================================================ WARNING: lock held when returning to user space! 4.18.0+ #198 Not tainted ------------------------------------------------ syz-executor3/13074 is leaving the kernel with locks still held! 1 lock held by syz-executor3/13074: #0: 00000000aa9f8508 (&fi->mutex){+.+.}, at: fuse_lock_inode+0xaf/0xe0 fs/fuse/inode.c:363 netlink: 'syz-executor5': attribute type 9 has an invalid length. netlink: 'syz-executor5': attribute type 2 has an invalid length. netlink: 'syz-executor5': attribute type 9 has an invalid length. netlink: 'syz-executor5': attribute type 2 has an invalid length. netlink: 'syz-executor5': attribute type 9 has an invalid length. netlink: 'syz-executor5': attribute type 2 has an invalid length. netlink: 'syz-executor5': attribute type 9 has an invalid length. netlink: 'syz-executor5': attribute type 2 has an invalid length. netlink: 'syz-executor5': attribute type 9 has an invalid length. netlink: 'syz-executor5': attribute type 2 has an invalid length.