Bug #73183 [Com]: Segfaults / zend_mm_heap corrupted

From: Date: Thu, 20 Oct 2016 12:43:11 +0000
Subject: Bug #73183 [Com]: Segfaults / zend_mm_heap corrupted
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-204935@lists.php.net to get a copy of this message 
Edit report at https://bugs.php.net/bug.php?id=73183&edit=1

 ID:                 73183
 Comment by:         cadonline at gmx dot net
 Reported by:        schnederle at futureweb dot at
 Summary:            Segfaults / zend_mm_heap corrupted
 Status:             Open
 Type:               Bug
 Package:            Reproducible crash
 Operating System:   Centos 7.2.1511
 PHP Version:        7.0.11
 Block user comment: N
 Private report:     N

 New Comment:

We are facing similar Problems on our Servers - Did you already find a Solution Andreas?

thx
Markus


Previous Comments:
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[2016-10-04 10:54:25] schnederle at futureweb dot at

Don't know if it helps ... some more Segfault BTs:

02.10.2016: http://temp.in.futureweb.at/php/core.25917.bt.txt
03.10.2016: http://temp.in.futureweb.at/php/core.20048.bt.txt
04.10.2016: http://temp.in.futureweb.at/php/core.27118.bt.txt

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[2016-09-30 19:40:25] schnederle at futureweb dot at

again segfault with opcache.protect_memory=1: 
- http://www.futureweb.at/userdata/115/temp/core.bt.29305
- http://www.futureweb.at/userdata/115/temp/core.bt.29468

bt full with opcache.protect_memory=1:
- http://www.futureweb.at/userdata/115/temp/core.bt.full.29305

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[2016-09-30 11:40:01] schnederle at futureweb dot at

In case it helps - here a "bt full" with opcache.protect_memory=1: http://temp.in.futureweb.at/php/core.17683.bt_full.txt

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[2016-09-30 11:26:27] schnederle at futureweb dot at

They were done with opcache.protect_memory=0

This one is with opcache.protect_memory=1 
http://temp.in.futureweb.at/php/core.17683.bt.txt

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[2016-09-30 01:42:45] laruence@php.net

is this the coredump after you setting opcache.protect_memory?

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