tree: git://git.infradead.org/users/hch/block.git bio_alloc-cleanup head: 152c964c974a6e3bf0dd15a8d100c075087d5186 commit: a2021f00ad0fa0638974d4302683c84dd05d25e2 [12/13] block: pass a block_device and opf to bio_alloc config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20220112/202201122142.yZBel2Ab-lk...) compiler: m68k-linux-gcc (GCC) 11.2.0 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 git remote add hch-block git://git.infradead.org/users/hch/block.git git fetch --no-tags hch-block bio_alloc-cleanup git checkout a2021f00ad0fa0638974d4302683c84dd05d25e2 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=m68k SHELL=/bin/bash drivers/scsi/ufs/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): drivers/scsi/ufs/ufshpb.c: In function 'ufshpb_pre_req_mempool_init': 2054 | pre_req->bio = bio_alloc(NULL, 1, GFP_KERNEL); | ^~~~~~~~~ In file included from include/linux/writeback.h:208, from include/linux/memcontrol.h:22, from include/linux/swap.h:9, from include/linux/suspend.h:5, from include/linux/regulator/consumer.h:35, from drivers/scsi/ufs/ufshcd.h:32, from drivers/scsi/ufs/ufshpb.c:15: include/linux/bio.h:370:27: note: declared here 370 | static inline struct bio *bio_alloc(struct block_device *bdev, | ^~~~~~~~~ vim +/bio_alloc +2054 drivers/scsi/ufs/ufshpb.c 2033 2034 static int ufshpb_pre_req_mempool_init(struct ufshpb_lu *hpb) 2035 { 2036 struct ufshpb_req *pre_req = NULL, *t; 2037 int qd = hpb->sdev_ufs_lu->queue_depth / 2; 2038 int i; 2039 2040 INIT_LIST_HEAD(&hpb->lh_pre_req_free); 2041 2042 hpb->pre_req = kcalloc(qd, sizeof(struct ufshpb_req), GFP_KERNEL); 2043 hpb->throttle_pre_req = qd; 2044 hpb->num_inflight_pre_req = 0; 2045 2046 if (!hpb->pre_req) 2047 goto release_mem; 2048 2049 for (i = 0; i < qd; i++) { 2050 pre_req = hpb->pre_req + i; 2051 INIT_LIST_HEAD(&pre_req->list_req); 2052 pre_req->req = NULL; 2053 2055 if (!pre_req->bio) 2056 goto release_mem; 2057 2058 pre_req->wb.m_page = alloc_page(GFP_KERNEL | __GFP_ZERO); 2059 if (!pre_req->wb.m_page) { 2060 bio_put(pre_req->bio); 2061 goto release_mem; 2062 } 2063 2064 list_add_tail(&pre_req->list_req, &hpb->lh_pre_req_free); 2065 } 2066 2067 return 0; 2068 release_mem: 2069 list_for_each_entry_safe(pre_req, t, &hpb->lh_pre_req_free, list_req) { 2070 list_del_init(&pre_req->list_req); 2071 bio_put(pre_req->bio); 2072 __free_page(pre_req->wb.m_page); 2073 } 2074 2075 kfree(hpb->pre_req); 2076 return -ENOMEM; 2077 } 2078 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org