bin/perl > /home/mschout/modperl-trycatch-bug/t/TEST -clean > APACHE_TEST_APXS= APACHE_TEST_GROUP= APACHE_TEST_HTTPD= > APACHE_TEST_PORT= APACHE_TEST_USER= \ > /home/mschout/perlbug/bin/perl -Iblib/arch -Iblib/lib \ > t/TEST -bugreport -verbose=0 > [warning] setting ulimit to allow core files > ulimit -c unlimited; /home/mschout/perlbug/bin/perl > /home/mschout/modperl-trycatch-bug/t/TEST -bugreport -verbose=0 > /home/mschout/perlbug/bin/httpd -d /home/mschout/modperl-trycatch-bug/t > -f /home/mschout/modperl-trycatch-bug/t/conf/httpd.conf -D APACHE2 -D > APACHE2_4 -D PERL_USEITHREADS > using Apache/2.4.16 (prefork MPM) > > waiting 60 seconds for server to start: .. > waiting 60 seconds for server to start: ok (waited 1 secs) > server localhost:8529 started > t/crash.t .. Dubious, test returned 2 (wstat 512, 0x200) > Failed 2/2 subtests > > t/logs/error_log > [Wed Sep 16 09:27:19.394249 2015] [mpm_prefork:notice] [pid 4129] > AH00163: Apache/2.4.16 (Unix) mod_perl/2.0.9 Perl/v5.20.3 configured -- > resuming normal operations > [Wed Sep 16 09:27:19.394372 2015] [mpm_prefork:info] [pid 4129] AH00164: > Server built: Sep 16 2015 09:21:11 > [Wed Sep 16 09:27:19.394381 2015] [core:notice] [pid 4129] AH00094: > Command line: '/home/mschout/perlbug/bin/httpd -d > /home/mschout/modperl-trycatch-bug/t -f > /home/mschout/modperl-trycatch-bug/t/conf/httpd.conf -D APACHE2 -D > APACHE2_4 -D PERL_USEITHREADS' > [Wed Sep 16 09:27:19.394386 2015] [mpm_prefork:debug] [pid 4129] > prefork.c(995): AH00165: Accept mutex: sysvsem (default: sysvsem) > [Wed Sep 16 09:27:20.246297 2015] [authz_core:debug] [pid 4130] > mod_authz_core.c(835): [client 127.0.0.1:46738] AH01628: authorization > result: granted (no directives) > [Wed Sep 16 09:27:20.498088 2015] [authz_core:debug] [pid 4130] > mod_authz_core.c(835): [client 127.0.0.1:46739] AH01628: authorization > result: granted (no directives) > [Wed Sep 16 09:27:20.500796 2015] [perl:error] [pid 4130] [client > 127.0.0.1:46739] panic: attempt to copy freed scalar 34259c0 to 3425870 > at /home/mschout/modperl-trycatch-bug/blib/lib/Apache/TryCatch.pm line > 20.\n > [Wed Sep 16 09:27:20.526382 2015] [core:info] [pid 4129] AH00096: > removed PID file /home/mschout/modperl-trycatch-bug/t/logs/httpd.pid > (pid=4129) > [Wed Sep 16 09:27:20.526398 2015] [mpm_prefork:notice] [pid 4129] > AH00169: caught SIGTERM, shutting down > > > But you are likely not seeing it because one of: > > - vendor patches applied by debian packaging team > - you are using Apache 2.4. I tested with Apache 2.2. > > > Regards, > Michael Schout >
