Re: [PATCH kernel] fs/io_ring: Fix lockdep warnings

[Alexey Kardashevskiy]

On 01/12/2020 03:34, Pavel Begunkov wrote:
> On 30/11/2020 02:00, Alexey Kardashevskiy wrote:
> > There are a few potential deadlocks reported by lockdep and triggered by
> > syzkaller (a syscall fuzzer). These are reported as timer interrupts can
> > execute softirq handlers and if we were executing certain bits of io_ring,
> > a deadlock can occur. This fixes those bits by disabling soft interrupts.
>
> Jens already fixed that, thanks
>
> https://lore.kernel.org/io-uring/948d2d3b-5f36-034d-28e6-7490343a5b59@xxxxxxxxx/T/#t

Oh good! I assumed it must be fixed somewhere but could not find it 
quickly in the lists.

> FYI, your email got into spam.

Not good :-/ Wonder why... Can you please forward my mail in attachment 
for debugging (there should be nothing private, I guess)? spf should be 
alright, not sure what else I can do. Thanks,


--
Alexey