[wp-trac] [WordPress Trac] #33261: Random php error
WordPress Trac
noreply at wordpress.org
Tue Aug 4 14:54:44 UTC 2015
#33261: Random php error
--------------------------+------------------------------
Reporter: OKN | Owner:
Type: defect (bug) | Status: reopened
Priority: normal | Milestone: Awaiting Review
Component: Database | Version: 4.2.3
Severity: normal | Resolution:
Keywords: | Focuses:
--------------------------+------------------------------
Changes (by SergeyBiryukov):
* milestone: => Awaiting Review
Old description:
> Hi
>
> We have a random issue (Server Error 500) with wordpress 4.2.3 and 4.2.4.
> We don't know why this error is provocated. We thing that the error is
> related with a wordpress database connection and mysqlnd extension or
> unknown issue.
>
> Please, could you provide us with any solution (configuration or
> patch...)
>
> INFO:
> Ubuntu 14.04.2 LTS Server 64bits
> Apache/2.4.7 (Ubuntu)
> php5-fpm PHP Version => 5.5.9-1ubuntu4.11
> PHP Mod Extension for mysql= mysqlnd 5.0.11 + mysqlnd_ms 1.5.2 (API
> Extensions mysql,mysqli,pdo_mysql), Opcache (enabled and disabled
> tested)
> mysql Ver 14.14 Distrib 5.5.44, for debian-linux-gnu (x86_64) using
> readline 6.3
> Wordpress: 4.2.3 and 4.2.4 (md5 sum is ok) Plugins (none) Theme (Default)
>
> apache error.log
>
> [Tue Aug 04 12:40:29.658117 2015] [fastcgi:error] [pid 16895:tid
> 140665899882240] (104)Connection reset by peer: [client MYCLIENTIP:35852]
> FastCGI: comm with server "/usr/local/fastcgi/php5.fastcgi" aborted: read
> failed, referer: http://MYDOMAINNAME/wp-admin/
> [Tue Aug 04 12:40:29.658179 2015] [core:error] [pid 16895:tid
> 140665899882240] [client MYCLIENTIP:35852] AH00524: Handler for fastcgi-
> script returned invalid result code 1, referer: http://MYDOMAINNAME/wp-
> admin/
> [Tue Aug 04 12:40:29.905614 2015] [fastcgi:error] [pid 16880:tid
> 140665925060352] (104)Connection reset by peer: [client MYCLIENTIP:35854]
> FastCGI: comm with server "/usr/local/fastcgi/php5.fastcgi" aborted: read
> failed, referer: http://MYDOMAINNAME/wp-admin/plugins.php
> [Tue Aug 04 12:40:29.905674 2015] [core:error] [pid 16880:tid
> 140665925060352] [client MYCLIENTIP:35854] AH00524: Handler for fastcgi-
> script returned invalid result code 1, referer: http://MYDOMAINNAME/wp-
> admin/plugins.php
> [Tue Aug 04 12:40:31.863521 2015] [fastcgi:error] [pid 16883:tid
> 140665773991680] (104)Connection reset by peer: [client MYCLIENTIP:35853]
> FastCGI: comm with server "/usr/local/fastcgi/php5.fastcgi" aborted: read
> failed, referer: http://MYDOMAINNAME/wp-admin/
> [Tue Aug 04 12:40:31.863569 2015] [core:error] [pid 16883:tid
> 140665773991680] [client MYCLIENTIP:35853] AH00524: Handler for fastcgi-
> script returned invalid result code 1, referer: http://MYDOMAINNAME/wp-
> admin/
>
> /wp-content/debug.log
>
> PHP Deprecated: mysql_connect(): The mysql extension is deprecated and
> will be removed in the future: use mysqli or PDO instead in
> /www/wordpress-4.2.3/wp-includes/wp-db.php on line 1473
>
> [04-Aug-2015 12:30:16 UTC] PHP Stack trace:
> [04-Aug-2015 12:30:16 UTC] PHP 1. {main}()
> /www/wordpress-4.2.3/index.php:0
> [04-Aug-2015 12:30:16 UTC] PHP 2. require()
