| delorie.com/archives/browse.cgi | search |
| X-Recipient: | archive-cygwin AT delorie DOT com |
| X-SWARE-Spam-Status: | No, hits=-1.9 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/srI6Lkdc3rhuzJzh7Y3Z3 |
| Date: | Wed, 15 Aug 2012 10:11:16 -0400 |
| From: | Christopher Faylor <cgf-use-the-mailinglist-please AT cygwin DOT com> |
| To: | cygwin AT cygwin DOT com |
| Subject: | Re: Cygwin crashes in kill_pgrp, _pinfo truncation issue. |
| Message-ID: | <20120815141116.GA32249@ednor.casa.cgf.cx> |
| Reply-To: | cygwin AT cygwin DOT com |
| Mail-Followup-To: | cygwin AT cygwin DOT com |
| References: | <CACgPhYpaRft6EfP6uDR34487TJ5-932cHDNyYssLg1nUSdr4Fw AT mail DOT gmail DOT com> |
| MIME-Version: | 1.0 |
| In-Reply-To: | <CACgPhYpaRft6EfP6uDR34487TJ5-932cHDNyYssLg1nUSdr4Fw@mail.gmail.com> |
| User-Agent: | Mutt/1.5.20 (2009-06-14) |
| Mailing-List: | contact cygwin-help AT cygwin DOT com; run by ezmlm |
| List-Id: | <cygwin.cygwin.com> |
| List-Unsubscribe: | <mailto:cygwin-unsubscribe-archive-cygwin=delorie DOT com AT cygwin DOT com> |
| List-Subscribe: | <mailto:cygwin-subscribe AT cygwin DOT com> |
| List-Archive: | <http://sourceware.org/ml/cygwin/> |
| List-Post: | <mailto:cygwin AT cygwin DOT com> |
| List-Help: | <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs> |
| 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 Wed, Aug 15, 2012 at 04:54:42PM +0400, Andrey Khalyavin wrote: >I finally got a cygwin crash dump from our build bots. It shows, that >cygwin1.dll crashes in kill_pgrp function on line: > (pid > 1 && p->pgid != pid) || >where p is a pointer to _pinfo. This function enumerates all _pinfo's >and executes this line for all of them which pass p->exists() check. >In crash dump p points to _pinfo that has process_state equal to >PID_IN_USE | PID_EXECED. Thanks for tracking this down. I've added a check for "execed" to _pinfo::exists. 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
| webmaster | delorie software privacy |
| Copyright © 2019 by DJ Delorie | Updated Jul 2019 |