[jit] doctrine migrations behave weird and result in random errors and hanging processes

Description

The following code: https://github.com/verfriemelt-dot-org/doctrine-migrations-repro

Resulted in this output:

$ php -d opcache.jit=on bin/console doc:mi:mi -vv --no-interaction
[notice] Migrating up to DoctrineMigrations\Version_1000
[info] ++ migrating DoctrineMigrations\Version_0001
[debug] CREATE TABLE tab_0001 ()
[info] Migration DoctrineMigrations\Version_0001 migrated (took 22.3ms, used 10M memory)
[info] ++ migrating DoctrineMigrations\Version_0002

***hangs at 100% cpu***

or fails with strange errors instead. disabling jit does solve the issue. check out the reproducer, which results in the hanging process, on a private project it fails with

In TableDoesNotExist.php line 16:

  [Doctrine\DBAL\Schema\Exception\TableDoesNotExist]
  There is no table with name "customer_anonymisation_request" in the schema.


Exception trace:
  at ./core/vendor/doctrine/dbal/src/Schema/Exception/TableDoesNotExist.php:16
 Doctrine\DBAL\Schema\Exception\TableDoesNotExist::new() at ./core/vendor/doctrine/dbal/src/Schema/Schema.php:226
 Doctrine\DBAL\Schema\Schema->getTable() at ./core/vendor/doctrine/dbal/src/Schema/Comparator.php:64
 Doctrine\DBAL\Schema\Comparator->compareSchemas() at ./core/vendor/doctrine/migrations/src/Provider/DBALSchemaDiffProvider.php:53
 Doctrine\Migrations\Provider\DBALSchemaDiffProvider->getSqlDiffToMigrate() at ./core/vendor/doctrine/migrations/src/Provider/LazySchemaDiffProvider.php:90
 Doctrine\Migrations\Provider\LazySchemaDiffProvider->getSqlDiffToMigrate() at ./core/vendor/doctrine/migrations/src/Version/DbalExecutor.php:144
 Doctrine\Migrations\Version\DbalExecutor->executeMigration() at ./core/vendor/doctrine/migrations/src/Version/DbalExecutor.php:72
 Doctrine\Migrations\Version\DbalExecutor->execute() at ./core/vendor/doctrine/migrations/src/DbalMigrator.php:87
 Doctrine\Migrations\DbalMigrator->executePlan() at ./core/vendor/doctrine/migrations/src/DbalMigrator.php:54
 Doctrine\Migrations\DbalMigrator->executeMigrations() at ./core/vendor/doctrine/migrations/src/DbalMigrator.php:134
 Doctrine\Migrations\DbalMigrator->migrate() at ./core/vendor/doctrine/migrations/src/Tools/Console/Command/MigrateCommand.php:225
 Doctrine\Migrations\Tools\Console\Command\MigrateCommand->execute() at ./core/vendor/symfony/console/Command/Command.php:291
 Symfony\Component\Console\Command\Command->run() at ./core/vendor/symfony/console/Application.php:1092
 Symfony\Component\Console\Application->doRunCommand() at ./core/vendor/symfony/framework-bundle/Console/Application.php:123
 Symfony\Bundle\FrameworkBundle\Console\Application->doRunCommand() at ./core/vendor/symfony/console/Application.php:356
 Symfony\Component\Console\Application->doRun() at ./core/vendor/symfony/framework-bundle/Console/Application.php:77
 Symfony\Bundle\FrameworkBundle\Console\Application->doRun() at ./core/vendor/symfony/console/Application.php:195
 Symfony\Component\Console\Application->run() at ./core/bin/console:100

which is completly unrelated to the migration, so i expect this to be a jit bug rather than a bug in doctrine 🤔

PHP Version

php -v
PHP 8.5.3 (cli) (built: Feb 13 2026 15:50:47) (NTS)
Copyright (c) The PHP Group
Built by Debian
Zend Engine v4.5.3, Copyright (c) Zend Technologies
    with Xdebug v3.5.0, Copyright (c) 2002-2025, by Derick Rethans
    with Zend OPcache v8.5.3, Copyright (c), by Zend Technologies

Operating System

debian sid

Bắt đầu với dự án doctrine-migrations-repro được liên kết và chạy lệnh bin/console doc:mi:mi được cung cấp bằng PHP 8.5.3 với opcache.jit được bật, sau đó so sánh với khi JIT bị tắt. Truy vết lỗi từ đường dẫn OPcache JIT qua các mục trong ngăn xếp migration và xác lập nguyên nhân đặc thù JIT có thể tái hiện cho tình trạng bị treo hoặc lỗi schema không liên quan.