linux-kernel - [BUG BISECT] Net boot fails on VF50 after "dmaengine: fsl-edma: support little endian for edma driver"

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAJKOXPfx6HeJgTu9TiusGACyt+uXVSmnpibO0m-qzCvFQNGK7g@mail.gmail.com>
Date:   Tue, 2 Jul 2019 14:12:41 +0200
From:   Krzysztof Kozłowski <k.kozlowski.k@...il.com>
To:     Peng Ma <peng.ma@....com>, Vinod Koul <vkoul@...nel.org>,
        dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [BUG BISECT] Net boot fails on VF50 after "dmaengine: fsl-edma:
 support little endian for edma driver"

Hi,

Bisect pointed commit:
commit 002905eca5bedab08bafd9e325bbbb41670c7712
Author: Peng Ma <peng.ma@....com>
Date:   Thu Jun 13 10:27:08 2019 +0000
    dmaengine: fsl-edma: support little endian for edma driver

as a reason of NFSv4 root boot failures. Toradex Colibri VF50 (Cortex
A5) on Toradex Iris board.

The user-space starts but hangs - a lot of messages are missing or
seriously delayed.

Please revert the patch of fix it. If needed I can provide more
details about test system - let me know.

Full log attached.

Best regards,
Krzysztof

View attachment "bootlog.txt" of type "text/plain" (11577 bytes)