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Commit 33dfafa9 authored by Kent Overstreet's avatar Kent Overstreet
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bcachefs: Fix safe errors by default 

i.e. the start of automatic self healing:

If errors=continue or fix_safe, we now automatically fix simple errors
without user intervention.

New error action option: fix_safe

This replaces the existing errors=ro option, which gets a new slot, i.e.
existing errors=ro users now get errors=fix_safe.

This is currently only enabled for a limited set of errors - initially
just disk accounting; errors we would never not want to fix, and we
don't want to require user intervention (i.e. to make sure a bug report
gets filed).

Errors will still be counted in the superblock, so we (developers) will
still know they've been occuring if a bug report gets filed (as bug
reports typically include the errors superblock section).

Eventually we'll be enabling this for a much wider set of errors, after
we've done thorough error injection testing.
Signed-off-by: default avatarKent Overstreet <kent.overstreet@linux.dev>
parent a56da697
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Showing with 308 additions and 289 deletions
fs/bcachefs/bcachefs_format.h
View file @ 33dfafa9
......@@ -990,8 +990,9 @@ enum bch_version_upgrade_opts {
#define BCH_ERROR_ACTIONS() \
x(continue, 0) \
x(ro, 1) \
x(panic, 2)
x(fix_safe, 1) \
x(panic, 2) \
x(ro, 3)
enum bch_error_actions {
#define x(t, n) BCH_ON_ERROR_##t = n,
......
fs/bcachefs/error.c
View file @ 33dfafa9
......@@ -15,6 +15,7 @@ bool bch2_inconsistent_error(struct bch_fs *c)
switch (c->opts.errors) {
case BCH_ON_ERROR_continue:
return false;
case BCH_ON_ERROR_fix_safe:
case BCH_ON_ERROR_ro:
if (bch2_fs_emergency_read_only(c))
bch_err(c, "inconsistency detected - emergency read only at journal seq %llu",
......@@ -191,6 +192,12 @@ static void prt_actioning(struct printbuf *out, const char *action)
prt_str(out, "ing");
}
static const u8 fsck_flags_extra[] = {
#define x(t, n, flags) [BCH_FSCK_ERR_##t] = flags,
BCH_SB_ERRS()
#undef x
};
int bch2_fsck_err(struct bch_fs *c,
enum bch_fsck_flags flags,
enum bch_sb_error_id err,
......@@ -203,6 +210,9 @@ int bch2_fsck_err(struct bch_fs *c,
int ret = -BCH_ERR_fsck_ignore;
const char *action_orig = "fix?", *action = action_orig;
if (!WARN_ON(err >= ARRAY_SIZE(fsck_flags_extra)))
flags |= fsck_flags_extra[err];
if ((flags & FSCK_CAN_FIX) &&
test_bit(err, c->sb.errors_silent))
return -BCH_ERR_fsck_fix;
......@@ -265,7 +275,14 @@ int bch2_fsck_err(struct bch_fs *c,
prt_printf(out, bch2_log_msg(c, ""));
#endif
if (!test_bit(BCH_FS_fsck_running, &c->flags)) {
if ((flags & FSCK_CAN_FIX) &&
(flags & FSCK_AUTOFIX) &&
(c->opts.errors == BCH_ON_ERROR_continue ||
c->opts.errors == BCH_ON_ERROR_fix_safe)) {
prt_str(out, ", ");
prt_actioning(out, action);
ret = -BCH_ERR_fsck_fix;
} else if (!test_bit(BCH_FS_fsck_running, &c->flags)) {
if (c->opts.errors != BCH_ON_ERROR_continue ||
!(flags & (FSCK_CAN_FIX|FSCK_CAN_IGNORE))) {
prt_str(out, ", shutting down");
......
fs/bcachefs/error.h
View file @ 33dfafa9
......@@ -108,13 +108,6 @@ struct fsck_err_state {
char *last_msg;
};
enum bch_fsck_flags {
FSCK_CAN_FIX = 1 << 0,
FSCK_CAN_IGNORE = 1 << 1,
FSCK_NEED_FSCK = 1 << 2,
FSCK_NO_RATELIMIT = 1 << 3,
};
#define fsck_err_count(_c, _err) bch2_sb_err_count(_c, BCH_FSCK_ERR_##_err)
__printf(4, 5) __cold
......
fs/bcachefs/opts.h
View file @ 33dfafa9
......@@ -137,7 +137,7 @@ enum fsck_err_opts {
x(errors, u8, \
OPT_FS|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME, \
OPT_STR(bch2_error_actions), \
BCH_SB_ERROR_ACTION, BCH_ON_ERROR_ro, \
BCH_SB_ERROR_ACTION, BCH_ON_ERROR_fix_safe, \
NULL, "Action to take on filesystem error") \
x(metadata_replicas, u8, \
OPT_FS|OPT_FORMAT|OPT_MOUNT|OPT_RUNTIME, \
......
