From: slangley at google dot com Operating system: N/A PHP version: 5.4.7 Package: Reproducible crash Bug Type: Bug Bug description:Passing > 1 additional module to php_module_startup causes a segfault
Description: ------------ This was reported in 2004 but seemingly never fixed? http://marc.info/?l=php-internals&m=110257814320454&w=2 php_module_startup expects a pointer to an array of structures of zend_module_entry. This gets passed to php_register_extensions which expects an array of points to structures of zend_module_entry. php_register_extensions then tries to use pointer arithmetic to walk along the passed array, which will cause a seg fault. I will make a pull request on github with this fix. Test script: --------------- Write a SAPI, pass > 2 additional modules to php_module_startup. -- Edit bug report at https://bugs.php.net/bug.php?id=63159&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=63159&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=63159&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=63159&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=63159&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=63159&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=63159&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=63159&r=needscript Try newer version: https://bugs.php.net/fix.php?id=63159&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=63159&r=support Expected behavior: https://bugs.php.net/fix.php?id=63159&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=63159&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=63159&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=63159&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=63159&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=63159&r=dst IIS Stability: https://bugs.php.net/fix.php?id=63159&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=63159&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=63159&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=63159&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=63159&r=mysqlcfg
