fsck.ext4 -n exited with status code 12
e2fsck 1.47.0 (5-Feb-2023)
Bad required extra isize in superblock (24864).  Fix? no

Bad desired extra isize in superblock (252).  Fix? no

syzkaller contains a file system with errors, check forced.
Resize inode not valid.  Recreate? no

Pass 1: Checking inodes, blocks, and sizes
Inode 7 has illegal block(s).  Clear? no

Illegal double indirect block (33554480) in inode 7.  IGNORED.
Error while iterating over blocks in inode 7: Illegal doubly indirect block found

syzkaller: ********** WARNING: Filesystem still has errors **********

e2fsck: aborted

syzkaller: ********** WARNING: Filesystem still has errors **********