Bug #80258 [Asn]: Windows Deduplication Enabled, seeing randon permission errors

From: Date: Mon, 19 Oct 2020 18:24:33 +0000
Subject: Bug #80258 [Asn]: Windows Deduplication Enabled, seeing randon permission errors
References: 1  Groups: php.bugs 
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Edit report at https://bugs.php.net/bug.php?id=80258&edit=1

 ID:                 80258
 User updated by:    josh dot manchester at dirxion dot com
 Reported by:        josh dot manchester at dirxion dot com
 Summary:            Windows Deduplication Enabled, seeing randon
                     permission errors
 Status:             Assigned
 Type:               Bug
 Package:            SQLite related
 Operating System:   Windows 2016 Standard
 PHP Version:        7.4.11
 Assigned To:        cmb
 Block user comment: N
 Private report:     N

 New Comment:

x64


Previous Comments:
------------------------------------------------------------------------
[2020-10-19 17:41:15] cmb@php.net

I can roll a snapshot build.  Do you need the x64 or x86 variant?

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[2020-10-19 16:02:15] josh dot manchester at dirxion dot com

I will see if I can work with our internal developers to make a new build. Typically I just download
your precompiled builds.

Once I get a test build I also have to break an environment again as my original 2 problem servers
had Deduplication disabled during my testing.

------------------------------------------------------------------------
[2020-10-19 15:47:52] cmb@php.net

The following pull request has been associated:

Patch Name: Fix #80258: Windows Deduplication Enabled, randon permission errors
On GitHub:  https://github.com/php/php-src/pull/6354
Patch:      https://github.com/php/php-src/pull/6354.patch

------------------------------------------------------------------------
[2020-10-19 15:06:08] cmb@php.net

Fiddling with the open_basedir setting is unlikely to change
anything.  More likely, the problem is that the code now basically
tries to open C:\System Volume Information, which is an
inaccessible system folder.  I'll work out a patch.

Would you be able to build a custom PHP for testing purposes?

------------------------------------------------------------------------
[2020-10-19 14:20:26] cmb@php.net

Thanks for reporting!

I don't have a machine at hand where I could turn on
deduplication, but I suspect that this regression has been
introduced by fixing bug #79806[1].  Could you please check
whether adding "C:\System Volume Information" (or just C:\ for
quick testing) would solve the open_basedir issue, and that
everything with that SQLite3 database works like before?

[1] <http://git.php.net/?p=php-src.git;a=commit;h=d5b59b4303642adac91df2c93969a72bc0f5fa7d>

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