X-Recipient: archive-cygwin@delorie.com X-SWARE-Spam-Status: No, hits=-1.6 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE,RCVD_IN_HOSTKARMA_YE X-Spam-Check-By: sourceware.org X-Mail-Handler: Dyn Standard SMTP by Dyn X-Report-Abuse-To: abuse@dyndns.com (see http://www.dyndns.com/services/sendlabs/outbound_abuse.html for abuse reporting information) X-MHO-User: U2FsdGVkX1+ex/7hfqA8W5RA0SxyhUDA Date: Sat, 19 Jan 2013 00:58:33 -0500 From: Christopher Faylor To: cygwin@cygwin.com Subject: Re: Intermittent failures with ctrl-c Message-ID: <20130119055833.GA23653@ednor.casa.cgf.cx> Reply-To: cygwin@cygwin.com Mail-Followup-To: cygwin@cygwin.com References: <20130116020420.GA13284@ednor.casa.cgf.cx> <50F6D757.3000005@coverity.com> <50F6DB0F.2020602@gmail.com> <50F6E695.20302@coverity.com> <50F6F69F.3040000@coverity.com> <20130116185908.GA17801@ednor.casa.cgf.cx> <50F70B27.8000904@coverity.com> <20130116222305.GA24529@ednor.casa.cgf.cx> <50F9AC57.5020309@coverity.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <50F9AC57.5020309@coverity.com> User-Agent: Mutt/1.5.20 (2009-06-14) Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com On Fri, Jan 18, 2013 at 03:11:03PM -0500, Tom Honermann wrote: >On 01/16/2013 05:23 PM, Christopher Faylor wrote: >> On Wed, Jan 16, 2013 at 03:18:47PM -0500, Tom Honermann wrote: >> I managed to duplicate a hang by changing your .bat file to use "sleep >> 2" rather than false. I'm investigating now. > >I noticed that you checked in some additional changes on the 16th that >look related to this, so I tested again with today's snapshot (20130118). I thought I sent a "try a snapshot" but I must have been hallucinating again. >I was still able to produce hangs using the same test case. The >symptoms are slightly different than I had seen previously. bash hung 2 >out of the ~60 times I interrupted the test. No error messages were >displayed this time. Upon pressing ctrl-c, bash hung for 60 seconds. I >was then greeted with the "Terminate batch job" prompt and responding >'Y' terminated the process tree as expected. Pressing ctrl-c while bash >was hung for that 60 seconds appeared to have no affect. The hang should be fixed in the upcoming snapshot. cgf -- 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