From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail231.csoft.net (mail231.csoft.net [96.47.74.235]) by sourceware.org (Postfix) with ESMTPS id 2878A3858C2C for ; Fri, 25 Mar 2022 07:10:00 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 2878A3858C2C Received: from mail231.csoft.net (localhost [127.0.0.1]) by mail231.csoft.net (Postfix) with ESMTP id C3984CC15; Fri, 25 Mar 2022 03:09:59 -0400 (EDT) Received: from mail231 (mail231 [96.47.74.235]) (using TLSv1.2 with cipher ECDHE-RSA-CHACHA20-POLY1305 (256/256 bits)) (No client certificate requested) (Authenticated sender: jeremyd) by mail231.csoft.net (Postfix) with ESMTPSA id AC5C3CC06; Fri, 25 Mar 2022 03:09:59 -0400 (EDT) Date: Fri, 25 Mar 2022 00:09:59 -0700 (PDT) From: Jeremy Drake X-X-Sender: jeremyd@resin.csoft.net To: Takashi Yano cc: cygwin@cygwin.com Subject: Re: pipe hang issue when running as SYSTEM In-Reply-To: <20220325144253.4053d19d7e7b0243dcefa79e@nifty.ne.jp> Message-ID: References: <20220322191807.8348f074683c127b1723c5c2@nifty.ne.jp> <20220322221756.2b7e80ec0a51e7ebd9df5a53@nifty.ne.jp> <20220325144253.4053d19d7e7b0243dcefa79e@nifty.ne.jp> User-Agent: Alpine 2.21 (BSO 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, SPF_HELO_PASS, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: cygwin@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 25 Mar 2022 07:10:03 -0000 On Fri, 25 Mar 2022, Takashi Yano wrote: > I can confirm the sample script hangs indeed if the script is > running as SYSTEM account. However, in my test, the patch solves > the issue. > > It would be very helpfull if a simple github repository with > github actions, which can reproduce the issue, is provided. After much fighting with docker on windows, https://github.com/jeremyd2019/msys2-pipe-hang-test/runs/5688176578?check_suite_focus=true