Bug #78894 [Opn->Fbk]: Preload: double free or corruption crash

Edit report at https://bugs.php.net/bug.php?id=78894&edit=1 ID: 78894 Updated by: nikic@php.net Reported by: luis dot armengol at koyi dot tv Summary: Preload: double free or corruption crash -Status: Open +Status: Feedback Type: Bug Package: opcache Operating System: Centos 7.3 -PHP Version: 7.4.0 +PHP Version: 7.4.2 Block user comment: N Private report: N New Comment: Do you make use of opcache.preload_user? If so, this might be bug #79128. Previous Comments: ------------------------------------------------------------------------ [2020-01-27 07:48:58] w1zzard at gmx dot net Seeing the same issue on 7.4.2. The error will appear only after certain number of classes loaded. If I remove one class, I can load another. ------------------------------------------------------------------------ [2019-12-18 11:36:18] nikic@php.net I've cloned the zf1 repo and used your preload.php (with Redis commented) with the following command: ~/php-7.4/sapi/cli/php -c ~/php-7.4/php.ini -d opcache.preload=preload.php -S localhost:8000 -t demos/Zend/Wildfire/public/ -d include_path=$PWD/library I couldn't produce a segfault that way (but I only used demos/Zend/Wildfire/public because it was bundled and looked like web code...) ------------------------------------------------------------------------ [2019-12-15 18:59:21] luis dot armengol at koyi dot tv Still crashing in 7.4.1 RC1 I can prepare a very basic web application with ZF1 if you need it and send you wherever you want. Meanwhile, this is a small preload file content im using that its working. If you uncomment the block of Zend/Db classes it will crash when trying to load the site (when executing bootstrap) (at least in my case) -------------------------------- <?php set_include_path(get_include_path() . PATH_SEPARATOR . realpath("/data/webs/001_intranet.dev.zinkia.com/lib")); opcache_compile_file('Zend/Exception.php'); opcache_compile_file('Zend/Loader.php'); opcache_compile_file('Zend/Loader/Autoloader.php'); opcache_compile_file('Zend/Loader/Autoloader/Resource.php'); opcache_compile_file('Zend/Loader/Autoloader/Interface.php'); opcache_compile_file('Zend/Loader/AutoloaderFactory.php'); opcache_compile_file('Zend/Loader/ClassMapAutoloader.php'); opcache_compile_file('Zend/Loader/Exception.php'); opcache_compile_file('Zend/Loader/PluginLoader.php'); opcache_compile_file('Zend/Loader/SplAutoloader.php'); opcache_compile_file('Zend/Loader/StandardAutoloader.php'); opcache_compile_file('Zend/Loader/Exception/InvalidArgumentException.php'); opcache_compile_file('Zend/Loader/PluginLoader/Exception.php'); opcache_compile_file('Zend/Loader/PluginLoader/Interface.php'); opcache_compile_file('Zend/Config.php'); opcache_compile_file('Zend/Config/Exception.php'); opcache_compile_file('Zend/Config/Writer.php'); opcache_compile_file('Zend/Config/Writer/FileAbstract.php'); opcache_compile_file('Zend/Config/Writer/Array.php'); opcache_compile_file('Zend/Config/Writer/Ini.php'); opcache_compile_file('Zend/Config/Writer/Json.php'); opcache_compile_file('Zend/Config/Writer/Xml.php'); opcache_compile_file('Zend/Config/Writer/Yaml.php'); opcache_compile_file('Zend/Config/Ini.php'); opcache_compile_file('Zend/Config/Json.php'); opcache_compile_file('Zend/Config/Xml.php'); opcache_compile_file('Zend/Config/Yaml.php'); opcache_compile_file('Zend/Cache.php'); opcache_compile_file('Zend/Cache/Backend/Interface.php'); opcache_compile_file('Zend/Cache/Backend/ExtendedInterface.php'); opcache_compile_file('Zend/Cache/Backend.php'); opcache_compile_file('Zend/Cache/Backend/Apc.php'); opcache_compile_file('Zend/Cache/Backend/File.php'); opcache_compile_file('Zend/Cache/Backend/Redis.php'); opcache_compile_file('Zend/Cache/Backend/Static.php'); opcache_compile_file('Zend/Cache/Backend/ZendPlatform.php'); opcache_compile_file('Zend/Cache/Backend/ZendServer.php'); opcache_compile_file('Zend/Cache/Backend/ZendServer/Disk.php'); opcache_compile_file('Zend/Cache/Backend/ZendServer/ShMem.php'); opcache_compile_file('Zend/Cache/Core.php'); opcache_compile_file('Zend/Cache/Frontend/Capture.php'); opcache_compile_file('Zend/Cache/Frontend/Class.php