[horde] Allowed memory exhausted in Horde/Imap/Client/Ids.php:178

[Jan Schneider]

Zitat von Bjoern Voigt <bjoernv at arcor.de>:

> I can't login in my Horde 5.2 (current) account anymore.
>
> The error message is:
>
>     Allowed memory size of 134217728 bytes exhausted (tried to allocate
>     7783056 bytes)
>
>     1. Horde_ErrorHandler::catchFatalError()
>
>     Details
>
>     [...]
>
>     ErrorException Object
>     (
>         [message:protected] => Allowed memory size of 134217728  
> bytes exhausted (tried to allocate 7783056 bytes)
>         [string:Exception:private] =>
>         [code:protected] => 0
>         [file:protected] => /usr/share/php/Horde/Imap/Client/Ids.php
>         [line:protected] => 179
>         [trace:Exception:private] => Array
>             (
>                 [0] => Array
>                     (
>                         [function] => catchFatalError
>                         [class] => Horde_ErrorHandler
>                         [type] => ::
>                         [args] => Array
>                             (
>                             )
>
>                     )
>
>             )
>
>         [previous:Exception:private] =>
>         [severity:protected] => 1
>         [logged] => 1
>     )
>
> I debugged this. The crash occurs here:
>
>                 if (!$this->duplicates) {
>
>                     Horde::log(sprintf('IMAP IDs %d ids=%s.',  
> count($this->_ids), implode(",", $this->_ids)), 'ERR');
>
>                     $this->_ids = (count($this->_ids) > 25000)
>
>                         ? array_unique($this->_ids)
>
>                         : array_keys(array_flip($this->_ids));
>
>                 }
>
> Increasing Apache/PHP memory does not solve the problem. Currently I
> have increased PHP memory from 128 to 512 MB.
>
> During crash the variable $ids has the value
> "1:486128,486130,486132:486327,486330:486331,486334:486335,486347,486352:486353,486355,486361:486366,486432:486514,486518:486522,486526:486528,486560:486569".
>
> $this->_ids is a very long array starting with 1,2,3 and ending with
> 45005,45006,45007.
>
> Both variables are NOT from the same login.
>
> I think the "1" in $ids causes the problem, because all IDs between 1
> and 486128 (1,2,3...486128) make the array so big.
>
> Currently I can login again. But I am unsure, if this problem comes again.
>
> Greetings,
> Björn

Any chance that you had this happening while a login task to empty the  
trash (or spam) folder was running?

-- 
Jan Schneider
The Horde Project
http://www.horde.org/