Re: Kernel lock during cryptsetup luksClose

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Thank you very much for your help on this.

On Mon, 13 Mar 2023 at 10:41, Sebastian Andrzej Siewior
<bigeasy@xxxxxxxxxxxxx> wrote:
>
> On 2023-03-02 09:06:41 [+0100], Frédéric Martinsons wrote:
> >
> > For my curiosity, do you know why I fell in this case ? The bug
> > requires specific timing or it only
> > appears during usage of device mapper in kernel ?
>
> It always happens if a specific worker pool is removed and this happens
> on luksClose. The problem was introduced by a backport, which touched
> this corner.
>
> Sebastian




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