From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from NAM11-CO1-obe.outbound.protection.outlook.com (mail-co1nam11on2096.outbound.protection.outlook.com [40.107.220.96]) by sourceware.org (Postfix) with ESMTPS id 282F43858D28 for ; Sun, 17 Oct 2021 16:20:04 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 282F43858D28 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=QxlaV9hnDxwiW758nHS5XoL4Of5MlS4oAXBt7Y8mFzSYaAS20oIcQpRs4xhHRUmyGIgFXzpT/iMKOwRw7E8TSudbKv3+yEZLUTNBGqmAgZq0m2oSb7BqLxtjIkUCz/BdlRued2jY+vmrBxjYiDw6phf1up+vdruDsUwNz/2cF6RhOGggUVst+ad3yikfrUnfMbWyMFNT/Yl8i/6fsjnNcjljZ1ogoLdrt+BzY3Bww4tUiy5/DK9qK4V4fkINc4l9C2Ixf/ixkMjRFfYd0FQFfH2c/mFDuAee1WQr4G/oH/u8/cCZwTpAGkwHZLiRoqLiC57Uecztet0MZULoRhnK1A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=R3GPl812x50wMyEyKRjaeK/H5GW5TviStsh2QC95rZo=; b=kjBNMifwIeEn4E6Rgfs0UHD9ysds/Qa/lVJqBT4Slrmw72u0mT65n0p+MCuh0Sfede3Pab5SSSPcohN94R2UywnOVn+3GFUszsismX6lnf3fnb5qJpJscKefS1kGmX+z4P+TdN6LjUijckdfjvBWTwxYYj9xlLvhdpcmwH2ld4E8yZVj7NvBFce+63CiaVPvHq6i/OsWw3VdHyR093g/V/zHGUixoXXrcVY1lKIJ1NhMr8/IBhh+2osMM2C5d0ep0ywucfWhy/2mYPnSM7lKViChy5q4NK70P/tMclKec8m5lV0+ZcxaCc1mo+n6g6bYcaMmlqsFrHlcPUj7nsgNIg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=cornell.edu; dmarc=pass action=none header.from=cornell.edu; dkim=pass header.d=cornell.edu; arc=none Received: from BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) by BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4608.18; Sun, 17 Oct 2021 16:20:01 +0000 Received: from BN7PR04MB4388.namprd04.prod.outlook.com ([fe80::d1a8:b6b3:dfd1:b093]) by BN7PR04MB4388.namprd04.prod.outlook.com ([fe80::d1a8:b6b3:dfd1:b093%6]) with mapi id 15.20.4608.018; Sun, 17 Oct 2021 16:20:01 +0000 Message-ID: <2c263022-b361-f697-ca7b-5caface23872@cornell.edu> Date: Sun, 17 Oct 2021 12:19:59 -0400 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 Subject: Re: [ANNOUNCEMENT] cygwin 3.3.0-0.2.6c1f49f83fde (TEST) Content-Language: en-US To: cygwin@cygwin.com References: <9D395D88-1D8A-4C8B-9C96-32734D14C4D7@house.org> <13495a25-2ae9-69f9-cd8e-6e6ff0e1af9e@cornell.edu> From: Ken Brown In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: MN2PR19CA0017.namprd19.prod.outlook.com (2603:10b6:208:178::30) To BN7PR04MB4388.namprd04.prod.outlook.com (2603:10b6:406:f8::19) MIME-Version: 1.0 Received: from [10.13.22.5] (65.112.130.200) by MN2PR19CA0017.namprd19.prod.outlook.com (2603:10b6:208:178::30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4608.14 via Frontend Transport; Sun, 17 Oct 2021 16:20:01 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: d7916fe2-7efd-46a3-337d-08d99189f864 X-MS-TrafficTypeDiagnostic: BN7PR04MB4388: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:8882; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BN7PR04MB4388.namprd04.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(366004)(6916009)(31686004)(66476007)(66556008)(186003)(8676002)(75432002)(83380400001)(2616005)(8936002)(956004)(38100700002)(16576012)(66946007)(6486002)(31696002)(2906002)(53546011)(36756003)(86362001)(26005)(786003)(316002)(5660300002)(508600001)(43740500002)(45980500001)(460985005); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?WWxLWk1YR05tNEs5OWp0MDcrMVpPVmFtUmF5UlBNakV2SGl4WDdZU21hVXdH?= =?utf-8?B?dW4yYTFXdHdVUld6UURqMzQzbTRxK2J3OU9la0s1NDVxWjBnUjR6Vk9uVWRG?= =?utf-8?B?cjI3RStXQzlPSjQ5MnQrSWwvQjQwK1E4QnF1Sm9rWkxQUVBUTVRqbE9MbFlF?= =?utf-8?B?U3VUb25YZXBuMkZZQVpEMlVhWGVsZG5iRFE5bmtpb0dKVlZWUjVRMDZLelZh?= =?utf-8?B?YVhndXNrQmNhRnhFYlBrWjFSaXVWcXZ1K2NmL1N1clhiYnh4NXgvcnVBTDl1?= =?utf-8?B?cFlsVGNIR0hPRkYrc0JueWtMMk1sVTNOdWhtYzdiVDBkWHkzb05WMlFjMkdh?= =?utf-8?B?Sk9UcGJSWGpSMW96SjNkQW1XcFgrSW41VkNGN1h0QmRTdHFaRDdER25GMGxH?= =?utf-8?B?alA0R25WVW5keVU0UmNvRVBMOFJYY0dYUjFaWE4wZUU0WG92WHp2UW9MUVE3?