From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from h5.fbrelay.privateemail.com (h5.fbrelay.privateemail.com [162.0.218.228]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3155E1117 for ; Sat, 17 Jun 2023 19:27:53 +0000 (UTC) Received: from MTA-09-4.privateemail.com (unknown [198.54.122.141]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by h5.fbrelay.privateemail.com (Postfix) with ESMTPSA id 59E9560486 for ; Sat, 17 Jun 2023 19:27:45 +0000 (UTC) Received: from mta-09.privateemail.com (localhost [127.0.0.1]) by mta-09.privateemail.com (Postfix) with ESMTP id B926C18000AE; Sat, 17 Jun 2023 15:27:36 -0400 (EDT) Received: from [192.168.2.177] (bras-base-toroon4332w-grc-19-174-93-80-116.dsl.bell.ca [174.93.80.116]) by mta-09.privateemail.com (Postfix) with ESMTPA id A3C4E18000AA; Sat, 17 Jun 2023 15:27:32 -0400 (EDT) Date: Sat, 17 Jun 2023 15:27:25 -0400 From: Hamza Mahfooz Subject: Re: KVM page-fault on Kernel 6.3.8 To: Sean Christopherson Cc: kvm@vger.kernel.org, regressions@lists.linux.dev, linux-kernel@vger.kernel.org Message-Id: In-Reply-To: References: X-Mailer: geary/43.0 Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed X-Virus-Scanned: ClamAV using ClamSMTP On Fri, Jun 16 2023 at 04:59:36 PM -07:00:00, Sean Christopherson wrote: > What makes you think this is KVM related? I don't see anything KVM > related in Well, it corresponds a QEMU crash. > the splat. The !PRESENT #PF is coming from aio_read(), not from KVM. > The > ?kvm_arch_vcpu_put line is just mispeculation from the unwinder.