Bug #70536 [NEW]: Webserver crashes when posix_kill PID is null

From: roberto-1995 at live dot it Operating system: Debian GNU/Linux PHP version: 5.4.45 Package: POSIX related Bug Type: Bug Bug description:Webserver crashes when posix_kill PID is null Description: ------------ Lighttpd web server: getting a pid from a database. there was no row so I was getting null. when calling posix_kill(SIGUSR1, $pid) the webserver crashed. Test script: --------------- <?php $pid = NULL; posix_kill(SIGUSR1, $pid); ?> -- Edit bug report at https://bugs.php.net/bug.php?id=70536&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=70536&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=70536&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=70536&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=70536&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=70536&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=70536&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=70536&r=needscript Try newer version: https://bugs.php.net/fix.php?id=70536&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=70536&r=support Expected behavior: https://bugs.php.net/fix.php?id=70536&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=70536&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=70536&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=70536&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=70536&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=70536&r=dst IIS Stability: https://bugs.php.net/fix.php?id=70536&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=70536&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=70536&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=70536&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=70536&r=mysqlcfg