'); opcache_compile_file('Zend/Cache/Frontend/File.php'); opcache_compile_file('Zend/Cache/Frontend/Function.php'); opcache_compile_file('Zend/Cache/Frontend/Output.php'); opcache_compile_file('Zend/Cache/Frontend/Page.php'); opcache_compile_file('Zend/Cache/Exception.php'); opcache_compile_file('Zend/Cache/Manager.php'); /* opcache_compile_file('Zend/Db.php'); opcache_compile_file('Zend/Db/Exception.php'); opcache_compile_file('Zend/Db/Adapter/Exception.php'); opcache_compile_file('Zend/Db/Adapter/Abstract.php'); //opcache_compile_file('Zend/Db/Adapter/Db2.php'); opcache_compile_file('Zend/Db/Adapter/Mysqli.php'); opcache_compile_file('Zend/Db/Adapter/Oracle.php'); opcache_compile_file('Zend/Db/Adapter/Sqlsrv.php'); //opcache_compile_file('Zend/Db/Adapter/Db2/Exception.php'); opcache_compile_file('Zend/Db/Adapter/Mysqli/Exception.php'); opcache_compile_file('Zend/Db/Adapter/Oracle/Exception.php'); opcache_compile_file('Zend/Db/Adapter/Pdo/Abstract.php'); opcache_compile_file('Zend/Db/Adapter/Pdo/Ibm.php'); opcache_compile_file('Zend/Db/Adapter/Pdo/Mssql.php'); opcache_compile_file('Zend/Db/Adapter/Pdo/Mysql.php'); opcache_compile_file('Zend/Db/Adapter/Pdo/Oci.php'); opcache_compile_file('Zend/Db/Adapter/Pdo/Pgsql.php'); opcache_compile_file('Zend/Db/Adapter/Pdo/Sqlite.php'); //opcache_compile_file('Zend/Db/Adapter/Pdo/Ibm/Db2.php'); opcache_compile_file('Zend/Db/Adapter/Pdo/Ibm/Ids.php'); opcache_compile_file('Zend/Db/Adapter/Sqlsrv/Exception.php'); opcache_compile_file('Zend/Db/Profiler.php'); opcache_compile_file('Zend/Db/Profiler/Exception.php'); opcache_compile_file('Zend/Db/Profiler/Firebug.php'); opcache_compile_file('Zend/Db/Profiler/Query.php'); opcache_compile_file('Zend/Db/Select/Exception.php'); opcache_compile_file('Zend/Db/Statement/Exception.php'); opcache_compile_file('Zend/Db/Statement/Interface.php'); opcache_compile_file('Zend/Db/Statement.php'); opcache_compile_file('Zend/Db/Statement/Db2.php'); opcache_compile_file('Zend/Db/Statement/Mysqli.php'); opcache_compile_file('Zend/Db/Statement/Oracle.php'); opcache_compile_file('Zend/Db/Statement/Pdo.php'); opcache_compile_file('Zend/Db/Statement/Sqlsrv.php'); //opcache_compile_file('Zend/Db/Statement/Db2/Exception.php'); opcache_compile_file('Zend/Db/Statement/Mysqli/Exception.php'); opcache_compile_file('Zend/Db/Statement/Oracle/Exception.php'); opcache_compile_file('Zend/Db/Statement/Pdo/Ibm.php'); opcache_compile_file('Zend/Db/Statement/Pdo/Oci.php'); opcache_compile_file('Zend/Db/Statement/Sqlsrv/Exception.php'); opcache_compile_file('Zend/Db/Select.php'); opcache_compile_file('Zend/Db/Table/Abstract.php'); opcache_compile_file('Zend/Db/Table/Definition.php'); opcache_compile_file('Zend/Db/Table/Exception.php'); opcache_compile_file('Zend/Db/Table/Row/Abstract.php'); opcache_compile_file('Zend/Db/Table/Row/Exception.php'); opcache_compile_file('Zend/Db/Table/Rowset/Abstract.php'); opcache_compile_file('Zend/Db/Table/Rowset/Exception.php'); opcache_compile_file('Zend/Db/Table/Select/Exception.php'); opcache_compile_file('Zend/Db/Table/Row.php'); opcache_compile_file('Zend/Db/Table/Rowset.php'); opcache_compile_file('Zend/Db/Table/Select.php'); opcache_compile_file('Zend/Db/Expr.php'); opcache_compile_file('Zend/Db/Table.php'); */ opcache_compile_file('Zend/Registry.php'); ---------------------------------------------------------------- ------------------------------------------------------------------------ [2019-12-15 08:40:36] nikic@php.net Putting this back to Feedback. We've fixed quite a few preloading bugs in the last week, would be great if you could recheck whether things are working now. ------------------------------------------------------------------------ [2019-12-15 04:22:08] php-bugs at lists dot php dot net No feedback was provided. The bug is being suspended because we assume that you are no longer experiencing the problem. If this is not the case and you are able to provide the information that was requested earlier, please do so and change the status of the bug back to "Re-Opened". Thank you. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=78894 -- Edit this bug report at https://bugs.php.net/bug.php?id=78894&edit=1