fs/bcachefs/sb-errors_format.h
View file @ 33dfafa9
......@@ -2,286 +2,294 @@
#ifndef _BCACHEFS_SB_ERRORS_FORMAT_H
#define _BCACHEFS_SB_ERRORS_FORMAT_H
#define BCH_SB_ERRS() \
x(clean_but_journal_not_empty, 0) \
x(dirty_but_no_journal_entries, 1) \
x(dirty_but_no_journal_entries_post_drop_nonflushes, 2) \
x(sb_clean_journal_seq_mismatch, 3) \
x(sb_clean_btree_root_mismatch, 4) \
x(sb_clean_missing, 5) \
x(jset_unsupported_version, 6) \
x(jset_unknown_csum, 7) \
x(jset_last_seq_newer_than_seq, 8) \
x(jset_past_bucket_end, 9) \
x(jset_seq_blacklisted, 10) \
x(journal_entries_missing, 11) \
x(journal_entry_replicas_not_marked, 12) \
x(journal_entry_past_jset_end, 13) \
x(journal_entry_replicas_data_mismatch, 14) \
x(journal_entry_bkey_u64s_0, 15) \
x(journal_entry_bkey_past_end, 16) \
x(journal_entry_bkey_bad_format, 17) \
x(journal_entry_bkey_invalid, 18) \
x(journal_entry_btree_root_bad_size, 19) \
x(journal_entry_blacklist_bad_size, 20) \
x(journal_entry_blacklist_v2_bad_size, 21) \
x(journal_entry_blacklist_v2_start_past_end, 22) \
x(journal_entry_usage_bad_size, 23) \
x(journal_entry_data_usage_bad_size, 24) \
x(journal_entry_clock_bad_size, 25) \
x(journal_entry_clock_bad_rw, 26) \
x(journal_entry_dev_usage_bad_size, 27) \
x(journal_entry_dev_usage_bad_dev, 28) \
x(journal_entry_dev_usage_bad_pad, 29) \
x(btree_node_unreadable, 30) \
x(btree_node_fault_injected, 31) \
x(btree_node_bad_magic, 32) \
x(btree_node_bad_seq, 33) \
x(btree_node_unsupported_version, 34) \
x(btree_node_bset_older_than_sb_min, 35) \
x(btree_node_bset_newer_than_sb, 36) \
x(btree_node_data_missing, 37) \
x(btree_node_bset_after_end, 38) \
x(btree_node_replicas_sectors_written_mismatch, 39) \
x(btree_node_replicas_data_mismatch, 40) \
x(bset_unknown_csum, 41) \
x(bset_bad_csum, 42) \
x(bset_past_end_of_btree_node, 43) \
x(bset_wrong_sector_offset, 44) \
x(bset_empty, 45) \
x(bset_bad_seq, 46) \
x(bset_blacklisted_journal_seq, 47) \
x(first_bset_blacklisted_journal_seq, 48) \
x(btree_node_bad_btree, 49) \
x(btree_node_bad_level, 50) \
x(btree_node_bad_min_key, 51) \
x(btree_node_bad_max_key, 52) \
x(btree_node_bad_format, 53) \
x(btree_node_bkey_past_bset_end, 54) \
x(btree_node_bkey_bad_format, 55) \
x(btree_node_bad_bkey, 56) \
x(btree_node_bkey_out_of_order, 57) \
x(btree_root_bkey_invalid, 58) \
x(btree_root_read_error, 59) \
x(btree_root_bad_min_key, 60) \
x(btree_root_bad_max_key, 61) \
x(btree_node_read_error, 62) \
x(btree_node_topology_bad_min_key, 63) \
x(btree_node_topology_bad_max_key, 64) \
x(btree_node_topology_overwritten_by_prev_node, 65) \
x(btree_node_topology_overwritten_by_next_node, 66) \
x(btree_node_topology_interior_node_empty, 67) \
x(fs_usage_hidden_wrong, 68) \
x(fs_usage_btree_wrong, 69) \
x(fs_usage_data_wrong, 70) \
x(fs_usage_cached_wrong, 71) \
x(fs_usage_reserved_wrong, 72) \
x(fs_usage_persistent_reserved_wrong, 73) \
x(fs_usage_nr_inodes_wrong, 74) \
x(fs_usage_replicas_wrong, 75) \
x(dev_usage_buckets_wrong, 76) \
x(dev_usage_sectors_wrong, 77) \
x(dev_usage_fragmented_wrong, 78) \
