#31408 [NEW]: memory leak in stream_socket_recvfrom()

From: php at bust dot ac Operating system: RedHat 9 PHP version: 5.0.3 PHP Bug Type: Reproducible crash Bug description: memory leak in stream_socket_recvfrom() Description: ------------ using the stream_socket_recvfrom function in php 5.0.3 seems to leak memory. my php is running with php.ini-recommended with the only changes being report_zend_debug = on display_errors = on === output of php -i === PHP Version => 5.0.3 System => Linux *************** 2.4.20-8 #1 Thu Mar 13 17:54:28 EST 2003 i686 Build Date => Jan 4 2005 13:46:18 Configure Command => './configure' '--with-apxs2=/usr/sbin/apxs' '--enable-sockets' '--with-mysql' '--with-mhash' '--with-dom' '--enable-memory-limit' '--enable-debug' Server API => Command Line Interface Virtual Directory Support => disabled Configuration File (php.ini) Path => /usr/local/Zend/etc/php.ini PHP API => 20031224 PHP Extension => 20041030 Zend Extension => 220040412 Debug Build => yes Thread Safety => disabled IPv6 Support => enabled Registered PHP Streams => php, file, http, ftp Registered Stream Socket Transports => tcp, udp, unix, udg Reproduce code: --------------- <?php $sp = stream_socket_client( 'tcp://www.google.com:80',$null, $null2, 30); stream_set_blocking($sp, false); while (true){ $gtCheck = stream_socket_recvfrom($sp, 1500); echo 'loop = '.$count++."\n"; } ?> Expected result: ---------------- script should run forever Actual result: -------------- === end of script output === loop = 5551 Fatal error: Allowed memory size of 8388608 bytes exhausted at /usr/src/php-5.0.3/ext/standard/streamsfuncs.c:330 (tried to allocate 1501 bytes) in /root/test.php on line 5 Allowed memory size of 8388608 bytes exhausted at /usr/src/php-5.0.3/Zend/zend_stack.c:28 (tried to allocate 256 bytes) -- Edit bug report at http://bugs.php.net/?id=31408&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=31408&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=31408&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=31408&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=31408&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=31408&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=31408&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=31408&r=needscript Try newer version: http://bugs.php.net/fix.php?id=31408&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=31408&r=support Expected behavior: http://bugs.php.net/fix.php?id=31408&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=31408&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=31408&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=31408&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=31408&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=31408&r=dst IIS Stability: http://bugs.php.net/fix.php?id=31408&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=31408&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=31408&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=31408&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=31408&r=mysqlcfg