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Date:   Tue, 22 Jun 2021 08:22:09 +0800
From:   Philip Li <philip.li@intel.com>
To:     Thomas Gleixner <tglx@linutronix.de>
Cc:     kernel test robot <lkp@intel.com>, x86-ml <x86@kernel.org>,
        linux-kernel@vger.kernel.org,
        Masahiro Yamada <masahiroy@kernel.org>
Subject: Re: [tip:smp/urgent] BUILD REGRESSION
 b22afcdf04c96ca58327784e280e10288cfd3303
Message-ID: <20210622002209.GA166922@pl-dbox>
References: <60d0fc8b.zYHClCDIx15i4OnT%lkp@intel.com>
 <875yy6g5fw.ffs@nanos.tec.linutronix.de>
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On Tue, Jun 22, 2021 at 01:32:03AM +0200, Thomas Gleixner wrote:
> On Tue, Jun 22 2021 at 04:54, kernel test robot wrote:
> 
> > tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/urgent
> > branch HEAD: b22afcdf04c96ca58327784e280e10288cfd3303  cpu/hotplug: Cure the cpusets trainwreck
> >
> > Error/Warning in current branch:
> >
> > make[2]: *** No rule to make target '/tmp/kernel/x86_64-randconfig-a012-20210621/clang-13/b22afcdf04c96ca58327784e280e10288cfd3303/lib/modules/5.13.0-rc6+/kernel/crypto/cmac.ko', needed by '__modinst'.
> > make[2]: *** No rule to make target '/tmp/kernel/x86_64-randconfig-a012-20210621/clang-13/b22afcdf04c96ca58327784e280e10288cfd3303/lib/modules/5.13.0-rc6+/kernel/crypto/md5.ko', needed by '__modinst'.
> > make[2]: *** No rule to make target '/tmp/kernel/x86_64-randconfig-a012-20210621/clang-13/b22afcdf04c96ca58327784e280e10288cfd3303/lib/modules/5.13.0-rc6+/kernel/crypto/sha512_generic.ko', needed by '__modinst'.
> > make[2]: *** No rule to make target '/tmp/kernel/x86_64-randconfig-a012-20210621/clang-13/b22afcdf04c96ca58327784e280e10288cfd3303/lib/modules/5.13.0-rc6+/kernel/drivers/net/net_failover.ko', needed by '__modinst'.
> > make[2]: *** No rule to make target '/tmp/kernel/x86_64-randconfig-a012-20210621/clang-13/b22afcdf04c96ca58327784e280e10288cfd3303/lib/modules/5.13.0-rc6+/kernel/drivers/net/virtio_net.ko', needed by '__modinst'.
> > make[2]: *** No rule to make target '/tmp/kernel/x86_64-randconfig-a012-20210621/clang-13/b22afcdf04c96ca58327784e280e10288cfd3303/lib/modules/5.13.0-rc6+/kernel/fs/cifs/cifs.ko', needed by '__modinst'.
> > make[2]: *** No rule to make target '/tmp/kernel/x86_64-randconfig-a012-20210621/clang-13/b22afcdf04c96ca58327784e280e10288cfd3303/lib/modules/5.13.0-rc6+/kernel/fs/nfs/nfsv4.ko', needed by '__modinst'.
> > make[2]: *** No rule to make target '/tmp/kernel/x86_64-randconfig-a012-20210621/clang-13/b22afcdf04c96ca58327784e280e10288cfd3303/lib/modules/5.13.0-rc6+/kernel/lib/crypto/libarc4.ko', needed by '__modinst'.
> > make[2]: *** No rule to make target '/tmp/kernel/x86_64-randconfig-a012-20210621/clang-13/b22afcdf04c96ca58327784e280e10288cfd3303/lib/modules/5.13.0-rc6+/kernel/net/core/failover.ko', needed by '__modinst'.
> > make[2]: *** No rule to make target '/tmp/kernel/x86_64-randconfig-a012-20210621/clang-13/b22afcdf04c96ca58327784e280e10288cfd3303/lib/modules/5.13.0-rc6+/kernel/net/dns_resolver/dns_resolver.ko', needed by '__modinst'.
> > make[2]: *** No rule to make target '/tmp/kernel/x86_64-randconfig-a012-20210621/clang-13/b22afcdf04c96ca58327784e280e10288cfd3303/lib/modules/5.13.0-rc6+/kernel/net/sunrpc/auth_gss/auth_rpcgss.ko', needed by '__modinst'.
> 
> This is clearly unrelated to the commit in question.
Sorry Thomas, I think this is a bug in 0-day side, kindly ignore this broken report.
We had wrongly sent out 10+ such reports yesterday, and had fix the issue after
that. Sorry for the noise.

Thanks

> 
> I've observed the same issue when switching between kernel versions
> recently but did not have the time to dig into the root cause of this.
> 
> Thanks,
> 
>         tglx