fsck.ext4 -n exited with status code 12
e2fsck 1.47.0 (5-Feb-2023)
Group descriptor 0 marked uninitialized without feature set.
Fix? no

syzkaller contains a file system with errors, check forced.
Pass 1: Checking inodes, blocks, and sizes
Inode 11 is a block device but it looks like it is really a directory.
Fix? no

Special (device/socket/fifo) inode 11 has non-zero size.  Fix? no

Inode 11, i_blocks is 22, should be 0.  Fix? no

Deleted inode 15 has zero dtime.  Fix? no

Inode 13 has illegal block(s).  Clear? no

Illegal block #1 (327706) in inode 13.  IGNORED.
Illegal indirect block (234881024) in inode 13.  IGNORED.
Error while iterating over blocks in inode 13: Illegal indirect block found

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

e2fsck: aborted

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