On Mon, Aug 15, 2016 at 06:47:38AM +0800, kbuild test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y > head: a44a0226e48694a1263c10fc528b76205127734e > commit: 39a78b1ec7dea2d4bae32b3a7326686f2822003a [1992/2009] mm: memcontrol: fix cgroup creation failure after many small jobs > config: arm64-defconfig (attached as .config) > compiler: aarch64-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609 > reproduce: > wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout 39a78b1ec7dea2d4bae32b3a7326686f2822003a > # save the attached .config to linux build tree > make.cross ARCH=arm64 > > All warnings (new ones prefixed by >>): > > mm/slab_common.c: In function 'memcg_create_kmem_cache': > >> mm/slab_common.c:524:37: warning: format '%d' expects argument of type 'int', but argument 4 has type 'u64 {aka long long unsigned int}' [-Wformat=] > cache_name = kasprintf(GFP_KERNEL, "%s(%d:%s)", root_cache->name, > ^ I've now fixed this up, the backport missed this. thanks, greg k-h -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>