Launchpad has imported 7 comments from the remote bug at https://bugzilla.redhat.com/show_bug.cgi?id=947444.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2013-04-02T12:52:22+00:00 Petr wrote: Created attachment 730746 Test case As reported to upstream, there is a possible dead lock when using fork from threads and PerlIO <https://rt.perl.org/rt3/Public/Bug/Display.html?id=106212>. This has been fixed in commit: >From 4da80956418bbe1fdc23cad0b1cbb24cd7b87609 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Patrik=20H=C3=A4gglund?= <patrik.h.haggl...@ericsson.com> Date: Sat, 2 Feb 2013 20:21:05 +0100 Subject: [PATCH] PATCH [perl #106212] Add PL_perlio_mutex to atfork_lock/unlock Using threads + fork() on Linux, and IO operations in the threads, the PL_perlio_mutex may be left in a locked state at the call of fork(), potentially leading to deadlock in the child process at subsequent IO operations. (Threads are pre-empted and not continued in the child process after the fork.) Therefore, ensure that the PL_perlio_mutex is unlocked in the child process, right after fork(), by using atfork_lock/unlock. (The RT text gives ways to reproduce the problem, but are not easily added to Perl's test suite) Probably all Fedoras are affected. Reply at: https://bugs.launchpad.net/ubuntu/+source/perl/+bug/1346043/comments/0 ------------------------------------------------------------------------ On 2013-04-11T11:02:53+00:00 Fedora wrote: perl-5.16.3-262.fc19 has been submitted as an update for Fedora 19. https://admin.fedoraproject.org/updates/perl-5.16.3-262.fc19 Reply at: https://bugs.launchpad.net/ubuntu/+source/perl/+bug/1346043/comments/1 ------------------------------------------------------------------------ On 2013-04-11T11:10:11+00:00 Fedora wrote: perl-5.16.3-242.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/perl-5.16.3-242.fc18 Reply at: https://bugs.launchpad.net/ubuntu/+source/perl/+bug/1346043/comments/2 ------------------------------------------------------------------------ On 2013-04-11T13:06:07+00:00 Fedora wrote: perl-5.14.4-225.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/perl-5.14.4-225.fc17 Reply at: https://bugs.launchpad.net/ubuntu/+source/perl/+bug/1346043/comments/3 ------------------------------------------------------------------------ On 2013-04-20T19:15:07+00:00 Fedora wrote: perl-5.16.3-262.fc19, perl-Sys-Syslog-0.32-1.fc19 has been pushed to the Fedora 19 stable repository. If problems still persist, please make note of it in this bug report. Reply at: https://bugs.launchpad.net/ubuntu/+source/perl/+bug/1346043/comments/4 ------------------------------------------------------------------------ On 2013-04-25T00:45:38+00:00 Fedora wrote: perl-5.16.3-242.fc18, perl-Sys-Syslog-0.32-1.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report. Reply at: https://bugs.launchpad.net/ubuntu/+source/perl/+bug/1346043/comments/5 ------------------------------------------------------------------------ On 2013-04-27T00:11:08+00:00 Fedora wrote: perl-5.14.4-225.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report. Reply at: https://bugs.launchpad.net/ubuntu/+source/perl/+bug/1346043/comments/6 ** Changed in: perl (Fedora) Status: Unknown => Fix Released ** Changed in: perl (Fedora) Importance: Unknown => Undecided ** Bug watch added: rt.perl.org/rt3/Public/ #106212 http://rt.perl.org/rt3/Public/Ticket/Display.html?id=106212 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to perl in Ubuntu. https://bugs.launchpad.net/bugs/1346043 Title: PerlIO dead-locks with threaded fork Status in perl package in Ubuntu: New Status in perl package in Fedora: Fix Released Bug description: This bug can be found on Fedora or Perl bug tracking system and fixed there. https://bugzilla.redhat.com/show_bug.cgi?id=947444 https://rt.perl.org/Public/Bug/Display.html?id=106212 I have same issue with Ubuntu 12.04. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/perl/+bug/1346043/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
