Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1752430AbeAERnE (ORCPT <rfc822;ralf@linux-mips.org> + 1 other);
        Fri, 5 Jan 2018 12:43:04 -0500
Received: from mail-pg0-f52.google.com ([74.125.83.52]:37992 "EHLO
        mail-pg0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S1752087AbeAERnC (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Fri, 5 Jan 2018 12:43:02 -0500
X-Google-Smtp-Source: ACJfBoth2WSZaPOjg4zY1CUNgAIKpv6dWRd1iYAVR3NWRSDASZlmMNrFugn7Aare3v8kMhAyFBwjkA==
Content-Type: text/plain;
        charset=us-ascii
Mime-Version: 1.0 (1.0)
Subject: Re: [PATCH 4.4 00/37] 4.4.110-stable review
From: Andy Lutomirski <luto@amacapital.net>
X-Mailer: iPhone Mail (15C153)
In-Reply-To: <CAOAebxvV3RHScmG=EXYcoMv3KmOXUbgevbJB-RzAppQ9kK4g5w@mail.gmail.com>
Date: Fri, 5 Jan 2018 09:43:00 -0800
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Hugh Dickins <hughd@google.com>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Thomas Voegtle <tv@lio96.de>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Guenter Roeck <linux@roeck-us.net>,
        Shuah Khan <shuahkh@osg.samsung.com>, patches@kernelci.org,
        Ben Hutchings <ben.hutchings@codethink.co.uk>,
        lkft-triage@lists.linaro.org, stable <stable@vger.kernel.org>
Content-Transfer-Encoding: 8BIT
Message-Id: <0C00DC80-5F7E-4417-872D-66473A6387A0@amacapital.net>
References: <20180103195056.837404126@linuxfoundation.org> <alpine.LSU.2.20.1801042035570.10507@er-systems.de> <20180104195055.GA29809@kroah.com> <alpine.LSU.2.20.1801042112380.10507@er-systems.de> <CA+55aFy3wKvzU9wXDrp3bzh9QbUchCEoP5AAiOkv-jvUwr0CiA@mail.gmail.com> <AA8653C7-EA47-4651-AE51-FCBF2ABFBBD8@amacapital.net> <CANsGZ6Zcwaz7BvDCy31z-afWOM_=vKXK-YvRErM=HOj24XUnFA@mail.gmail.com> <CAOAebxsfNGEsWiMbVEaTxoLSP9NMHEKvzGgoy3uvMx0EHw9BJA@mail.gmail.com> <CANsGZ6ZdJNxxYbARYCxNHvxwUsQTnBqZZ3SbpUS3aHg1jRF6SA@mail.gmail.com> <CAOAebxsigJwC3zQPo=YET0NK1DZRTehngmCtM1UV__E+txcN8w@mail.gmail.com> <20180105145958.GB12951@kroah.com> <630fd5c7-61bb-6af7-897e-b3ac254730bb@oracle.com> <192D254D-57C6-49F0-809C-2391FCB4F341@amacapital.net> <CAOAebxvV3RHScmG=EXYcoMv3KmOXUbgevbJB-RzAppQ9kK4g5w@mail.gmail.com>
To: Pavel Tatashin <pasha.tatashin@oracle.com>
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
Return-Path: <linux-kernel-owner@vger.kernel.org>


> On Jan 5, 2018, at 9:14 AM, Pavel Tatashin <pasha.tatashin@oracle.com> wrote:
> 
> Hi Andy,
> 
> This is bare metal, not VM, read my other email in this thread about
> the machine on which I am testing. Sometime hang happens a little
> later:
> 
> [    5.088948] microcode: CPU36 sig=0x406f1, pf=0x1, revision=0xb00001d
> [    5.096076] microcode: CPU37 sig=0x406f1, pf=0x1, revision=0xb00001d
> [    5.103206] microcode: CPU38 sig=0x406f1, pf=0x1, revision=0xb00001d
> [    5.110326] microcode: CPU39 sig=0x406f1, pf=0x1, revision=0xb00001d
> [    5.117467] microcode: Microcode Update Driver: v2.01
> <tigran@aivazian.fsnet.co.uk>, Peter Oruba
> [    5.127476] registered taskstats version 1
> [    5.132058] Loading compiled-in X.509 certificates
> [    5.138206] Loaded X.509 cert 'Build time autogenerated kernel key:
> 26871d9e2c53359981a91797284d4f630796d8cf'
> [    5.149337] zswap: loaded using pool lzo/zbud
> [    5.154215] page_owner is disabled
> [    5.161468] Key type trusted registered
> [    5.169226] Key type encrypted registered
> [    5.173719] ima: No TPM chip found, activating TPM-bypass!
> [    5.179918] evm: HMAC attrs: 0x1
> [    5.184958] rtc_cmos 00:00: setting system clock to 2018-01-05
> 15:40:45 UTC (1515166845)
> [    5.196099] Freeing unused kernel memory: 1856K
> <hang / reboot here>

Gah, too many emails.

Someone probably just needs to look at the EFI think code.  Does it boot if you disable EFI support in the kernel (noefi boot option, I think, or maybe just compile it out.



> 
> Thank you,
> Pavel