ID: 45434
User updated by: php at benjaminschulz dot com
Reported By: php at benjaminschulz dot com
Status: Open
Bug Type: Reproducible crash
Operating System: linux, osx
PHP Version: 5.3CVS-2008-07-04 (CVS)
New Comment:
Oops, i missed one important point: the segfault occurs if an exception
is thrown ;) Sorry, it's too late for me today.
Previous Comments:
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[2008-07-04 20:14:21] php at benjaminschulz dot com
Description:
------------
A circular reference causes gc_collect_cycles() to segfault. I know
there is another bug that looks similar (#36482) but i think this is a
far better (because simpler) test case.
Reproduce code:
---------------
<?php
class foo {
public $foo;
public function __destruct() {
throw new Exception("foobar");
}
}
$f1 = new foo;
$f2 = new foo;
$f1->foo = $f2;
$f2->foo = $f1;
unset($f1, $f2);
// triggers a segfault
gc_collect_cycles();
Actual result:
--------------
$ php test.php
Segmentation fault
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Edit this bug report at http://bugs.php.net/?id=45434&edit=1