#23275 [NEW]: serialize(), $_SESSION, seg fault

From: moxley at moxleydata dot com Operating system: Linux 4.2 PHP version: 4.3.1 PHP Bug Type: Reproducible crash Bug description: serialize(), $_SESSION, seg fault PHP apparently crashes under these contidions: 1. Use of serialize() on the $_SESSION variable -AND- 2. $_SESSION contains an object -AND- 3. object's class is not defined within the context of the serialize() call Please contact me for gdb backtrace, php.ini, or other information if you cannot reproduce the problem with the script below. Code that breaks: <?php if( isset($_GET['serialize']) ) { session_start(); $serialized = serialize($_SESSION); // Causes seg fault print "Did not crash"; } else { session_start(); class Simple {} $_SESSION['simpleObj'] = new Simple(); print '<a href="' . $_SERVER['PHP_SELF'] . '?serialize">serialize</a>'; } ?> Apache 1.3.27 error log: [Fri Apr 18 14:04:05 2003] [notice] child pid 15705 exit signal Segmentation fault (11) [Fri Apr 18 14:04:05 2003] [notice] child pid 15697 exit signal Segmentation fault (11) [Fri Apr 18 14:04:05 2003] [notice] child pid 15693 exit signal Segmentation fault (11) -- Edit bug report at http://bugs.php.net/?id=23275&edit=1 -- Try a CVS snapshot: http://bugs.php.net/fix.php?id=23275&r=trysnapshot Fixed in CVS: http://bugs.php.net/fix.php?id=23275&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=23275&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=23275&r=needtrace Try newer version: http://bugs.php.net/fix.php?id=23275&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=23275&r=support Expected behavior: http://bugs.php.net/fix.php?id=23275&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=23275&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=23275&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=23275&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=23275&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=23275&r=dst IIS Stability: http://bugs.php.net/fix.php?id=23275&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=23275&r=gnused