Bug #79929 [Opn->Fbk]: unserialize function crash

Edit report at https://bugs.php.net/bug.php?id=79929&edit=1 ID: 79929 Updated by: cmb@php.net Reported by: unebelette at gmail dot com Summary: unserialize function crash -Status: Open +Status: Feedback Type: Bug Package: Reproducible crash Operating System: Windows 10 PHP Version: 7.4.8 -Assigned To: +Assigned To: cmb Block user comment: N Private report: N New Comment: Thank you for this bug report. To properly diagnose the problem, we need a backtrace to see what is happening behind the scenes. To find out how to generate a backtrace, please read http://bugs.php.net/bugs-generating-backtrace.php for *NIX and http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32 Once you have generated a backtrace, please submit it to this bug report and change the status back to "Open". Thank you for helping us make PHP better. Previous Comments: ------------------------------------------------------------------------ [2020-08-04 15:51:58] unebelette at gmail dot com Hi, I specify that this crash occurs in a Laravel / Lumen context in the following file : https://github.com/laravel/framework/blob/7.x/src/Illuminate/Cache/DatabaseStore.php#L374 ------------------------------------------------------------------------ [2020-08-04 15:17:02] unebelette at gmail dot com Description: ------------ crash when unserialize(object) Test script: --------------- https://pastebin.com/Ufdh8Ara Expected result: ---------------- works on 7.3.20 Actual result: -------------- crash on 7.4.8 ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=79929&edit=1