Bug #69741 [NEW]: preg_replace memory fail

From: informatica at ortopediaplus dot com Operating system: Linux 2.6.32-504.8.1.el6.x86_64 PHP version: 5.6.9 Package: *Regular Expressions Bug Type: Bug Bug description:preg_replace memory fail Description: ------------ Segmentation fault use preg_replace Test script: --------------- $pattern = "/<!--TAG_INI-->(.|\n)*?<!--TAG_END-->/"; There are 100000 characters between <!--TAG_INI--> and <!--TAG_END--> in $content $content = preg_replace($pattern, 'foo', $content); SEGMENTATION FAULT!!! Expected result: ---------------- Replace all text between <!--TAG_INI--> and <!--TAG_END--> to 'foo' Actual result: -------------- SEGMENTATION FAULT. -- Edit bug report at https://bugs.php.net/bug.php?id=69741&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=69741&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=69741&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=69741&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=69741&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=69741&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=69741&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=69741&r=needscript Try newer version: https://bugs.php.net/fix.php?id=69741&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=69741&r=support Expected behavior: https://bugs.php.net/fix.php?id=69741&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=69741&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=69741&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=69741&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=69741&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=69741&r=dst IIS Stability: https://bugs.php.net/fix.php?id=69741&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=69741&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=69741&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=69741&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=69741&r=mysqlcfg