tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git sched/core head: 3215b75b29c9a06ac1699503b8509b60cffdf038 commit: 3215b75b29c9a06ac1699503b8509b60cffdf038 [3/3] sched: rt: Make RT capacity aware reproduce: # apt-get install sparse # sparse version: v0.6.1-1-g8d04453-dirty git checkout 3215b75b29c9a06ac1699503b8509b60cffdf038 make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp(a)intel.com&gt; sparse warnings: (new ones prefixed by >>) kernel/sched/rt.c:1715:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct struct sched_domain *[assigned] sd @@ kernel/sched/rt.c:1715:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/rt.c:1715:9: sparse: got struct sched_domain [noderef] <asn:4> *parent kernel/sched/sched.h:2031:17: sparse: sparse: context imbalance in 'find_lock_lowest_rq' - unexpected unlock kernel/sched/rt.c:1901:9: sparse: sparse: context imbalance in 'push_rt_task' - unexpected unlock Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation