Re: [syzbot] [nfs?] INFO: task hung in nfsd_umount

[Harald Dunkel <harri@xxxxxxxxx>]

NeilBrown wrote:
> On Sun, 29 Sep 2024, Harald Dunkel wrote:
> > I just learned that kernel.hung_task_panic = 1 should have been set, too.
> > Sorry for that. Currently I have
> >
> > 	kernel.hung_task_panic = 1
> > 	kernel.hung_task_all_cpu_backtrace = 1
> >
> > Please confirm.
>
> You DON'T want hung_task_panic in this case.  If the system panics, it
> might do so before the watchdog you mention below fires.  We really need
> the sysrq-trigger output and the panic might interfere with that.

Fixed. hung_task_panic has been reset to 0. Thank you for your reply.

Regards
Harri