From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6F703C33CB3 for ; Sat, 1 Feb 2020 21:29:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3578A20643 for ; Sat, 1 Feb 2020 21:29:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=intel-com.20150623.gappssmtp.com header.i=@intel-com.20150623.gappssmtp.com header.b="rLt6old7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726722AbgBAV3x (ORCPT ); Sat, 1 Feb 2020 16:29:53 -0500 Received: from mail-ot1-f66.google.com ([209.85.210.66]:33855 "EHLO mail-ot1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726469AbgBAV3x (ORCPT ); Sat, 1 Feb 2020 16:29:53 -0500 Received: by mail-ot1-f66.google.com with SMTP id a15so10092369otf.1 for ; Sat, 01 Feb 2020 13:29:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=intel-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=h+dn0KiVsIptEiH0UHAgyABegvS1NYJRDWPPAeNvyjY=; b=rLt6old7q7Gs/1mlZAJJqa/N5CNgXLULEEwIsXQ7+1jxGlyStXQhYopNzODyJyAfA9 2SFLBnzaYhs1cVdz6USV/sP/S4HlazYnDOeu2z8wm0hfhkOOshJxOx9uuuaTmi8ceCbw NYjPqxFTiMXSbO0tUiRr67CWqgTsUapxhYPJXFbV5giDb89nO781fW1D1Ul/HD1qfgJ6 2GTHw0LqAZpMKUy97zhcKwk5qDRCoqJbcyn/jfSmo9k0LNZBSkucGBURZDBd5JKpkFpX WeskG9WHdnvYPHzA60Jg8NL0Is0psVLIbBoZoWPEA2yW1avJ7gV4zF3L19pzs7EbhS7i wgtw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=h+dn0KiVsIptEiH0UHAgyABegvS1NYJRDWPPAeNvyjY=; b=ekmZeXoQcQJlKldTyNm1X58qRU7E2lyHgQXSpGes/ROXD2TY4y5/dWIr6ArZxgKVEN 4LP8MsjxmkfguQbzm822cig8lIc91J34CeQFotWwqFidcuuCOvQTI1ZNy9ENjDyv+knS Ygkiqa+s7znBfJ0HdPOqzLML2RmM4G95WtJK8Ci3CtF4+0eLff5HbDyAvIe1BwRHmnp0 W3AktPK0dAx4Fe7gspmAvQ8stIuXCIfWeAXYMH0tpFEDDXnVeFG9xo7BBIYnRkiKYbv2 /vqlrIkKu+8VcMykV61cXJcvU5mAb8L6bZZ0SDc1u6IE2fakrWfKdnjOUdA3xSDWSsXo eNGg== X-Gm-Message-State: APjAAAUzvXlDY+40wIlpUrlMQjWtp+Ijc+4pR1jCR1oBh2pBMEC4aYOW VSwzxXdyjdrLj3OSJ5hiZvph7qKARswWOfSOtkTOrvCz X-Google-Smtp-Source: APXvYqwjBGIc9/Is8D2o1Wq6hM3kOd/YuY/dhpraxPel2gIUe7jqn1YefgWNL6X9F+SvxAFZPXg+RtqltR1FOcDaVTU= X-Received: by 2002:a9d:6f11:: with SMTP id n17mr12327831otq.126.1580592592282; Sat, 01 Feb 2020 13:29:52 -0800 (PST) MIME-Version: 1.0 References: <20200131064327.GB130017@gmail.com> <20200131183658.GA71555@gmail.com> In-Reply-To: From: Dan Williams Date: Sat, 1 Feb 2020 13:29:40 -0800 Message-ID: Subject: Re: EFI boot crash regression (was: Re: 5.6-### doesn't boot) To: =?UTF-8?Q?J=C3=B6rg_Otte?= Cc: Ard Biesheuvel , Linus Torvalds , Linux Kernel Mailing List , "the arch/x86 maintainers" , Ingo Molnar Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Feb 1, 2020 at 7:35 AM J=C3=B6rg Otte wrote: [..] > > I'll take a look. J=C3=B6rg, can you paste a full dmesg from a good boo= t? > > Here it is. Much appreciated, I found an old Haswell laptop and am able to reproduce the boot hang.