Title: Segmentation Fault on dbcache.php
Last modified: August 22, 2016

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# Segmentation Fault on dbcache.php

 *  [msagman](https://wordpress.org/support/users/msagman/)
 * (@msagman)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/segmentation-fault-on-dbcachephp/)
 * I am currently using W3TC version 0.9.4.1 and I get a repeating error in my error
   log
 * This error causes the script “/wp-includes/plugin.php” to loop due to the error
   with it expecting the parameter to be an array, there’s a segmentation fault,
   then it crashes because it runs out of memory after it’s looped about 30K times(
   based on the timestamps of the error).
 * [Sun Jan 18 15:39:29 2015] [error] [client x.x.x.x] PHP Warning: next() expects
   parameter 1 to be array, boolean given in /wp-includes/plugin.php on line 498
 * [Sun Jan 18 15:39:29 2015] [error] [client x.x.x.x] PHP Fatal error: Allowed 
   memory size of 402653184 bytes exhausted (tried to allocate 137369601 bytes) 
   in /wp-includes/plugin.php on line 498
 * [Sun Jan 18 15:39:29 2015] [notice] child pid 16480 exit signal Segmentation 
   fault (11)
 * [Sun Jan 18 15:39:43 2015] [error] [client x.x.x.x] PHP Fatal error: Maximum 
   execution time of 45 seconds exceeded in /wp-content/plugins/w3-total-cache/lib/
   W3/DbCache.php on line 449
 * Thanks so much for your help.
 * [https://wordpress.org/plugins/w3-total-cache/](https://wordpress.org/plugins/w3-total-cache/)

The topic ‘Segmentation Fault on dbcache.php’ is closed to new replies.

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## Tags

 * [code](https://wordpress.org/support/topic-tag/code/)
 * [segfault](https://wordpress.org/support/topic-tag/segfault/)
 * [W3TC](https://wordpress.org/support/topic-tag/w3tc/)

 * 0 replies
 * 1 participant
 * Last reply from: [msagman](https://wordpress.org/support/users/msagman/)
 * Last activity: [11 years, 4 months ago](https://wordpress.org/support/topic/segmentation-fault-on-dbcachephp/)
 * Status: not resolved