ID: 49503 User updated by: mike at fuelsaver-mpg dot com Reported By: mike at fuelsaver-mpg dot com Status: Closed Bug Type: Session related Operating System: Linux 2.6.9-023stab048.6-enterpr PHP Version: 5.2.11 New Comment:
Thank you. Previous Comments: ------------------------------------------------------------------------ [2009-10-08 10:34:48] j...@php.net Thanks for digging this. I have absolutely no idea why I had added this warning there. Might have been either some debug code I put there while testing or simply copy'n'paste error gone wild.. :( I removed it now. And you can of course avoid the warning by setting the session.save_path properly. :) ------------------------------------------------------------------------ [2009-10-08 10:33:26] s...@php.net Automatic comment from SVN on behalf of jani Revision: http://svn.php.net/viewvc/?view=revision&revision=289338 Log: - Fixed bug #49503 (invalid warning for failed semaphore file creation) # I have no idea why I had added this. Might have been some debug code.. :( ------------------------------------------------------------------------ [2009-10-02 01:06:00] sriram dot natarajan at gmail dot com i am just curious - how does this affect writing session to memcached ? ------------------------------------------------------------------------ [2009-10-01 12:36:22] senker at gmail dot com It also disables writing sessions to memcached, so if you are using memcached, you have to stick to 5.2.9. Please escalate this to higher priority, it's unbelievable such important bug spans over two PHP versions already. ------------------------------------------------------------------------ [2009-09-18 22:38:38] jd at cpanel dot net Still present in 5.2.11. This looks like it's identical to bugs 49401, 49427 and 49433 which were incorrectly marked as bogus. This happens when the mm session module tries to initialize itself. You don't need anything configured to use MM to hit the problem. As this particular bug illustrates, even a valid session.save_path setting wont avoid running into the same spurious warning. Ex: j...@jd:~$ /usr/local/bin/php -i | grep -i session PHP Warning: PHP Startup: mm_create(0, /session_mm_cli32004) failed, err mm:core: failed to open semaphore file (Permission denied) in Unknown on line 0 session Session Support => enabled session.auto_start => Off => Off session.bug_compat_42 => On => On session.bug_compat_warn => On => On session.cache_expire => 180 => 180 session.cache_limiter => nocache => nocache session.cookie_domain => no value => no value session.cookie_httponly => Off => Off session.cookie_lifetime => 0 => 0 session.cookie_path => / => / session.cookie_secure => Off => Off session.entropy_file => no value => no value session.entropy_length => 0 => 0 session.gc_divisor => 100 => 100 session.gc_maxlifetime => 1440 => 1440 session.gc_probability => 1 => 1 session.hash_bits_per_character => 4 => 4 session.hash_function => 0 => 0 session.name => PHPSESSID => PHPSESSID session.referer_check => no value => no value session.save_handler => files => files session.save_path => no value => no value session.serialize_handler => php => php session.use_cookies => On => On session.use_only_cookies => Off => Off session.use_trans_sid => 0 => 0 WDDX Session Serializer => enabled The change between 5.2.9 and 5.2.10 that makes the difference is the warning added in revision 280733: r...@jd:/usr/local/svn/php/PHP_5_2# svn log -r280733 --verbose ------------------------------------------------------------------------ r280733 | jani | 2009-05-18 12:23:42 -0500 (Mon, 18 May 2009) | 2 lines Changed paths: M /php/php-src/branches/PHP_5_2/ext/session/mod_files.c M /php/php-src/branches/PHP_5_2/ext/session/mod_mm.c M /php/php-src/branches/PHP_5_2/ext/session/mod_user.c M /php/php-src/branches/PHP_5_2/ext/session/php_session.h M /php/php-src/branches/PHP_5_2/ext/session/session.c MFH: Sync WS / CS changes where applicable ------------------------------------------------------------------------ It's not really clear why the warning was added to the 5.2 branch though, since it doesn't look like it was added to trunk or 5.3 in revisions 280729 and 280728. svn diff http://svn.php.net/repository/php/php-src/branches/PHP_5_2/ext/session/mod_mm.c http://svn.php.net/repository/php/php-src/trunk/ext/session/mod_mm.c ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/49503 -- Edit this bug report at http://bugs.php.net/?id=49503&edit=1