> -----Original Message-----
> From: Jan Kiszka <jan.kis...@siemens.com>
> Sent: Mittwoch, 15. Jänner 2020 23:07
> To: Lange Norbert <norbert.la...@andritz.com>; Xenomai
> (xenomai@xenomai.org) <xenomai@xenomai.org>
> Subject: Re: 4.19.94-cip18-xeno10 regression: bugs out when changing
> drivers
>
> NON-ANDRITZ SOURCE: BE CAUTIOUS WITH CONTENT, LINKS OR
> ATTACHMENTS.
>
>
> On 15.01.20 18:12, Lange Norbert via Xenomai wrote:
> >
> > Reverting commit #0393b8720128 "ptp: fix the race between the release of
> ptp_clock and cdev" fixes the issue.
> > I don't see any locks or similar involved to it doesn't appear to be
> > related to
> Xenomai at all.
> >
>
> It might be that this commit lacks some dependencies - the stable tree in
> unfortunately not as stable as one may expect.
And it passed through cip aswell, not really reassuring :{
> If you can reproduce this with a vanilla stable, also with the latest one
> (.96),
> please report upstream. If it should be -cip specific, i.e.
> not present in 4.19.95 (which would be a surprise in this area), please report
> there.
Nope, needs a patch hat not even in master, but should be soon:
https://lore.kernel.org/netdev/20200113130009.2938-1-vdro...@redhat.com/
Norbert
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