Bug #73759 [NEW]: segment fault when register_shutdown_function callback invoked

From: yywangzheng at 126 dot com Operating system: centos 7.1 PHP version: 5.6.29 Package: Scripting Engine problem Bug Type: Bug Bug description:segment fault when register_shutdown_function callback invoked Description: ------------ //----------- main.php ----------- <?php spl_autoload_register(function($class) { if ($class === 'MyClass') { include __DIR__ . '/MyClass.php'; } }); register_shutdown_function(function() { new MyClass; }); require './error.php'; //----------- error.php ----------- <?php $x = ['x']; foreach ($x as $i) { $y[]; } //----------- MyClass.php ----------- <?php class MyClass {} Expected result: ---------------- output: PHP Fatal error: Cannot use [] for reading in /Users/mike/bug/error.php on line 4 Fatal error: Cannot use [] for reading in /Users/mike/bug/error.php on line 4 Actual result: -------------- output: PHP Fatal error: Cannot use [] for reading in /Users/mike/bug/error.php on line 4 Fatal error: Cannot use [] for reading in /Users/mike/bug/error.php on line 4 Segmentation fault: 11 -- Edit bug report at https://bugs.php.net/bug.php?id=73759&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=73759&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=73759&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=73759&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=73759&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=73759&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=73759&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=73759&r=needscript Try newer version: https://bugs.php.net/fix.php?id=73759&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=73759&r=support Expected behavior: https://bugs.php.net/fix.php?id=73759&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=73759&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=73759&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=73759&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=73759&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=73759&r=dst IIS Stability: https://bugs.php.net/fix.php?id=73759&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=73759&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=73759&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=73759&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=73759&r=mysqlcfg