JIT assertion when running php-parser tests

[danog]

Description

Reproducer 6 at https://github.com/danog/jit_bugs

.........................php: /php-src/Zend/zend_hash.c:820: zval *_zend_hash_add_or_update_i(HashTable *, zend_string *, zval *, uint32_t): Assertion `(zend_gc_refcount(&(ht)->gc) == 1) || ((ht)->u.flags & (1<<6))' failed.

Ping @dstogov

PHP Version

PHP-8.3 or 3fb685b

Operating System

No response

[dstogov]

JIT make assumption about inferred refcount == 1, but PHPParser generates error that captures back-trace and saves it in a global variable. As result refcount is incremented and late we have an assertion because our assumption is wrong.

I don't see a simple fix yet...