From: nicolas dot fruit+phpbug at gmail dot com Operating system: Mac PHP version: 5.2.4 PHP Bug Type: PCRE related Bug description: preg_replace cause exit signal Illegal instruction
Description: ------------ preg_replace cause a "exit signal Illegal instruction (4)" in the apache log. My config: Mac OS Darwin Kernel Version 8.9.0 Apache/2.0.61 (same error with Apache 2.2) PHP Version 5.2.4 phpinfo related to regex: mbstring: - Multibyte regex (oniguruma) version 4.4.4 - Multibyte regex (oniguruma) backtrack check On The bug come from Drupal 5.2 /includes/common.inc function drupal_build_css_cache Reproduce code: --------------- <? $data= " /* ** Details: http://www.positioniseverything.net/easyclearing.html */ "; $data = preg_replace('< \s*([EMAIL PROTECTED]:;,]|\)\s|\s\()\s* | /\*([^*\\\\]|\*(?!/))+\*/ | [\n\r] >x', '\1', $data); echo $data; ?> Expected result: ---------------- Remove the css "comment" on the string Actual result: -------------- exit signal Illegal instruction (4)" in the apache log. -- Edit bug report at http://bugs.php.net/?id=43185&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=43185&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=43185&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=43185&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=43185&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=43185&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=43185&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=43185&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=43185&r=needscript Try newer version: http://bugs.php.net/fix.php?id=43185&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=43185&r=support Expected behavior: http://bugs.php.net/fix.php?id=43185&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=43185&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=43185&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=43185&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=43185&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=43185&r=dst IIS Stability: http://bugs.php.net/fix.php?id=43185&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=43185&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=43185&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=43185&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=43185&r=mysqlcfg
