Following deployment of [Ic85d27d795](https://gerrit.wikimedia.org/r/#/q/Ic85d27d7950050b80ea723406bc26819814fbccd,n,z), this comes up a fair bit in `fatal.log`.
```
2015-04-11 11:54:19 mw1041 ruwiktionary: [04d1c8a6] /wiki/%D0%B7%D0%B0%D0%B9%D0%BC
ErrorException from line 262 of /srv/mediawiki/php-1.25wmf24/includes/exception/MWExceptionHandler.php:
Fatal Error: String length exceeded 2^31-2: 2147483647
#0 (): MWExceptionHandler::handleFatalError()
#1 {main}
2015-04-11 11:54:30 mw1057 metawiki: [7cbbf6cf] /wiki/Steward_requests/Global_permissions/2011-05
ErrorException from line 264 of /srv/mediawiki/php-1.25wmf24/includes/Title.php:
PHP Fatal: String length exceeded 2^31-2: 2147483647
#0 (): MWExceptionHandler::handleError()
#1 {main}
2015-04-11 11:54:30 mw1057 metawiki: [56b82e1c] /wiki/Steward_requests/Global_permissions/2011-05
ErrorException from line 262 of /srv/mediawiki/php-1.25wmf24/includes/exception/MWExceptionHandler.php:
Fatal Error: String length exceeded 2^31-2: 2147483647
#0 (): MWExceptionHandler::handleFatalError()
#1 {main}
```
Consistently reproducible on https://meta.wikimedia.org/wiki/Steward_requests/Global_permissions/2011-05.