[PATCH] bcachefs: mark invalid_btree_id autofix
From: Bharadwaj Raju
Date: Fri Jun 27 2025 - 12:41:53 EST
Checking for invalid IDs was introduced in 9e7cfb35e266 ("bcachefs: Check for invalid btree IDs")
to prevent an invalid shift later, but since 141526548052 ("bcachefs: Bad btree roots are now autofix")
which made btree_root_bkey_invalid autofix, the fsck_err_on call didn't
do anything.
We can mark this err type (invalid_btree_id) autofix as well, so it gets
handled.
Reported-by: syzbot+029d1989099aa5ae3e89@xxxxxxxxxxxxxxxxxxxxxxxxx
Closes: https://syzkaller.appspot.com/bug?extid=029d1989099aa5ae3e89
Fixes: 141526548052 ("bcachefs: Bad btree roots are now autofix")
Signed-off-by: Bharadwaj Raju <bharadwaj.raju777@xxxxxxxxx>
---
fs/bcachefs/sb-errors_format.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/bcachefs/sb-errors_format.h b/fs/bcachefs/sb-errors_format.h
index 0641fb634bd4..d154b7651d28 100644
--- a/fs/bcachefs/sb-errors_format.h
+++ b/fs/bcachefs/sb-errors_format.h
@@ -314,7 +314,7 @@ enum bch_fsck_flags {
x(accounting_mismatch, 272, FSCK_AUTOFIX) \
x(accounting_replicas_not_marked, 273, 0) \
x(accounting_to_invalid_device, 289, 0) \
- x(invalid_btree_id, 274, 0) \
+ x(invalid_btree_id, 274, FSCK_AUTOFIX) \
x(alloc_key_io_time_bad, 275, 0) \
x(alloc_key_fragmentation_lru_wrong, 276, FSCK_AUTOFIX) \
x(accounting_key_junk_at_end, 277, FSCK_AUTOFIX) \
--
2.50.0