diff --git a/.bcachefs_revision b/.bcachefs_revision
index 6f4750b7..b1e0bf83 100644
--- a/.bcachefs_revision
+++ b/.bcachefs_revision
@@ -1 +1 @@
-04036b491089aeb4bac5d796ae1716d019564f7a
+ffad51ba45f8c0785bbb2e2903715d825a8eea9a
diff --git a/libbcachefs/btree_update_leaf.c b/libbcachefs/btree_update_leaf.c
index 19cb6e1e..ee978f33 100644
--- a/libbcachefs/btree_update_leaf.c
+++ b/libbcachefs/btree_update_leaf.c
@@ -387,7 +387,12 @@ btree_key_can_insert_cached(struct btree_trans *trans,
 	 */
 	trace_trans_restart_key_cache_key_realloced(trans->fn, _RET_IP_,
 					     path->btree_id, &path->pos);
-	return btree_trans_restart(trans);
+	/*
+	 * Not using btree_trans_restart() because we can't unlock here, we have
+	 * write locks held:
+	 */
+	trans->restarted = true;
+	return -EINTR;
 }
 
 static inline void do_btree_insert_one(struct btree_trans *trans,