Subject: Re: [net,PATCH v2] net: ks8851: Reinstate disabling of BHs around IRQ handler

From: Jakub Kicinski <[email-masked]>
Date: Mon, 13 Apr 2026 08:44:45 -0700

On Mon, 13 Apr 2026 14:57:44 +0200 Sebastian Andrzej Siewior wrote:
> On 2026-04-12 10:51:25 [-0700], Jakub Kicinski wrote:
> > > Does the backtrace make the problem clearer, with the annotation above ?  
> > 
> > Sebastian, do you have any recommendation here? tl;dr is that the driver does  
> …
> 
> What about this:

Thanks for taking a look (according to you auto-reply immediately after
a vacation ;))

TBH changing the driver feels like a workaround / invitation for a
whack-a-mole game. I'd prefer to fix the skb allocation.
Is there any way we can check if any locks which were _irq() on non-RT
are held?