x(dev_usage_buckets_ec_wrong, 79) \
x(bkey_version_in_future, 80) \
x(bkey_u64s_too_small, 81) \
x(bkey_invalid_type_for_btree, 82) \
x(bkey_extent_size_zero, 83) \
x(bkey_extent_size_greater_than_offset, 84) \
x(bkey_size_nonzero, 85) \
x(bkey_snapshot_nonzero, 86) \
x(bkey_snapshot_zero, 87) \
x(bkey_at_pos_max, 88) \
x(bkey_before_start_of_btree_node, 89) \
x(bkey_after_end_of_btree_node, 90) \
x(bkey_val_size_nonzero, 91) \
x(bkey_val_size_too_small, 92) \
x(alloc_v1_val_size_bad, 93) \
x(alloc_v2_unpack_error, 94) \
x(alloc_v3_unpack_error, 95) \
x(alloc_v4_val_size_bad, 96) \
x(alloc_v4_backpointers_start_bad, 97) \
x(alloc_key_data_type_bad, 98) \
x(alloc_key_empty_but_have_data, 99) \
x(alloc_key_dirty_sectors_0, 100) \
x(alloc_key_data_type_inconsistency, 101) \
x(alloc_key_to_missing_dev_bucket, 102) \
x(alloc_key_cached_inconsistency, 103) \
x(alloc_key_cached_but_read_time_zero, 104) \
x(alloc_key_to_missing_lru_entry, 105) \
x(alloc_key_data_type_wrong, 106) \
x(alloc_key_gen_wrong, 107) \
x(alloc_key_dirty_sectors_wrong, 108) \
x(alloc_key_cached_sectors_wrong, 109) \
x(alloc_key_stripe_wrong, 110) \
x(alloc_key_stripe_redundancy_wrong, 111) \
x(bucket_sector_count_overflow, 112) \
x(bucket_metadata_type_mismatch, 113) \
x(need_discard_key_wrong, 114) \
x(freespace_key_wrong, 115) \
x(freespace_hole_missing, 116) \
x(bucket_gens_val_size_bad, 117) \
x(bucket_gens_key_wrong, 118) \
x(bucket_gens_hole_wrong, 119) \
x(bucket_gens_to_invalid_dev, 120) \
x(bucket_gens_to_invalid_buckets, 121) \
x(bucket_gens_nonzero_for_invalid_buckets, 122) \
x(need_discard_freespace_key_to_invalid_dev_bucket, 123) \
x(need_discard_freespace_key_bad, 124) \
x(backpointer_bucket_offset_wrong, 125) \
x(backpointer_to_missing_device, 126) \
x(backpointer_to_missing_alloc, 127) \
x(backpointer_to_missing_ptr, 128) \
x(lru_entry_at_time_0, 129) \
x(lru_entry_to_invalid_bucket, 130) \
x(lru_entry_bad, 131) \
x(btree_ptr_val_too_big, 132) \
x(btree_ptr_v2_val_too_big, 133) \
x(btree_ptr_has_non_ptr, 134) \
x(extent_ptrs_invalid_entry, 135) \
x(extent_ptrs_no_ptrs, 136) \
x(extent_ptrs_too_many_ptrs, 137) \
x(extent_ptrs_redundant_crc, 138) \
x(extent_ptrs_redundant_stripe, 139) \
x(extent_ptrs_unwritten, 140) \
x(extent_ptrs_written_and_unwritten, 141) \
x(ptr_to_invalid_device, 142) \
x(ptr_to_duplicate_device, 143) \
x(ptr_after_last_bucket, 144) \
x(ptr_before_first_bucket, 145) \
x(ptr_spans_multiple_buckets, 146) \
x(ptr_to_missing_backpointer, 147) \
x(ptr_to_missing_alloc_key, 148) \
x(ptr_to_missing_replicas_entry, 149) \
x(ptr_to_missing_stripe, 150) \
x(ptr_to_incorrect_stripe, 151) \
x(ptr_gen_newer_than_bucket_gen, 152) \
x(ptr_too_stale, 153) \
x(stale_dirty_ptr, 154) \
x(ptr_bucket_data_type_mismatch, 155) \
x(ptr_cached_and_erasure_coded, 156) \
x(ptr_crc_uncompressed_size_too_small, 157) \
x(ptr_crc_csum_type_unknown, 158) \
x(ptr_crc_compression_type_unknown, 159) \
x(ptr_crc_redundant, 160) \
x(ptr_crc_uncompressed_size_too_big, 161) \
x(ptr_crc_nonce_mismatch, 162) \
