2024-05-31 05:22:44

by Stephen Rothwell

[permalink] [raw]
Subject: linux-next: build failure after merge of the net-next tree

Hi all,

After merging the net-next tree, today's linux-next build (x86_64
modules_install after an x86_64 allmodconfig build) failed like this:

depmod: ERROR: Cycle detected: rvu_nicpf -> otx2_devlink -> rvu_nicpf
depmod: ERROR: Cycle detected: rvu_nicpf -> otx2_dcbnl -> rvu_nicpf
depmod: ERROR: Cycle detected: otx2_ptp
depmod: ERROR: Cycle detected: ptp
depmod: ERROR: Found 3 modules in dependency cycles!

Caused by commit

727c94c9539a ("ethernet: octeontx2: avoid linking objects into multiple modules")

I have reverted that commit for today.

--
Cheers,
Stephen Rothwell

Attachments:
(No filename) (499.00 B)
OpenPGP digital signature

2024-06-04 00:03:33

by Stephen Rothwell

[permalink] [raw]
Subject: Re: linux-next: build failure after merge of the net-next tree

Hi all,

On Fri, 31 May 2024 15:22:23 +1000 Stephen Rothwell <[email protected]> wrote:
>
> After merging the net-next tree, today's linux-next build (x86_64
> modules_install after an x86_64 allmodconfig build) failed like this:
>
> depmod: ERROR: Cycle detected: rvu_nicpf -> otx2_devlink -> rvu_nicpf
> depmod: ERROR: Cycle detected: rvu_nicpf -> otx2_dcbnl -> rvu_nicpf
> depmod: ERROR: Cycle detected: otx2_ptp
> depmod: ERROR: Cycle detected: ptp
> depmod: ERROR: Found 3 modules in dependency cycles!
>
> Caused by commit
>
> 727c94c9539a ("ethernet: octeontx2: avoid linking objects into multiple modules")
>
> I have reverted that commit for today.

Any fix for this yet?

--
Cheers,
Stephen Rothwell

Attachments:
(No filename) (499.00 B)
OpenPGP digital signature

2024-06-04 00:20:11

by Jakub Kicinski

[permalink] [raw]
Subject: Re: linux-next: build failure after merge of the net-next tree

On Tue, 4 Jun 2024 10:02:07 +1000 Stephen Rothwell wrote:
> Hi all,
>
> On Fri, 31 May 2024 15:22:23 +1000 Stephen Rothwell <[email protected]> wrote:
> >
> > After merging the net-next tree, today's linux-next build (x86_64
> > modules_install after an x86_64 allmodconfig build) failed like this:
> >
> > depmod: ERROR: Cycle detected: rvu_nicpf -> otx2_devlink -> rvu_nicpf
> > depmod: ERROR: Cycle detected: rvu_nicpf -> otx2_dcbnl -> rvu_nicpf
> > depmod: ERROR: Cycle detected: otx2_ptp
> > depmod: ERROR: Cycle detected: ptp
> > depmod: ERROR: Found 3 modules in dependency cycles!
> >
> > Caused by commit
> >
> > 727c94c9539a ("ethernet: octeontx2: avoid linking objects into multiple modules")
> >
> > I have reverted that commit for today.
>
> Any fix for this yet?

Arnd, do you have cycles to take a look? I don't unfortunately, if you
don't either perhaps revert for now?

2024-06-04 05:08:55

by Arnd Bergmann

[permalink] [raw]
Subject: Re: linux-next: build failure after merge of the net-next tree

On Tue, Jun 4, 2024, at 02:19, Jakub Kicinski wrote:
> On Tue, 4 Jun 2024 10:02:07 +1000 Stephen Rothwell wrote:
>> >
>> > 727c94c9539a ("ethernet: octeontx2: avoid linking objects into multiple modules")
>> >
>> > I have reverted that commit for today.
>>
>> Any fix for this yet?
>
> Arnd, do you have cycles to take a look? I don't unfortunately, if you
> don't either perhaps revert for now?

Let's revert it for now. I tried reproducing it when I got the
first report but failed, and have not had a chance to look again
so far.

Arnd

2024-06-04 18:27:03

by Jakub Kicinski

[permalink] [raw]
Subject: Re: linux-next: build failure after merge of the net-next tree

On Tue, 04 Jun 2024 07:08:21 +0200 Arnd Bergmann wrote:
> >> Any fix for this yet?
> >
> > Arnd, do you have cycles to take a look? I don't unfortunately, if you
> > don't either perhaps revert for now?
>
> Let's revert it for now. I tried reproducing it when I got the
> first report but failed, and have not had a chance to look again
> so far.

Reverted!