Bug #53380 [NEW]: fgets() hangs on repetitive connection to same url

From: Date: Mon, 22 Nov 2010 18:39:35 +0000
Subject: Bug #53380 [NEW]: fgets() hangs on repetitive connection to same url
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-156286@lists.php.net to get a copy of this message 
From:             
Operating system: Ubuntu 10.10
PHP version:      5.3.3
Package:          Sockets related
Bug Type:         Bug
Bug description:fgets() hangs on repetitive connection to same url

Description:
------------
I stumbled into this bug where fgets() hangs on me as long as the
connection timeout with a http socket resource (CouchDB webserver).

The reproduce code is a bit longish as i think it has to do with the
fetching of the same url twice. It makes no difference though if i use Keep
Alive or close Connections after usage.

Code: http://pastie.org/1317962
Xdebug Output: http://pastie.org/1317997

Strace output is attached.


-- 
Edit bug report at http://bugs.php.net/bug.php?id=53380&edit=1
-- 
Try a snapshot (PHP 5.2):            http://bugs.php.net/fix.php?id=53380&r=trysnapshot52
Try a snapshot (PHP 5.3):            http://bugs.php.net/fix.php?id=53380&r=trysnapshot53
Try a snapshot (trunk):              http://bugs.php.net/fix.php?id=53380&r=trysnapshottrunk
Fixed in SVN:                        http://bugs.php.net/fix.php?id=53380&r=fixed
Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=53380&r=needdocs
Fixed in release:                    http://bugs.php.net/fix.php?id=53380&r=alreadyfixed
Need backtrace:                      http://bugs.php.net/fix.php?id=53380&r=needtrace
Need Reproduce Script:               http://bugs.php.net/fix.php?id=53380&r=needscript
Try newer version:                   http://bugs.php.net/fix.php?id=53380&r=oldversion
Not developer issue:                 http://bugs.php.net/fix.php?id=53380&r=support
Expected behavior:                   http://bugs.php.net/fix.php?id=53380&r=notwrong
Not enough info:                     http://bugs.php.net/fix.php?id=53380&r=notenoughinfo
Submitted twice:                     http://bugs.php.net/fix.php?id=53380&r=submittedtwice
register_globals:                    http://bugs.php.net/fix.php?id=53380&r=globals
PHP 4 support discontinued:          http://bugs.php.net/fix.php?id=53380&r=php4
Daylight Savings:                    http://bugs.php.net/fix.php?id=53380&r=dst
IIS Stability:                       http://bugs.php.net/fix.php?id=53380&r=isapi
Install GNU Sed:                     http://bugs.php.net/fix.php?id=53380&r=gnused
Floating point limitations:          http://bugs.php.net/fix.php?id=53380&r=float
No Zend Extensions:                  http://bugs.php.net/fix.php?id=53380&r=nozend
MySQL Configuration Error:           http://bugs.php.net/fix.php?id=53380&r=mysqlcfg

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