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orviesa006.jf.intel.com with ESMTP; 04 Jun 2026 07:27:36 -0700 Received: from kbuild by f0d55cb201f0 with local (Exim 4.98.2) (envelope-from ) id 1wV92i-00000000EoS-4BsW; Thu, 04 Jun 2026 14:27:32 +0000 Date: Thu, 04 Jun 2026 22:27:22 +0800 From: kernel test robot To: Alistair Popple Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Andrew Morton , Linux Memory Management List , =?utf-8?Q?"Bj=C3=B6rn?= =?utf-8?Q?_T=C3=B6pel"?= , Jason Gunthorpe Subject: fs/dax.c:1370:41: sparse: sparse: incorrect type in argument 3 (different base types) Message-ID: <202606042228.F7YX6xYX-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: ba3e43a9e601636f5edb54e259a74f96ca3b8fd8 commit: d438d273417055241ebaaf1ba3be23459fc27cba mm: remove devmap related functions and page table bits date: 11 months ago config: s390-randconfig-r134-20260604 (https://download.01.org/0day-ci/archive/20260604/202606042228.F7YX6xYX-lkp@intel.com/config) compiler: s390-linux-gcc (GCC) 15.2.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260604/202606042228.F7YX6xYX-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Fixes: d438d2734170 ("mm: remove devmap related functions and page table bits") | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202606042228.F7YX6xYX-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) fs/dax.c: note: in included file (through include/trace/trace_events.h, include/trace/define_trace.h, include/trace/events/fs_dax.h): include/trace/events/fs_dax.h:10:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:10:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:10:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:10:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:10:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:10:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:10:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:10:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:10:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:10:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:10:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:10:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:10:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:10:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:10:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:10:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:10:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:10:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:10:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:10:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:10:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:10:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:10:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:10:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:10:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:10:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:10:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:10:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:10:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:10:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:10:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:10:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:10:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:10:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:10:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:10:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:10:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:10:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:10:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:105:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:105:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:105:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:105:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:105:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:105:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:105:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:105:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:105:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:105:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:105:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:105:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:105:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:105:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:105:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:105:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:105:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:105:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:105:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:105:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:105:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:105:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:105:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:105:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:105:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:105:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:105:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:105:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:105:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:105:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:105:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:105:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:105:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:105:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:105:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:105:1: sparse: got restricted vm_fault_t include/trace/events/fs_dax.h:105:1: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned long mask @@ got restricted vm_fault_t @@ include/trace/events/fs_dax.h:105:1: sparse: expected unsigned long mask include/trace/events/fs_dax.h:105:1: sparse: got restricted vm_fault_t fs/dax.c:728:39: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned long v @@ got restricted vm_fault_t @@ fs/dax.c:728:39: sparse: expected unsigned long v fs/dax.c:728:39: sparse: got restricted vm_fault_t fs/dax.c:730:39: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned long v @@ got restricted vm_fault_t @@ fs/dax.c:730:39: sparse: expected unsigned long v fs/dax.c:730:39: sparse: got restricted vm_fault_t fs/dax.c:734:31: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned long v @@ got restricted vm_fault_t @@ fs/dax.c:734:31: sparse: expected unsigned long v fs/dax.c:734:31: sparse: got restricted vm_fault_t >> fs/dax.c:1370:41: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected int result @@ got restricted vm_fault_t [assigned] [usertype] ret @@ fs/dax.c:1370:41: sparse: expected int result fs/dax.c:1370:41: sparse: got restricted vm_fault_t [assigned] [usertype] ret fs/dax.c:1878:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected int ret @@ got restricted vm_fault_t @@ fs/dax.c:1878:21: sparse: expected int ret fs/dax.c:1878:21: sparse: got restricted vm_fault_t fs/dax.c:1881:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected int ret @@ got restricted vm_fault_t @@ fs/dax.c:1881:21: sparse: expected int ret fs/dax.c:1881:21: sparse: got restricted vm_fault_t fs/dax.c:1884:16: sparse: sparse: incorrect type in return expression (different base types) @@ expected restricted vm_fault_t @@ got int ret @@ fs/dax.c:1884:16: sparse: expected restricted vm_fault_t fs/dax.c:1884:16: sparse: got int ret fs/dax.c:1902:46: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected int result @@ got restricted vm_fault_t [usertype] ret @@ fs/dax.c:1902:46: sparse: expected int result fs/dax.c:1902:46: sparse: got restricted vm_fault_t [usertype] ret fs/dax.c:1918:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted vm_fault_t [assigned] [usertype] ret @@ got unsigned long @@ fs/dax.c:1918:21: sparse: expected restricted vm_fault_t [assigned] [usertype] ret fs/dax.c:1918:21: sparse: got unsigned long fs/dax.c:1961:51: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected int result @@ got restricted vm_fault_t [assigned] [usertype] ret @@ fs/dax.c:1961:51: sparse: expected int result fs/dax.c:1961:51: sparse: got restricted vm_fault_t [assigned] [usertype] ret fs/dax.c:2041:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted vm_fault_t [assigned] [usertype] ret @@ got unsigned long @@ fs/dax.c:2041:21: sparse: expected restricted vm_fault_t [assigned] [usertype] ret fs/dax.c:2041:21: sparse: got unsigned long fs/dax.c:2076:62: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected int result @@ got restricted vm_fault_t [assigned] [usertype] ret @@ fs/dax.c:2076:62: sparse: expected int result fs/dax.c:2076:62: sparse: got restricted vm_fault_t [assigned] [usertype] ret fs/dax.c:2138:55: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected int result @@ got restricted vm_fault_t @@ fs/dax.c:2138:55: sparse: expected int result fs/dax.c:2138:55: sparse: got restricted vm_fault_t fs/dax.c:2156:58: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected int result @@ got restricted vm_fault_t [assigned] [usertype] ret @@ fs/dax.c:2156:58: sparse: expected int result fs/dax.c:2156:58: sparse: got restricted vm_fault_t [assigned] [usertype] ret fs/dax.c:279:13: sparse: sparse: context imbalance in 'wait_entry_unlocked' - unexpected unlock fs/dax.c:509:49: sparse: sparse: context imbalance in 'dax_lock_folio' - different lock contexts for basic block fs/dax.c:576:17: sparse: sparse: context imbalance in 'dax_lock_mapping_entry' - different lock contexts for basic block fs/dax.c:1142:9: sparse: sparse: context imbalance in 'dax_writeback_one' - unexpected unlock vim +1370 fs/dax.c ff17b8df224b98 Shiyang Ruan 2022-06-03 1351 e30331ff05f689 Ross Zwisler 2017-09-06 1352 /* 91d25ba8a6b0d8 Ross Zwisler 2017-09-06 1353 * The user has performed a load from a hole in the file. Allocating a new 91d25ba8a6b0d8 Ross Zwisler 2017-09-06 1354 * page in the file would cause excessive storage usage for workloads with 91d25ba8a6b0d8 Ross Zwisler 2017-09-06 1355 * sparse files. Instead we insert a read-only mapping of the 4k zero page. 91d25ba8a6b0d8 Ross Zwisler 2017-09-06 1356 * If this page is ever written to we will re-fault and change the mapping to 91d25ba8a6b0d8 Ross Zwisler 2017-09-06 1357 * point to real DAX storage instead. e30331ff05f689 Ross Zwisler 2017-09-06 1358 */ e5d6df73302c8d Shiyang Ruan 2022-06-03 1359 static vm_fault_t dax_load_hole(struct xa_state *xas, struct vm_fault *vmf, e5d6df73302c8d Shiyang Ruan 2022-06-03 1360 const struct iomap_iter *iter, void **entry) e30331ff05f689 Ross Zwisler 2017-09-06 1361 { e5d6df73302c8d Shiyang Ruan 2022-06-03 1362 struct inode *inode = iter->inode; 91d25ba8a6b0d8 Ross Zwisler 2017-09-06 1363 unsigned long vaddr = vmf->address; b90ca5cc32f59b Matthew Wilcox 2018-09-11 1364 pfn_t pfn = pfn_to_pfn_t(my_zero_pfn(vaddr)); b90ca5cc32f59b Matthew Wilcox 2018-09-11 1365 vm_fault_t ret; e30331ff05f689 Ross Zwisler 2017-09-06 1366 e5d6df73302c8d Shiyang Ruan 2022-06-03 1367 *entry = dax_insert_entry(xas, vmf, iter, *entry, pfn, DAX_ZERO_PAGE); 3159f943aafdba Matthew Wilcox 2017-11-03 1368 38607c62b34b46 Alistair Popple 2025-02-28 1369 ret = vmf_insert_page_mkwrite(vmf, pfn_t_to_page(pfn), false); e30331ff05f689 Ross Zwisler 2017-09-06 @1370 trace_dax_load_hole(inode, vmf, ret); e30331ff05f689 Ross Zwisler 2017-09-06 1371 return ret; e30331ff05f689 Ross Zwisler 2017-09-06 1372 } e30331ff05f689 Ross Zwisler 2017-09-06 1373 :::::: The code at line 1370 was first introduced by commit :::::: e30331ff05f689f8f2faeb51664299c4d7841f15 dax: relocate some dax functions :::::: TO: Ross Zwisler :::::: CC: Linus Torvalds -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki