From owner-freebsd-current@FreeBSD.ORG Thu Mar 21 20:58:59 2013 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id B553597F for ; Thu, 21 Mar 2013 20:58:59 +0000 (UTC) (envelope-from jrisom@gmail.com) Received: from mail-ia0-x22b.google.com (mail-ia0-x22b.google.com [IPv6:2607:f8b0:4001:c02::22b]) by mx1.freebsd.org (Postfix) with ESMTP id 8A332A83 for ; Thu, 21 Mar 2013 20:58:59 +0000 (UTC) Received: by mail-ia0-f171.google.com with SMTP id z13so2932939iaz.16 for ; Thu, 21 Mar 2013 13:58:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:message-id:date:from:user-agent:mime-version:to:subject :content-type:content-transfer-encoding; bh=ccsU5rZYxKoqR0x5pbTrIbJF6CoFzMsr+f3pKHG4uls=; b=n+1h4T9mjwU0RmDTH0EXuCkHyzr++GehPkHV0Ck4CPPuqbnw1S4rxNHaH+dV9K1l+q LBkGYD7EjKxNhax+GK+BxE/lm7/1OJvsENAxy6tWzva5ptPGQnDmEeREUPktpF2KcyAU ZnCC9WAucxxXXBCQyw0t5yv2tkjrvqzDE6J922cvXeuzS9F3TWMsDx6vw+4CbuWziepD KeXtU1W/IriYSbT79nLtUujVC561iTN5m0vHo51Y/No8cv9A7RL5Ko4skwsugpaQS1fH 6eGFrmCYbVFKAUKcVOnuwDH1qr+Jc29twBVnxHVQiEetCKqj9Y7Z/C1fFF0vo/DpSPIM W5Dg== X-Received: by 10.50.209.4 with SMTP id mi4mr3194183igc.40.1363899539272; Thu, 21 Mar 2013 13:58:59 -0700 (PDT) Received: from [192.168.1.14] (c-98-212-197-211.hsd1.il.comcast.net. [98.212.197.211]) by mx.google.com with ESMTPS id vb15sm2396848igb.9.2013.03.21.13.58.58 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 21 Mar 2013 13:58:58 -0700 (PDT) Message-ID: <514B748F.80009@gmail.com> Date: Thu, 21 Mar 2013 15:58:55 -0500 From: Joshua Isom User-Agent: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:17.0) Gecko/20130215 Thunderbird/17.0.3 MIME-Version: 1.0 To: freebsd-current@freebsd.org Subject: Kernel panics, one starting with r248508 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 21 Mar 2013 20:58:59 -0000 I've been helping Adrian test the new ath improvements that support the chipset I have. The first kernel panic is on my system if I have the cd driver loaded into the kernel, I would get a panic on boot. While "Mounting local file systems:" it would panic with "Memory modified after free." Removing the driver solved it. I'd rather have wireless than cd for right now anyway. But a couple days ago a new build would always panic, a couple seconds after getty is spawned. All I get is "panic: Bio too short 0xfffffe000b1395d0." Before that, the builds worked other than occasional issues due to cleaning. The only place that panic can be generated is geom_io.c so I'm guessing I can't just remove the driver. What needs done so I can get a working kernel again?