From: yurtesen at ispro dot net Operating system: FreeBSD 6.3 PHP version: 5.2.6 PHP Bug Type: CGI related Bug description: PHP does not time out when accepting for connections while working as CGI
Description: ------------ When apache worker mpm and fastcgi and php-cgi are used together, the php-cgi processes sometimes hang and do not exit ever. I tried to backtrace the running process using 'gdb -q -p' [Switching to LWP 100164] 0x28affbe9 in accept () from /lib/libc.so.6 (gdb) backtrace #0 0x28affbe9 in accept () from /lib/libc.so.6 #1 0x28a4193a in accept () from /lib/libpthread.so.2 #2 0x082da06f in fcgi_accept_request () #3 0x082dc345 in main () (gdb) It looks like once PHP enters to function to accept request, it never exits unless instructed to do so. These processes wait idle for hours and when I find them I have to kill them manually. Reproduce code: --------------- Setup apache worker mpm, fastcgi, and php to work together. Load it up with requests and restart/reload server or cancel the requests in the middle (I dont exactly know what is causing this but these are the most probable suspects in my opinion). Sometimes apache process quits without transfering any data to PHP (perhaps browser canceled, server reload/restart etc.) PHP processes stay waiting... The problem does not exist when apache prefork mpm is used... Expected result: ---------------- I expect that PHP would die after max_input_time passses... Actual result: -------------- PHP hangs and waits until killed manually... -- Edit bug report at http://bugs.php.net/?id=45254&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=45254&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=45254&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=45254&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=45254&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=45254&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=45254&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=45254&r=needscript Try newer version: http://bugs.php.net/fix.php?id=45254&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=45254&r=support Expected behavior: http://bugs.php.net/fix.php?id=45254&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=45254&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=45254&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=45254&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=45254&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=45254&r=dst IIS Stability: http://bugs.php.net/fix.php?id=45254&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=45254&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=45254&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=45254&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=45254&r=mysqlcfg
