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@YuanchengJiang
Description
Description
The following code:
<?php $fiber = new Fiber(function() { }); $fiber->start();
Resulted in this output:
/php-src/ext/zend_test/observer.c:175:45: runtime error: member access within null pointer of type 'zend_string' (aka 'struct _zend_string')
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior /php-src/ext/zend_test/observer.c:175:45
To reproduce:
-d "zend_test.observer.enabled=1" -d "zend_test.observer.show_init_backtrace=1"
PHP Version
PHP 8.4.0-dev
Operating System
ubuntu 22.04