tree: https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs-stable.git linux-4.14.y head: 2116cb420405f6497f2a46c8fa5a19f2ddc10c51 commit: 285ad248f6744133988a915887f1ec35f980ee74 [927/1005] f2fs: fix to check i_compr_blocks correctly config: i386-randconfig-m021-20200526 (attached as .config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>, old ones prefixed by <<): In file included from include/linux/printk.h:7:0, from include/linux/kernel.h:14, from include/linux/list.h:9, from include/linux/wait.h:7, from include/linux/wait_bit.h:8, from include/linux/fs.h:6, from fs/f2fs/inode.c:8: fs/f2fs/inode.c: In function 'sanity_check_inode': #define KERN_SOH "001" /* ASCII Start Of Header */ ^ include/linux/kern_levels.h:12:22: note: in expansion of macro 'KERN_SOH' #define KERN_WARNING KERN_SOH "4" /* warning conditions */ ^~~~~~~~ f2fs_printk(sbi, KERN_WARNING fmt, ##__VA_ARGS__) ^~~~~~~~~~~~ f2fs_warn(sbi, "%s: inode (ino=%lx) has inconsistent " ^~~~~~~~~ fs/f2fs/inode.c:304:38: note: format string is defined here "i_compr_blocks:%llu, i_blocks:%lu, run fsck to fix", ~~^ %llu vim +/f2fs_warn +303 fs/f2fs/inode.c 198 199 static bool sanity_check_inode(struct inode *inode, struct page *node_page) 200 { 201 struct f2fs_sb_info *sbi = F2FS_I_SB(inode); 202 struct f2fs_inode_info *fi = F2FS_I(inode); 203 struct f2fs_inode *ri = F2FS_INODE(node_page); 204 unsigned long long iblocks; 205 206 iblocks = le64_to_cpu(F2FS_INODE(node_page)->i_blocks); 207 if (!iblocks) { 208 set_sbi_flag(sbi, SBI_NEED_FSCK); 209 f2fs_warn(sbi, "%s: corrupted inode i_blocks i_ino=%lx iblocks=%llu, run fsck to fix.", 210 __func__, inode->i_ino, iblocks); 211 return false; 212 } 213 214 if (ino_of_node(node_page) != nid_of_node(node_page)) { 215 set_sbi_flag(sbi, SBI_NEED_FSCK); 216 f2fs_warn(sbi, "%s: corrupted inode footer i_ino=%lx, ino,nid: [%u, %u] run fsck to fix.", 217 __func__, inode->i_ino, 218 ino_of_node(node_page), nid_of_node(node_page)); 219 return false; 220 } 221 222 if (f2fs_sb_has_flexible_inline_xattr(sbi) 223 && !f2fs_has_extra_attr(inode)) { 224 set_sbi_flag(sbi, SBI_NEED_FSCK); 225 f2fs_warn(sbi, "%s: corrupted inode ino=%lx, run fsck to fix.", 226 __func__, inode->i_ino); 227 return false; 228 } 229 230 if (f2fs_has_extra_attr(inode) && 231 !f2fs_sb_has_extra_attr(sbi)) { 232 set_sbi_flag(sbi, SBI_NEED_FSCK); 233 f2fs_warn(sbi, "%s: inode (ino=%lx) is with extra_attr, but extra_attr feature is off", 234 __func__, inode->i_ino); 235 return false; 236 } 237 238 if (fi->i_extra_isize > F2FS_TOTAL_EXTRA_ATTR_SIZE || 239 fi->i_extra_isize % sizeof(__le32)) { 240 set_sbi_flag(sbi, SBI_NEED_FSCK); 241 f2fs_warn(sbi, "%s: inode (ino=%lx) has corrupted i_extra_isize: %d, max: %zu", 