x(ptr_stripe_redundant, 163) \
x(reservation_key_nr_replicas_invalid, 164) \
x(reflink_v_refcount_wrong, 165) \
x(reflink_p_to_missing_reflink_v, 166) \
x(stripe_pos_bad, 167) \
x(stripe_val_size_bad, 168) \
x(stripe_sector_count_wrong, 169) \
x(snapshot_tree_pos_bad, 170) \
x(snapshot_tree_to_missing_snapshot, 171) \
x(snapshot_tree_to_missing_subvol, 172) \
x(snapshot_tree_to_wrong_subvol, 173) \
x(snapshot_tree_to_snapshot_subvol, 174) \
x(snapshot_pos_bad, 175) \
x(snapshot_parent_bad, 176) \
x(snapshot_children_not_normalized, 177) \
x(snapshot_child_duplicate, 178) \
x(snapshot_child_bad, 179) \
x(snapshot_skiplist_not_normalized, 180) \
x(snapshot_skiplist_bad, 181) \
x(snapshot_should_not_have_subvol, 182) \
x(snapshot_to_bad_snapshot_tree, 183) \
x(snapshot_bad_depth, 184) \
x(snapshot_bad_skiplist, 185) \
x(subvol_pos_bad, 186) \
x(subvol_not_master_and_not_snapshot, 187) \
x(subvol_to_missing_root, 188) \
x(subvol_root_wrong_bi_subvol, 189) \
x(bkey_in_missing_snapshot, 190) \
x(inode_pos_inode_nonzero, 191) \
x(inode_pos_blockdev_range, 192) \
x(inode_unpack_error, 193) \
x(inode_str_hash_invalid, 194) \
x(inode_v3_fields_start_bad, 195) \
x(inode_snapshot_mismatch, 196) \
x(inode_unlinked_but_clean, 197) \
x(inode_unlinked_but_nlink_nonzero, 198) \
x(inode_checksum_type_invalid, 199) \
x(inode_compression_type_invalid, 200) \
x(inode_subvol_root_but_not_dir, 201) \
x(inode_i_size_dirty_but_clean, 202) \
x(inode_i_sectors_dirty_but_clean, 203) \
x(inode_i_sectors_wrong, 204) \
x(inode_dir_wrong_nlink, 205) \
x(inode_dir_multiple_links, 206) \
x(inode_multiple_links_but_nlink_0, 207) \
x(inode_wrong_backpointer, 208) \
x(inode_wrong_nlink, 209) \
x(inode_unreachable, 210) \
x(deleted_inode_but_clean, 211) \
x(deleted_inode_missing, 212) \
x(deleted_inode_is_dir, 213) \
x(deleted_inode_not_unlinked, 214) \
x(extent_overlapping, 215) \
x(extent_in_missing_inode, 216) \
x(extent_in_non_reg_inode, 217) \
x(extent_past_end_of_inode, 218) \
x(dirent_empty_name, 219) \
x(dirent_val_too_big, 220) \
x(dirent_name_too_long, 221) \
x(dirent_name_embedded_nul, 222) \
x(dirent_name_dot_or_dotdot, 223) \
x(dirent_name_has_slash, 224) \
x(dirent_d_type_wrong, 225) \
x(inode_bi_parent_wrong, 226) \
x(dirent_in_missing_dir_inode, 227) \
x(dirent_in_non_dir_inode, 228) \
x(dirent_to_missing_inode, 229) \
x(dirent_to_missing_subvol, 230) \
x(dirent_to_itself, 231) \
x(quota_type_invalid, 232) \
x(xattr_val_size_too_small, 233) \
x(xattr_val_size_too_big, 234) \
x(xattr_invalid_type, 235) \
x(xattr_name_invalid_chars, 236) \
x(xattr_in_missing_inode, 237) \
x(root_subvol_missing, 238) \
x(root_dir_missing, 239) \
x(root_inode_not_dir, 240) \
x(dir_loop, 241) \
x(hash_table_key_duplicate, 242) \
x(hash_table_key_wrong_offset, 243) \
x(unlinked_inode_not_on_deleted_list, 244) \
x(reflink_p_front_pad_bad, 245) \
x(journal_entry_dup_same_device, 246) \
x(inode_bi_subvol_missing, 247) \
x(inode_bi_subvol_wrong, 248) \
x(inode_points_to_missing_dirent, 249) \
x(inode_points_to_wrong_dirent, 250) \
