Bug #70258 [Opn->Csd]: Segfault if do_resize fails to allocated memory
| From: | laruence@php.net | Date: | Thu, 13 Aug 2015 04:15:54 +0000 |
| Subject: | Bug #70258 [Opn->Csd]: Segfault if do_resize fails to allocated memory | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-195176@lists.php.net to get a copy of this message | ||
Edit report at https://bugs.php.net/bug.php?id=70258&edit=1
ID: 70258
Updated by: laruence@php.net
Reported by: laruence@php.net
Summary: Segfault if do_resize fails to allocated memory
-Status: Open
+Status: Closed
Type: Bug
Package: Scripting Engine problem
PHP Version: 7.0.0beta3
Block user comment: N
Private report: N
New Comment:
Automatic comment on behalf of laruence
Revision: http://git.php.net/?p=php-src.git;a=commit;h=a089ce0cc6e0bade9bf94399a13bbd63448874b0
Log: Fixed bug #70258 and #70253
Previous Comments:
------------------------------------------------------------------------
[2015-08-13 03:57:55] laruence@php.net
Description:
------------
none
Test script:
---------------
<?php
class A {
public $arr;
public function core() {
$i = 0;
while (1) {
$this->arr[$i++ . "xxx"] = 1;
}
}
}
$a = new A;
$a->core();
Expected result:
----------------
non segfault
Actual result:
--------------
$ sapi/cli/php /tmp/1.php
PHP Fatal error: Allowed memory size of 134217728 bytes exhausted at
/home/huixinchen/opensource/trunk/Zend/zend_hash.c:804 (tried to allocate 75497472 bytes) in
/tmp/1.php on line 7
Fatal error: Allowed memory size of 134217728 bytes exhausted at
/home/huixinchen/opensource/trunk/Zend/zend_hash.c:804 (tried to allocate 75497472 bytes) in
/tmp/1.php on line 7
zend_mm_heap corrupted
Segmentation fault (core dumped)
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=70258&edit=1