Bug #78995 [Opn]: opcache.preloading results in zend_mm_heap corrupted

Edit report at https://bugs.php.net/bug.php?id=78995&edit=1 ID: 78995 Updated by: nikic@php.net Reported by: patrick dot fazzi at ped dot technology Summary: opcache.preloading results in zend_mm_heap corrupted Status: Open Type: Bug Package: opcache Operating System: Ubuntu 18.4 PHP Version: 7.4.1 Block user comment: N Private report: N New Comment: @anhchienhoang at gmail dot com: Do you use opcache.preload_user? If you do, then the crashes are due to bug #79128. Previous Comments: ------------------------------------------------------------------------ [2020-01-28 15:52:30] anhchienhoang at gmail dot com @nikic I got crashes afterwards, php-fpm stop working. ------------------------------------------------------------------------ [2020-01-28 13:36:34] nikic@php.net @anhchienhoang at gmail dot com: These warnings can be ignored. Or do you get a crash afterwards? ------------------------------------------------------------------------ [2020-01-28 13:29:01] anhchienhoang at gmail dot com I have the same issue: [28-Jan-2020 13:21:50] NOTICE: PHP message: PHP Warning: Can't preload already declared class Symfony\Bundle\FrameworkBundle\DependencyInjection\CompatibilityServiceSubscriberInterface in /project/vendor/symfony/framework-bundle/DependencyInjection/CompatibilityServiceSubscriberInterface.php on line 28 [28-Jan-2020 13:21:50] NOTICE: PHP message: PHP Warning: Can't preload unlinked class class@anonymous: Unknown interface Psr\Container\ContainerExceptionInterface in /project/vendor/symfony/service-contracts/ServiceLocatorTrait.php on line 119 [28-Jan-2020 13:21:50] NOTICE: PHP message: PHP Warning: Can't preload unlinked class class@anonymous: Unknown interface Psr\Container\NotFoundExceptionInterface in /project/vendor/symfony/service-contracts/ServiceLocatorTrait.php on line 113 [28-Jan-2020 13:21:50] NOTICE: PHP message: PHP Warning: Can't preload already declared class Doctrine\Common\Persistence\ObjectManager in /project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/ObjectManager.php on line 13 [28-Jan-2020 13:21:50] NOTICE: PHP message: PHP Warning: Can't preload already declared class Doctrine\Common\Persistence\AbstractManagerRegistry in /project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/AbstractManagerRegistry.php on line 13 [28-Jan-2020 13:21:50] NOTICE: PHP message: PHP Warning: Can't preload already declared class Doctrine\Common\Persistence\ManagerRegistry in /project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/ManagerRegistry.php on line 13 [28-Jan-2020 13:21:50] NOTICE: PHP message: PHP Warning: Can't preload already declared class Doctrine\Common\Persistence\ConnectionRegistry in /project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/ConnectionRegistry.php on line 13 [28-Jan-2020 13:21:50] NOTICE: PHP message: PHP Warning: Can't preload already declared class Symfony\Contracts\EventDispatcher\EventDispatcherInterface in /project/vendor/symfony/event-dispatcher-contracts/EventDispatcherInterface.php on line 41 [28-Jan-2020 13:21:50] NOTICE: PHP message: PHP Warning: Can't preload unlinked class class@anonymous: Unknown parent Symfony\Component\Config\ConfigCache in /project/vendor/symfony/http-kernel/Kernel.php on line 540 php -v PHP 7.4.2 (cli) (built: Jan 23 2020 11:21:13) ( NTS ) Copyright (c) The PHP Group Zend Engine v3.4.0, Copyright (c) Zend Technologies with Zend OPcache v7.4.2, Copyright (c), by Zend Technologies with Xdebug v2.9.1, Copyright (c) 2002-2020, by Derick Rethans ------------------------------------------------------------------------ [2020-01-11 19:49:46] tobias dot nyholm at gmail dot com Sorry, I was wrong. I was running PHP 7.4.2RC1 with Opcache 7.4.1 ➜ 7.4.2RC1 ./bin/php -v PHP 7.4.2RC1 (cli) (built: Jan 11 2020 19:52:52) ( NTS ) Copyright (c) The PHP Group Zend Engine v3.4.0, Copyright (c) Zend Technologies with Zend OPcache v7.4.1, Copyright (c), by Zend Technologies ------------------------------------------------------------------------ [2020-01-11 