DMARC-Filter: OpenDMARC Filter v1.4.2 delorie.com 62A0qE8o1903783 Authentication-Results: delorie.com; dmarc=pass (p=none dis=none) header.from=cygwin.com Authentication-Results: delorie.com; spf=pass smtp.mailfrom=cygwin.com DKIM-Filter: OpenDKIM Filter v2.11.0 delorie.com 62A0qE8o1903783 Authentication-Results: delorie.com; dkim=pass (1024-bit key, unprotected) header.d=cygwin.com header.i=@cygwin.com header.a=rsa-sha256 header.s=default header.b=O20H7Sfp X-Recipient: archive-cygwin AT delorie DOT com DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 487A34BA2E1C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com; s=default; t=1773103933; bh=Q2wRbi4llZaXrkkGK4pe+3HBVxUJ96JavsBLj8NfZ0k=; h=Date:Subject:To:References:In-Reply-To:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=O20H7Sfp90LhluZL/TGt+b8CdeUYoZhziMWpdpT/xfMJVMTdldYpTsjgbnhyGWUiq Kj7TNjtlLma7zO3g7hcDbN3UksinXx+PxXxrTn0TQqR2wEV8yO38gd6ftw3fZlYVZ5 cZBdFSbShv7y8uoNKo2z5d0f78C308mYMehJINFI= X-Original-To: cygwin AT cygwin DOT com Delivered-To: cygwin AT cygwin DOT com DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 600D64BA2E15 ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 600D64BA2E15 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1773103882; cv=none; b=k3tXY5wVtGk7vqq9KXxWc+hqQPchiYcwDHmXmuG39eTU5YU2old2xt3HDYz7IwRfLR290aDnjL+0Pp2Ui6k6zV+JmhVd4ZHRFzJHTVTB+7eHv5GIOJPF3B6l6lC9EWKc8uuKz3WH/NjhyaSPZYYI2zyv0hKGan6tV9au1Xm2Tmw= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1773103882; c=relaxed/simple; bh=aPKwFBfb1jEWlibKufKry5taf3236+s79kc9w5SZApM=; h=DKIM-Signature:Message-ID:Date:MIME-Version:Subject:To:From; b=B6O4/N61IZ9TtRSrxp2OegJ+a/yfkBwD226M7r32kiPabeeW+DgXOmvpwwPHs4DcVDhvqsN3viFobs598W1Baynh6eyDId1V5GXv+vvORsFKvlHWuOfyaFtYRffNTjZn/+sfmhaFKcMKwEJ0DO7Sb8frEvp59/IDQRapGCAADgA= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 600D64BA2E15 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1773103881; x=1773708681; h=content-transfer-encoding:in-reply-to:from:content-language :references:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=LQgitt0jwTQ9TShKJiY/WD0bsqErXSs/LQCw8xrwoUg=; b=bEfb/mXhq6rBOGHWWt6WojTSWFr4CW6ovElBwWjpFOvFv6iCgoFsNEC4M/y139mOvN dz9b58BMRR+/Ix1hp8DORwL0WUMnlkAqzl3GzOIl/Dy8VYoQ75Rg5vw3ki0LYtqD82Du n4qL6yBtMiR0CxmTBynLjEHx4FkwufizLWjU0O4HCyt4HUHo6a7UlmbUDwBkp7Mq0WMU pHVtwRqedsKymbcXurQ+lmb7SFsiAP+wycYVeET5yPBYPq90eu6RVK9n5LrQz9la6TsT 6/r9Guw8YuSlwOLwU2j26CfVR76jsLny3aBgaC5Ymzxamwd3U3pdHiOAl4mR8sJLH6hn dtgg== X-Gm-Message-State: AOJu0Yxfr0NoLDZ/UKw+U9m9f51TB06IpymPHDbkvZLPlX0YwHbxMuMg +UirTYJX7aDMZUNtyvw7WXqHpX5ohn9L2Cwse3yaB6+lSNblk9rFEeD4RegtXQ== X-Gm-Gg: ATEYQzz5t3klaKpjVUCQNit6TiQ9CHtVeHR8Lbk+73l+vH+A1AWP9L/++1UcnnkIH6U QGHu1KlMlQzEPyDWV6tD4NaiXEBiWGuTvdht49ufPMbig3yaeRsd0Z4o39E9EcHSSVcNVCKoIhH bNUf7usyx57C6AGM0DpHDOk26JeV0AM2zm9jq3dxMzH8ceOWZn9fqKwCGkn/IFrvmwnIMaY7B0z dMigzLNK1Gzhs1cQgoFQ2e5n4/J12h6Z4d4ZbRkVWe7F5p2TbdGfGMR3IzYPGDDVTjs2IxvesA6 shZogKruKamGGjOf2lF3x8v530C/GFg89X0SQD2BXE/WDUPonKzhjCEh9uEu9hWQYpEfLoHEz3I 1qyVVwKxtwT0L/b2ERJGuED3vMXJIewRWpNIs4X4lhlzwXythTkx5cLY11+u24/ERbRGrIH291f hW55IyF2yDeCUVq7j/TadmQDNSggmYhYWAkOwIboUgJFYb X-Received: by 2002:a05:6820:2228:b0:65f:64e2:d625 with SMTP id 006d021491bc7-67b9bd22a18mr8401664eaf.37.1773103881360; Mon, 09 Mar 2026 17:51:21 -0700 (PDT) Message-ID: Date: Mon, 9 Mar 2026 18:51:20 -0600 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: dig and nslookup don't work To: cygwin AT cygwin DOT com References: Content-Language: en-US In-Reply-To: X-BeenThere: cygwin AT cygwin DOT com X-Mailman-Version: 2.1.30 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: =?utf-8?q?Ren=C3=A9_Berber_via_Cygwin?= Reply-To: =?UTF-8?Q?Ren=C3=A9_Berber?= Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: cygwin-bounces~archive-cygwin=delorie DOT com AT cygwin DOT com Sender: "Cygwin" On 3/9/2026 2:38 AM, Joel Strasser via Cygwin wrote: > I recently reinstalled Cygwin on Windows 11. > > I added the bind-utils package to get the dig command. > > The command does not produce any output. > > I tried to reinstall the package and even reinstalled Cygwin. > > I included a cygcheck.out and the strace output of dig. strace shows the problem, and it is something installed in your system that is not part of Cygwin. Probably a security package that injects a "security" library: From dig_strace.txt --- Process 48772 created --- Process 48772 loaded C:\Windows\System32\ntdll.dll at 00007ffc57f70000 --- Process 48772 loaded C:\Windows\System32\hmpalert.dll at 00007ffc54ae0000 <------- injects itself immediately --- Process 48772 loaded C:\Windows\System32\kernel32.dll at 00007ffc55dd0000 ... --- Process 48772 (pid: 649) thread 49216 created --- Process 48772 (pid: 649), exception 80000001 at 00007ffc54aee296 ________________________________________^^^^^^^^____^^^^^^^^^^^^ STATUS_GUARD_PAGE_VIOLATION If it is an anti-virus maybe create an exception? There's nothing Cygwin can do against other (injected) libraries. -- R.B. -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple