Re: [PATCH v2] Avoid that ATA error handling can trigger a kernel hang or oops

Salvatore Bonaccorso
2018-02-26T11:52:40Z

Hi,

On Fri, Feb 23, 2018 at 04:46:30PM +0100, Natanael Copa wrote:
> On Thu, 22 Feb 2018 11:30:20 -0800
> Bart Van Assche <bart.vanassche@wdc.com> wrote:
>
> > Avoid that the recently introduced call_rcu() call in the SCSI core
> > triggers a double call_rcu() call.
>
> This patch also prevents my machine from hanging. However, the ATA
> error messages that I previously have had are gone, so I don't know if
> it is because the underlying problem is gone, or if the error messages
> are simply not reported.

For reference, the patch has as well been confirmed to solve the
problem for Jean-Francois Pirus in https://bugs.debian.org/891467
(on top of 4.15.4)

Regards,
Salvatore