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Date:   Thu, 23 Nov 2023 14:42:05 +0800
From:   Yujie Liu <yujie.liu@intel.com>
To:     Philipp Stanner <pstanner@redhat.com>
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Subject: Re: [PATCH 1/4] lib: move pci_iomap.c to drivers/pci/
Message-ID: <ZV70PWDGfrEgr50K@yujie-X299>
References: <20231120215945.52027-3-pstanner@redhat.com>
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Hi Philipp,

On Wed, Nov 22, 2023 at 09:15:52AM +0100, Philipp Stanner wrote:
> On Wed, 2023-11-22 at 01:51 +0000, Liu, Yujie wrote:
> > Please kindly ignore these duplicate reports. There seems to be a bug
> > in the robot and we will fix this ASAP. Sorry for the noise.
> 
> They are not exactly duplicates, I think. You notice that by the mails'
> bottoms:
> 
> Mail N:
>    WARNING: unmet direct dependencies detected for GENERIC_PCI_IOMAP
>      Depends on [n]: PCI [=n]
>      Selected by [y]:
>      - SPARC [=y]
> 
> Mail N-1:
>    WARNING: unmet direct dependencies detected for GENERIC_PCI_IOMAP
>      Depends on [n]: PCI [=n]
>      Selected by [y]:
>      - PARISC [=y]
> 
> etc...
> 
> So it seems to me that it's testing all the architectures and then
> sends an email for each one where the build fails.

Thanks for the feedback. Yes, it was testing on various architectures so
they were considered as different unique issues, and a separate report
was sent out for each of them.

However, there is some noise info in the report as shown below, which
indicates a bug in the bot. We will fix this ASAP.

   /usr/bin/grep: /db/releases/20231121182703/kernel-tests/etc/kcflags: No such file or directory
   {"timestamp":"2023-11-21 22:16:15 +0800", "level":"WARN", "event":"kbuild.sh:3942:in `add_etc_kcflags': grep exit 2 (ShellError)",

Best Regards,
Yujie

> 
> P.
> 
> > 
> > On Tue, 2023-11-21 at 23:56 +0800, kernel test robot wrote:
> > > Hi Philipp,
> > > 
> > > kernel test robot noticed the following build warnings:
> > > 
> > > [auto build test WARNING on pci/next]
> > > [also build test WARNING on pci/for-linus linus/master v6.7-rc2
> > > next-
> > > 20231121]
> > > [If your patch is applied to the wrong git tree, kindly drop us a
> > > note.
> > > And when submitting patch, we suggest to use '--base' as documented
> > > in
> > > https://git-scm.com/docs/git-format-patch#_base_tree_information]
> > > 
> > > url:???
> > > https://github.com/intel-lab-lkp/linux/commits/Philipp-Stanner/lib-move-pci_iomap-c-to-drivers-pci/20231121-060258
> > > base:??
> > > https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git?next
> > > patch link:???
> > > https://lore.kernel.org/r/20231120215945.52027-3-pstanner%40redhat.com
> > > patch subject: [PATCH 1/4] lib: move pci_iomap.c to drivers/pci/
> > > config: sparc64-kismet-CONFIG_GENERIC_PCI_IOMAP-CONFIG_SPARC-0-0
> > > (
> > > https://download.01.org/0day-ci/archive/20231121/202311212316.a0awwk
> > > aE-lkp@intel.com/config)
> > > reproduce:
> > > (
> > > https://download.01.org/0day-ci/archive/20231121/202311212316.a0awwk
> > > aE-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@intel.com>
> > > > Closes:
> > > > https://lore.kernel.org/oe-kbuild-all/202311212316.a0awwkaE-lkp@intel.com/
> > > 
> > > kismet warnings: (new ones prefixed by >>)
> > > > > kismet: WARNING: unmet direct dependencies detected for
> > > > > GENERIC_PCI_IOMAP when selected by SPARC
> > > ?? /usr/bin/grep: /db/releases/20231121182703/kernel-
> > > tests/etc/kcflags: No such file or directory
> > > ?? {"timestamp":"2023-11-21 22:16:15 +0800", "level":"WARN",
> > > "event":"kbuild.sh:3942:in `add_etc_kcflags': grep exit 2
> > > (ShellError)", "detail":"cmd: '/usr/bin/grep' '-v' '-e' '^#' '-e'
> > > '^$' '/db/releases/20231121182703/kernel-tests/etc/kcflags'
> > > \nstderr:
> > > /usr/bin/grep: /db/releases/20231121182703/kernel-
> > > tests/etc/kcflags:
> > > No such file or directory\n\n", "hostname":"community-kbuild-
> > > consumer-123", "host_hostname":"lkp-worker50",
> > > "call_stack":"/zday/kernel-tests/lib/kbuild.sh:3942:in
> > > `add_etc_kcflags': /usr/bin/grep:
> > > /db/releases/20231121182703/kernel-
> > > tests/etc/kcflags: No such file or directory (ShellError 2)\n? from
> > > /zday/kernel-tests/lib/kbuild.sh:3971: setup_kcflags\n? from
> > > /zday/kernel-tests/lib/kbuild.sh:4016: invoke_make\n? from
> > > /zday/kernel-tests/lib/kbuild.sh:4122: make\n? from /zday/kernel-
> > > tests/lib/kbuild.sh:5623: make_config_allyes\n? from /zday/kernel-
> > > tests/common.sh:209: redirect_error_to_screen\n? from /zday/kernel-
> > > tests/common.sh:217: redirect_command_errors\n? from /zday/kernel-
> > > tests/lib/kbuild.sh:5630: make_config\n? from /zday/kernel-
> > > tests/lib/builder/kismet.sh:156:
> > > generate_make_olddefconfig_warnings\n? from /zday/kernel-
> > > tests/lib/builder/kismet.sh:297: builder_compile\n? from
> > > /zday/kernel-tests/bisect-test-build-error.sh:94: main\n"}
> > > ?? 
> > > ?? WARNING: unmet direct dependencies detected for
> > > GENERIC_PCI_IOMAP
> > > ???? Depends on [n]: PCI [=n]
> > > ???? Selected by [y]:
> > > ???? - SPARC [=y]
> > > 
> > 
> 
>