https://bugzilla.kernel.org/show_bug.cgi?id=206399 --- Comment #1 from Zorro Lang (zlang@xxxxxxxxxx) --- # ./scripts/faddr2line fs/xfs/xfs.ko xfs_attr3_node_inactive+0x61e xfs_attr3_node_inactive+0x61e/0x8a0: xfs_attr3_node_inactive at /mnt/tests/kernel/distribution/upstream-kernel/install/kernel/fs/xfs/xfs_attr_inactive.c:214 # cat fs/xfs/xfs_attr_inactive.c ... 129 STATIC int 130 xfs_attr3_node_inactive( 131 struct xfs_trans **trans, 132 struct xfs_inode *dp, 133 struct xfs_buf *bp, 134 int level) 135 { 136 struct xfs_mount *mp = dp->i_mount; 137 struct xfs_da_blkinfo *info; 138 xfs_dablk_t child_fsb; 139 xfs_daddr_t parent_blkno, child_blkno; 140 struct xfs_buf *child_bp; 141 struct xfs_da3_icnode_hdr ichdr; 142 int error, i; 143 144 /* 145 * Since this code is recursive (gasp!) we must protect ourselves. 146 */ 147 if (level > XFS_DA_NODE_MAXDEPTH) { 148 xfs_trans_brelse(*trans, bp); /* no locks for later trans */ 149 xfs_buf_corruption_error(bp); 150 return -EFSCORRUPTED; 151 } 152 153 xfs_da3_node_hdr_from_disk(dp->i_mount, &ichdr, bp->b_addr); 154 parent_blkno = bp->b_bn; 155 if (!ichdr.count) { 156 xfs_trans_brelse(*trans, bp); 157 return 0; 158 } 159 child_fsb = be32_to_cpu(ichdr.btree[0].before); 160 xfs_trans_brelse(*trans, bp); /* no locks for later trans */ 161 162 /* 163 * If this is the node level just above the leaves, simply loop 164 * over the leaves removing all of them. If this is higher up 165 * in the tree, recurse downward. 166 */ 167 for (i = 0; i < ichdr.count; i++) { 168 /* 169 * Read the subsidiary block to see what we have to work with. 170 * Don't do this in a transaction. This is a depth-first 171 * traversal of the tree so we may deal with many blocks 172 * before we come back to this one. 173 */ 174 error = xfs_da3_node_read(*trans, dp, child_fsb, &child_bp, 175 XFS_ATTR_FORK); 176 if (error) 177 return error; 178 179 /* save for re-read later */ 180 child_blkno = XFS_BUF_ADDR(child_bp); 181 182 /* 183 * Invalidate the subtree, however we have to. 184 */ 185 info = child_bp->b_addr; 186 switch (info->magic) { 187 case cpu_to_be16(XFS_DA_NODE_MAGIC): 188 case cpu_to_be16(XFS_DA3_NODE_MAGIC): 189 error = xfs_attr3_node_inactive(trans, dp, child_bp, 190 level + 1); 191 break; 192 case cpu_to_be16(XFS_ATTR_LEAF_MAGIC): 193 case cpu_to_be16(XFS_ATTR3_LEAF_MAGIC): 194 error = xfs_attr3_leaf_inactive(trans, dp, child_bp); 195 break; 196 default: 197 xfs_buf_corruption_error(child_bp); 198 xfs_trans_brelse(*trans, child_bp); 199 error = -EFSCORRUPTED; 200 break; 201 } 202 if (error) 203 return error; 204 205 /* 206 * Remove the subsidiary block from the cache and from the log. 207 */ 208 error = xfs_trans_get_buf(*trans, mp->m_ddev_targp, 209 child_blkno, 210 XFS_FSB_TO_BB(mp, mp->m_attr_geo->fsbcount), 0, 211 &child_bp); 212 if (error) 213 return error; --> 214 error = bp->b_error; 215 if (error) { 216 xfs_trans_brelse(*trans, child_bp); 217 return error; 218 } 219 xfs_trans_binval(*trans, child_bp); 220 221 /* 222 * If we're not done, re-read the parent to get the next 223 * child block number. 224 */ 225 if (i + 1 < ichdr.count) { 226 struct xfs_da3_icnode_hdr phdr; 227 228 error = xfs_da3_node_read_mapped(*trans, dp, 229 parent_blkno, &bp, XFS_ATTR_FORK); 230 if (error) 231 return error; 232 xfs_da3_node_hdr_from_disk(dp->i_mount, &phdr, 233 bp->b_addr); 234 child_fsb = be32_to_cpu(phdr.btree[i + 1].before); 235 xfs_trans_brelse(*trans, bp); 236 } 237 /* 238 * Atomically commit the whole invalidate stuff. 239 */ 240 error = xfs_trans_roll_inode(trans, dp); 241 if (error) 242 return error; 243 } 244 245 return 0; 246 } -- You are receiving this mail because: You are watching the assignee of the bug.
