From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 48493 invoked by alias); 2 Oct 2016 09:56:06 -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 48485 invoked by uid 89); 2 Oct 2016 09:56:05 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=0.6 required=5.0 tests=AWL,BAYES_40,KAM_LAZY_DOMAIN_SECURITY,RCVD_IN_DNSWL_LOW autolearn=no version=3.3.2 spammy=H*M:namprd02, H*p:D*net, UD:cygcheck.out, cygcheck.out X-HELO: BAY004-OMC4S25.hotmail.com Received: from bay004-omc4s25.hotmail.com (HELO BAY004-OMC4S25.hotmail.com) (65.54.190.227) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Sun, 02 Oct 2016 09:56:04 +0000 Received: from NAM01-BN3-obe.outbound.protection.outlook.com ([65.54.190.199]) by BAY004-OMC4S25.hotmail.com over TLS secured channel with Microsoft SMTPSVC(7.5.7601.23008); Sun, 2 Oct 2016 02:56:02 -0700 Received: from BN3NAM01FT009.eop-nam01.prod.protection.outlook.com (10.152.66.59) by BN3NAM01HT102.eop-nam01.prod.protection.outlook.com (10.152.66.251) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.629.5; Sun, 2 Oct 2016 09:56:01 +0000 Received: from DM2PR0201MB0799.namprd02.prod.outlook.com (10.152.66.54) by BN3NAM01FT009.mail.protection.outlook.com (10.152.67.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.629.5 via Frontend Transport; Sun, 2 Oct 2016 09:56:01 +0000 Received: from DM2PR0201MB0799.namprd02.prod.outlook.com ([10.160.95.145]) by DM2PR0201MB0799.namprd02.prod.outlook.com ([10.160.95.145]) with mapi id 15.01.0639.013; Sun, 2 Oct 2016 09:56:01 +0000 From: Tony Kelman To: "cygwin@cygwin.com" Subject: Re: Advice for debugging heap mismatches? (Win10 Insider build 14926) Date: Sun, 02 Oct 2016 10:00:00 -0000 Message-ID: References: <57E700EA.2040802@maxrnd.com> ,<57F0D486.1060301@maxrnd.com>, In-Reply-To: authentication-results: spf=none (sender IP is 10.152.66.54) smtp.mailfrom=kelman.net; cygwin.com; dkim=none (message not signed) header.d=none;cygwin.com; dmarc=none action=none header.from=kelman.net; received-spf: None (protection.outlook.com: kelman.net does not designate permitted sender hosts) x-ms-exchange-messagesentrepresentingtype: 1 x-tmn: [VMk0lc4sFlm/3+7DwLXAt/wX1hVWu1QX] x-eopattributedmessage: 0 x-microsoft-exchange-diagnostics: 1;BN3NAM01HT102;6:wCYPxtsUSItIQpOeONvO41d3PmEKIzbHp2E/cFXxPwOHbQrM7e9nP88NVsnv/YKNd8WGCVW+PZrsEKP4mBPvSEaqn1DQMkFUus1Z7e/e7In4XYF4DqQAKzikSGDb9eL7jhVFOB5tdBlFMp5TpnnPY5TpzqEMOi9/Jm/Eq1DGJrvZXaKWScHnHpJH1bXxzYnX9Ue8Bce9DEeVw0pYJuQZ16lTS9V41Y/BqTaafgixsF36oz4zJFFQw1YDKF5320cqm87jnlypFaorG808vp7+9rhfa68DUyFzSzpI6elm8u0=;5:yQZf1YrFw58aDtgo2uwLFJDR3J9ddwrg4OA//GS8XW1wZ9r0WP4+8JF77Km+UaedO4BW2MjB8m8OJ+IMIU2smtI2V7hKmyTpwpD1X546YDsEmmmATag1REwOIv54DW0DDZ17g1slTVl4MjbBFcC/ag==;24:nj8ZcIMoTDngOhwN1VkrhNYgdehCd0ARH+UURHTYEdWWsJ3IRSWcQAL4hJU9K/DUhC6uDqnQMzgYz6rApAnHu5BpPkvZBhwTUQpqsIF5nRE=;7:J+0WOWTW9h5jGDHmw1MaG75O4qwi8qe4I5OYOLRCucRWXZFTOc6qvzplXij1muhlrL7sFnZ3+QNo8DRzmEi52/mF3AMFYlRtoGiE+ALGiS4Evr16HQLXKS6Vw6M5eNCA8w95G9N60gElPHXGK1ToS6cVVNjZIjID1DKsgQcjZONF/Hpfj+WjrLk/GT2Zr/6cz2hmSqEzs7FZnzpzFjdyxURLmWZJdJclQAuW4ra1gC3WmGD67pXK7t/4L+5UAVeF0WXi2CTfwT0PM8HdgWzkID3HJCZtLjBaN7a1dQcuaSBy6mNq+GOY3jMopatpBW+g x-forefront-antispam-report: EFV:NLI;SFV:NSPM;SFS:(10019020)(98900003);DIR:OUT;SFP:1102;SCL:1;SRVR:BN3NAM01HT102;H:DM2PR0201MB0799.namprd02.prod.outlook.com;FPR:;SPF:None;LANG:en; x-ms-office365-filtering-correlation-id: d8ad9de8-2f50-49e7-b62a-08d3eaaa514a x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(1601124038)(1603103081)(1601125047);SRVR:BN3NAM01HT102; x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(432015012)(82015046);SRVR:BN3NAM01HT102;BCL:0;PCL:0;RULEID:;SRVR:BN3NAM01HT102; x-forefront-prvs: 0083A7F08A spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: outlook.com X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Oct 2016 09:56:01.7872 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Internet X-MS-Exchange-CrossTenant-id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN3NAM01HT102 X-IsSubscribed: yes X-SW-Source: 2016-10/txt/msg00019.txt.bz2 > You've got two different cygwin1.dll somewhere on your PATH. For more information, I have one cygwin64 installation on C:, one cygwin32 installation on E:, and they're never both on my path at the same time. I'm not sure where that orphan registry entry that was showing up in cygcheck.out came from, but I removed it and it made no difference. This is absolutely due to a change in Windows itself. 3 updates in a row now, 14926, 14931, and now 14936, it's 100% reproducible just from updating Windows. Downgrading to build 14915 gets everything back working again, but that build is now expired so the only way for me to get back to a supported build of Windows where cygwin works properly is by totally reinstalling Windows. I haven't done that yet, but if we can't identify the problem and a solution soon, I will have to. -- 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