fsck.ext4 -n exited with status code 12 e2fsck 1.47.0 (5-Feb-2023) Invalid user quota inode 2125791232. Fix? no syzkaller contains a file system with errors, check forced. Pass 1: Checking inodes, blocks, and sizes Inode 13, i_blocks is 458816, should be 64. Fix? no Inode 14 has a extra size (1056) which is invalid Fix? no Inode 16, i_size is 9000, should be 3092376465408. Fix? no Pass 2: Checking directory structure Directory inode 11, block #2, offset 0: directory corrupted Salvage? no e2fsck: aborted syzkaller: ********** WARNING: Filesystem still has errors **********