Bug #73113 [NEW]: Segfault with throwing JsonSerializable

From: Date: Mon, 19 Sep 2016 12:10:01 +0000
Subject: Bug #73113 [NEW]: Segfault with throwing JsonSerializable
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-204125@lists.php.net to get a copy of this message
From:             nicolas dot grekas+php at gmail dot com
Operating system: 
PHP version:      7.1Git-2016-09-19 (Git)
Package:          Scripting Engine problem
Bug Type:         Bug
Bug description:Segfault with throwing JsonSerializable

Description:
------------
Throwing from jsonSerialize() crashes on PHP 7.1

Test script:
---------------
<?php

class JsonSerializableObject implements \JsonSerializable
{
    public function jsonSerialize()
    {
        throw new \Exception('This error is expected');
    }
}

$obj = new JsonSerializableObject();

echo json_encode($obj);
echo "\n";


Expected result:
----------------
an exception

Actual result:
--------------
a segfault

-- 
Edit bug report at https://bugs.php.net/bug.php?id=73113&edit=1
-- 
Try a snapshot (PHP 5.4):   https://bugs.php.net/fix.php?id=73113&r=trysnapshot54
Try a snapshot (PHP 5.5):   https://bugs.php.net/fix.php?id=73113&r=trysnapshot55
Try a snapshot (trunk):     https://bugs.php.net/fix.php?id=73113&r=trysnapshottrunk
Fixed in SVN:               https://bugs.php.net/fix.php?id=73113&r=fixed
Fixed in release:           https://bugs.php.net/fix.php?id=73113&r=alreadyfixed
Need backtrace:             https://bugs.php.net/fix.php?id=73113&r=needtrace
Need Reproduce Script:      https://bugs.php.net/fix.php?id=73113&r=needscript
Try newer version:          https://bugs.php.net/fix.php?id=73113&r=oldversion
Not developer issue:        https://bugs.php.net/fix.php?id=73113&r=support
Expected behavior:          https://bugs.php.net/fix.php?id=73113&r=notwrong
Not enough info:            https://bugs.php.net/fix.php?id=73113&r=notenoughinfo
Submitted twice:            https://bugs.php.net/fix.php?id=73113&r=submittedtwice
register_globals:           https://bugs.php.net/fix.php?id=73113&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=73113&r=php4
Daylight Savings:           https://bugs.php.net/fix.php?id=73113&r=dst
IIS Stability:              https://bugs.php.net/fix.php?id=73113&r=isapi
Install GNU Sed:            https://bugs.php.net/fix.php?id=73113&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=73113&r=float
No Zend Extensions:         https://bugs.php.net/fix.php?id=73113&r=nozend
MySQL Configuration Error:  https://bugs.php.net/fix.php?id=73113&r=mysqlcfg



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