From owner-freebsd-current@FreeBSD.ORG Fri Jul 9 17:13:16 2010 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 39EA7106564A for ; Fri, 9 Jul 2010 17:13:16 +0000 (UTC) (envelope-from seanbru@yahoo-inc.com) Received: from mrout2.yahoo.com (mrout2.yahoo.com [216.145.54.172]) by mx1.freebsd.org (Postfix) with ESMTP id 0C18B8FC08 for ; Fri, 9 Jul 2010 17:13:15 +0000 (UTC) Received: from [127.0.0.1] (cheese.corp.yahoo.com [216.145.50.99]) by mrout2.yahoo.com (8.13.8/8.13.8/y.out) with ESMTP id o69HCxR8060957 for ; Fri, 9 Jul 2010 10:12:59 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; s=serpent; d=yahoo-inc.com; c=nofws; q=dns; h=subject:from:reply-to:to:content-type:date:message-id: mime-version:x-mailer:content-transfer-encoding; b=RWojwvyBEtlCpIpBusGa/JbEyH/+Zxr4oAfTesEtzAiYvphImeWzi7QpyKHCPUYe From: Sean Bruno To: freebsd-current Content-Type: text/plain; charset="UTF-8" Date: Fri, 09 Jul 2010 10:12:59 -0700 Message-ID: <1278695579.2436.27.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 (2.28.3-1.fc12) Content-Transfer-Encoding: 7bit Subject: QEMU/KVM Panic on USB Mount X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: sbruno@freebsd.org List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 09 Jul 2010 17:13:16 -0000 In order to come up with the most convoluted problem possible, I present to you screen shots of a panic from a FreeBSD VM running in QEMU emulation under RedHat's KVM infrastructure. I presented a perfectly functional USB partition from my host machine to the VM. Then I attempted to mount the partition from FreeBSD and it generated the panics located here: http://people.freebsd.org/~sbruno/usb_panic1.png http://people.freebsd.org/~sbruno/usb_panic2.png This is 100% reproducible. But not an emergency or anything. Sean