linux-kernel - Re: [Bug Report] Depmod is failing on allmodconfig for arm64 and x86

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Message-ID: <20241127122602.GA2530@willie-the-truck>
Date: Wed, 27 Nov 2024 12:26:03 +0000
From: Will Deacon <will@...nel.org>
To: Muhammad Usama Anjum <Usama.Anjum@...labora.com>
Cc: LKML <linux-kernel@...r.kernel.org>
Subject: Re: [Bug Report] Depmod is failing on allmodconfig for arm64 and
 x86_64

On Tue, Nov 26, 2024 at 06:25:44PM +0500, Muhammad Usama Anjum wrote:
> Hi,
> 
> The depmod is failing on 9f16d5e6f2206 (mainline) arm64 and x86_64 because of:
> ```
> depmod: ERROR: Cycle detected: libphy
> 
> depmod: ERROR: Cycle detected: lan969x_switch -> sparx5_switch -> lan969x_switch
> depmod: ERROR: Cycle detected: ptp
> depmod: ERROR: Cycle detected: stp
> depmod: ERROR: Cycle detected: ipv6
> depmod: ERROR: Cycle detected: bridge
> depmod: ERROR: Found 2 modules in dependency cycles!
> make[2]: *** [scripts/Makefile.modinst:132: depmod] Error 1
> make[1]: *** [/tmp/kci/linux/Makefile:1844: modules_install] Error 2
> make: *** [Makefile:224: __sub-make] Error 2
> ```
> 
> This issue wasn't present until c66fbc6c3df9. 

$ git show c66fbc6c3df9
commit c66fbc6c3df9ccefbb896695cfc4db279d517ff1
Merge: f103749785a7 1037d186edfc
Author: Linus Torvalds <torvalds@...ux-foundation.org>
Date:   Wed Nov 20 14:56:02 2024 -0800

    Merge tag 'for-linus' of https://github.com/openrisc/linux

    Pull OpenRISC update from Stafford Horne:
     "A single fixup from me: Fix bug with earlycon being broken due to
      removal of early_ioremap"

    * tag 'for-linus' of https://github.com/openrisc/linux:
      openrisc: Implement fixmap to fix earlycon


Are you sure?

Will