From owner-freebsd-hackers@freebsd.org Wed Aug 3 17:14:16 2016 Return-Path: Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D1DB0BAEF21 for ; Wed, 3 Aug 2016 17:14:16 +0000 (UTC) (envelope-from rysto32@gmail.com) Received: from mail-io0-x22e.google.com (mail-io0-x22e.google.com [IPv6:2607:f8b0:4001:c06::22e]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 9BB761DBC for ; Wed, 3 Aug 2016 17:14:16 +0000 (UTC) (envelope-from rysto32@gmail.com) Received: by mail-io0-x22e.google.com with SMTP id b62so249301781iod.3 for ; Wed, 03 Aug 2016 10:14:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=XPhhWtF2t/dnrfa9UyVH4jvnaMCASNuTGYKtV/3OJFc=; b=c+F6Y1S3JrQ3RSKo2revwWxqIRlz/rLqfPSR6bxUPzqxmd3FaTCW3h8n5EXcSI4zX1 B9lwP1SydNe0QLkQpVaUCeBhma4O/OXVOJT+Cuf72zL4RSsz7VbcCy85wZU4QdMbJ+0b T1Cubl35knkuRiaa7O3EE8agQAMpQFxbhGSc6pOzb4vcMcciPA1C9q6S0b5HWK5jPlP2 zRZN5z5VEJ67CjhN0B+/wdVM6a0KHSQw2stmksVTpazKNuNU2ca6gekHnK9AHD4nJvj7 q4dWzZc9SWGoBY2C3QZSB8K2PQ/d0YbK4aSXpMzG00iLC+fp8cajjnA39iXdogQv/nf1 aueA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=XPhhWtF2t/dnrfa9UyVH4jvnaMCASNuTGYKtV/3OJFc=; b=dHl8zuvNFps6uIF0u3hRWZKpUY0C38SnQar1WkD/Pom2Dh0U0eI5/EaGwK7z0E0T8B NA5QLdcXE+wsARiYYwCr8ljuglITZMRzmxdEQRk8kbaEwTx068C97WezOCcH4NET7rTK sSzrsOUNtcJ234lYFY/4/7ttcWFsjFCizfmggabU9poSe8O/tWX1u0PtxN0GQmVCMECL PoXwP5p95SO1udymQz5PKoBONc2OSTaOp+ch7XdVEnRWBu/XEUGDpR8syCgp+9PE0XSl g+SvDrCPyUoDOLxeUn8wv/Aiq5VJsTkQlvViOQc0RngaBBhU9AJPEtsyDkhtCyjJTL2Q Od+w== X-Gm-Message-State: AEkoout0flxlfVxN16szW8nehme9uVbWYA9r06gVBzsDz5Ci3/2zxR/qipQuA/wcKVUXVJJ3po9ndeqtsnvT5w== X-Received: by 10.107.159.147 with SMTP id i141mr66301088ioe.29.1470244456108; Wed, 03 Aug 2016 10:14:16 -0700 (PDT) MIME-Version: 1.0 Received: by 10.107.200.71 with HTTP; Wed, 3 Aug 2016 10:14:15 -0700 (PDT) In-Reply-To: References: From: Ryan Stone Date: Wed, 3 Aug 2016 13:14:15 -0400 Message-ID: Subject: Re: How to get better debugging for the kernel. To: Zaphod Beeblebrox Cc: FreeBSD Hackers Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.22 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Aug 2016 17:14:16 -0000 Are you using the kgdb from the base system or from ports(it's a part of devel/gdb)? The kgdb in ports is significantly better. If you haven't tried the version from ports already, definitely do that first.