= =?utf-8?B?Tm1JY0tNemdUN3loVFA2UCt5VGd1SS9NMGxiZG8vUWgrUHUyRGVMV0hQUU9m?= =?utf-8?B?ajRYeWMrMEJzNEEyamdZaUtxbkM3Zmo2VEFjalU3bEk0M0tmVnhzbE5tUEky?= =?utf-8?B?aFIyTUNMWDk3VmYrZmNEaDJyZlpvZzNBckVsQklOc1JKM1VkajBlT3NIZ2tP?= =?utf-8?B?R2pvak1vZTNXSGY5eTNSMXEyek90UFA2dnlTTGpxc0haeHFUVW56eDNmRjNz?= =?utf-8?B?Mzh2SWt0WkU1Y3dmM2Q4dUl6WW9OWDMyaXFMSTZYUXl1R2M2c2wzZFRRbU4x?= =?utf-8?B?b1A4ZjVmTGxJVUtVakw1N090UjlmVXJRSWJXV0xUd0VxTzlyTUkvSXFXN3dR?= =?utf-8?B?N2Fqdm5Ma1p3Z1F2VkZteURmdHVPZmZEd2dEaVdzT2s3SCtSMmdLMGpQOC9V?= =?utf-8?B?Q0MwaXc3WjYydDRqb0xkSlhZcFIzeFJmbHliRXJqK3pBQi9LRnpHRnhTdnh2?= =?utf-8?B?YmpWWmoyVnJXdis2cEdEYm9BMkFGWmZUTWwwOUQramQ0N1RVUE5JMWlFdjZW?= =?utf-8?B?OTBiRUtmYmJ1WHphT1VZSlVhWVZGVzVweXFDYlhJY3dRQjhtNWh0UDU1QlBQ?= =?utf-8?B?Znpzb1J3Sk5oUEJuZlcvSWJKTnJEeFcyYXFBK0R3bWhOQm9NUFNuNU1KeWds?= =?utf-8?B?ak9jdFNHZG84Wlo4c095OTIxNm53Y2xERGVBblJNaHB1SVRqcnBwMHRZWEFY?= =?utf-8?B?QU5CS0hwdjZMRGN4cWZicisxS2lJbjJpY0EzczhsR0NTZE5tR1FLMUtvWERS?= =?utf-8?B?RDdOeXp0YlBOOGxNVHBGUUJXTVpHUHlwdFAwZlMrKzBCeEdHMVRxTkF6Nlc2?= =?utf-8?B?aWI0STJ6WEI2VXMzOW50OXRwK1FyRkQzSXRwc3FwdFEvTjhndzhVbThqSk1m?= =?utf-8?B?UjJIMzY5ZjR2RnlGeXhtUkhiU1NHVWgrUTZMYTh5N3FRMzdKWkFBaTM5b0s4?= =?utf-8?B?ZGJLQmR6REtsdEdlZWZ3blkzbnZWZXRhWlVoaGU2Ny83R3F2NFdPNjdjeTI1?= =?utf-8?B?YXVOZ3hucnRrbDlBV09IQzlmano4V09PdFhTdWlST2hHOEJWcHFmdklRTHQw?= =?utf-8?B?eEt5dmtkRVFRenRGcDFVNi9tcHBWUEUzekRncjhHSHZhZkdUTUpBOHhyeTV3?= =?utf-8?B?WnJmQXJTV2VDR0JtSUJjdTZKUU5Vb2hNWkNhUEpRS3hrTDRMUEN3c01FWXhW?= =?utf-8?B?LzYzN3ovZi9MNSswT1U3QnhxbHk3Sng3QVZDMnNRRVRBQTlTSW1tNVI2b1ho?= =?utf-8?Q?reew5KUYRKnJokop5K36b+q7B6kSCAIbn7RvTLk?= X-OriginatorOrg: cornell.edu X-MS-Exchange-CrossTenant-Network-Message-Id: d7916fe2-7efd-46a3-337d-08d99189f864 X-MS-Exchange-CrossTenant-AuthSource: BN7PR04MB4388.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 Oct 2021 16:20:01.4538 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 5d7e4366-1b9b-45cf-8e79-b14b27df46e1 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: lpEkxd6J7YO0dVrKXTUKuiV9RoF/D46VuG0h/2ughFIw+uzLbrz5pfjJ1JZUTMLqdG8MqJm2abWfMtYjcZFACg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN7PR04MB4388 X-Spam-Status: No, score=-3.5 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, MSGID_FROM_MTA_HEADER, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_PASS, SPF_PASS, TXREP 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: Sun, 17 Oct 2021 16:20:05 -0000 On 10/16/2021 1:42 PM, Chris Roehrig wrote: > > On Mon Sep 27 2021, at 7:26 AM, Ken Brown via Cygwin wrote: > >> On 9/26/2021 8:57 PM, Chris Roehrig wrote: >>> I have installed this (completely this time) and have encountered no issues with it. I'm getting full gigabit speeds with my rsync transfers. Looks great! >> >> Thanks for testing. > > > I've encountered a crash that might be related. I had previously been having occasional crashes/hangs of cat.exe over the years, but this is the first time I've ever gotten an error message: > > cygwin error: 0 [fifo_reader] cat 11398 C:\cygwin\bin\cat.exe: *** fatal error - Can't add a client handler, Win32 error 123 This isn't a crash in the usual sense. It's the Cygwin fifo code issuing a fatal error because an attempt to create a new Windows pipe instance failed. And it's in code that's been around for a while, so it's not related to the new pipe implementation. > cat here is reading from a fifo created with mkfifo. > > I've only encountered it once (out of daily runs over the last couple weeks) and don't know how to replicate it. Possibly a race? Looks like my script has tried to mitigate this with a sleep 1 between the mkfifo and the fork: cat < $fifo & The sleep shouldn't be necessary. If it is, there's a bug in the fifo code. Can you remove the sleep and see what happens? It would be great if that made it possible to replicate the problem. Ken