Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 266271949 bytes) in /home/bitrix/www/bitrix/modules/security/classes/general/redirect.php on line 247

Call Stack:
    0.0002     232328   1. {main}() /home/bitrix/www/bitrix/urlrewrite.php:0
    0.0003     233208   2. include_once('/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php') /home/bitrix/www/bitrix/urlrewrite.php:11
    0.0015     445664   3. include_once('/home/bitrix/www/catalog/index.php') /home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
    5.9818  151125312   4. require('/home/bitrix/www/bitrix/footer.php') /home/bitrix/www/catalog/index.php:1412
    5.9818  151125752   5. require_once('/home/bitrix/www/bitrix/modules/main/include/epilog.php') /home/bitrix/www/bitrix/footer.php:4
    6.0003  151541096   6. require('/home/bitrix/www/bitrix/modules/main/include/epilog_after.php') /home/bitrix/www/bitrix/modules/main/include/epilog.php:3
    6.0014  151577976   7. CAllMain->EndBufferContentMan() /home/bitrix/www/bitrix/modules/main/include/epilog_after.php:36
    6.2982  151572648   8. CAllMain->EndBufferContent() /home/bitrix/www/bitrix/modules/main/classes/general/main.php:3138
    6.3705  284899728   9. ExecuteModuleEventEx() /home/bitrix/www/bitrix/modules/main/classes/general/main.php:3190
    6.3707  284905568  10. call_user_func_array:{/home/bitrix/www/bitrix/modules/main/classes/general/module.php:490}() /home/bitrix/www/bitrix/modules/main/classes/general/module.php:490
    6.3707  284905952  11. CSecurityRedirect::EndBufferContent() /home/bitrix/www/bitrix/modules/main/classes/general/module.php:490
    6.4837  418043104  12. preg_replace_callback() /home/bitrix/www/bitrix/modules/security/classes/general/redirect.php:247