x(inode_bi_parent_nonzero, 251) \
x(dirent_to_missing_parent_subvol, 252) \
x(dirent_not_visible_in_parent_subvol, 253) \
x(subvol_fs_path_parent_wrong, 254) \
x(subvol_root_fs_path_parent_nonzero, 255) \
x(subvol_children_not_set, 256) \
x(subvol_children_bad, 257) \
x(subvol_loop, 258) \
x(subvol_unreachable, 259) \
x(btree_node_bkey_bad_u64s, 260) \
x(btree_node_topology_empty_interior_node, 261) \
x(btree_ptr_v2_min_key_bad, 262) \
x(btree_root_unreadable_and_scan_found_nothing, 263) \
x(snapshot_node_missing, 264) \
x(dup_backpointer_to_bad_csum_extent, 265) \
x(btree_bitmap_not_marked, 266) \
x(sb_clean_entry_overrun, 267) \
x(btree_ptr_v2_written_0, 268) \
x(subvol_snapshot_bad, 269) \
x(subvol_inode_bad, 270) \
x(alloc_key_stripe_sectors_wrong, 271) \
x(accounting_mismatch, 272) \
x(accounting_replicas_not_marked, 273) \
x(invalid_btree_id, 274) \
x(alloc_key_io_time_bad, 275)
enum bch_fsck_flags {
FSCK_CAN_FIX = 1 << 0,
FSCK_CAN_IGNORE = 1 << 1,
FSCK_NEED_FSCK = 1 << 2,
FSCK_NO_RATELIMIT = 1 << 3,
FSCK_AUTOFIX = 1 << 4,
};
#define BCH_SB_ERRS() \
x(clean_but_journal_not_empty, 0, 0) \
x(dirty_but_no_journal_entries, 1, 0) \
x(dirty_but_no_journal_entries_post_drop_nonflushes, 2, 0) \
x(sb_clean_journal_seq_mismatch, 3, 0) \
x(sb_clean_btree_root_mismatch, 4, 0) \
x(sb_clean_missing, 5, 0) \
x(jset_unsupported_version, 6, 0) \
x(jset_unknown_csum, 7, 0) \
x(jset_last_seq_newer_than_seq, 8, 0) \
x(jset_past_bucket_end, 9, 0) \
x(jset_seq_blacklisted, 10, 0) \
x(journal_entries_missing, 11, 0) \
x(journal_entry_replicas_not_marked, 12, 0) \
x(journal_entry_past_jset_end, 13, 0) \
x(journal_entry_replicas_data_mismatch, 14, 0) \
x(journal_entry_bkey_u64s_0, 15, 0) \
x(journal_entry_bkey_past_end, 16, 0) \
x(journal_entry_bkey_bad_format, 17, 0) \
x(journal_entry_bkey_invalid, 18, 0) \
x(journal_entry_btree_root_bad_size, 19, 0) \
x(journal_entry_blacklist_bad_size, 20, 0) \
x(journal_entry_blacklist_v2_bad_size, 21, 0) \
x(journal_entry_blacklist_v2_start_past_end, 22, 0) \
x(journal_entry_usage_bad_size, 23, 0) \
x(journal_entry_data_usage_bad_size, 24, 0) \
x(journal_entry_clock_bad_size, 25, 0) \
x(journal_entry_clock_bad_rw, 26, 0) \
x(journal_entry_dev_usage_bad_size, 27, 0) \
x(journal_entry_dev_usage_bad_dev, 28, 0) \
x(journal_entry_dev_usage_bad_pad, 29, 0) \
x(btree_node_unreadable, 30, 0) \
x(btree_node_fault_injected, 31, 0) \
x(btree_node_bad_magic, 32, 0) \
x(btree_node_bad_seq, 33, 0) \
x(btree_node_unsupported_version, 34, 0) \
x(btree_node_bset_older_than_sb_min, 35, 0) \
x(btree_node_bset_newer_than_sb, 36, 0) \
x(btree_node_data_missing, 37, 0) \
x(btree_node_bset_after_end, 38, 0) \
x(btree_node_replicas_sectors_written_mismatch, 39, 0) \
x(btree_node_replicas_data_mismatch, 40, 0) \
x(bset_unknown_csum, 41, 0) \
x(bset_bad_csum, 42, 0) \
x(bset_past_end_of_btree_node, 43, 0) \
x(bset_wrong_sector_offset, 44, 0) \
x(bset_empty, 45, 0) \
x(bset_bad_seq, 46, 0) \
x(bset_blacklisted_journal_seq, 47, 0) \
x(first_bset_blacklisted_journal_seq, 48, 0) \
