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Date: Wed, 5 Apr 2023 04:03:11 +0800
From: kernel test robot <lkp@...el.com>
To: Andrey Albershteyn <aalbersh@...hat.com>, djwong@...nel.org,
dchinner@...hat.com, ebiggers@...nel.org, hch@...radead.org,
linux-xfs@...r.kernel.org, fsverity@...ts.linux.dev
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
rpeterso@...hat.com, agruenba@...hat.com, xiang@...nel.org,
chao@...nel.org, damien.lemoal@...nsource.wdc.com, jth@...nel.org,
linux-erofs@...ts.ozlabs.org, linux-btrfs@...r.kernel.org,
linux-ext4@...r.kernel.org, linux-f2fs-devel@...ts.sourceforge.net,
cluster-devel@...hat.com, Andrey Albershteyn <aalbersh@...hat.com>
Subject: Re: [PATCH v2 20/23] xfs: add fs-verity support
Hi Andrey,
kernel test robot noticed the following build errors:
[auto build test ERROR on xfs-linux/for-next]
[also build test ERROR on kdave/for-next jaegeuk-f2fs/dev-test jaegeuk-f2fs/dev linus/master v6.3-rc5]
[cannot apply to next-20230404]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Andrey-Albershteyn/xfs-Add-new-name-to-attri-d/20230404-230224
base: https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git for-next
patch link: https://lore.kernel.org/r/20230404145319.2057051-21-aalbersh%40redhat.com
patch subject: [PATCH v2 20/23] xfs: add fs-verity support
config: i386-randconfig-r036-20230403 (https://download.01.org/0day-ci/archive/20230405/202304050317.r2pJY8DK-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
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
# https://github.com/intel-lab-lkp/linux/commit/1324353702eaba7da1643d589631adcaedf9a046
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Andrey-Albershteyn/xfs-Add-new-name-to-attri-d/20230404-230224
git checkout 1324353702eaba7da1643d589631adcaedf9a046
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash fs/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304050317.r2pJY8DK-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from fs/xfs/xfs_super.c:34:
>> fs/xfs/xfs_ondisk.h:194:2: error: call to __compiletime_assert_3998 declared with 'error' attribute: XFS: value of strlen(XFS_VERITY_DESCRIPTOR_NAME) is wrong, expected XFS_VERITY_DESCRIPTOR_NAME_LEN
XFS_CHECK_VALUE(strlen(XFS_VERITY_DESCRIPTOR_NAME),
^
fs/xfs/xfs_ondisk.h:19:2: note: expanded from macro 'XFS_CHECK_VALUE'
BUILD_BUG_ON_MSG((value) != (expected), \
^
include/linux/build_bug.h:39:37: note: expanded from macro 'BUILD_BUG_ON_MSG'
#define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
^
include/linux/compiler_types.h:397:2: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^
include/linux/compiler_types.h:385:2: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^
include/linux/compiler_types.h:378:4: note: expanded from macro '__compiletime_assert'
prefix ## suffix(); \
^
<scratch space>:77:1: note: expanded from here
__compiletime_assert_3998
^
1 error generated.
vim +/error +194 fs/xfs/xfs_ondisk.h
8
9 #define XFS_CHECK_STRUCT_SIZE(structname, size) \
10 BUILD_BUG_ON_MSG(sizeof(structname) != (size), "XFS: sizeof(" \
11 #structname ") is wrong, expected " #size)
12
