From owner-freebsd-current@FreeBSD.ORG Fri Aug 7 15:07:30 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9D502106564A for ; Fri, 7 Aug 2009 15:07:30 +0000 (UTC) (envelope-from asmrookie@gmail.com) Received: from mail-fx0-f224.google.com (mail-fx0-f224.google.com [209.85.220.224]) by mx1.freebsd.org (Postfix) with ESMTP id 2CC128FC1E for ; Fri, 7 Aug 2009 15:07:29 +0000 (UTC) Received: by fxm24 with SMTP id 24so1689717fxm.36 for ; Fri, 07 Aug 2009 08:07:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:sender:received:in-reply-to :references:date:x-google-sender-auth:message-id:subject:from:to:cc :content-type:content-transfer-encoding; bh=HKu1rLIjwUSXmjeFgrtLcP8Q/anLc/RR2H9QdN71E2Q=; b=o6BBBtC4XQzAdhxFj34vf/5pq3Rmoyfg415fxd/UhzNhD8tWLNzRUqofIgyVe0qkFq bbUIbNGKWISWTHlnlaiuZZ80V5oq1H70Vqlc6nnVsghp0SzxDfE7xQk4xLWzZNDaunSK hwxShSx+gz7d6AtdP+/KHBfij4B98Cy7IP0G4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; b=JRURGo8hhSTOE5lOqLKwHtpd/bgxzRFNmUFOh9+iKJHxo6HEp1wI8kVHYcRWEmULzZ 0u47DZP+EN2qR9edEi0UA77JJQ8L8GtlWvasERVYsS0JTUJwHrGOQHYzN/lcA0GUD3dI Sesw6DK2YAaQdN/CiLO3pkX5aRnIQ11FLvm9g= MIME-Version: 1.0 Sender: asmrookie@gmail.com Received: by 10.223.103.196 with SMTP id l4mr348618fao.97.1249657649102; Fri, 07 Aug 2009 08:07:29 -0700 (PDT) In-Reply-To: References: Date: Fri, 7 Aug 2009 17:07:29 +0200 X-Google-Sender-Auth: 69de063887f76577 Message-ID: <3bbf2fe10908070807u3b8a232w48ffc3c4d7dff389@mail.gmail.com> From: Attilio Rao To: pluknet Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: FreeBSD Current Subject: Re: [newbus][aac] Lock newbus not exclusively locked @ /usr/HEAD/src/sys/kern/subr_bus.c:3154 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Fri, 07 Aug 2009 15:07:30 -0000 2009/8/7 pluknet : > Hi. > > As for today's HEAD I got a panic in bad newbus locking vs aac(4) interaction. > > acd0: CDRW at ata1-master UDMA33 > panic: Lock newbus not exclusively locked @ > /usr/HEAD/src/sys/kern/subr_bus.c:3154 I'm preparing a patch based also on your older reports about LORs, I will send out shortly. Thanks, Attilio -- Peace can only be achieved by understanding - A. Einstein