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Date: Wed, 4 Apr 2007 22:40:33 -0700 (PDT)
From: "Peter A. Castro" <doctor AT fruitbat DOT org>
To: cygwin AT cygwin DOT com
Subject: Re: Login shell ZSH spins when executed from SSH session
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On Wed, 4 Apr 2007, V=E1clav Haisman wrote:

> Hi,
> I have installed Cygwin snapshot of 1.7. Since then I cannot use SSH beca=
use
> ZSH shell that I use spins with 100%. I straced the spinning shell and th=
is
> is what it shows:
>
> App version:  1005.18, api: 0.132
> DLL version:  1007.0, api: 0.167
> DLL build:    20070330 09:36:55SNP
> OS version:   Windows NT-5.1
> Heap size:    402653184
> Date/Time:    2007-04-04 19:44:09
> **********************************************
>  115     781 [main] -zsh 7380 fhandler_pipe::create_selectable: pipe acce=
ss
> denied, retrying
>   78     859 [main] -zsh 7380 fhandler_pipe::create_selectable:
> CreateNamedPipe: name \\.\pipe\cygwin-0x1CD4-0xA333FA, size 65536
>  111     970 [main] -zsh 7380 fhandler_pipe::create_selectable: pipe acce=
ss
> denied, retrying
> 17284   18254 [main] -zsh 7380 fhandler_pipe::create_selectable:
> CreateNamedPipe: name \\.\pipe\cygwin-0x1CD4-0xA333FB, size 65536
>  152   18406 [main] -zsh 7380 fhandler_pipe::create_selectable: pipe acce=
ss
> denied, retrying
>   48   18454 [main] -zsh 7380 fhandler_pipe::create_selectable:
> CreateNamedPipe: name \\.\pipe\cygwin-0x1CD4-0xA333FC, size 65536
> [...]
>
> My cygcheck -svr output is attached.

"access denied" might indicate that the sshd is running as a user who
doesn't have privs to allocate pipes (SYSTEM, perhaps?).  The sshd notes
on setup under Windows might be helpful.

> --
> wilx

--=20
Peter A. Castro <doctor AT fruitbat DOT org> or <Peter DOT Castro AT oracle DOT com>
 	"Cats are just autistic Dogs" -- Dr. Tony Attwood

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