linux-kernel - Re: [REGRESSION][BISECTED] vmwgfx crashes with command buffer error after update

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Message-ID: <CAKrfnYfNsLnyWHYmjZOFMKcncGc_ewFFAoYg4GQwd3cBkTNymA@mail.gmail.com>
Date: Mon, 19 Aug 2024 17:48:45 -0500
From: Doug Kehn <rdkehn@...il.com>
To: Paul Rolland <rol@...be.net>
Cc: Christian Heusel <christian@...sel.eu>, Zack Rusin <zack.rusin@...adcom.com>, 
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>, 
	Martin Krastev <martin.krastev@...adcom.com>, 
	Maaz Mombasawala <maaz.mombasawala@...adcom.com>, dri-devel@...ts.freedesktop.org, 
	Brad Spengler <spender@...ecurity.net>, linux-kernel@...r.kernel.org, 
	regressions@...ts.linux.dev
Subject: Re: [REGRESSION][BISECTED] vmwgfx crashes with command buffer error
 after update

Hi Zack,

Attached is a log from a BIOS system.

Regards,
...doug

On Mon, Aug 19, 2024 at 12:49 PM Paul Rolland <rol@...be.net> wrote:

> Hello,
>
> On Thu, 15 Aug 2024 19:48:47 +0200
> Christian Heusel <christian@...sel.eu> wrote:
>
> > While we were still debugging the issue Brad (also CC'ed) messaged me
> > that they were seeing similar failures in their ESXi based test
> > pipelines except for one box that was running on legacy BIOS (so maybe
> > that is relevant). They noticed this because they had set panic_on_warn.
>
> I have the same problem at home using ESXi and UEFI Bios with my VMs:
> kernel 6.10.4 and 6.10.5 are showing an error with vmwgfx while booting and
> there is no console available, though it's still possible to remotely
> access the VMs using SSH.
>
> Reverting to 6.10.3 solves the problem.
>
> Regards,
> Paul
>
>

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Download attachment "vmwgfx-journalctl.log.gz" of type "application/x-gzip" (26334 bytes)