13 #define XFS_CHECK_OFFSET(structname, member, off) \
14 BUILD_BUG_ON_MSG(offsetof(structname, member) != (off), \
15 "XFS: offsetof(" #structname ", " #member ") is wrong, " \
16 "expected " #off)
17
18 #define XFS_CHECK_VALUE(value, expected) \
19 BUILD_BUG_ON_MSG((value) != (expected), \
20 "XFS: value of " #value " is wrong, expected " #expected)
21
22 static inline void __init
23 xfs_check_ondisk_structs(void)
24 {
25 /* ag/file structures */
26 XFS_CHECK_STRUCT_SIZE(struct xfs_acl, 4);
27 XFS_CHECK_STRUCT_SIZE(struct xfs_acl_entry, 12);
28 XFS_CHECK_STRUCT_SIZE(struct xfs_agf, 224);
29 XFS_CHECK_STRUCT_SIZE(struct xfs_agfl, 36);
30 XFS_CHECK_STRUCT_SIZE(struct xfs_agi, 344);
31 XFS_CHECK_STRUCT_SIZE(struct xfs_bmbt_key, 8);
32 XFS_CHECK_STRUCT_SIZE(struct xfs_bmbt_rec, 16);
33 XFS_CHECK_STRUCT_SIZE(struct xfs_bmdr_block, 4);
34 XFS_CHECK_STRUCT_SIZE(struct xfs_btree_block_shdr, 48);
35 XFS_CHECK_STRUCT_SIZE(struct xfs_btree_block_lhdr, 64);
36 XFS_CHECK_STRUCT_SIZE(struct xfs_btree_block, 72);
37 XFS_CHECK_STRUCT_SIZE(struct xfs_dinode, 176);
38 XFS_CHECK_STRUCT_SIZE(struct xfs_disk_dquot, 104);
39 XFS_CHECK_STRUCT_SIZE(struct xfs_dqblk, 136);
40 XFS_CHECK_STRUCT_SIZE(struct xfs_dsb, 264);
41 XFS_CHECK_STRUCT_SIZE(struct xfs_dsymlink_hdr, 56);
42 XFS_CHECK_STRUCT_SIZE(struct xfs_inobt_key, 4);
43 XFS_CHECK_STRUCT_SIZE(struct xfs_inobt_rec, 16);
44 XFS_CHECK_STRUCT_SIZE(struct xfs_refcount_key, 4);
45 XFS_CHECK_STRUCT_SIZE(struct xfs_refcount_rec, 12);
46 XFS_CHECK_STRUCT_SIZE(struct xfs_rmap_key, 20);
47 XFS_CHECK_STRUCT_SIZE(struct xfs_rmap_rec, 24);
48 XFS_CHECK_STRUCT_SIZE(xfs_timestamp_t, 8);
49 XFS_CHECK_STRUCT_SIZE(struct xfs_legacy_timestamp, 8);
50 XFS_CHECK_STRUCT_SIZE(xfs_alloc_key_t, 8);
51 XFS_CHECK_STRUCT_SIZE(xfs_alloc_ptr_t, 4);
52 XFS_CHECK_STRUCT_SIZE(xfs_alloc_rec_t, 8);
53 XFS_CHECK_STRUCT_SIZE(xfs_inobt_ptr_t, 4);
54 XFS_CHECK_STRUCT_SIZE(xfs_refcount_ptr_t, 4);
55 XFS_CHECK_STRUCT_SIZE(xfs_rmap_ptr_t, 4);
56
57 /* dir/attr trees */
58 XFS_CHECK_STRUCT_SIZE(struct xfs_attr3_leaf_hdr, 80);
59 XFS_CHECK_STRUCT_SIZE(struct xfs_attr3_leafblock, 88);
60 XFS_CHECK_STRUCT_SIZE(struct xfs_attr3_rmt_hdr, 56);
61 XFS_CHECK_STRUCT_SIZE(struct xfs_da3_blkinfo, 56);
62 XFS_CHECK_STRUCT_SIZE(struct xfs_da3_intnode, 64);
63 XFS_CHECK_STRUCT_SIZE(struct xfs_da3_node_hdr, 64);
64 XFS_CHECK_STRUCT_SIZE(struct xfs_dir3_blk_hdr, 48);
65 XFS_CHECK_STRUCT_SIZE(struct xfs_dir3_data_hdr, 64);
66 XFS_CHECK_STRUCT_SIZE(struct xfs_dir3_free, 64);
67 XFS_CHECK_STRUCT_SIZE(struct xfs_dir3_free_hdr, 64);
68 XFS_CHECK_STRUCT_SIZE(struct xfs_dir3_leaf, 64);
69 XFS_CHECK_STRUCT_SIZE(struct xfs_dir3_leaf_hdr, 64);
70 XFS_CHECK_STRUCT_SIZE(xfs_attr_leaf_entry_t, 8);
71 XFS_CHECK_STRUCT_SIZE(xfs_attr_leaf_hdr_t, 32);
72 XFS_CHECK_STRUCT_SIZE(xfs_attr_leaf_map_t, 4);
73 XFS_CHECK_STRUCT_SIZE(xfs_attr_leaf_name_local_t, 4);
74
75 /*
76 * m68k has problems with xfs_attr_leaf_name_remote_t, but we pad it to
77 * 4 bytes anyway so it's not obviously a problem. Hence for the moment
78 * we don't check this structure. This can be re-instated when the attr
79 * definitions are updated to use c99 VLA definitions.
