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=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 A0BE5C43387 for ; Fri, 21 Dec 2018 16:33:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6B7492192B for ; Fri, 21 Dec 2018 16:33:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linaro.org header.i=@linaro.org header.b="i31X/EdD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732951AbeLUQdY (ORCPT ); Fri, 21 Dec 2018 11:33:24 -0500 Received: from mail-io1-f66.google.com ([209.85.166.66]:43274 "EHLO mail-io1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729291AbeLUQdT (ORCPT ); Fri, 21 Dec 2018 11:33:19 -0500 Received: by mail-io1-f66.google.com with SMTP id q17so641839ior.10 for ; Fri, 21 Dec 2018 08:33:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=2Lr0kuAHZiaayO2fk3kbkYBV3siRa+sclt4+8+TlVCE=; b=i31X/EdDCq3TpOIwM63F89VI+KUqzZWOhv1Bz6eS0uOSb5hGiYAEBXunFyPjzpBR33 kOmFjt4MQP+FZ7ELw45mMNJq8QYK4TUyRciVBDx5mGQS11KzjlZG3eHLFqogLbfdET/f PxFd0LGp38IogoI598dSffGi3HWXztUmpn2e4= 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; bh=2Lr0kuAHZiaayO2fk3kbkYBV3siRa+sclt4+8+TlVCE=; b=BN9cV/gZb7R0wm5b4wmvR8oXBliW7xJQceLYd5MERlEUDkeAFg2oWvFruUwagd3+m6 CKBsPdoCwUs+hRfnIxw0nYvX8URS0UHdhsG/m+Zxge8O0l7pzvtG+MY9CGMU2qZpBVeh wSWjjUid03s1nUCV4T6HPDMEeOSWNNfcsb14Rzn4dOUN3kpgb5llIXVz8qXn70Rmiaee Suz1sMRNUBW29h8NuZSjhnyBfVIF5G1YV7QCTOuQHZVYKRebVuVo/2TLu5cnUYtYQZ67 m76xK4+4pAhEg2bFYI3iBam5pRboBX7YXs8bJEXNctRgTkHsYUrwhyfg6iTrpgnxSXzo MIGw== X-Gm-Message-State: AJcUukevMsHhke8AYHdUdUf9F86ZjSnIgojzqlkQ+lBuBOhrOGlwEmYg WmDyLg/YcgVXc/apjQGmE+dxO/5+zz26GZrDDfyvhg== X-Google-Smtp-Source: ALg8bN5PVQnpD27DWJ0WfhxB+TQehw5SzkGXHYAUlD41tJ1RpG1DXM8C+Aq+H8RntuBHkkTs9mkhOW1wChnOZC/1FE4= X-Received: by 2002:a5d:8417:: with SMTP id i23mr196059ion.173.1545409998756; Fri, 21 Dec 2018 08:33:18 -0800 (PST) MIME-Version: 1.0 References: <20181221193244.3a6ed685@canb.auug.org.au> <20181221162149.GA32500@roeck-us.net> In-Reply-To: <20181221162149.GA32500@roeck-us.net> From: Ard Biesheuvel Date: Fri, 21 Dec 2018 17:33:07 +0100 Message-ID: Subject: Re: linux-next: Tree for Dec 21 To: Guenter Roeck Cc: Stephen Rothwell , Linux Next Mailing List , Linux Kernel Mailing List , Joel Fernandes , "Kirill A. Shutemov" , Andrew Morton , Sinan Kaya , Bjorn Helgaas , "Rafael J. Wysocki" , Chandan Rajendra , "Theodore Ts'o" , Florian Westphal , "David S. Miller" , Florian Fainelli , Greg Kroah-Hartman , Wen He , Peng Ma , Vinod Koul , Palmer Dabbelt , Heinrich Schuchardt , Ingo Molnar Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 21 Dec 2018 at 17:21, Guenter Roeck wrote: > ... > --- > [8]: > > This problem results in a stall on reboot. Reverting the offending patch > fixes the problem. > > # bad: [340ae71f9dd421227a58c14a909b63033745dca4] Add linux-next specific files for 20181221 > # good: [7566ec393f4161572ba6f11ad5171fd5d59b0fbd] Linux 4.20-rc7 > git bisect start 'HEAD' 'v4.20-rc7' > # good: [9f3de88514b2b5666214f0be3bc98d4e7136a7f1] Merge remote-tracking branch 'mtd/mtd/next' > git bisect good 9f3de88514b2b5666214f0be3bc98d4e7136a7f1 > # good: [f4dd556a2cc77f672b9ba585aaad094a6fe09cf7] Merge remote-tracking branch 'spi/for-next' > git bisect good f4dd556a2cc77f672b9ba585aaad094a6fe09cf7 > # bad: [75f0840128c421df5e1741f5df22a34409bb5d72] Merge remote-tracking branch 'char-misc/char-misc-next' > git bisect bad 75f0840128c421df5e1741f5df22a34409bb5d72 > # bad: [759c7b0b404422c61ad9de57ef74a7fbe32c398c] Merge remote-tracking branch 'edac-amd/for-next' > git bisect bad 759c7b0b404422c61ad9de57ef74a7fbe32c398c > # bad: [d05ef4b240949dd78c319b3e8f3f162e5d3e332c] Merge branch 'x86/fpu' > git bisect bad d05ef4b240949dd78c319b3e8f3f162e5d3e332c > # bad: [1bce5ee16f83cf13a2a6d95c1bd579384036adff] Merge branch 'locking/atomics' > git bisect bad 1bce5ee16f83cf13a2a6d95c1bd579384036adff > # good: [eaaf055f27a0eaaed0cdb0d3aa8d7fb892829ccb] Merge branches 'bug.2018.11.12a', 'consolidate.2018.12.01a', 'doc.2018.11.12a', 'fixes.2018.11.12a', 'initrd.2018.11.08b', 'sil.2018.11.12a' and 'srcu.2018.11.27a' into HEAD > git bisect good eaaf055f27a0eaaed0cdb0d3aa8d7fb892829ccb > # good: [a97b5635d2d670fc351f7d34a84e040a2597c185] Merge branch 'core/rcu' > git bisect good a97b5635d2d670fc351f7d34a84e040a2597c185 > # bad: [d0e9d5b657c44e0d2584ca6272852ddc6da97b7a] Merge branch 'efi/urgent' > git bisect bad d0e9d5b657c44e0d2584ca6272852ddc6da97b7a > # good: [47c33a095e1fae376d74b4160a0d73c1a4e73969] x86/efi: Move efi__boot_services() to arch/x86 > git bisect good 47c33a095e1fae376d74b4160a0d73c1a4e73969 > # good: [80424b02d42bb22f8ff8839cb93a84ade53b39c0] efi: Reduce the amount of memblock reservations for persistent allocations > git bisect good 80424b02d42bb22f8ff8839cb93a84ade53b39c0 > # bad: [793423cf07e51e3185b8680167115813589c057d] efi: Align 'efi_guid_t' to 64 bits > git bisect bad 793423cf07e51e3185b8680167115813589c057d > # good: [a0fc5578f1d63ba6e80d9509991b4c14f6eaf488] efi: Let kmemleak ignore false positives > git bisect good a0fc5578f1d63ba6e80d9509991b4c14f6eaf488 > # first bad commit: [793423cf07e51e3185b8680167115813589c057d] efi: Align 'efi_guid_t' to 64 bits This patch has already been dropped from the efi/urgent tree