Edit report at https://bugs.php.net/bug.php?id=69528&edit=1
ID: 69528
Updated by: cmb@php.net
Reported by: jfha73 at gmail dot com
Summary: MBString making Apache crash
-Status: Open
+Status: Feedback
Type: Bug
Package: mbstring related
Operating System: Windows
PHP Version: 5.6.10
-Assigned To:
+Assigned To: cmb
Block user comment: N
Private report: N
New Comment:
> The exception happens already when installing and is a stack> overflow in PCRE. This is a usual thing with PCRE when too much> recursion is caused. I don't think there's something to do about> this right now, [â¦]
AIUI, decreasing the values of pcre.backtrack_limit and/or
pcre.recursion_limit should at least prevent the segfault (and
might deliver an appropriate error message).
> There could be also an mbstring issue as you say, but ATM i> don't come through to it.
Is it possible that OSTicket uses PCRE or MBString depending on
the language/character encoding? If so, the issue is most likely
not a bug in PHP.
Previous Comments:
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[2015-06-23 19:18:06] jfha73 at gmail dot com
Hey guys,
What do you think of the answer one of the OsTicket developer gave me:
======
Apache is crashing because of a flaw or incompatibility of the mbstring extension for PHP which is
outside the development of a PHP application...
======
I don't know what to say about that.
Thanks.
------------------------------------------------------------------------
[2015-06-12 19:31:59] jfha73 at gmail dot com
This is still happening with 5.6.10 and I have tried everything you and OsTicket told me, what else
can I do?.
Faulting application name: httpd.exe, version: 2.4.12.0, time stamp: 0x54c8e2ca
Faulting module name: php_mbstring.dll, version: 5.6.10.0, time stamp: 0x5578c5c1
Exception code: 0xc0000005
Fault offset: 0x0000000000003e7b
Faulting process id: 0xdf4
Faulting application start time: 0x01d0a545fad6c6d5
Faulting application path: D:\Apache24\bin\httpd.exe
Faulting module path: D:\PHP\ext\php_mbstring.dll
Report Id: 67edacb0-1139-11e5-baf4-00155d003b04
Thanks
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[2015-05-22 13:58:40] jfha73 at gmail dot com
Hey guys,
Is this an OsTicket problem or MBString extension?
They just release a new version of the ticket system and it still made my apache crash with the same
php_mbstring.dll error.
Thanks.
------------------------------------------------------------------------
[2015-05-05 17:29:25] jfha73 at gmail dot com
By the way, this is the ticket with osTicket.
https://github.com/osTicket/osTicket-1.8/issues/2008
------------------------------------------------------------------------
[2015-05-05 17:28:28] jfha73 at gmail dot com
I doubled the ThreadStackSize to 131072 and it still crashed, it worked a little better though.
I opened a ticket with osTicket, they also asked me to add this to the directory where osTicket was
installed and nothing.
php_admin_value mbstring.func_overload 0
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