19:38:38] tobias dot nyholm at gmail dot com I just tried in PHP 7.4.2RC1. I have the same problem. Im using OSX 10.15 and I tried preloading on a Symfony 4.4 application. I got the following output when trying to start PHP-fpm. ➜ 7.4.2RC1 ./sbin/php-fpm [11-Jan-2020 20:28:43] NOTICE: PHP message: PHP Warning: Can't preload already declared class Symfony\Bundle\FrameworkBundle\DependencyInjection\CompatibilityServiceSubscriberInterface in /project/vendor/symfony/framework-bundle/DependencyInjection/CompatibilityServiceSubscriberInterface.php on line 28 [11-Jan-2020 20:28:43] NOTICE: PHP message: PHP Warning: Can't preload already declared class Translation\Bundle\Translator\TranslatorInterface in /project/vendor/php-translation/symfony-bundle/Translator/TranslatorInterface.php on line 32 [11-Jan-2020 20:28:43] NOTICE: PHP message: PHP Warning: Can't preload already declared class Doctrine\Common\Persistence\Event\LoadClassMetadataEventArgs in /project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/Event/LoadClassMetadataEventArgs.php on line 13 [11-Jan-2020 20:28:43] NOTICE: PHP message: PHP Warning: Can't preload already declared class Doctrine\Common\Persistence\Event\ManagerEventArgs in /project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/Event/ManagerEventArgs.php on line 13 [11-Jan-2020 20:28:43] NOTICE: PHP message: PHP Warning: Can't preload already declared class Doctrine\Common\Persistence\Mapping\ClassMetadata in /project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/Mapping/ClassMetadata.php on line 13 [11-Jan-2020 20:28:43] NOTICE: PHP message: PHP Warning: Can't preload already declared class Doctrine\Common\Persistence\Mapping\Driver\MappingDriver in /project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/Mapping/Driver/MappingDriver.php on line 13 [11-Jan-2020 20:28:43] NOTICE: PHP message: PHP Warning: Can't preload already declared class Doctrine\Common\Persistence\AbstractManagerRegistry in /project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/AbstractManagerRegistry.php on line 13 [11-Jan-2020 20:28:43] NOTICE: PHP message: PHP Warning: Can't preload already declared class Doctrine\Common\Persistence\ManagerRegistry in /project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/ManagerRegistry.php on line 13 [11-Jan-2020 20:28:43] NOTICE: PHP message: PHP Warning: Can't preload already declared class Doctrine\Common\Persistence\ConnectionRegistry in /project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/ConnectionRegistry.php on line 13 [11-Jan-2020 20:28:43] NOTICE: PHP message: PHP Warning: Can't preload already declared class Twig_Extension_GlobalsInterface in /project/vendor/twig/twig/lib/Twig/Extension/GlobalsInterface.php on line 11 [11-Jan-2020 20:28:43] NOTICE: PHP message: PHP Warning: Can't preload already declared class class@anonymous in /project/vendor/symfony/contracts/Service/ServiceLocatorTrait.php on line 119 [11-Jan-2020 20:28:43] NOTICE: PHP message: PHP Warning: Can't preload already declared class class@anonymous in /project/vendor/symfony/contracts/Service/ServiceLocatorTrait.php on line 113 [11-Jan-2020 20:28:43] NOTICE: PHP message: PHP Warning: Can't preload already declared class Symfony\Contracts\EventDispatcher\EventDispatcherInterface in /project/vendor/symfony/contracts/EventDispatcher/EventDispatcherInterface.php on line 20 [11-Jan-2020 20:28:43] NOTICE: PHP message: PHP Warning: Can't preload already declared class class@anonymous in /project/vendor/symfony/contracts/Cache/CacheTrait.php on line 44 [11-Jan-2020 20:28:43] NOTICE: PHP message: PHP Warning: Can't preload already declared class class@anonymous in /project/vendor/symfony/http-kernel/Kernel.php on line 540 [11-Jan-2020 20:28:43] NOTICE: PHP message: PHP Warning: Can't preload already declared class Doctrine\Common\Persistence\ObjectManager in /project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/ObjectManager.php on line 13 [11-Jan-2020 20:28:43] NOTICE: PHP message: PHP Warning: Can't preload already declared class APCUIterator in /project/vendor/symfony/polyfill-apcu/bootstrap.php on line 41 <br /> <b>Warning</b>: Can't preload already declared class Symfony\Bundle\FrameworkBundle\DependencyInjection\CompatibilityServiceSubscriberInterface in <b>/project/vendor/symfony/framework-bundle/DependencyInjection/CompatibilityServiceSubscriberInterface.php</b> on line <b>28</b><br /> <br /> <b>Warning</b>: Can't preload already declared class Translation\Bundle\Translator\TranslatorInterface in <b>/project/vendor/php-translation/symfony-bundle/Translator/TranslatorInterface.php</b> on line <b>32</b><br /> <br /> <b>Warning</b>: Can't preload already declared class Doctrine\Common\Persistence\Event\LoadClassMetadataEventArgs in <b>/project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/Event/LoadClassMetadataEventArgs.php</b> on line <b>13</b><br /> <br /> <b>Warning</b>: Can't preload already declared class Doctrine\Common\Persistence\Event\ManagerEventArgs in <b>/project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/Event/ManagerEventArgs.php</b> on line <b>13</b><br /> <br /> <b>Warning</b>: Can't preload already declared class Doctrine\Common\Persistence\Mapping\ClassMetadata in <b>/project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/Mapping/ClassMetadata.php</b> on line <b>13</b><br /> <br /> <b>Warning</b>: Can't preload already declared class Doctrine\Common\Persistence\Mapping\Driver\MappingDriver in <b>/project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/Mapping/Driver/MappingDriver.php</b> on line <b>13</b><br /> <br /> <b>Warning</b>: Can't preload already declared class Doctrine\Common\Persistence\AbstractManagerRegistry in <b>/project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/AbstractManagerRegistry.php</b> on line <b>13</b><br /> <br /> <b>Warning</b>: Can't preload already declared class Doctrine\Common\Persistence\ManagerRegistry in <b>/project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/ManagerRegistry.php</b> on line <b>13</b><br /> <br /> <b>Warning</b>: Can't preload already declared class Doctrine\Common\Persistence\ConnectionRegistry in <b>/project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/ConnectionRegistry.php</b> on line <b>13</b><br /> <br /> <b>Warning</b>: Can't preload already declared class Twig_Extension_GlobalsInterface in <b>/project/vendor/twig/twig/lib/Twig/Extension/GlobalsInterface.php</b> on line <b>11</b><br /> <br /> <b>Warning</b>: Can't preload already declared class class@anonymous in <b>/project/vendor/symfony/contracts/Service/ServiceLocatorTrait.php</b> on line <b>119</b><br /> <br /> <b>Warning</b>: Can't preload already declared class class@anonymous in <b>/project/vendor/symfony/contracts/Service/ServiceLocatorTrait.php</b> on line <b>113</b><br /> <br /> <b>Warning</b>: Can't preload already declared class Symfony\Contracts\EventDispatcher\EventDispatcherInterface in <b>/project/vendor/symfony/contracts/EventDispatcher/EventDispatcherInterface.php</b> on line <b>20</b><br /> <br /> <b>Warning</b>: Can't preload already declared class class@anonymous in <b>/project/vendor/symfony/contracts/Cache/CacheTrait.php</b> on line <b>44</b><br /> <br /> <b>Warning</b>: Can't preload already declared class class@anonymous in <b>/project/vendor/symfony/http-kernel/Kernel.php</b> on line <b>540</b><br /> <br /> <b>Warning</b>: Can't preload already declared class Doctrine\Common\Persistence\ObjectManager in <b>/project/vendor/doctrine/persistence/lib/Doctrine/Common/Persistence/ObjectManager.php</b> on line <b>13</b><br /> <br /> <b>Warning</b>: Can't preload already declared class APCUIterator in <b>/project/vendor/symfony/polyfill-apcu/bootstrap.php</b> on line <b>41</b><br /> [11-Jan-2020 20:28:43] NOTICE: PHP message: PHP Warning: Can't preload already declared class Throwable in /project/vendor/hoa/consistency/Consistency.php on line 286 zend_mm_heap corrupted ------------------------------------------------------------------------ The remainder of the comments for this report are too long. 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