Re: [syzbot] [net?] WARNING: locking bug in tcp_tsq_handler

[Hillf Danton]

On Tue, 25 Aug 2026 14:44:35 +0900 Shin'ichiro Kawasaki wrote:
> On Aug 25, 2026 / 03:50, Eric Dumazet wrote:
> >
> > I think 19bdb70c77d3 should be reverted.
>
> Just reverting the commit will reintroduce the other lockdep WARN that the
> commit addressed. I hope to have another fix to avoid the WARN.
>
I do not think you know the root cause of that lockdep warn, so reverting
19bdb70c77d3 is the right thing to do because of [11, 12].

[11] ffa1e7ada456 ("block: Make request_queue lockdep splats show up earlier")
[12] Subject: Re: [PATCH] nbd: don't warn when reclassifying a busy socket lock
https://lore.kernel.org/lkml/20260816014906.1149-1-hdanton@xxxxxxxx/