Bug 809796
| Summary: | regex matching in SIGALRM handler while regex match is running causes panic or segfault | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Petr Pisar <ppisar> |
| Component: | perl | Assignee: | Marcela Mašláňová <mmaslano> |
| Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 17 | CC: | cweyl, iarnell, kasal, lkundrak, mmaslano, ppisar, psabata, rc040203, tcallawa |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| URL: | https://rt.perl.org/rt3//Public/Bug/Display.html?id=114972 | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-05-10 12:14:37 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: | |||
Upstream has not yet agreed on proposed fix. This message is a reminder that Fedora 16 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 16. It is Fedora's policy to close all bug reports from releases that are no longer maintained.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 '16'. 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 16's end of life. Bug Reporter: Thank you for reporting this issue and we are sorry that we may not be able to fix it before Fedora 16 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 to click on "Clone This Bug" and open it against that version of Fedora. 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. The process we are following is described here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping Still broken in F17. This is tracked as <https://rt.perl.org/rt3//Public/Bug/Display.html?id=114972> by upstream now. This looks like duplicate of bug #849703. At least, the same patch heals symptoms of this issue. *** This bug has been marked as a duplicate of bug 849703 *** |
Running use strict; use warnings; local $SIG{"ALRM"} = sub { "foo" =~ /o/ }; alarm 1; @bar = split m{(\b)}, 'assdf ' x 5000000; # must run more than 1 sec. causes Perl panic or segault. Reported to upstream <http://permalink.gmane.org/gmane.comp.lang.perl.perl5.porters/107496>. perl-5.14.2-197.fc16.x86_64 affected.