> /www/wordpress-4.2.3/index.php:17
> [04-Aug-2015 12:30:16 UTC] PHP 3. require_once() /www/wordpress-4.2.3
> /wp-blog-header.php:12
> [04-Aug-2015 12:30:16 UTC] PHP 4. require_once() /www/wordpress-4.2.3
> /wp-load.php:37
> [04-Aug-2015 12:30:16 UTC] PHP 5. require_once() /www/wordpress-4.2.3
> /wp-config.php:84
> [04-Aug-2015 12:30:16 UTC] PHP 6. require_wp_db() /www/wordpress-4.2.3
> /wp-settings.php:79
> [04-Aug-2015 12:30:16 UTC] PHP 7. wpdb->__construct()
> /www/wordpress-4.2.3/wp-includes/load.php:352
> [04-Aug-2015 12:30:16 UTC] PHP 8. wpdb->db_connect()
> /www/wordpress-4.2.3/wp-includes/wp-db.php:647
> [04-Aug-2015 12:30:16 UTC] PHP 9. mysqli_real_connect()
> /www/wordpress-4.2.3/wp-includes/wp-db.php:1443
> [04-Aug-2015 12:30:50 UTC] PHP Warning: mysqli_real_connect():
> (mysqlnd_ms) (mysqlnd_ms) Failed to parse config file
> [/etc/php5/PHPMYSQLBALANCER.ini]. Please, verify the JSON in
> /www/wordpress-4.2.3/wp-includes/wp-db.php on line 1443
>
> [04-Aug-2015 12:30:50 UTC] PHP Stack trace:
> [04-Aug-2015 12:30:50 UTC] PHP 1. {main}()
> /www/wordpress-4.2.3/index.php:0
> [04-Aug-2015 12:30:50 UTC] PHP 2. require()
> /www/wordpress-4.2.3/index.php:17
> [04-Aug-2015 12:30:50 UTC] PHP 3. require_once() /www/wordpress-4.2.3
> /wp-blog-header.php:12
> [04-Aug-2015 12:30:50 UTC] PHP 4. require_once() /www/wordpress-4.2.3
> /wp-load.php:37
> [04-Aug-2015 12:30:50 UTC] PHP 5. require_once() /www/wordpress-4.2.3
> /wp-config.php:84
> [04-Aug-2015 12:30:50 UTC] PHP 6. require_wp_db() /www/wordpress-4.2.3
> /wp-settings.php:79
> [04-Aug-2015 12:30:50 UTC] PHP 7. wpdb->__construct()
> /www/wordpress-4.2.3/wp-includes/load.php:352
> [04-Aug-2015 12:30:50 UTC] PHP 8. wpdb->db_connect()
> /www/wordpress-4.2.3/wp-includes/wp-db.php:647
> [04-Aug-2015 12:30:50 UTC] PHP 9. mysqli_real_connect()
> /www/wordpress-4.2.3/wp-includes/wp-db.php:1443
New description:
Hi
We have a random issue (Server Error 500) with wordpress 4.2.3 and 4.2.4.
We don't know why this error is provocated. We thing that the error is
related with a wordpress database connection and mysqlnd extension or
unknown issue.
Please, could you provide us with any solution (configuration or patch...)
INFO:
Ubuntu 14.04.2 LTS Server 64bits
Apache/2.4.7 (Ubuntu)
php5-fpm PHP Version => 5.5.9-1ubuntu4.11
PHP Mod Extension for mysql= mysqlnd 5.0.11 + mysqlnd_ms 1.5.2 (API
Extensions mysql,mysqli,pdo_mysql), Opcache (enabled and disabled tested)
mysql Ver 14.14 Distrib 5.5.44, for debian-linux-gnu (x86_64) using
readline 6.3
Wordpress: 4.2.3 and 4.2.4 (md5 sum is ok) Plugins (none) Theme (Default)
apache error.log
{{{
[Tue Aug 04 12:40:29.658117 2015] [fastcgi:error] [pid 16895:tid
140665899882240] (104)Connection reset by peer: [client MYCLIENTIP:35852]
FastCGI: comm with server "/usr/local/fastcgi/php5.fastcgi" aborted: read
failed, referer: http://MYDOMAINNAME/wp-admin/
[Tue Aug 04 12:40:29.658179 2015] [core:error] [pid 16895:tid
140665899882240] [client MYCLIENTIP:35852] AH00524: Handler for fastcgi-
script returned invalid result code 1, referer: http://MYDOMAINNAME/wp-
admin/
[Tue Aug 04 12:40:29.905614 2015] [fastcgi:error] [pid 16880:tid
140665925060352] (104)Connection reset by peer: [client MYCLIENTIP:35854]
