linux-kernel - Re: kismet: WARNING: unmet direct dependencies detected for SM_GCC_8550 when selected by SM_CAMCC

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Date:   Wed, 8 Nov 2023 11:08:30 +0800
From:   Yujie Liu <yujie.liu@...el.com>
To:     Randy Dunlap <rdunlap@...radead.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Paul Gazzillo <paul@...zz.com>
CC:     Philip Li <philip.li@...el.com>, kernel test robot <lkp@...el.com>,
        Jagadeesh Kona <quic_jkona@...cinc.com>,
        Necip Fazil Yildiran <fazilyildiran@...il.com>,
        <oe-kbuild-all@...ts.linux.dev>, <linux-kernel@...r.kernel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Taniya Das <quic_tdas@...cinc.com>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Subject: Re: kismet: WARNING: unmet direct dependencies detected for
 SM_GCC_8550 when selected by SM_CAMCC_8550

On Tue, Nov 07, 2023 at 08:00:33AM -0800, Randy Dunlap wrote:
> Hi Philip,
> 
> On 11/7/23 04:45, Philip Li wrote:
> > On Tue, Nov 07, 2023 at 11:11:54AM +0100, Geert Uytterhoeven wrote:
> >> Hi Robot,
> >>
> >> On Mon, Nov 6, 2023 at 4:06 PM kernel test robot <lkp@...el.com> wrote:
> >>> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> >>> head:   d2f51b3516dade79269ff45eae2a7668ae711b25
> >>> commit: ccc4e6a061a21d75b96d82fc4b084a8d96df6eb4 clk: qcom: camcc-sm8550: Add camera clock controller driver for SM8550
> >>> date:   7 weeks ago
> >>> config: arm-kismet-CONFIG_SM_GCC_8550-CONFIG_SM_CAMCC_8550-0-0 (https://download.01.org/0day-ci/archive/20231106/202311062309.XugQH7AH-lkp@intel.com/config)
> >>> reproduce: (https://download.01.org/0day-ci/archive/20231106/202311062309.XugQH7AH-lkp@intel.com/reproduce)
> >>>
> >>> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> >>> the same patch/commit), kindly add following tags
> >>> | Reported-by: kernel test robot <lkp@...el.com>
> >>> | Closes: https://lore.kernel.org/oe-kbuild-all/202311062309.XugQH7AH-lkp@intel.com/
> >>>
> >>> kismet warnings: (new ones prefixed by >>)
> >>>>> kismet: WARNING: unmet direct dependencies detected for SM_GCC_8550 when selected by SM_CAMCC_8550
> >>>    .config:7280:warning: symbol value 'ONFIG_ARCH_MMAP_RND_BITS_MI' invalid for ARCH_MMAP_RND_BITS
> >>                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
> >> Where is this coming from? I have seen this warning in several build
> >> reports (earliest 2023-01-31), but cannot reproduce it with the provided
> >> commit and config.
> > 
> 
> I'm pretty sure that what Geert is asking about here is the warning (".config:7280:...") with
> the truncated kconfig symbol 'ONFIG_ARCH_MMAP_RND_BITS_MI'.  I have also seen several of these.
> Is this a bug in kismet or a bug in the robot or something else?

Hi Randy, Hi Geert,

We looked into this case and found that it is likely to be a kismet bug.
We have created an issue ticket at [1].

[1] https://github.com/paulgazz/kmax/issues/239

Hi Paul, could you please help take a look?

Thanks,
Yujie