insmod f2fs.ko is failed after insmod and rmmod firstly. $ sudo insmod fs/f2fs/f2fs.ko insmod: error inserting 'fs/f2fs/f2fs.ko': -1 Cannot allocate memory -- dmesg -- kmem_cache_sanity_check (free_nid): Cache name already exists. Signed-off-by: Changman Lee <cm224.lee@xxxxxxxxxxx> --- fs/f2fs/super.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index dd55074..b35f371 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1135,6 +1135,7 @@ static void __exit exit_f2fs_fs(void) unregister_filesystem(&f2fs_fs_type); destroy_checkpoint_caches(); destroy_gc_caches(); + destroy_segment_manager_caches(); destroy_node_manager_caches(); destroy_inodecache(); kset_unregister(f2fs_kset); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html