80 *
81 XFS_CHECK_STRUCT_SIZE(xfs_attr_leaf_name_remote_t, 12);
82 */
83
84 XFS_CHECK_OFFSET(xfs_attr_leaf_name_local_t, valuelen, 0);
85 XFS_CHECK_OFFSET(xfs_attr_leaf_name_local_t, namelen, 2);
86 XFS_CHECK_OFFSET(xfs_attr_leaf_name_local_t, nameval, 3);
87 XFS_CHECK_OFFSET(xfs_attr_leaf_name_remote_t, valueblk, 0);
88 XFS_CHECK_OFFSET(xfs_attr_leaf_name_remote_t, valuelen, 4);
89 XFS_CHECK_OFFSET(xfs_attr_leaf_name_remote_t, namelen, 8);
90 XFS_CHECK_OFFSET(xfs_attr_leaf_name_remote_t, name, 9);
91 XFS_CHECK_STRUCT_SIZE(xfs_attr_leafblock_t, 40);
92 XFS_CHECK_OFFSET(struct xfs_attr_shortform, hdr.totsize, 0);
93 XFS_CHECK_OFFSET(struct xfs_attr_shortform, hdr.count, 2);
94 XFS_CHECK_OFFSET(struct xfs_attr_shortform, list[0].namelen, 4);
95 XFS_CHECK_OFFSET(struct xfs_attr_shortform, list[0].valuelen, 5);
96 XFS_CHECK_OFFSET(struct xfs_attr_shortform, list[0].flags, 6);
97 XFS_CHECK_OFFSET(struct xfs_attr_shortform, list[0].nameval, 7);
98 XFS_CHECK_STRUCT_SIZE(xfs_da_blkinfo_t, 12);
99 XFS_CHECK_STRUCT_SIZE(xfs_da_intnode_t, 16);
100 XFS_CHECK_STRUCT_SIZE(xfs_da_node_entry_t, 8);
101 XFS_CHECK_STRUCT_SIZE(xfs_da_node_hdr_t, 16);
102 XFS_CHECK_STRUCT_SIZE(xfs_dir2_data_free_t, 4);
103 XFS_CHECK_STRUCT_SIZE(xfs_dir2_data_hdr_t, 16);
104 XFS_CHECK_OFFSET(xfs_dir2_data_unused_t, freetag, 0);
105 XFS_CHECK_OFFSET(xfs_dir2_data_unused_t, length, 2);
106 XFS_CHECK_STRUCT_SIZE(xfs_dir2_free_hdr_t, 16);
107 XFS_CHECK_STRUCT_SIZE(xfs_dir2_free_t, 16);
108 XFS_CHECK_STRUCT_SIZE(xfs_dir2_leaf_entry_t, 8);
109 XFS_CHECK_STRUCT_SIZE(xfs_dir2_leaf_hdr_t, 16);
110 XFS_CHECK_STRUCT_SIZE(xfs_dir2_leaf_t, 16);
111 XFS_CHECK_STRUCT_SIZE(xfs_dir2_leaf_tail_t, 4);
112 XFS_CHECK_STRUCT_SIZE(xfs_dir2_sf_entry_t, 3);
113 XFS_CHECK_OFFSET(xfs_dir2_sf_entry_t, namelen, 0);
114 XFS_CHECK_OFFSET(xfs_dir2_sf_entry_t, offset, 1);
115 XFS_CHECK_OFFSET(xfs_dir2_sf_entry_t, name, 3);
116 XFS_CHECK_STRUCT_SIZE(xfs_dir2_sf_hdr_t, 10);
117
118 /* log structures */
119 XFS_CHECK_STRUCT_SIZE(struct xfs_buf_log_format, 88);
120 XFS_CHECK_STRUCT_SIZE(struct xfs_dq_logformat, 24);
121 XFS_CHECK_STRUCT_SIZE(struct xfs_efd_log_format_32, 16);
122 XFS_CHECK_STRUCT_SIZE(struct xfs_efd_log_format_64, 16);
123 XFS_CHECK_STRUCT_SIZE(struct xfs_efi_log_format_32, 16);
124 XFS_CHECK_STRUCT_SIZE(struct xfs_efi_log_format_64, 16);
125 XFS_CHECK_STRUCT_SIZE(struct xfs_extent_32, 12);
126 XFS_CHECK_STRUCT_SIZE(struct xfs_extent_64, 16);
127 XFS_CHECK_STRUCT_SIZE(struct xfs_log_dinode, 176);
128 XFS_CHECK_STRUCT_SIZE(struct xfs_icreate_log, 28);
129 XFS_CHECK_STRUCT_SIZE(xfs_log_timestamp_t, 8);
130 XFS_CHECK_STRUCT_SIZE(struct xfs_log_legacy_timestamp, 8);
131 XFS_CHECK_STRUCT_SIZE(struct xfs_inode_log_format_32, 52);
132 XFS_CHECK_STRUCT_SIZE(struct xfs_inode_log_format, 56);
133 XFS_CHECK_STRUCT_SIZE(struct xfs_qoff_logformat, 20);
134 XFS_CHECK_STRUCT_SIZE(struct xfs_trans_header, 16);
135 XFS_CHECK_STRUCT_SIZE(struct xfs_attri_log_format, 40);
136 XFS_CHECK_STRUCT_SIZE(struct xfs_attrd_log_format, 16);
