linux-kernel - Re: Linux 6.12.4 - crash dma_alloc

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Message-ID: <2024120934-wreckage-hazily-166f@gregkh>
Date: Mon, 9 Dec 2024 16:18:57 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: Genes Lists <lists@...ience.com>
Cc: linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
	torvalds@...ux-foundation.org, stable@...r.kernel.org,
	linux-media@...r.kernel.org, sakari.ailus@...ux.intel.com,
	bingbu.cao@...el.com
Subject: Re: Linux 6.12.4 - crash dma_alloc_attrs+0x12b via ipu6

On Mon, Dec 09, 2024 at 09:52:17AM -0500, Genes Lists wrote:
> On Mon, 2024-12-09 at 11:48 +0100, Greg Kroah-Hartman wrote:
> > I'm announcing the release of the 6.12.4 kernel.
> > 
> > All users of the 6.12 kernel series must upgrade.
> > ...
> > greg k-h
> > 
> > 
> 
> FYI 6.12.4 got a crash shortly after booting in dma_alloc_attrs - maybe
> triggered in ipu6_probe. Crash only happened on laptop with ipu6. All
> other machines are running fine.

Did older kernels work?  Did 6.12.1?  If so, can you do 'git bisect' to
find the offending change?

thanks,

greg k-h