Edit report at https://bugs.php.net/bug.php?id=46025&edit=1
ID: 46025
Comment by: zhangjiayin99 at gmail dot com
Reported by: askalski at gmail dot com
Summary: zend_bailout can deadlock APC
Status: Feedback
Type: Bug
Package: Reproducible crash
Operating System: redhat
PHP Version: 5.2.6
Assigned To: gopalv
Block user comment: N
Private report: N
New Comment:
This issue is still reproducable using php-fpm and PHP 5.3.10 with APC 3.1.9
Previous Comments:
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[2011-08-17 21:57:09] pierre at archlinux dot de
This issue is still reproducable using php-fpm and PHP 5.3.6 with APC 3.1.9
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[2010-11-07 21:08:38] fel...@php.net
Gopal, this issue has been already fixed?
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[2010-06-24 18:52:07] askalski at gmail dot com
A note about the above patches: They work with the stable 3.0.19 release of
APC, but not the beta 3.1.3p1. In the beta version, compilation was moved
inside a HANDLE_BLOCK_INTERRUPTIONS/HANDLE_UNBLOCK_INTERRUPTIONS block, so the
zend_bailout deferral is no longer safe. For example, a syntax error in the
script will result in a partially compiled opcode array to be cached in APC. I
don't yet have an alternate solution.
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[2010-05-31 06:54:14] askalski at gmail dot com
I uploaded patches against the latest 5.1, 5.2, and 5.3 versions of PHP, for
sites with production issues that can't afford to wait years for an upstream
fix.
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[2009-10-21 18:42:04] askalski at gmail dot com
We are using a modified 5.2 in production, so a patch against 5.2.11 (the
latest release in that series) would be good.
Thanks,
Andy
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