fsck.ext4 -n exited with status code 12
e2fsck 1.47.0 (5-Feb-2023)
syzkaller contains a file system with errors, check forced.
Pass 1: Checking inodes, blocks, and sizes
Inode 15 has INLINE_DATA_FL flag but extended attribute not found.  Truncate? no

Inode 15 extended attribute is corrupt (allocation collision).  Clear? no

Inode 16, i_blocks is 4244635666, should be 18.  Fix? no

Inode 13 block 2 conflicts with critical metadata, skipping block checks.
Inode 13 block 3 conflicts with critical metadata, skipping block checks.
Inode 13 block 4 conflicts with critical metadata, skipping block checks.
Inode 13 block 5 conflicts with critical metadata, skipping block checks.
Inode 13 has illegal block(s).  Clear? no

Illegal double indirect block (33619980) in inode 13.  IGNORED.
Error while iterating over blocks in inode 13: Illegal doubly indirect block found

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

e2fsck: aborted

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