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Groups > linux.debian.kernel > #63380

Bug#922478: upgrade linux-image-4.9.0-8-armmp-lpae:armhf from 4.9.130-2 to 4.9.144-3 renders Bananapi and Lamobo R1 unbootable

From Reco <bugs@enotuniq.net>
Newsgroups linux.debian.bugs.dist, linux.debian.kernel
Subject Bug#922478: upgrade linux-image-4.9.0-8-armmp-lpae:armhf from 4.9.130-2 to 4.9.144-3 renders Bananapi and Lamobo R1 unbootable
Date 2019-02-17 20:00 +0100
Message-ID <xszPr-7iy-1@gated-at.bofh.it> (permalink)
References <xsczv-3H6-1@gated-at.bofh.it> <xsczv-3H6-1@gated-at.bofh.it> <xszFL-7fm-1@gated-at.bofh.it> <xsczv-3H6-1@gated-at.bofh.it> <xszFL-7fm-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 2 groups.

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	Hi.

On Sun, Feb 17, 2019 at 07:38:18PM +0100, Cyril Brulebois wrote:
> Hi folks,
> 
> Jürgen Löb <j.loeb@loeb-it.de> (2019-02-16):
> > Package: linux-image-4.9.0-8-armmp-lpae
> > Version: 4.9.144-3
> > Severity: serious
> > 
> > Updated my Lamobo R1 board with apt update;apt upgrade
> > 
> > After the update uboot is struck at "Starting kernel". There is no
> > further output after "Starting kernel". Same happens on Bananapi 1
> > board. Unfortunately there is no more useful information.
> […]
> 
> Summing up, it looks like everybody in cc is confirming the regression
> happens between 4.9.130-2 and 4.9.144-3, with and without lpae, on
> various boards. Any chance you could check what happens with the
> 4.9.135-1 intermediary version that can be found on snapshot.debian.org?

Did this already in QEMU (virt board).
4.9.135-1 works.
4.9.144-1 (next one) is broken.

The problem is - 4.9.144-1 introduced large amount of changes, including
two Spectre mitigations.

My attempts to build a kernel with CONFIG_SPECTRE=n yielded unbootable
kernels, which may mean that:

a) Spectre mitigations are not related to the problem.
b) My kernel-rebuilding skill could use some improvement.

Reco

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Thread

Bug#922478: upgrade linux-image-4.9.0-8-armmp-lpae:armhf from 4.9.130-2 to 4.9.144-3 renders Bananapi and Lamobo R1 unbootable Jürgen Löb <j.loeb@loeb-it.de> - 2019-02-16 19:10 +0100
  Bug#922478: upgrade linux-image-4.9.0-8-armmp-lpae:armhf from 4.9.130-2 to 4.9.144-3 renders Bananapi and Lamobo R1 unbootable Reco <bugs@enotuniq.net> - 2019-02-17 12:50 +0100
  Bug#922478: have yet to find an armhf board that works with 4.9.144-3 Vagrant Cascadian <vagrant@debian.org> - 2019-02-17 19:00 +0100
    Bug#922478: have yet to find an armhf board that works with 4.9.144-3 Adrian Bunk <bunk@debian.org> - 2019-02-17 23:00 +0100
  Bug#922478: upgrade linux-image-4.9.0-8-armmp-lpae:armhf from 4.9.130-2 to 4.9.144-3 renders Bananapi and Lamobo R1 unbootable Reco <bugs@enotuniq.net> - 2019-02-17 20:00 +0100
    Bug#922478: upgrade linux-image-4.9.0-8-armmp-lpae:armhf from 4.9.130-2 to 4.9.144-3 renders Bananapi and Lamobo R1 unbootable Cyril Brulebois <kibi@debian.org> - 2019-02-17 20:40 +0100
  Bug#922478: upgrade linux-image-4.9.0-8-armmp-lpae:armhf from 4.9.130-2 to 4.9.144-3 renders Bananapi and Lamobo R1 unbootable Steve McIntyre <steve@einval.com> - 2019-02-18 13:40 +0100
  Bug#922478: upgrade linux-image-4.9.0-8-686 from 4.9.130 to 4.9.144 on ALIX-Board is unbootable Werner Opriel <w.opr@gmx.de> - 2019-02-18 13:50 +0100
  Bug#922478: upgrade linux-image-4.9.0-8-armmp-lpae:armhf from 4.9.130-2 to 4.9.144-3 renders Bananapi and Lamobo R1 unbootable "Timo Sigurdsson" <public_timo.s@silentcreek.de> - 2019-02-18 14:00 +0100
  Bug#922478: have yet to find an armhf board that works with 4.9.144-3 Steve McIntyre <steve@einval.com> - 2019-02-18 17:30 +0100
  Bug#922478: Re : Bug#922478: upgrade linux-image-4.9.0-8-armmp-lpae:armhf from 4.9.130-2 to 4.9.144-3 renders many systems unbootable jean.tampa@free.fr - 2019-02-18 17:40 +0100
  Bug#922478: have yet to find an armhf board that works with 4.9.144-3 Neil Williams <codehelp@debian.org> - 2019-02-18 17:40 +0100
  Bug#922478: upgrade linux-image-4.9.0-8-armmp-lpae:armhf from 4.9.130-2 to 4.9.144-3 renders many systems unbootable Neil Williams <codehelp@debian.org> - 2019-02-18 18:00 +0100
  Bug#922478: have yet to find an armhf board that works with 4.9.144-3 "Timo Sigurdsson" <public_timo.s@silentcreek.de> - 2019-02-18 19:10 +0100
  Processed: linux: diff for NMU version 4.9.144-3.1 "Debian Bug Tracking System" <owner@bugs.debian.org> - 2019-02-19 12:50 +0100

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