242 __func__, inode->i_ino, fi->i_extra_isize, 243 F2FS_TOTAL_EXTRA_ATTR_SIZE); 244 return false; 245 } 246 247 if (f2fs_has_extra_attr(inode) && 248 f2fs_sb_has_flexible_inline_xattr(sbi) && 249 f2fs_has_inline_xattr(inode) && 250 (!fi->i_inline_xattr_size || 251 fi->i_inline_xattr_size > MAX_INLINE_XATTR_SIZE)) { 252 set_sbi_flag(sbi, SBI_NEED_FSCK); 253 f2fs_warn(sbi, "%s: inode (ino=%lx) has corrupted i_inline_xattr_size: %d, max: %zu", 254 __func__, inode->i_ino, fi->i_inline_xattr_size, 255 MAX_INLINE_XATTR_SIZE); 256 return false; 257 } 258 259 if (F2FS_I(inode)->extent_tree) { 260 struct extent_info *ei = &F2FS_I(inode)->extent_tree->largest; 261 262 if (ei->len && 263 (!f2fs_is_valid_blkaddr(sbi, ei->blk, 264 DATA_GENERIC_ENHANCE) || 265 !f2fs_is_valid_blkaddr(sbi, ei->blk + ei->len - 1, 266 DATA_GENERIC_ENHANCE))) { 267 set_sbi_flag(sbi, SBI_NEED_FSCK); 268 f2fs_warn(sbi, "%s: inode (ino=%lx) extent info [%u, %u, %u] is incorrect, run fsck to fix", 269 __func__, inode->i_ino, 270 ei->blk, ei->fofs, ei->len); 271 return false; 272 } 273 } 274 275 if (f2fs_has_inline_data(inode) && 276 (!S_ISREG(inode->i_mode) && !S_ISLNK(inode->i_mode))) { 277 set_sbi_flag(sbi, SBI_NEED_FSCK); 278 f2fs_warn(sbi, "%s: inode (ino=%lx, mode=%u) should not have inline_data, run fsck to fix", 279 __func__, inode->i_ino, inode->i_mode); 280 return false; 281 } 282 283 if (f2fs_has_inline_dentry(inode) && !S_ISDIR(inode->i_mode)) { 284 set_sbi_flag(sbi, SBI_NEED_FSCK); 285 f2fs_warn(sbi, "%s: inode (ino=%lx, mode=%u) should not have inline_dentry, run fsck to fix", 286 __func__, inode->i_ino, inode->i_mode); 287 return false; 288 } 289 290 if (f2fs_has_extra_attr(inode) && f2fs_sb_has_compression(sbi) && 291 fi->i_flags & F2FS_COMPR_FL && 292 F2FS_FITS_IN_INODE(ri, fi->i_extra_isize, 293 i_log_cluster_size)) { 294 if (ri->i_compress_algorithm >= COMPRESS_MAX) { 295 f2fs_warn(sbi, "%s: inode (ino=%lx) has unsupported " 296 "compress algorithm: %u, run fsck to fix", 297 __func__, inode->i_ino, 298 ri->i_compress_algorithm); 299 return false; 300 } 301 if (le64_to_cpu(ri->i_compr_blocks) > 302 SECTOR_TO_BLOCK(inode->i_blocks)) { 304 "i_compr_blocks:%llu, i_blocks:%lu, run fsck to fix", 305 __func__, inode->i_ino, 306 le64_to_cpu(ri->i_compr_blocks), 307 SECTOR_TO_BLOCK(inode->i_blocks)); 308 return false; 309 } 310 if (ri->i_log_cluster_size < MIN_COMPRESS_LOG_SIZE || 311 ri->i_log_cluster_size > MAX_COMPRESS_LOG_SIZE) { 312 f2fs_warn(sbi, "%s: inode (ino=%lx) has unsupported " 313 "log cluster size: %u, run fsck to fix", 314 __func__, inode->i_ino, 315 ri->i_log_cluster_size); 316 return false; 317 } 318 } 319 320 return true; 321 } 322 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org