x(btree_node_bad_btree, 49, 0) \
x(btree_node_bad_level, 50, 0) \
x(btree_node_bad_min_key, 51, 0) \
x(btree_node_bad_max_key, 52, 0) \
x(btree_node_bad_format, 53, 0) \
x(btree_node_bkey_past_bset_end, 54, 0) \
x(btree_node_bkey_bad_format, 55, 0) \
x(btree_node_bad_bkey, 56, 0) \
x(btree_node_bkey_out_of_order, 57, 0) \
x(btree_root_bkey_invalid, 58, 0) \
x(btree_root_read_error, 59, 0) \
x(btree_root_bad_min_key, 60, 0) \
x(btree_root_bad_max_key, 61, 0) \
x(btree_node_read_error, 62, 0) \
x(btree_node_topology_bad_min_key, 63, 0) \
x(btree_node_topology_bad_max_key, 64, 0) \
x(btree_node_topology_overwritten_by_prev_node, 65, 0) \
x(btree_node_topology_overwritten_by_next_node, 66, 0) \
x(btree_node_topology_interior_node_empty, 67, 0) \
x(fs_usage_hidden_wrong, 68, FSCK_AUTOFIX) \
x(fs_usage_btree_wrong, 69, FSCK_AUTOFIX) \
x(fs_usage_data_wrong, 70, FSCK_AUTOFIX) \
x(fs_usage_cached_wrong, 71, FSCK_AUTOFIX) \
x(fs_usage_reserved_wrong, 72, FSCK_AUTOFIX) \
x(fs_usage_persistent_reserved_wrong, 73, FSCK_AUTOFIX) \
x(fs_usage_nr_inodes_wrong, 74, FSCK_AUTOFIX) \
x(fs_usage_replicas_wrong, 75, FSCK_AUTOFIX) \
x(dev_usage_buckets_wrong, 76, FSCK_AUTOFIX) \
x(dev_usage_sectors_wrong, 77, FSCK_AUTOFIX) \
x(dev_usage_fragmented_wrong, 78, FSCK_AUTOFIX) \
x(dev_usage_buckets_ec_wrong, 79, FSCK_AUTOFIX) \
x(bkey_version_in_future, 80, 0) \
x(bkey_u64s_too_small, 81, 0) \
x(bkey_invalid_type_for_btree, 82, 0) \
x(bkey_extent_size_zero, 83, 0) \
x(bkey_extent_size_greater_than_offset, 84, 0) \
x(bkey_size_nonzero, 85, 0) \
x(bkey_snapshot_nonzero, 86, 0) \
x(bkey_snapshot_zero, 87, 0) \
x(bkey_at_pos_max, 88, 0) \
x(bkey_before_start_of_btree_node, 89, 0) \
x(bkey_after_end_of_btree_node, 90, 0) \
x(bkey_val_size_nonzero, 91, 0) \
x(bkey_val_size_too_small, 92, 0) \
x(alloc_v1_val_size_bad, 93, 0) \
x(alloc_v2_unpack_error, 94, 0) \
x(alloc_v3_unpack_error, 95, 0) \
x(alloc_v4_val_size_bad, 96, 0) \
x(alloc_v4_backpointers_start_bad, 97, 0) \
x(alloc_key_data_type_bad, 98, 0) \
x(alloc_key_empty_but_have_data, 99, 0) \
x(alloc_key_dirty_sectors_0, 100, 0) \
x(alloc_key_data_type_inconsistency, 101, 0) \
x(alloc_key_to_missing_dev_bucket, 102, 0) \
x(alloc_key_cached_inconsistency, 103, 0) \
x(alloc_key_cached_but_read_time_zero, 104, 0) \
x(alloc_key_to_missing_lru_entry, 105, 0) \
x(alloc_key_data_type_wrong, 106, FSCK_AUTOFIX) \
x(alloc_key_gen_wrong, 107, FSCK_AUTOFIX) \
x(alloc_key_dirty_sectors_wrong, 108, FSCK_AUTOFIX) \
x(alloc_key_cached_sectors_wrong, 109, FSCK_AUTOFIX) \
x(alloc_key_stripe_wrong, 110, FSCK_AUTOFIX) \
x(alloc_key_stripe_redundancy_wrong, 111, FSCK_AUTOFIX) \
x(bucket_sector_count_overflow, 112, 0) \
x(bucket_metadata_type_mismatch, 113, 0) \
x(need_discard_key_wrong, 114, 0) \
x(freespace_key_wrong, 115, 0) \
x(freespace_hole_missing, 116, 0) \
x(bucket_gens_val_size_bad, 117, 0) \
x(bucket_gens_key_wrong, 118, 0) \
x(bucket_gens_hole_wrong, 119, 0) \
x(bucket_gens_to_invalid_dev, 120, 0) \
x(bucket_gens_to_invalid_buckets, 121, 0) \
x(bucket_gens_nonzero_for_invalid_buckets, 122, 0) \
