On Wed, Dec 15, 2021 at 02:49:44PM +0800, kernel test robot wrote: > Hi Nathan, > > First bad commit (maybe != root cause): Indeed, pre-existing issue :) > tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git queue/5.10 > head: a0e5648b46a984339e8c472bfe5da299dd65fc3b > commit: f7121692795c654b52b460a11107a87285bb1dcd [6492/9999] hexagon: handle {,SOFT}IRQENTRY_TEXT in linker script > config: hexagon-randconfig-r041-20211215 (https://download.01.org/0day-ci/archive/20211215/202112151422.M34sDTRZ-lkp@xxxxxxxxx/config) > compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project b6a2ddb6c8ac29412b1361810972e15221fa021c) > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/commit/?id=f7121692795c654b52b460a11107a87285bb1dcd > git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git > git fetch --no-tags linux-stable-rc queue/5.10 > git checkout f7121692795c654b52b460a11107a87285bb1dcd > # save the config file to linux build tree > mkdir build_dir > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > All errors (new ones prefixed by >>, old ones prefixed by <<): > > ERROR: modpost: "__raw_writesl" [drivers/i3c/master/i3c-master-cdns.ko] undefined! > ERROR: modpost: "__raw_readsl" [drivers/i3c/master/i3c-master-cdns.ko] undefined! This is fixed in linux-5.10.y head, commit 0854c9ff2151 ("hexagon: export raw I/O routines for modules"). > >> ERROR: modpost: "raid6_2data_recov" [fs/btrfs/btrfs.ko] undefined! > >> ERROR: modpost: "raid6_datap_recov" [fs/btrfs/btrfs.ko] undefined! > >> ERROR: modpost: "raid6_call" [fs/btrfs/btrfs.ko] undefined! > >> ERROR: modpost: "xor_blocks" [fs/btrfs/btrfs.ko] undefined! > >> ERROR: modpost: "__compiletime_assert_963" [fs/btrfs/btrfs.ko] undefined! > > Kconfig warnings: (for reference only) > WARNING: unmet direct dependencies detected for BTRFS_FS > Depends on BLOCK && !PPC_256K_PAGES && !PAGE_SIZE_256KB > Selected by > - TEST_KMOD && RUNTIME_TESTING_MENU && m && MODULES && NETDEVICES && NET_CORE && INET && BLOCK The rest of the errors should be fixed by my series here, which is currently in -mm: https://lore.kernel.org/r/20211129230141.228085-1-nathan@xxxxxxxxxx/ I can backport it once it lands in mainline. Cheers, Nathan