From owner-freebsd-hackers@FreeBSD.ORG Thu Mar 5 01:24:39 2015 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id B9F6BA39 for ; Thu, 5 Mar 2015 01:24:39 +0000 (UTC) Received: from mail-pa0-x22d.google.com (mail-pa0-x22d.google.com [IPv6:2607:f8b0:400e:c03::22d]) (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 8A4CAE8 for ; Thu, 5 Mar 2015 01:24:39 +0000 (UTC) Received: by pabrd3 with SMTP id rd3so14201277pab.5 for ; Wed, 04 Mar 2015 17:24:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:message-id:date:from:user-agent:mime-version:to:subject :content-type:content-transfer-encoding; bh=pe1xLZ7pWS3CpS+Vih+85L1iUBvyfLwkSnlmsQ9g9gk=; b=fzY/3l++DsK8y3USv7+DFoO0opaQaEdfrjN8MEqM/Ax0xTjV3KSDhiwVemKVhWjn5q M5xZmsV+xJPmMv6cemS83Y9aNZLoBnvj9258wEfNSLoh0n8sIBnwKogvi/kij3CAJusx 3/vf6WHvXJ3EpNfIecLKZcvlvMqV4xEOSnz8ZCnDCoNAyGT3YcwQPl+jwz6NTKVYIKVI pOVhM78S14By2G1Q9ay/9+XokalzPFNlcQE2e7wz5UfjrGryljzx96EfJtPKIDAEUuC9 JJQ6aHjUKEn517OEiMzSwriirZWfjos5n1zCM+U4wHKtt+Q98fdleZxrC1WiHz5eiauc yE5Q== X-Received: by 10.70.45.76 with SMTP id k12mr11428705pdm.160.1425518678966; Wed, 04 Mar 2015 17:24:38 -0800 (PST) Received: from [10.192.166.0] (stargate.chelsio.com. [67.207.112.58]) by mx.google.com with ESMTPSA id f8sm5152902pdm.68.2015.03.04.17.24.37 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 04 Mar 2015 17:24:37 -0800 (PST) Sender: Navdeep Parhar Message-ID: <54F7B053.7060004@FreeBSD.org> Date: Wed, 04 Mar 2015 17:24:35 -0800 From: Navdeep Parhar User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 MIME-Version: 1.0 To: "freebsd-hackers@freebsd.org" Subject: ddb breakpoints and dtraceall.ko Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Mar 2015 01:24:39 -0000 Breakpoints in ddb don't seem to work if dtraceall.ko is loaded. I'm able to set a breakpoint but the kernel doesn't enter the debugger when it should. Note that this is with dtraceall.ko loaded only, there are no active DTrace probes. Unloading dtraceall.ko fixes the problem. Anyone else see this too? Regards, Navdeep