[php-src] Issue #7967: Segmentation fault in mysqli_stmt::bind_result with libmysql configuration

Issue: https://github.com/php/php-src/issues/7967 Author: mdsnins ### Description The following code: ```php <?php $mysqli = new mysqli("localhost", "test", "test"); // either mysql or mariadb $stmt = $mysqli->prepare("select 1"); $mysqli->close(); $stmt->bind_result($a); ``` Resulted in this output: ``` AddressSanitizer:DEADLYSIGNAL ================================================================= ==9010==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000408 (pc 0x7f04d791c74c bp 0x7ffc2f1a3710 sp 0x7ffc2f1a36d0 T0) ==9010==The signal is caused by a READ memory access. ==9010==Hint: address points to the zero page. #0 0x7f04d791c74b in mysql_stmt_bind_result (/usr/lib/x86_64-linux-gnu/libmysqlclient.so.21+0x2f74b) #1 0x55a3f200bd3e in mysqli_stmt_bind_result_do_bind /home/payload/php-src/ext/mysqli/mysqli_api.c:501 #2 0x55a3f200c876 in zif_mysqli_stmt_bind_result /home/payload/php-src/ext/mysqli/mysqli_api.c:561 #3 0x55a3f2ba4899 in ZEND_DO_FCALL_SPEC_RETVAL_UNUSED_HANDLER /home/payload/php-src/Zend/zend_vm_execute.h:1776 #4 0x55a3f2ba4899 in execute_ex /home/payload/php-src/Zend/zend_vm_execute.h:55441 #5 0x55a3f2bf0e8f in zend_execute /home/payload/php-src/Zend/zend_vm_execute.h:59760 #6 0x55a3f27f47c9 in zend_execute_scripts /home/payload/php-src/Zend/zend.c:1744 #7 0x55a3f261dfb8 in php_execute_script /home/payload/php-src/main/main.c:2535 #8 0x55a3f2eb85e4 in do_cli /home/payload/php-src/sapi/cli/php_cli.c:965 #9 0x55a3f2ebb170 in main /home/payload/php-src/sapi/cli/php_cli.c:1367 #10 0x7f04d75b80b2 in __libc_start_main (/usr/lib/x86_64-linux-gnu/libc.so.6+0x270b2) #11 0x55a3f1c032dd in _start (/home/payload/php82_libmysql/bin/php+0x4032dd) ``` But I expected this output instead: ``` Fatal error: Uncaught mysqli_sql_exception: Lost connection to MySQL server during query in ``` as other mysqli functions ### PHP Version PHP 8.2.0-dev ### Operating System Ubuntu 20.04 (WSL)