linux-kernel - Re: pstore/ram: printk: NULL characters in pstore ramoops area

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Message-ID: <0dace822-ce13-906e-46bd-e1cb9274cafe@linux.microsoft.com>
Date:   Thu, 10 Aug 2023 17:48:17 -0700
From:   Vijay Balakrishna <vijayb@...ux.microsoft.com>
To:     Kees Cook <keescook@...omium.org>
Cc:     Petr Mladek <pmladek@...e.com>,
        Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        John Ogness <john.ogness@...utronix.de>,
        Colin Cross <ccross@...roid.com>,
        Tony Luck <tony.luck@...el.com>,
        Anton Vorontsov <anton@...msg.org>,
        linux-kernel@...r.kernel.org
Subject: Re: pstore/ram: printk: NULL characters in pstore ramoops area

On 8/10/23 16:50, Kees Cook wrote:
> Can you share the .config you're building with? And what are you using
> to trigger an Oops? I will see if I can reproduce this...


Config: https://paste.ubuntu.com/p/Vrcsf8Ry9g/

Just ran plain "sudo reboot" and inspected /var/lib/systemd/pstore/dmesg-ramoops-0 after reboot.

Thanks,
Vijay