Bug 877072

Summary: perl-5.16.2: Memory leak in Perl_sv_grow
Product: [Fedora] Fedora Reporter: Petr Pisar <ppisar>
Component: perlAssignee: Jitka Plesnikova <jplesnik>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 19CC: cweyl, iarnell, jplesnik, kasal, lkundrak, mmaslano, perl-devel, ppisar, psabata, rc040203, tcallawa
Target Milestone: ---   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
URL: https://rt.perl.org/rt3/Public/Bug/Display.html?id=115738
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-01-12 06:15:37 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Petr Pisar 2012-11-15 16:16:06 UTC
There is regression between 5.14 an 5.16 in this code:

while (1) {
    my $o = bless {}, 'main';
    test({});
    $o->test;
}
sub test { &test2; }
sub test2 { ref($_[0]) && eval { $_[0]->isa(__PACKAGE__) }; }

Memory started to leak.

Upstream thinks it has been fixed between commits 7e2a0d4 and
39984de.

Comment 1 Fedora Admin XMLRPC Client 2013-08-12 11:53:08 UTC
This package has changed ownership in the Fedora Package Database.  Reassigning to the new owner of this component.

Comment 2 Fedora End Of Life 2013-12-21 15:11:57 UTC
This message is a reminder that Fedora 18 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 18. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as WONTFIX if it remains open with a Fedora 
'version' of '18'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version prior to Fedora 18's end of life.

Thank you for reporting this issue and we are sorry that we may not be 
able to fix it before Fedora 18 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora, you are encouraged  change the 'version' to a later Fedora 
version prior to Fedora 18's end of life.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.

Comment 3 Petr Pisar 2014-01-02 06:56:41 UTC
This is a problem in F19 (perl-5.16.3-266.fc19.x86_64) too.

Comment 4 Fedora End Of Life 2015-01-09 22:01:45 UTC
This message is a notice that Fedora 19 is now at end of life. Fedora 
has stopped maintaining and issuing updates for Fedora 19. It is 
Fedora's policy to close all bug reports from releases that are no 
longer maintained. Approximately 4 (four) weeks from now this bug will
be closed as EOL if it remains open with a Fedora 'version' of '19'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version.

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora 19 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora, you are encouraged  change the 'version' to a later Fedora 
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.

Comment 5 Petr Pisar 2015-01-12 06:15:37 UTC
F20 (perl-5.18.4-291.fc20.x86_64) does not suffer from this problem.