Hi Stefan,

On Thu, Oct 17, 2019 at 07:05:32PM +0200, Stefan Wahren wrote:

Am 17.10.19 um 08:52 schrieb Daniel Wagner:

quoted

On Wed, Oct 16, 2019 at 05:51:07PM +0200, Andrew Lunn wrote:

quoted

Please could you give this a go. It is totally untested, not even
compile tested...

Sure. The system boots but ther is one splat:

this is a known issues since 4.20 [1], [2]. So not related to the crash.

Oh, I see.

Unfortunately, you didn't wrote which kernel version works for you
(except of this splat). Only 5.3 or 5.4-rc3 too?

With v5.2.20 I was able to boot the system. But after this discussion
I would say that was just luck. The race seems to exist for longer and
only with my 'special' config I am able to reproduce it.

[1] - https://marc.info/?l=linux-netdev&m=154604180927252&w=2
[2] - https://patchwork.kernel.org/patch/10888797/

Indeed, the irq domain code looks suspicious and Marc pointed out that
is dead wrong. Could we just go with [2] and fix this up?

Thanks,
Daniel

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