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Assertion failure Zend/zend_hash.c #18482

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YuanchengJiang opened this issue May 2, 2025 · 1 comment
Closed

Assertion failure Zend/zend_hash.c #18482

YuanchengJiang opened this issue May 2, 2025 · 1 comment
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Bug Category: Engine Status: Duplicate

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@YuanchengJiang
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Description

The following code:

<?php
set_error_handler(function() {
$GLOBALS['x'] = $GLOBALS['y'];
});
function x(&$s) {
$s[0] = 1;
};
x($y);
try {krsort($x,$foo);} catch (Exception $e) { echo($e); }

Resulted in this output:

php: /home/phpfuzz/WorkSpace/flowfusion/php-src/Zend/zend_hash.c:3069: void zend_hash_sort_ex(HashTable *, sort_func_t, bucket_compare_func_t, _Bool): Assertion `(zend_gc_refcount(&(ht)->gc) == 1) || ((ht)->u.flags & (1<<6))' failed.
Aborted (core dumped)

To reproduce:

./php-src/sapi/cli/php  ./test.php

Commit:

2fea4efa8f2821bf3cf767a73c1bef2c7b0a1791

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-fpm --enable-litespeed --enable-phpdbg-debug --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-readline --with-pcre-jit --with-iconv

Operating System:

Ubuntu 20.04 Host, Docker 0599jiangyc/flowfusion:latest

This report is automatically generated by FlowFusion

PHP Version

2fea4ef

Operating System

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@nielsdos
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nielsdos commented May 2, 2025

Same root cause as #16792, so closing as duplicate.

@nielsdos nielsdos closed this as completed May 2, 2025
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@devnexen @nielsdos @YuanchengJiang