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Tracing JIT: Assertion in _get_zval_ptr_tmp: TMP holds a reference after by-ref named-argument call (incomplete fix of GH-21972) #25359
Description
Description
The following code:
<?php
namespace test;
try { throw new \Exception; } catch (\Exception $e) {}
function f(&$a = null, &$b = null) {}
function g($s) {
f(b: $s);
return $s;
}
g("x");
var_dump(strtolower(g("FALSE")));Resulted in this output:
php: Zend/zend_execute.c:275: zval *_get_zval_ptr_tmp(uint32_t, zend_execute_data *): Assertion `zval_get_type(&(*(ret))) != 10' failed.
Aborted (core dumped)
To reproduce: ./sapi/cli/php -d opcache.enable_cli=1 -d opcache.jit=tracing -d opcache.jit_hot_func=1 test.php
Commit:
19d3b9303017d02501f0fe59ba4438b25ee28477
Configurations:
CC="clang-12" CXX="clang++-12" CFLAGS="-DZEND_VERIFY_TYPE_INFERENCE" CXXFLAGS="-DZEND_VERIFY_TYPE_INFERENCE" ./configure --enable-debug --enable-address-sanitizer --enable-undefined-sanitizer --enable-re2c-cgoto --enable-zts --enable-bcmath --enable-calendar --enable-dba --enable-dl-test --enable-exif --enable-ftp --enable-gd --enable-gd-jis-conv --enable-mbstring --enable-pcntl --enable-shmop --enable-soap --enable-sockets --enable-sysvmsg --enable-zend-test --with-zlib --with-bz2 --with-curl --with-enchant --with-gettext --with-gmp --with-mhash --with-ldap --with-libedit --with-readline --with-snmp --with-sodium --with-xsl --with-zip --with-mysqli --with-pdo-mysql --with-pdo-pgsql --with-pgsql --with-sqlite3 --with-pdo-sqlite --with-webp --with-jpeg --with-freetype --enable-sigchild --with-pcre-jit --with-iconv
Operating System:
Ubuntu 20.04 Host, Docker 0599jiangyc/flowfusion:latest
This report is automatically generated by FlowFusion
PHP Version
nightly
Operating System
No response
Activity
Fix phpGH-25359: tracing JIT drops reference type of a named by-ref a…
Merge branch 'PHP-8.4' into PHP-8.5
Merge branch 'PHP-8.5' into PHP-8.6
Merge branch 'PHP-8.6'