Bug #79839 [Asn]: Assertion `source_list->ptr == prop' failed.

Edit report at https://bugs.php.net/bug.php?id=79839&edit=1 ID: 79839 Updated by: laruence@php.net Reported by: changochen1 at gmail dot com Summary: Assertion `source_list->ptr == prop' failed. Status: Assigned Type: Bug Package: Scripting Engine problem PHP Version: 8.0Git-2020-07-11 (Git) Assigned To: nikic Block user comment: N Private report: N New Comment: assign to nikic as he is the author Previous Comments: ------------------------------------------------------------------------ [2020-07-17 10:19:36] laruence@php.net not sure why here is: if (UNEXPECTED(Z_ISREF_P(p)) && (ZEND_DEBUG || ZEND_REF_HAS_TYPE_SOURCES(Z_REF_P(p)))) { is that || should be &&? ------------------------------------------------------------------------ [2020-07-17 10:17:24] laruence@php.net simpler reproduce script: <?php array_walk (new Exception(), function () {}) ; ?> ------------------------------------------------------------------------ [2020-07-11 20:23:37] changochen1 at gmail dot com Description: ------------ Stack dump: --- #0 __GI_raise (sig=sig@entry=0x6) at ../sysdeps/unix/sysv/linux/raise.c:51 #1 0x00007ffff6123801 in __GI_abort () at abort.c:79 #2 0x00007ffff611339a in __assert_fail_base ( fmt=0x7ffff629a7d8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x1f19749 "source_list->ptr == prop", file=file@entry=0x1f192ec "/home/yongheng/php_clean/Zend/zend_execute.c", line=line@entry=0xcbf, function=function@entry=0x1f19762 "void zend_ref_del_type_source(zend_property_info_source_list *, zend_property_info *)") at assert.c:92 #3 0x00007ffff6113412 in __GI___assert_fail ( assertion=0x1f19749 "source_list->ptr == prop", file=0x1f192ec "/home/yongheng/php_clean/Zend/zend_execute.c", line=0xcbf, function=0x1f19762 "void zend_ref_del_type_source(zend_property_info_source_list *, zend_property_info *)") at assert.c:101 #4 0x000000000142a9ee in zend_ref_del_type_source (source_list=0x7ffff2c01918, prop=<optimized out>) at /home/yongheng/php_clean/Zend/zend_execute.c:3263 #5 0x0000000001753170 in zend_object_std_dtor (object=<optimized out>) at /home/yongheng/php_clean/Zend/zend_objects.c:67 #6 0x00000000016e516a in zend_gc_collect_cycles () at /home/yongheng/php_clean/Zend/zend_gc.c:1584 #7 0x000000000132e8ed in shutdown_executor () at /home/yongheng/php_clean/Zend/zend_execute_API.c:333 #8 0x00000000013889f4 in zend_deactivate () at /home/yongheng/php_clean/Zend/zend.c:1206 #9 0x00000000010e9cb4 in php_request_shutdown (dummy=<optimized out>) at /home/yongheng/php_clean/main/main.c:1842 #10 0x000000000179965e in do_cli (argc=0x3, argv=0x702000000180) at /home/yongheng/php_clean/sapi/cli/php_cli.c:1120 #11 0x0000000001798ca0 in main (argc=<optimized out>, argc@entry=0x3, argv=<optimized out>, argv@entry=0x7fffffffe4d8) at /home/yongheng/php_clean/sapi/cli/php_cli.c:1349 #12 0x00007ffff6104b97 in __libc_start_main (main=0x1797ce0 <main>, argc=0x3, argv=0x7fffffffe4d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffe4c8) at ../csu/libc-start.c:310 #13 0x000000000043fa4a in _start () --- Test script: --------------- <? ob_start ( function () { foreach ( $GLOBALS as $a ) try { array_walk ( $b , function () { }) ; } catch ( Error $b ) { } } ) ; ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=79839&edit=1