linux-kernel - Re: [syzbot] INFO: rcu detected stall in __hrtimer_run

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Message-ID: <097631ea-d781-c4e1-aa0e-d921a7a2e69e@kernel.dk>
Date:   Tue, 16 Nov 2021 08:42:39 -0700
From:   Jens Axboe <axboe@...nel.dk>
To:     syzbot <syzbot+de9526ade17c659d8336@...kaller.appspotmail.com>,
        fweisbec@...il.com, hch@....de, hdanton@...a.com,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        mingo@...nel.org, paulmck@...nel.org,
        syzkaller-bugs@...glegroups.com, tglx@...utronix.de
Subject: Re: [syzbot] INFO: rcu detected stall in __hrtimer_run_queues

On 11/16/21 8:41 AM, syzbot wrote:
> syzbot suspects this issue was fixed by commit:
> 
> commit b60876296847e6cd7f1da4b8b7f0f31399d59aa1
> Author: Jens Axboe <axboe@...nel.dk>
> Date:   Fri Oct 15 21:03:52 2021 +0000
> 
>     block: improve layout of struct request

No functional changes in that patch, so looks like a fluky bisection.

-- 
Jens Axboe