x(need_discard_freespace_key_to_invalid_dev_bucket, 123, 0) \
x(need_discard_freespace_key_bad, 124, 0) \
x(backpointer_bucket_offset_wrong, 125, 0) \
x(backpointer_to_missing_device, 126, 0) \
x(backpointer_to_missing_alloc, 127, 0) \
x(backpointer_to_missing_ptr, 128, 0) \
x(lru_entry_at_time_0, 129, 0) \
x(lru_entry_to_invalid_bucket, 130, 0) \
x(lru_entry_bad, 131, 0) \
x(btree_ptr_val_too_big, 132, 0) \
x(btree_ptr_v2_val_too_big, 133, 0) \
x(btree_ptr_has_non_ptr, 134, 0) \
x(extent_ptrs_invalid_entry, 135, 0) \
x(extent_ptrs_no_ptrs, 136, 0) \
x(extent_ptrs_too_many_ptrs, 137, 0) \
x(extent_ptrs_redundant_crc, 138, 0) \
x(extent_ptrs_redundant_stripe, 139, 0) \
x(extent_ptrs_unwritten, 140, 0) \
x(extent_ptrs_written_and_unwritten, 141, 0) \
x(ptr_to_invalid_device, 142, 0) \
x(ptr_to_duplicate_device, 143, 0) \
x(ptr_after_last_bucket, 144, 0) \
x(ptr_before_first_bucket, 145, 0) \
x(ptr_spans_multiple_buckets, 146, 0) \
x(ptr_to_missing_backpointer, 147, 0) \
x(ptr_to_missing_alloc_key, 148, 0) \
x(ptr_to_missing_replicas_entry, 149, 0) \
x(ptr_to_missing_stripe, 150, 0) \
x(ptr_to_incorrect_stripe, 151, 0) \
x(ptr_gen_newer_than_bucket_gen, 152, 0) \
x(ptr_too_stale, 153, 0) \
x(stale_dirty_ptr, 154, 0) \
x(ptr_bucket_data_type_mismatch, 155, 0) \
x(ptr_cached_and_erasure_coded, 156, 0) \
x(ptr_crc_uncompressed_size_too_small, 157, 0) \
x(ptr_crc_csum_type_unknown, 158, 0) \
x(ptr_crc_compression_type_unknown, 159, 0) \
x(ptr_crc_redundant, 160, 0) \
x(ptr_crc_uncompressed_size_too_big, 161, 0) \
x(ptr_crc_nonce_mismatch, 162, 0) \
x(ptr_stripe_redundant, 163, 0) \
x(reservation_key_nr_replicas_invalid, 164, 0) \
x(reflink_v_refcount_wrong, 165, 0) \
x(reflink_p_to_missing_reflink_v, 166, 0) \
x(stripe_pos_bad, 167, 0) \
x(stripe_val_size_bad, 168, 0) \
x(stripe_sector_count_wrong, 169, 0) \
x(snapshot_tree_pos_bad, 170, 0) \
x(snapshot_tree_to_missing_snapshot, 171, 0) \
x(snapshot_tree_to_missing_subvol, 172, 0) \
x(snapshot_tree_to_wrong_subvol, 173, 0) \
x(snapshot_tree_to_snapshot_subvol, 174, 0) \
x(snapshot_pos_bad, 175, 0) \
x(snapshot_parent_bad, 176, 0) \
x(snapshot_children_not_normalized, 177, 0) \
x(snapshot_child_duplicate, 178, 0) \
x(snapshot_child_bad, 179, 0) \
x(snapshot_skiplist_not_normalized, 180, 0) \
x(snapshot_skiplist_bad, 181, 0) \
x(snapshot_should_not_have_subvol, 182, 0) \
x(snapshot_to_bad_snapshot_tree, 183, 0) \
x(snapshot_bad_depth, 184, 0) \
x(snapshot_bad_skiplist, 185, 0) \
x(subvol_pos_bad, 186, 0) \
x(subvol_not_master_and_not_snapshot, 187, 0) \
x(subvol_to_missing_root, 188, 0) \
x(subvol_root_wrong_bi_subvol, 189, 0) \
x(bkey_in_missing_snapshot, 190, 0) \
x(inode_pos_inode_nonzero, 191, 0) \
x(inode_pos_blockdev_range, 192, 0) \
x(inode_unpack_error, 193, 0) \
x(inode_str_hash_invalid, 194, 0) \
x(inode_v3_fields_start_bad, 195, 0) \
x(inode_snapshot_mismatch, 196, 0) \
x(inode_unlinked_but_clean, 197, 0) \
x(inode_unlinked_but_nlink_nonzero, 198, 0) \
x(inode_checksum_type_invalid, 199, 0) \
