From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from omta001.cacentral1.a.cloudfilter.net (omta001.cacentral1.a.cloudfilter.net [3.97.99.32]) by sourceware.org (Postfix) with ESMTPS id 953DF3858D39 for ; Sat, 11 Dec 2021 05:38:46 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 953DF3858D39 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=Shaw.ca Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=shaw.ca Received: from shw-obgw-4004a.ext.cloudfilter.net ([10.228.9.227]) by cmsmtp with ESMTP id vkremVhvhlW5qvv5qmGDMD; Sat, 11 Dec 2021 05:38:46 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=shaw.ca; s=s20180605; t=1639201126; bh=H51thVRO5A+twCEwJ9yORkGt8NqAsq6WrH7BMJnSloQ=; h=Date:Reply-To:Subject:To:References:From:In-Reply-To; b=OEwm3gnW7veIG6et0bPIxC1F2Nw35kDKyCBnkUl4LW++5CPclOZwxKZVxzZYiN2Ec zRmxsfBh1C5vOZnDcwrmRmYhllNXCDxwjird79Tq14Txbqu/5Hv/x3fFM15WFFWBPa pB5mHJ6EiD7lBoyCLoPrc2XTAwDXiW3oMfmq9tR9E2VIwNdx53cP5xjoMhdK/EvWJ2 wNCxk+vz1O0/DtBuryO157N07bDHOq4OotRZnZ1jJ02X2iaC9xvjFsTLRPW+RPSLPv A6xuu7cxOt0xFuHV/MMp7RMi/fCmXyiGp9/ZpNvEBarafjf0cAcpSjGsDwwGNe//l/ ElTMze+mEluxQ== Received: from [192.168.1.105] ([68.147.0.90]) by cmsmtp with ESMTP id vv5pmB7D9d5Unvv5pmJtvc; Sat, 11 Dec 2021 05:38:46 +0000 X-Authority-Analysis: v=2.4 cv=FrgWQknq c=1 sm=1 tr=0 ts=61b43966 a=T+ovY1NZ+FAi/xYICV7Bgg==:117 a=T+ovY1NZ+FAi/xYICV7Bgg==:17 a=IkcTkHD0fZMA:10 a=w_pzkKWiAAAA:8 a=aPmGuZd-kSG-VUfIlncA:9 a=QEXdDO2ut3YA:10 a=9c8rtzwoRDUA:10 a=nWb9qXfGVYYA:10 a=sjVPaHIGsnYA:10 a=sRI3_1zDfAgwuvI8zelB:22 Message-ID: <61da59e2-19d1-95bc-ad91-2011d4fa52e8@Shaw.ca> Date: Fri, 10 Dec 2021 22:38:45 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.3.2 Reply-To: Brian.Inglis@Shaw.ca Subject: Re: setup-x86_64.exe does not start in win10 20H2 Content-Language: en-CA To: cygwin@cygwin.com References: <4abe6a0550a842a78a991b9fd9f0a730@analog.com> <12db1d2b25d34c38b10889f66c6c674d@analog.com> <5812b09e-4e95-0b12-d5f8-f90b7a910494@cornell.edu> <509d6dd350d140618d53d93081742abb@analog.com> <05271369832b451a9c7c9aec9e533bd7@analog.com> From: Brian Inglis Organization: Inglis In-Reply-To: <05271369832b451a9c7c9aec9e533bd7@analog.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CMAE-Envelope: MS4xfB8Be5sCKnQTL9FcO12uXNyy54dQwENcEq9lsicTAt4OBPKL+0KZk/DhODmtRtGn+jFd38YssBJuvrgfJezswbwbwk10goVgNhgQa2fDY2t01aCCJh6Z z4sb1NziBb9A9Hxagm42UXCxDAYRqUlk9fWA6B3BIpMLeq4Ve3dyK7V6YvlR/bCpmdU2CSvbWXh0Tw== X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, KAM_NUMSUBJECT, NICE_REPLY_A, RCVD_IN_BARRACUDACENTRAL, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=no 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: Sat, 11 Dec 2021 05:38:48 -0000 On 2021-12-10 13:19, Kutty, Rejeesh wrote: >>> Renamed that DLL -- same behavior, and same access violation in WinDbg. >>> Killed all Beyond Trust Services/Tasks -- same behavior. You will probably need to restart Windows after any changes in order to unload or reload DLLs and associated data. >> Does WinDBG still show the DLL loaded? > No it didn't, but it reported access violation after RPCRT4.dll. > (This is the RPC API, as per google). Many of these apps have difficulty handling dynamic modification, cleanly removing themselves from the call or message chains they insert themselves into, transparently passing along arbitrary calls, data, events, or messages, especially when application code is multithreaded and reentrant using mutexes and waits. Beyond Trust is on the Cygwin Big List of Dodgy Apps: poorly written (often so-called "anti-malware", "anti-virus", or "security") software that monitors, logs, blocks, and/or interferes with normal operation of many applications, with effects sometimes indistinguishable from malware, and known to prevent Cygwin working properly; see: https://cygwin.com/faq/faq.html#faq.using.bloda Beyond Trust has caused problems because its certs became outdated unless you kept the product and its certs updated. Try updating the product and check its certs are up to date in the cert store. If that fails you may need to raise a case with the product vendor regarding Cygwin 64; especially useful to mention: https://www.cygwin.com/faq.html#faq.api.fork -- Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada This email may be disturbing to some readers as it contains too much technical detail. Reader discretion is advised. [Data in binary units and prefixes, physical quantities in SI.]