#47329 [NEW]: Crash in garbage collector

From: kore@php.net Operating system: Linux 2.6.28-gentoo-r1 PHP version: 5.3.0beta1 PHP Bug Type: Scripting Engine problem Bug description: Crash in garbage collector Description: ------------ The execution of the test script crashes with: $ php trigger_bug.php /home/kore/local/bin/php/php-5.3-cvs/php-src/Zend/zend_hash.c(668) : ht=0x9842a70 is being destroyed When garbage collector is disabled, the code works as expected (but takes a while): $ php -dzend.enable_gc=0 trigger_bug.php ezcDocumentParserException: Parse error: Fatal error: 'Unexpected node: Title.' in line 2656 at position 1. [...] The error seems to only occur on 32bit systems. Reproduce code: --------------- The issue only occurs with "big" parsed text documents, so that there is no small reproducing case - a full self contained reproducing case can be found here: http://k023.de/gc_bug.tar.bz2 (155KB). Switch into the directory "gc_bug" and run "php trigger_bug.php". -- Edit bug report at http://bugs.php.net/?id=47329&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=47329&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=47329&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=47329&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=47329&r=fixedcvs Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=47329&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=47329&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=47329&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=47329&r=needscript Try newer version: http://bugs.php.net/fix.php?id=47329&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=47329&r=support Expected behavior: http://bugs.php.net/fix.php?id=47329&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=47329&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=47329&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=47329&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=47329&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=47329&r=dst IIS Stability: http://bugs.php.net/fix.php?id=47329&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=47329&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=47329&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=47329&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=47329&r=mysqlcfg