[kbuild-all] sound/core/seq/oss/seq_oss_timer.c:224:21: sparse: sparse: incorrect type in argument 1 (different address spaces)

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 4437dd6e8f71e8b4b5546924a6e48e7edaf4a8dc commit: 670d0a4b10704667765f7d18f7592993d02783aa sparse: use identifiers to define address spaces date: 3 weeks ago config: sh-randconfig-s032-20200713 (attached as .config) compiler: sh4-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.2-37-gc9676a3b-dirty git checkout 670d0a4b10704667765f7d18f7592993d02783aa # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=sh If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; sparse warnings: (new ones prefixed by >>) sound/core/seq/oss/seq_oss_timer.c:224:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *arg @@ sound/core/seq/oss/seq_oss_timer.c:224:21: sparse: expected int const *__gu_addr sound/core/seq/oss/seq_oss_timer.c:224:21: sparse: got int [noderef] __user *arg sound/core/seq/oss/seq_oss_timer.c:224:21: sparse: got int const *__gu_addr sound/core/seq/oss/seq_oss_timer.c:243:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *arg @@ sound/core/seq/oss/seq_oss_timer.c:243:21: sparse: expected int const *__gu_addr sound/core/seq/oss/seq_oss_timer.c:243:21: sparse: got int [noderef] __user *arg sound/core/seq/oss/seq_oss_timer.c:243:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user * @@ got int const *__gu_addr @@ sound/core/seq/oss/seq_oss_timer.c:243:21: sparse: expected void const volatile [noderef] __user * sound/core/seq/oss/seq_oss_timer.c:243:21: sparse: got int const *__gu_addr sound/core/seq/oss/seq_oss_timer.c:247:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *arg @@ sound/core/seq/oss/seq_oss_timer.c:247:21: sparse: expected int const *__gu_addr sound/core/seq/oss/seq_oss_timer.c:247:21: sparse: got int [noderef] __user *arg sound/core/seq/oss/seq_oss_timer.c:247:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user * @@ got int const *__gu_addr @@ sound/core/seq/oss/seq_oss_timer.c:247:21: sparse: expected void const volatile [noderef] __user * sound/core/seq/oss/seq_oss_timer.c:247:21: sparse: got int const *__gu_addr -- sound/core/seq/oss/seq_oss_ioctl.c:97:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@ sound/core/seq/oss/seq_oss_ioctl.c:97:21: sparse: expected int const *__gu_addr sound/core/seq/oss/seq_oss_ioctl.c:97:21: sparse: got int [noderef] __user *p sound/core/seq/oss/seq_oss_ioctl.c:97:21: sparse: got int const *__gu_addr sound/core/seq/oss/seq_oss_ioctl.c:115:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@ sound/core/seq/oss/seq_oss_ioctl.c:115:21: sparse: expected int const *__gu_addr sound/core/seq/oss/seq_oss_ioctl.c:115:21: sparse: got int [noderef] __user *p sound/core/seq/oss/seq_oss_ioctl.c:115:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user * @@ got int const *__gu_addr @@ sound/core/seq/oss/seq_oss_ioctl.c:115:21: sparse: expected void const volatile [noderef] __user * sound/core/seq/oss/seq_oss_ioctl.c:115:21: sparse: got int const *__gu_addr sound/core/seq/oss/seq_oss_ioctl.c:126:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@ sound/core/seq/oss/seq_oss_ioctl.c:126:21: sparse: expected int const *__gu_addr sound/core/seq/oss/seq_oss_ioctl.c:126:21: sparse: got int [noderef] __user *p sound/core/seq/oss/seq_oss_ioctl.c:126:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user * @@ got int const *__gu_addr @@ sound/core/seq/oss/seq_oss_ioctl.c:126:21: sparse: expected void const volatile [noderef] __user * sound/core/seq/oss/seq_oss_ioctl.c:126:21: sparse: got int const *__gu_addr sound/core/seq/oss/seq_oss_ioctl.c:132:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@ sound/core/seq/oss/seq_oss_ioctl.c:132:21: sparse: expected int const *__gu_addr sound/core/seq/oss/seq_oss_ioctl.c:132:21: sparse: got int [noderef] __user *p sound/core/seq/oss/seq_oss_ioctl.c:132:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user * @@ got int const *__gu_addr @@ sound/core/seq/oss/seq_oss_ioctl.c:132:21: sparse: expected void const volatile [noderef] __user * sound/core/seq/oss/seq_oss_ioctl.c:132:21: sparse: got int const *__gu_addr sound/core/seq/oss/seq_oss_ioctl.c:150:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@ sound/core/seq/oss/seq_oss_ioctl.c:150:21: sparse: expected int const *__gu_addr sound/core/seq/oss/seq_oss_ioctl.c:150:21: sparse: got int [noderef] __user *p sound/core/seq/oss/seq_oss_ioctl.c:150:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user * @@ got int const *__gu_addr @@ sound/core/seq/oss/seq_oss_ioctl.c:150:21: sparse: expected void const volatile [noderef] __user * sound/core/seq/oss/seq_oss_ioctl.c:150:21: sparse: got int const *__gu_addr sound/core/seq/oss/seq_oss_ioctl.c:162:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@ sound/core/seq/oss/seq_oss_ioctl.c:162:21: sparse: expected int const *__gu_addr sound/core/seq/oss/seq_oss_ioctl.c:162:21: sparse: got int [noderef] __user *p sound/core/seq/oss/seq_oss_ioctl.c:162:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user * @@ got int const *__gu_addr @@ sound/core/seq/oss/seq_oss_ioctl.c:162:21: sparse: expected void const volatile [noderef] __user * sound/core/seq/oss/seq_oss_ioctl.c:162:21: sparse: got int const *__gu_addr -- drivers/hid/hidraw.c:389:37: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@ drivers/hid/hidraw.c:389:37: sparse: expected int const *__gu_addr drivers/hid/hidraw.c:389:37: sparse: got int [noderef] __user * drivers/hid/hidraw.c:389:37: sparse: got int const *__gu_addr vim +224 sound/core/seq/oss/seq_oss_timer.c ^1da177e4c3f41 Linus Torvalds 2005-04-16 212 ^1da177e4c3f41 Linus Torvalds 2005-04-16 213 ^1da177e4c3f41 Linus Torvalds 2005-04-16 214 /* ^1da177e4c3f41 Linus Torvalds 2005-04-16 215 * ioctls ^1da177e4c3f41 Linus Torvalds 2005-04-16 216 */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 217 int 080dece3460b53 Takashi Iwai 2005-11-17 218 snd_seq_oss_timer_ioctl(struct seq_oss_timer *timer, unsigned int cmd, int __user *arg) ^1da177e4c3f41 Linus Torvalds 2005-04-16 219 { ^1da177e4c3f41 Linus Torvalds 2005-04-16 220 int value; ^1da177e4c3f41 Linus Torvalds 2005-04-16 221 ^1da177e4c3f41 Linus Torvalds 2005-04-16 222 if (cmd == SNDCTL_SEQ_CTRLRATE) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 223 /* if *arg == 0, just return the current rate */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 @224 if (get_user(value, arg)) :::::: The code at line 224 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds(a)ppc970.osdl.org&gt; :::::: CC: Linus Torvalds <torvalds(a)ppc970.osdl.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org