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-rw-r--r--fs/bcachefs/btree_cache.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/bcachefs/btree_cache.c b/fs/bcachefs/btree_cache.c
index 562561a9a510..8ff21b2e1463 100644
--- a/fs/bcachefs/btree_cache.c
+++ b/fs/bcachefs/btree_cache.c
@@ -1134,6 +1134,8 @@ void bch2_btree_node_evict(struct btree_trans *trans, const struct bkey_i *k)
b = btree_cache_find(bc, k);
if (!b)
return;
+
+ BUG_ON(b == btree_node_root(trans->c, b));
wait_on_io:
/* not allowed to wait on io with btree locks held: */