Skip Menu |

This queue is for tickets about the mod_perl CPAN distribution.

Report information
The Basics
Id: 58443
Status: new
Priority: 0/
Queue: mod_perl

Owner: Nobody in particular
Requestors: Shigeki.morimoto [...]

Bug Information
Severity: (no value)
Broken in: (no value)
Fixed in: (no value)

Subject: SEGF when $_ is aliased Readonly value.
Download (untitled) / with headers
text/plain 790b
Hello maintainer. I found apache will dump core file if $_ is aliased Readonly value. Here is simple test program -------- -------- #!/usr/bin/perl use strict; use warnings; use YAML; use Readonly; Readonly my $r => 3; YAML::Dump() foreach ($r); print <<"END;"; Content-type: text/html <html></html> END; -------- * Detail "foreach ($r)" make "$_" alias Readonly value. "YAML::Dump" call "requre" and "Exporter::import" is evaluated. There is "local $_;" in "Exporter::import". "local $_" cause untie $_. so "Readonly::Scalar::UNTIE" is called and die. After that, httpd will get segf signal. If you run this program at command line, It just die and no segf. * Environment linux fc8 2.6 apache2.2.9 perl5.8.8/perl5.10.1/perl5.12.1 mod_perl2.0.3/mod_perl2.0.4 Best regard.

This service is sponsored and maintained by Best Practical Solutions and runs on infrastructure.

Please report any issues with to