netdev - Re: Kernel panics trying to set up L2TP VPN (`__xfrm_state

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Message-ID: <20251006115812.7408e8e9@kernel.org>
Date: Mon, 6 Oct 2025 11:58:12 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Paul Menzel <pmenzel@...gen.mpg.de>
Cc: Andrew Lunn <andrew+netdev@...n.ch>, "David S. Miller"
 <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Paolo Abeni
 <pabeni@...hat.com>, netdev@...r.kernel.org, James Chapman
 <jchapman@...alix.com>, regressions@...ts.linux.dev
Subject: Re: Kernel panics trying to set up L2TP VPN
 (`__xfrm_state_destroy+0x6e/0x80`)

On Mon, 6 Oct 2025 08:37:06 +0200 Paul Menzel wrote:
> #regzbot introduced: v6.17..070a542f08ac

Nothing obvious in this range. Could you bisect?

On xfrm side only c829aab21ed55 stands out but it's not too complex
either.