DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:message-id:date:from:reply-to:mime-version:to
	:subject:references:in-reply-to:content-type
	:content-transfer-encoding; q=dns; s=default; b=uVAiJk0BBw4lflJR
	NduBZJ1Kgi3Lx4kjCUg1Mt7OlAE2n7CztE5vM4GfwkeppMtnLefG6HB+TQgmR/yJ
	3EY45Sc83F76CAu7ChOnSF55xqJ3h+LCLcqAtptzVrbDcBNh6j0UGoWMVkH9rwjP
	yJTJJNdvAHqXeqwfSK+FTgbA+GY=
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Message-ID: <519A2777.9080608@noprivatereply.com>
Date: Mon, 20 May 2013 15:39:03 +0200
From: "Seb.Th" <cygwin_ml AT noprivatereply DOT com>
Reply-To: cygwin_ml AT noprivatereply DOT com
User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:17.0) Gecko/20130307 Thunderbird/17.0.4
MIME-Version: 1.0
To: cygwin AT cygwin DOT com
Subject: Re: Bash sub-shell freezing in Midnight Commander
References: <20130514160810 DOT GM6151 AT n0nb DOT us>
In-Reply-To: <20130514160810.GM6151@n0nb.us>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit

Le 14/05/2013 18:08, Nate Bargmann wrote :
> I'm relatively new to Cygwin and am using it to enhance portability of a
> software package I help maintain.  To be sure that a bug I was hitting
> in my compilation was in my software package I updated Cygwin last week
> and since then I have found that the sub-shell started by Midnight
> Commander is apparently freezing.
>
>(...) I've tried
> downgrading mc but that did not help.  I have found that mc is
> responsive until a directory change is called or an external command is
> attempted from the command bar.  I have found via Windows Task Manager
> that the 'bash.exe' process instantly jumps to 99% CPU usage.  Once that
> process is killed mc functionality returns (I didn't test all functions)
> although the command bar is dead and no external commands can be run.

Same problem here with mc, freezing ten / twenty seconds on directories 
navigation and subshell call (crtl-O). Using mc with -u, --nosubshell 
option "fixes" the problem, but of course, ctrl+O is disabled.

lftp has same issues (freezing and high %CPU on bash.exe) while 
executing local commands (!ls, !cd, ...).

Reinstalling cygwin package from 1.7.18-1 to 1.7.17-1 restored a safe 
behaviour.


--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple