Bug #77340 [Fbk->Opn]: autoload class named with unicode in loop is crashed

Edit report at https://bugs.php.net/bug.php?id=77340&edit=1 ID: 77340 User updated by: happycock at 163 dot com Reported by: happycock at 163 dot com Summary: autoload class named with unicode in loop is crashed -Status: Feedback +Status: Open Type: Bug Package: SPL related Operating System: MacOS Mojave 10.14.2 PHP Version: 7.3.0 Block user comment: N Private report: N New Comment: * thread #1, stop reason = signal SIGSTOP * frame #0: 0x000000010ae6860a php`_emalloc at zend_alloc.c:1287 [opt] frame #1: 0x000000010ae685dc php`_emalloc [inlined] zend_mm_alloc_heap(heap=0x000000010b800040, size=<unavailable>) at zend_alloc.c:1358 [opt] frame #2: 0x000000010ae685a3 php`_emalloc(size=<unavailable>) at zend_alloc.c:2498 [opt] frame #3: 0x000000010aec353c php`zend_new_interned_string_request [inlined] zend_string_alloc(len=4, persistent=0) at zend_string.h:133 [opt] frame #4: 0x000000010aec352e php`zend_new_interned_string_request [inlined] zend_string_init(str=<unavailable>, len=4, persistent=0) at zend_string.h:155 [opt] frame #5: 0x000000010aec352e php`zend_new_interned_string_request(str=<unavailable>) at zend_string.c:241 [opt] frame #6: 0x000000010ae760e9 php`zend_compile_class_decl(ast=0x000000010b87f090) at zend_compile.c:6337 [opt] frame #7: 0x000000010ae78956 php`zend_compile_stmt(ast=0x000000010b87f090) at zend_compile.c:8236 [opt] frame #8: 0x000000010ae80180 php`zend_compile_top_stmt(ast=0x000000010b87f090) at zend_compile.c:8142 [opt] frame #9: 0x000000010ae8016a php`zend_compile_top_stmt(ast=0x000000010b87f018) at zend_compile.c:8137 [opt] frame #10: 0x000000010ae55853 php`zend_compile(type=2) at zend_language_scanner.l:602 [opt] frame #11: 0x000000010ae5570d php`compile_file(file_handle=0x00007ffee512b7f0, type=8) at zend_language_scanner.l:636 [opt] frame #12: 0x000000010ad50e0b php`phar_compile_file(file_handle=0x00007ffee512b7f0, type=8) at phar.c:3344 [opt] frame #13: 0x000000010ad8189c php`zif_spl_autoload at php_spl.c:279 [opt] frame #14: 0x000000010ad81846 php`zif_spl_autoload(execute_data=<unavailable>, return_value=<unavailable>) at php_spl.c:332 [opt] frame #15: 0x000000010ae87746 php`zend_call_function(fci=<unavailable>, fci_cache=<unavailable>) at zend_execute_API.c:770 [opt] frame #16: 0x000000010ae87ec1 php`zend_lookup_class_ex(name=<unavailable>, key=0x0000000000000000, use_autoload=<unavailable>) at zend_execute_API.c:926 [opt] frame #17: 0x000000010ae88572 php`zend_fetch_class(class_name=0x000000010b86c300, fetch_type=512) at zend_execute_API.c:1339 [opt] frame #18: 0x000000010af2154a php`ZEND_FETCH_CLASS_SPEC_UNUSED_CV_HANDLER(execute_data=0x000000010b81f110) at zend_vm_execute.h:36062 [opt] frame #19: 0x000000010aede0e8 php`execute_ex(ex=0x000000010b81f110) at zend_vm_execute.h:55287 [opt] frame #20: 0x000000010aede2a5 php`zend_execute(op_array=0x000000010b87c540, return_value=0x0000000000000000) at zend_vm_execute.h:60834 [opt] frame #21: 0x000000010ae97605 php`zend_execute_scripts(type=8, retval=0x0000000000000000, file_count=3) at zend.c:1568 [opt] frame #22: 0x000000010ae2e36f php`php_execute_script(primary_file=<unavailable>) at main.c:2630 [opt] frame #23: 0x000000010af594f4 php`do_cli(argc=<unavailable>, argv=<unavailable>) at php_cli.c:997 [opt] frame #24: 0x000000010af583d8 php`main(argc=2, argv=0x00007ffee512c9c0) at php_cli.c:1389 [opt] frame #25: 0x00007fff604cced9 libdyld.dylib`start + 1 Previous Comments: ------------------------------------------------------------------------ [2018-12-23 05:19:28] laruence@php.net Thank you for this bug report. To properly diagnose the problem, we need a backtrace to see what is happening behind the scenes. To find out how to generate a backtrace, please read http://bugs.php.net/bugs-generating-backtrace.php for *NIX and http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32 Once you have generated a backtrace, please submit it to this bug report and change the status back to "Open". Thank you for helping us make PHP better. I can not reproduce this... ------------------------------------------------------------------------ [2018-12-23 04:24:20] happycock at 163 dot com Description: ------------ When autoload class named with unicode in loop, the second load is crashed. Class named with ASCII is ok. Autoload not in loop is ok. Test script: --------------- https://pan.baidu.com/s/1QWAdF7bloa8ZCkuviHmFjQ ç±»1.php: <?php class ç±»1{} ç±»2.php: <?php class ç±»2{} t1_crash.php: <?php spl_autoload_register(); $array = ["ç±»1", "ç±»2"]; function test($name) { echo $name . "\n"; return new $name; } foreach ($array as $key => $value) { test($value); } Expected result: ---------------- ç±»1 ç±»2 Actual result: -------------- ç±»1 ç±»2 Segmentation fault: 11 ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=77340&edit=1