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bcachefs: ec: Improve error message for btree node in stripe

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Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet
2023-02-28 23:11:36 -05:00
parent 2f4e9472fa
commit 8f2bbcdd9b
1 changed files with 14 additions and 1 deletions
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15
fs/bcachefs/ec.c
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@@ -898,8 +898,21 @@ static int ec_stripe_update_extent(struct btree_trans *trans,
if (*bp_offset == U64_MAX)
return 0;
if (bch2_fs_inconsistent_on(bp.level, c, "found btree node in erasure coded bucket!?"))
if (bp.level) {
struct printbuf buf = PRINTBUF;
struct btree_iter node_iter;
struct btree *b;
b = bch2_backpointer_get_node(trans, &node_iter, bucket, *bp_offset, bp);
bch2_trans_iter_exit(trans, &node_iter);
prt_printf(&buf, "found btree node in erasure coded bucket: b=%px\n", b);
bch2_backpointer_to_text(&buf, &bp);
bch2_fs_inconsistent(c, "%s", buf.buf);
printbuf_exit(&buf);
return -EIO;
}
k = bch2_backpointer_get_key(trans, &iter, bucket, *bp_offset, bp);
ret = bkey_err(k);