Bug #71647 [NEW]: Recursive (?R) regexp crashes PHP7.0-FPM

From:	adaur dot underground at gmail dot com	Date:	Mon, 22 Feb 2016 22:31:59 +0000
Subject:	Bug #71647 [NEW]: Recursive (?R) regexp crashes PHP7.0-FPM
Groups:	php.bugs
Request:	Send a blank email to php-bugs+get-199405@lists.php.net to get a copy of this message

From:             adaur dot underground at gmail dot com
Operating system: Debian 8
PHP version:      7.0.3
Package:          *Regular Expressions
Bug Type:         Bug
Bug description:Recursive (?R) regexp crashes PHP7.0-FPM

Description:
------------
Hello,

Webserver: nginx

I am facing the same bug than
https://wordpress.org/support/topic/swift-regexp-comments-caused-php70-fpm-to-crash

If I use a regexp that contains (?R), PHP7.0-FPM crashes.

PHP7-FPM log:

[22-Feb-2016 23:00:17] WARNING: [pool www] child 21157 said into stderr:
"*** Error in `php-fpm: pool www': free(): invalid pointer:
0x00007f1dfb0aa29a ***"



-- 
Edit bug report at https://bugs.php.net/bug.php?id=71647&edit=1
-- 
Try a snapshot (PHP 5.4):   https://bugs.php.net/fix.php?id=71647&r=trysnapshot54
Try a snapshot (PHP 5.5):   https://bugs.php.net/fix.php?id=71647&r=trysnapshot55
Try a snapshot (trunk):     https://bugs.php.net/fix.php?id=71647&r=trysnapshottrunk
Fixed in SVN:               https://bugs.php.net/fix.php?id=71647&r=fixed
Fixed in release:           https://bugs.php.net/fix.php?id=71647&r=alreadyfixed
Need backtrace:             https://bugs.php.net/fix.php?id=71647&r=needtrace
Need Reproduce Script:      https://bugs.php.net/fix.php?id=71647&r=needscript
Try newer version:          https://bugs.php.net/fix.php?id=71647&r=oldversion
Not developer issue:        https://bugs.php.net/fix.php?id=71647&r=support
Expected behavior:          https://bugs.php.net/fix.php?id=71647&r=notwrong
Not enough info:            https://bugs.php.net/fix.php?id=71647&r=notenoughinfo
Submitted twice:            https://bugs.php.net/fix.php?id=71647&r=submittedtwice
register_globals:           https://bugs.php.net/fix.php?id=71647&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=71647&r=php4
Daylight Savings:           https://bugs.php.net/fix.php?id=71647&r=dst
IIS Stability:              https://bugs.php.net/fix.php?id=71647&r=isapi
Install GNU Sed:            https://bugs.php.net/fix.php?id=71647&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=71647&r=float
No Zend Extensions:         https://bugs.php.net/fix.php?id=71647&r=nozend
MySQL Configuration Error:  https://bugs.php.net/fix.php?id=71647&r=mysqlcfg



   

Thread (8 messages)

• adaur dot underground at gmail dot comMon, 22 Feb 2016 22:31:59 +0000
  • adaur dot underground at gmail dot comMon, 22 Feb 2016 22:34:50 +0000Bug #71647 [Opn]: Recursive (?R) regexp crashes PHP7.0-FPM
  • nikic@php.netMon, 22 Feb 2016 22:36:37 +0000Bug #71647 [Opn]: Recursive (?R) regexp crashes PHP7.0-FPM
  • adaur dot underground at gmail dot comMon, 22 Feb 2016 22:57:41 +0000Bug #71647 [Com]: Recursive (?R) regexp crashes PHP7.0-FPM
  • cmb@php.netSat, 20 Aug 2016 10:36:23 +0000Bug #71647 [Opn->Fbk]: Recursive (?R) regexp crashes PHP7.0-FPM
  • php-bugs at lists dot php dot netSun, 28 Aug 2016 04:22:32 +0000Bug #71647 [Fbk->NoF]: Recursive (?R) regexp crashes PHP7.0-FPM
  • adaur dot underground at gmail dot comSun, 28 Aug 2016 09:41:49 +0000Bug #71647 [Com]: Recursive (?R) regexp crashes PHP7.0-FPM
  • cmb@php.netSun, 28 Aug 2016 12:53:45 +0000Bug #71647 [NoF->Csd]: Recursive (?R) regexp crashes PHP7.0-FPM