x(inode_compression_type_invalid, 200, 0) \
x(inode_subvol_root_but_not_dir, 201, 0) \
x(inode_i_size_dirty_but_clean, 202, 0) \
x(inode_i_sectors_dirty_but_clean, 203, 0) \
x(inode_i_sectors_wrong, 204, 0) \
x(inode_dir_wrong_nlink, 205, 0) \
x(inode_dir_multiple_links, 206, 0) \
x(inode_multiple_links_but_nlink_0, 207, 0) \
x(inode_wrong_backpointer, 208, 0) \
x(inode_wrong_nlink, 209, 0) \
x(inode_unreachable, 210, 0) \
x(deleted_inode_but_clean, 211, 0) \
x(deleted_inode_missing, 212, 0) \
x(deleted_inode_is_dir, 213, 0) \
x(deleted_inode_not_unlinked, 214, 0) \
x(extent_overlapping, 215, 0) \
x(extent_in_missing_inode, 216, 0) \
x(extent_in_non_reg_inode, 217, 0) \
x(extent_past_end_of_inode, 218, 0) \
x(dirent_empty_name, 219, 0) \
x(dirent_val_too_big, 220, 0) \
x(dirent_name_too_long, 221, 0) \
x(dirent_name_embedded_nul, 222, 0) \
x(dirent_name_dot_or_dotdot, 223, 0) \
x(dirent_name_has_slash, 224, 0) \
x(dirent_d_type_wrong, 225, 0) \
x(inode_bi_parent_wrong, 226, 0) \
x(dirent_in_missing_dir_inode, 227, 0) \
x(dirent_in_non_dir_inode, 228, 0) \
x(dirent_to_missing_inode, 229, 0) \
x(dirent_to_missing_subvol, 230, 0) \
x(dirent_to_itself, 231, 0) \
x(quota_type_invalid, 232, 0) \
x(xattr_val_size_too_small, 233, 0) \
x(xattr_val_size_too_big, 234, 0) \
x(xattr_invalid_type, 235, 0) \
x(xattr_name_invalid_chars, 236, 0) \
x(xattr_in_missing_inode, 237, 0) \
x(root_subvol_missing, 238, 0) \
x(root_dir_missing, 239, 0) \
x(root_inode_not_dir, 240, 0) \
x(dir_loop, 241, 0) \
x(hash_table_key_duplicate, 242, 0) \
x(hash_table_key_wrong_offset, 243, 0) \
x(unlinked_inode_not_on_deleted_list, 244, 0) \
x(reflink_p_front_pad_bad, 245, 0) \
x(journal_entry_dup_same_device, 246, 0) \
x(inode_bi_subvol_missing, 247, 0) \
x(inode_bi_subvol_wrong, 248, 0) \
x(inode_points_to_missing_dirent, 249, 0) \
x(inode_points_to_wrong_dirent, 250, 0) \
x(inode_bi_parent_nonzero, 251, 0) \
x(dirent_to_missing_parent_subvol, 252, 0) \
x(dirent_not_visible_in_parent_subvol, 253, 0) \
x(subvol_fs_path_parent_wrong, 254, 0) \
x(subvol_root_fs_path_parent_nonzero, 255, 0) \
x(subvol_children_not_set, 256, 0) \
x(subvol_children_bad, 257, 0) \
x(subvol_loop, 258, 0) \
x(subvol_unreachable, 259, 0) \
x(btree_node_bkey_bad_u64s, 260, 0) \
x(btree_node_topology_empty_interior_node, 261, 0) \
x(btree_ptr_v2_min_key_bad, 262, 0) \
x(btree_root_unreadable_and_scan_found_nothing, 263, 0) \
x(snapshot_node_missing, 264, 0) \
x(dup_backpointer_to_bad_csum_extent, 265, 0) \
x(btree_bitmap_not_marked, 266, 0) \
x(sb_clean_entry_overrun, 267, 0) \
x(btree_ptr_v2_written_0, 268, 0) \
x(subvol_snapshot_bad, 269, 0) \
x(subvol_inode_bad, 270, 0) \
x(alloc_key_stripe_sectors_wrong, 271, 0) \
x(accounting_mismatch, 272, 0) \
x(accounting_replicas_not_marked, 273, 0) \
x(invalid_btree_id, 274, 0) \
x(alloc_key_io_time_bad, 275, 0)
enum bch_sb_error_id {
#define x(t, n) BCH_FSCK_ERR_##t = n,
#define x(t, n, ...) BCH_FSCK_ERR_##t = n,
BCH_SB_ERRS()
#undef x
BCH_SB_ERR_MAX
......
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