[Tickets #14317] 100% CPU usage

[noreply at bugs.horde.org]

DO NOT REPLY TO THIS MESSAGE. THIS EMAIL ADDRESS IS NOT MONITORED.

Ticket URL: https://bugs.horde.org/ticket/14317
------------------------------------------------------------------------------
  Ticket             | 14317
  Created By         | azurit at pobox.sk
  Summary            | 100% CPU usage
  Queue              | Turba
  Version            | 4.2.14
  Type               | Bug
  State              | Unconfirmed
  Priority           | 3. High
  Milestone          |
  Patch              |
  Owners             |
------------------------------------------------------------------------------


azurit at pobox.sk (2016-04-06 11:20) wrote:

After upgrade to 4.2.14 (from previous version), lots of processes  
(but not all) started to use 100% CPU. I'm not sure if this is Turba's  
false but this is the last logged line from such processes:

2016-04-06T13:11:02+02:00 DEBUG: HORDE [turba] SQL  (0,0099s)
         SELECT object_id, object_type, owner_id, object_members,
           object_nameprefix, object_firstname, object_middlenames,
           object_lastname, object_namesuffix, object_company,  
object_email FROM
           turba_objects WHERE (((LOWER(object_nameprefix) LIKE
           LOWER('%<censored-email-address>%') OR LOWER(object_firstname) LIKE
           LOWER('%<censored-email-address>%') OR  
LOWER(object_middlenames) LIKE
           LOWER('%<censored-email-address>%') OR LOWER(object_lastname) LIKE
           LOWER('%<censored-email-address>%') OR LOWER(object_namesuffix) LIKE
           LOWER('%<censored-email-address>%')) OR object_email =  
'<censored-email-address>')
           AND owner_id = '<censored-login>') [pid 19395 on line 321  
of "/usr/share/php/Horde/Db/Adapter/Mysqli.php"]

When trying to strace the process, nothing is displayed. Processes are  
running (and taking 100% CPU) until killed.