Bug #79475 [Opn->Csd]: [JIT] func_get_args() assertion violation

From: Date: Fri, 17 Apr 2020 07:53:40 +0000
Subject: Bug #79475 [Opn->Csd]: [JIT] func_get_args() assertion violation
References: 1  Groups: php.bugs 
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Edit report at https://bugs.php.net/bug.php?id=79475&edit=1

 ID:                 79475
 Updated by:         cmb@php.net
 Reported by:        cmb@php.net
 Summary:            [JIT] func_get_args() assertion violation
-Status:             Open
+Status:             Closed
 Type:               Bug
 Package:            opcache
 Operating System:   Windows
 PHP Version:        master-Git-2020-04-14 (Git)
 Block user comment: N
 Private report:     N

 New Comment:

Automatic comment on behalf of cmbecker69@gmx.de
Revision: http://git.php.net/?p=php-src.git;a=commit;h=a1eaaa692e91fa28ee1ba050150547cd1317be87
Log: Fix #79475: [JIT] func_get_args() assertion violation


Previous Comments:
------------------------------------------------------------------------
[2020-04-14 13:02:02] cmb@php.net

Description:
------------
If JIT is enabled, trying to add an element to the array returned
by func_get_args() triggers an assertion vialotion[1], because the
array's refcount is 2.

[1] <https://github.com/php/php-src/blob/master/Zend/zend_hash.c#L965>


Test script:
---------------
<?php
function foo() {
    $args = func_get_args();
    $args[] = "bar";
}
foo();
?>


Actual result:
--------------
Assertion failed: (zend_gc_refcount(&(ht)->gc) == 1) || ((ht)->u.flags &
(1<<6)), file Zend\zend_hash.c, line 965



------------------------------------------------------------------------



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Edit this bug report at https://bugs.php.net/bug.php?id=79475&edit=1

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