#50551 [NEW]: mb_ereg + mb_eregi crash

From: r dot badding at gmail dot com Operating system: Windows XP PHP version: 5.2.12 PHP Bug Type: Reproducible crash Bug description: mb_ereg + mb_eregi crash Description: ------------ When I make two request to the attached php file, in close proximity (so that the requests run at the same time), PHP crashes every time. If I modify the php file so that there are two mb_ereg calls, instead of one mb_ereg + one mb_eregi, I seem to get no crashes. Reproduce code: --------------- <? for ($i = 0; $i < 5000000; $i++) { mb_ereg("searching", "some text some text"); mb_eregi("searching", "some text some text"); } ?> Expected result: ---------------- No crashes. Actual result: -------------- Crash. -- Edit bug report at http://bugs.php.net/?id=50551&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=50551&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=50551&r=trysnapshot53 Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=50551&r=trysnapshot60 Fixed in SVN: http://bugs.php.net/fix.php?id=50551&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=50551&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=50551&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=50551&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=50551&r=needscript Try newer version: http://bugs.php.net/fix.php?id=50551&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=50551&r=support Expected behavior: http://bugs.php.net/fix.php?id=50551&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=50551&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=50551&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=50551&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=50551&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=50551&r=dst IIS Stability: http://bugs.php.net/fix.php?id=50551&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=50551&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=50551&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=50551&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=50551&r=mysqlcfg