Received: by 2002:a05:6a10:f347:0:0:0:0 with SMTP id d7csp207935pxu; Wed, 25 Nov 2020 00:34:24 -0800 (PST) X-Google-Smtp-Source: ABdhPJxNDAS5Wxw5R0gRLfoY5deW09JM8LOLrkP7aE4Oi24M91WTVKREBZEPFARe8bxnJQQhze1+ X-Received: by 2002:a17:906:95c4:: with SMTP id n4mr1714469ejy.222.1606293264221; Wed, 25 Nov 2020 00:34:24 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1606293264; cv=none; d=google.com; s=arc-20160816; b=uRl743QDkFpq8Upg+mng+YnndDcAgXtPhzFHnuiAsKVu7tznq/WMdrZ69x4LzhKylH Y2qVsVaRVbHsetB0YNBM22VY+2iXfbXHjth9zAYiFb3U60ak/96aDApb0UiocuPdre3T c6dfYvvQFuHjNk+I9l2JSILD1OTGIGoU3tMViWEM/t3kU51AfOhHie5Zo/ELFbJ15ezM QO+F9McUnTOYcrNF/9fZfbcO7YSSMejoTcchS7HMwJIN1eAigHzQddnniESRo0qyVKlj zESYkYRMxCq4Hjc1Z0kjK/R10ZmJs6ONp9+g0MSPteF/kie4NhDGew4MxjkpsNG/xOQ5 W9dQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=8d5LemsWNNLKtDvRfuDcy/dGdZOVDVkvAsPNmprNMaY=; b=tzI4hQgLmc+aq/mu/yltY/Q8h6UAIvHdrHK8WraNzn5hPEXeEtO/aq1InZemN3MKzM /tbNYgkto0IN1ceXnJXlvd5qn41ynZnDLWsJ7DiEnxXIiXcSE8dWXgjWg6Kou2nrzdqA SeyN3hWJWjYQOmKTW7kFRt4qFMtzfI73TIXXfsvyTA+2fN9/Z2MJ7+JpVL9oApRVptdm +JYyZZuVsyTiQPd1bWFHI+n5X/yvxdw8RNsj/IJ/htyfDkW2EHKEIrrJvn2koCJ2Ryaq 03x4iukq9qo2UKbgZE44VU0HKfp+GgrR4/VFNm61nUw92Vw5Sjqpzmy6D66/P0+XR5g7 82OA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=aJwOwqbB; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id u2si880609ejo.343.2020.11.25.00.34.01; Wed, 25 Nov 2020 00:34:24 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=aJwOwqbB; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727375AbgKYIb7 (ORCPT + 99 others); Wed, 25 Nov 2020 03:31:59 -0500 Received: from mail.kernel.org ([198.145.29.99]:59062 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726596AbgKYIb7 (ORCPT ); Wed, 25 Nov 2020 03:31:59 -0500 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id AF5DE20857; Wed, 25 Nov 2020 08:31:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1606293111; bh=0TbyJFqC/MKrXSc4TqTalhP9Fe3e/+ybdRR3JhOb0ME=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=aJwOwqbB8LmAa1K+BF1QhX/yXjxFZ0M3TnSxwcLhGyScRXXPciU4IZQtkRZtDrfqS KptcoI3zrPWJc02mBSgTTKJMb1nLMP0xroadkDPSu31842DaAVUCXuV1DFqLGf/KRi fMFuiepDf0WU9x/8iiOag4JOpCnREImSLgx+ZWoE= Date: Wed, 25 Nov 2020 09:32:57 +0100 From: Greg Kroah-Hartman To: Oleksandr Natalenko Cc: Ard Biesheuvel , David Laight , linux-efi , kernel list , matthew.garrett@nebula.com, jk@ozlabs.org Subject: Re: Oops (probably) unmounting /oldroot/firmware/efi/efivars. Message-ID: References: <5f31cde519b941308412b3849197ee7c@AcuMS.aculab.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Nov 24, 2020 at 10:24:27PM +0100, Oleksandr Natalenko wrote: > Hi. > > On 24.11.2020 15:23, Ard Biesheuvel wrote: > > Surely caused by > > > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/efivarfs?id=fe5186cf12e30facfe261e9be6c7904a170bd822 > > This also soaked through the stable queue into v5.9.11, and now the same BUG > is triggered in the latest stable kernel. > > /cc Greg cc: me for what? /me has no context as to what to do here... thanks, greg k-h