137 XFS_CHECK_STRUCT_SIZE(struct xfs_bui_log_format, 16);
138 XFS_CHECK_STRUCT_SIZE(struct xfs_bud_log_format, 16);
139 XFS_CHECK_STRUCT_SIZE(struct xfs_cui_log_format, 16);
140 XFS_CHECK_STRUCT_SIZE(struct xfs_cud_log_format, 16);
141 XFS_CHECK_STRUCT_SIZE(struct xfs_rui_log_format, 16);
142 XFS_CHECK_STRUCT_SIZE(struct xfs_rud_log_format, 16);
143 XFS_CHECK_STRUCT_SIZE(struct xfs_map_extent, 32);
144 XFS_CHECK_STRUCT_SIZE(struct xfs_phys_extent, 16);
145
146 XFS_CHECK_OFFSET(struct xfs_bui_log_format, bui_extents, 16);
147 XFS_CHECK_OFFSET(struct xfs_cui_log_format, cui_extents, 16);
148 XFS_CHECK_OFFSET(struct xfs_rui_log_format, rui_extents, 16);
149 XFS_CHECK_OFFSET(struct xfs_efi_log_format, efi_extents, 16);
150 XFS_CHECK_OFFSET(struct xfs_efi_log_format_32, efi_extents, 16);
151 XFS_CHECK_OFFSET(struct xfs_efi_log_format_64, efi_extents, 16);
152
153 /*
154 * The v5 superblock format extended several v4 header structures with
155 * additional data. While new fields are only accessible on v5
156 * superblocks, it's important that the v5 structures place original v4
157 * fields/headers in the correct location on-disk. For example, we must
158 * be able to find magic values at the same location in certain blocks
159 * regardless of superblock version.
160 *
161 * The following checks ensure that various v5 data structures place the
162 * subset of v4 metadata associated with the same type of block at the
163 * start of the on-disk block. If there is no data structure definition
164 * for certain types of v4 blocks, traverse down to the first field of
165 * common metadata (e.g., magic value) and make sure it is at offset
166 * zero.
167 */
168 XFS_CHECK_OFFSET(struct xfs_dir3_leaf, hdr.info.hdr, 0);
169 XFS_CHECK_OFFSET(struct xfs_da3_intnode, hdr.info.hdr, 0);
170 XFS_CHECK_OFFSET(struct xfs_dir3_data_hdr, hdr.magic, 0);
171 XFS_CHECK_OFFSET(struct xfs_dir3_free, hdr.hdr.magic, 0);
172 XFS_CHECK_OFFSET(struct xfs_attr3_leafblock, hdr.info.hdr, 0);
173
174 XFS_CHECK_STRUCT_SIZE(struct xfs_bulkstat, 192);
175 XFS_CHECK_STRUCT_SIZE(struct xfs_inumbers, 24);
176 XFS_CHECK_STRUCT_SIZE(struct xfs_bulkstat_req, 64);
177 XFS_CHECK_STRUCT_SIZE(struct xfs_inumbers_req, 64);
178
179 /*
180 * Make sure the incore inode timestamp range corresponds to hand
181 * converted values based on the ondisk format specification.
182 */
183 XFS_CHECK_VALUE(XFS_BIGTIME_TIME_MIN - XFS_BIGTIME_EPOCH_OFFSET,
184 XFS_LEGACY_TIME_MIN);
185 XFS_CHECK_VALUE(XFS_BIGTIME_TIME_MAX - XFS_BIGTIME_EPOCH_OFFSET,
186 16299260424LL);
187
188 /* Do the same with the incore quota expiration range. */
189 XFS_CHECK_VALUE(XFS_DQ_BIGTIME_EXPIRY_MIN << XFS_DQ_BIGTIME_SHIFT, 4);
190 XFS_CHECK_VALUE(XFS_DQ_BIGTIME_EXPIRY_MAX << XFS_DQ_BIGTIME_SHIFT,
191 16299260424LL);
192
193 /* fs-verity descriptor xattr name */
> 194 XFS_CHECK_VALUE(strlen(XFS_VERITY_DESCRIPTOR_NAME),
195 XFS_VERITY_DESCRIPTOR_NAME_LEN);
196 }
197
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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