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Date: Wed, 26 Jan 2022 21:49:58 +0300
From: Andrey Repin <anrdaemon AT yandex DOT ru>
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To: Andrey Repin <cygwin AT cygwin DOT com>, cygwin AT cygwin DOT com
Subject: Re: [ANNOUNCEMENT] cygwin 3.3.3-1 [with DEPRECATION NOTES]
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Greetings, Andrey Repin!

> Greetings, Corinna Vinschen via Cygwin-announce!

>> The following packages have been uploaded to the Cygwin distribution:

>> * cygwin-3.3.3-1
>> * cygwin-devel-3.3.3-1
>> * cygwin-doc-3.3.3-1

> It seems there's some network shares problem going on with 3.3

> I've got a problem with recent Cygwin and some old scripts of mine.
> Particularly, the script at one point trying to normalize EOL's in a file so
> that following operations run smooth.

> But the step fails with message about permission changes.
> The problem is,
> 1. the file is located on a network share and
> 2. it is a noacl share.

> The scripts were running fine several months ago and nothing has ñhanged on
> host and remote except Cygwin itself.

> $ ls -ld . ./Localization.lua
> drwxr-xr-x 1 anrdaemon None     0 Jan  2 12:07 .
> -rw-r--r-- 1 anrdaemon None 32212 Jan  1 14:32 ./Localization.lua

> $ /usr/bin/d2u ./Localization.lua
> dos2unix: Failed to change the permissions of temporary output file ./d2utmpEBELkH: Permission denied
> dos2unix: problems converting file ./Localization.lua

> $ getfacl . ./Localization.lua
> getfacl: .: Not supported

> getfacl: ./Localization.lua: Not supported

> $ icacls Localization.lua
> Localization.lua No mapping between account names and security IDs was done. (I)(F)
>                  No mapping between account names and security IDs was done. (I)(RX)
>                  All:(I)(RX)

> Successfully processed 1 files; Failed processing 0 files

> Saved SID's are domain ones

> Localization.lua
> D:(A;ID;FA;;;S-1-5-21-2269650170-3990761244-2407083512-1105)
> (A;ID;0x1200a9;;;S-1-5-21-2269650170-3990761244-2407083512-513)
> (A;ID;0x1200a9;;;WD)

> Where S-1-5-21-2269650170-3990761244-2407083512-1105 is mine.

> # file: Localization.lua
> # owner: anrdaemon
> # group: domain\040users
> user::rwx
> user:anrdaemon:rwx
> group::r-x
> group:domain\040users:r-x
> mask::rwx
> other::r-x

> Client PC is not part of the domain, but user name and password do match.
> Again, rolling back to 3.2 restores the operation.

I've found a working domain client VM, and the issue remains even in domain
environment. Which is surprising, to say the least. And this is no antivirus
issue, as there's no any AV installed on the client VM.

> Cygwin Package Information
> Package              Version        Status
> cygwin               3.3.3-1        OK
> dos2unix             7.4.2-1        OK

> cygcheck output attached.
> Strace output attached as well, but it's rather short.

> Downgrading to Cygwin 3.2.0 resolved the problem.

> Anything else I can do to provide more information?


-- 
With best regards,
Andrey Repin
Wednesday, January 26, 2022 21:47:56

Sorry for my terrible english...

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