Bug #74832 [NEW]: Loading PHP extension with already registered function name leads to a crash

From: jpauli Operating system: * PHP version: 7.0.20 Package: Scripting Engine problem Bug Type: Bug Bug description:Loading PHP extension with already registered function name leads to a crash Description: ------------ If you register an extension that declares a function name already in use (f.e reset()) , the engine crashes. This is because the engine dlclose() the .so but forgets to remove the extension from the module_registry. Hence a crash when it comes to sort modules. -- Edit bug report at https://bugs.php.net/bug.php?id=74832&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=74832&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=74832&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=74832&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=74832&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=74832&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=74832&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=74832&r=needscript Try newer version: https://bugs.php.net/fix.php?id=74832&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=74832&r=support Expected behavior: https://bugs.php.net/fix.php?id=74832&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=74832&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=74832&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=74832&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=74832&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=74832&r=dst IIS Stability: https://bugs.php.net/fix.php?id=74832&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=74832&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=74832&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=74832&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=74832&r=mysqlcfg