On Wed, 16 Mar 2022 21:21:16 -0700 Randy Dunlap <rdunlap@xxxxxxxxxxxxx> wrote: > > > On 3/16/22 17:43, Andrew Morton wrote: > > The mm-of-the-moment snapshot 2022-03-16-17-42 has been uploaded to > > > > https://www.ozlabs.org/~akpm/mmotm/ > > > > mmotm-readme.txt says > > > > README for mm-of-the-moment: > > > > https://www.ozlabs.org/~akpm/mmotm/ > > > > This is a snapshot of my -mm patch queue. Uploaded at random hopefully > > more than once a week. > > > > You will need quilt to apply these patches to the latest Linus release (5.x > > or 5.x-rcY). The series file is in broken-out.tar.gz and is duplicated in > > https://ozlabs.org/~akpm/mmotm/series > > > UML for x86_64, defconfig: > > In file included from ./arch/x86/include/generated/asm/rwonce.h:1:0, > from ../include/linux/compiler.h:248, > from ../include/linux/kernel.h:20, > from ../include/linux/cpumask.h:10, > from ../include/linux/energy_model.h:4, > from ../kernel/sched/fair.c:23: > ../include/linux/psi.h: In function ‘cgroup_move_task’: > ../include/linux/rcupdate.h:414:36: error: dereferencing pointer to incomplete type ‘struct css_set’ > #define RCU_INITIALIZER(v) (typeof(*(v)) __force __rcu *)(v) > ^~~~ Works For Me. I tried `make x86_64_defconfig' and `make i386_defconfig' too. Can you please share that .config, or debug a bit?