diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index bd16c78b5bf22fe32a7946102e6a18c391f4f938..ad0b83a412268909747bad9efb39aef0a386b372 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -414,7 +414,8 @@ static bool f2fs_lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
 	struct extent_node *en;
 	bool ret = false;
 
-	f2fs_bug_on(sbi, !et);
+	if (!et)
+		return false;
 
 	trace_f2fs_lookup_extent_tree_start(inode, pgofs);