X-Recipient: archive-cygwin AT delorie DOT com X-SWARE-Spam-Status: No, hits=-1.8 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 AT dyndns DOT com (see http://www.dyndns.com/services/sendlabs/outbound_abuse.html for abuse reporting information) X-MHO-User: U2FsdGVkX1/xqKwlIAbD++hXzDkH+o6D Date: Mon, 11 Mar 2013 16:45:54 -0400 From: Christopher Faylor To: cygwin AT cygwin DOT com Subject: Re: deadlock with busy waiting on sigfe Message-ID: <20130311204554.GA959@ednor.casa.cgf.cx> Reply-To: cygwin AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com References: <20130116014646 DOT GB13175 AT ednor DOT casa DOT cgf DOT cx> <20130116021414 DOT GA14341 AT ednor DOT casa DOT cgf DOT cx> <20130120065456 DOT GC17644 AT ednor DOT casa DOT cgf DOT cx> <20130311143630 DOT GA6498 AT ednor DOT casa DOT cgf DOT cx> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com On Tue, Mar 12, 2013 at 04:35:41AM +0900, jojelino wrote: >On 2013-03-11 PM 11:36, Christopher Faylor wrote: >> A "proper bug report" would at least include what you were actually doing >> to trigger this problem. >> >I was trying to CTRL+C cygwin python process that is executing some >operation and fell asleep for 60 seconds repeatedly. I'm pretty sure >that the process was sleeping as i tried interrupt it. > >> Are you sure that there are only two threads executing here? It seems like >> this is a symptom of another thread holding the lock. >> >It's unlikely the case because there was two thread running when >livelock observed. How about if you humor me and do a "show threads" rather than just asserting that it was unlikely? 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