FastCGI: comm with server "/usr/local/fastcgi/php5.fastcgi" aborted: read
failed, referer: http://MYDOMAINNAME/wp-admin/plugins.php
[Tue Aug 04 12:40:29.905674 2015] [core:error] [pid 16880:tid
140665925060352] [client MYCLIENTIP:35854] AH00524: Handler for fastcgi-
script returned invalid result code 1, referer: http://MYDOMAINNAME/wp-
admin/plugins.php
[Tue Aug 04 12:40:31.863521 2015] [fastcgi:error] [pid 16883:tid
140665773991680] (104)Connection reset by peer: [client MYCLIENTIP:35853]
FastCGI: comm with server "/usr/local/fastcgi/php5.fastcgi" aborted: read
failed, referer: http://MYDOMAINNAME/wp-admin/
[Tue Aug 04 12:40:31.863569 2015] [core:error] [pid 16883:tid
140665773991680] [client MYCLIENTIP:35853] AH00524: Handler for fastcgi-
script returned invalid result code 1, referer: http://MYDOMAINNAME/wp-
admin/
}}}
/wp-content/debug.log
{{{
PHP Deprecated: mysql_connect(): The mysql extension is deprecated and
will be removed in the future: use mysqli or PDO instead in
/www/wordpress-4.2.3/wp-includes/wp-db.php on line 1473
[04-Aug-2015 12:30:16 UTC] PHP Stack trace:
[04-Aug-2015 12:30:16 UTC] PHP 1. {main}()
/www/wordpress-4.2.3/index.php:0
[04-Aug-2015 12:30:16 UTC] PHP 2. require()
/www/wordpress-4.2.3/index.php:17
[04-Aug-2015 12:30:16 UTC] PHP 3. require_once() /www/wordpress-4.2.3
/wp-blog-header.php:12
[04-Aug-2015 12:30:16 UTC] PHP 4. require_once() /www/wordpress-4.2.3
/wp-load.php:37
[04-Aug-2015 12:30:16 UTC] PHP 5. require_once() /www/wordpress-4.2.3
/wp-config.php:84
[04-Aug-2015 12:30:16 UTC] PHP 6. require_wp_db() /www/wordpress-4.2.3
/wp-settings.php:79
[04-Aug-2015 12:30:16 UTC] PHP 7. wpdb->__construct()
/www/wordpress-4.2.3/wp-includes/load.php:352
[04-Aug-2015 12:30:16 UTC] PHP 8. wpdb->db_connect()
/www/wordpress-4.2.3/wp-includes/wp-db.php:647
[04-Aug-2015 12:30:16 UTC] PHP 9. mysqli_real_connect()
/www/wordpress-4.2.3/wp-includes/wp-db.php:1443
[04-Aug-2015 12:30:50 UTC] PHP Warning: mysqli_real_connect():
(mysqlnd_ms) (mysqlnd_ms) Failed to parse config file
[/etc/php5/PHPMYSQLBALANCER.ini]. Please, verify the JSON in
/www/wordpress-4.2.3/wp-includes/wp-db.php on line 1443
[04-Aug-2015 12:30:50 UTC] PHP Stack trace:
[04-Aug-2015 12:30:50 UTC] PHP 1. {main}()
/www/wordpress-4.2.3/index.php:0
[04-Aug-2015 12:30:50 UTC] PHP 2. require()
/www/wordpress-4.2.3/index.php:17
[04-Aug-2015 12:30:50 UTC] PHP 3. require_once() /www/wordpress-4.2.3
/wp-blog-header.php:12
[04-Aug-2015 12:30:50 UTC] PHP 4. require_once() /www/wordpress-4.2.3
/wp-load.php:37
[04-Aug-2015 12:30:50 UTC] PHP 5. require_once() /www/wordpress-4.2.3
/wp-config.php:84
[04-Aug-2015 12:30:50 UTC] PHP 6. require_wp_db() /www/wordpress-4.2.3
/wp-settings.php:79
[04-Aug-2015 12:30:50 UTC] PHP 7. wpdb->__construct()
/www/wordpress-4.2.3/wp-includes/load.php:352
[04-Aug-2015 12:30:50 UTC] PHP 8. wpdb->db_connect()
/www/wordpress-4.2.3/wp-includes/wp-db.php:647
[04-Aug-2015 12:30:50 UTC] PHP 9. mysqli_real_connect()
/www/wordpress-4.2.3/wp-includes/wp-db.php:1443
}}}
--
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Ticket URL: <https://core.trac.wordpress.org/ticket/33261#comment:3>
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