From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 39710 invoked by alias); 24 Jun 2019 20:16:03 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 35398 invoked by uid 89); 24 Jun 2019 20:15:59 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-8.1 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE,SPF_HELO_PASS,SPF_PASS autolearn=ham version=3.3.1 spammy=4th, deadlock, acquire, HX-Languages-Length:1003 X-HELO: NAM03-BY2-obe.outbound.protection.outlook.com Received: from mail-eopbgr780109.outbound.protection.outlook.com (HELO NAM03-BY2-obe.outbound.protection.outlook.com) (40.107.78.109) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 24 Jun 2019 20:15:58 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cornell.edu; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=BfXanZgelX2AWOJMhBuirws+ZBtW/H5AUPJAJB8tAK4=; b=VNh5N7YWjkbTUQeHIF43pU8P+k2SJjFjPj8jt1OaPYKZ5va2a3hY/oP3AXHKoqJLph9M5mzOtt5M2p03BQNZpappbyY93431VNFHtbml6u+9VNdJXE3QztBgV0w+Kce8V205ez30z6GSg8fbRBnI9XXJwHMf8QFIsW8s3/f7sG4= Received: from CY1PR04MB2300.namprd04.prod.outlook.com (10.167.10.148) by CY1PR04MB2233.namprd04.prod.outlook.com (10.167.10.12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2008.16; Mon, 24 Jun 2019 20:15:48 +0000 Received: from CY1PR04MB2300.namprd04.prod.outlook.com ([fe80::e43c:48bc:36fd:1f40]) by CY1PR04MB2300.namprd04.prod.outlook.com ([fe80::e43c:48bc:36fd:1f40%3]) with mapi id 15.20.2008.014; Mon, 24 Jun 2019 20:15:48 +0000 From: Ken Brown To: "cygwin@cygwin.com" Subject: Re: timerfd deadlock Date: Mon, 24 Jun 2019 20:16:00 -0000 Message-ID: References: <17657e77-6d7c-7367-3e6f-54e2586ed40c@cornell.edu> <20190611085221.GC3520@calimero.vinschen.de> In-Reply-To: <20190611085221.GC3520@calimero.vinschen.de> user-agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 authentication-results: spf=none (sender IP is ) smtp.mailfrom=kbrown@cornell.edu; x-ms-oob-tlc-oobclassifiers: OLM:7691; received-spf: None (protection.outlook.com: cornell.edu does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: ksb2@cornell.edu X-IsSubscribed: yes X-SW-Source: 2019-06/txt/msg00210.txt.bz2 T24gNi8xMS8yMDE5IDQ6NTIgQU0sIENvcmlubmEgVmluc2NoZW4gd3JvdGU6 DQo+IE9uIEp1biAgNyAxMjoxMCwgS2VuIEJyb3duIHdyb3RlOg0KPj4gV2hp bGUgdGVzdGluZyBzb21lIG5ldyBwaXBlIGNvZGUsIEknbSBvY2Nhc2lvbmFs bHkgc2VlaW5nIGEgdGltZXJmZCBkZWFkbG9jazoNCj4+IFRoZSBtYWluIHRo cmVhZCBpcyBzdHVjayBpbiB0aW1lcmZkX3RyYWNrZXI6OmR0b3IgYXQgdGlt ZXJmZC5jYzozNTQsIHdhaXRpbmcgZm9yDQo+PiB0aGUgdGltZXJmZCB0aHJl YWQgdG8gY2xvc2U7IGFuZCB0aGUgdGltZXJmZCB0aHJlYWQgaXMgc3R1Y2sg YXQgdGltZXJmZC5jYzoxNDAsDQo+PiB3YWl0aW5nIHRvIGFjcXVpcmUgYSBt dXRleCB0aGF0J3MgaGVsZCBieSB0aW1lcmZkX3RyYWNrZXI6OmR0b3IuDQo+ IA0KPiBIbW0sIEkgaGFkIGhvcGVkIG15IGN1cnJlbnQgY29kZSBkb2VzIG5v dCBoYXZlIGEgZGVhZGxvY2sgc2l0dWF0aW9uDQo+IGFueW1vcmUsIGJ1dCBJ IHdhcyB3cm9uZywgYXBwYXJlbnRseS4NCj4gDQo+IElzIHRoZXJlIGFueSBj aGFuY2UgdG8gY3JlYXRlIGFuIFNUQz8NCg0KSSBoYXZlbid0IGJlZW4gYWJs ZSB0byBjcmVhdGUgYW4gU1RDLiAgVGhlIGRlYWRsb2NrIHNlZW1zIHRvIGRl cGVuZCBvbiBhIHJhcmUgDQp0aW1pbmcgZmx1a2UsIGFuZCBJJ3ZlIG9ubHkg c2VlbiBpdCB3aGVuIHJ1bm5pbmcgYSBwYXJhbGxlbCBtYWtlIG9uIGEgY2xl YW4gDQplbWFjcyB0cmVlLCB3aXRoIG15IG5ldyBwaXBlIGNvZGUgaW5zdGFs bGVkLg0KDQpPbiB0aGUgb3RoZXIgaGFuZCwgSSB0aGluayBJIGhhdmUgYSBz aW1wbGUgZml4LCB3aGljaCBJJ2xsIHNlbmQgdG8gDQpjeWd3aW4tcGF0Y2hl cy4gIFdpdGggdGhpcyBwYXRjaCwgSSByYW4gdGhlIHBhcmFsbGVsIG1ha2Ug MTUgdGltZXMgd2l0aG91dCANCmdldHRpbmcgdGhlIGRlYWRsb2NrLiAgQWZ0 ZXIgcmV2ZXJ0aW5nIHRoZSBwYXRjaCwgSSBnb3QgdGhlIGRlYWRsb2NrIG9u IHRoZSA0dGggcnVuLg0KDQpLZW4NCgDQotLQ0KUHJvYmxlbSByZXBvcnRzOi AgICAgICBodHRwOi8vY3lnd2luLmNvbS9wcm9ibGVtcy5odG1sDQpGQVE6IC AgICAgICAgICAgICAgICAgIGh0dHA6Ly9jeWd3aW4uY29tL2ZhcS8NCkRvY3 VtZW50YXRpb246ICAgICAgICAgaHR0cDovL2N5Z3dpbi5jb20vZG9jcy5odG 1sDQpVbnN1YnNjcmliZSBpbmZvOiAgICAgIGh0dHA6Ly9jeWd3aW4uY29tL2 1sLyN1bnN1YnNjcmliZS1zaW1wbGUNCg0A==