tmpfs: Bad value for 'mpol' tmpfs: Bad value for 'mpol' ================================================ WARNING: lock held when returning to user space! 6.18.0-rc7-next-20251128 #1 Not tainted ------------------------------------------------ syz-executor.0/4928 is leaving the kernel with locks still held! 1 lock held by syz-executor.0/4928: #0: ffff88800b390848 (&sb->s_type->i_mutex_key#22/1){+.+.}-{4:4}, at: start_creating_noperm+0x84/0xd0 serio: Serial port ptm0 serio: Serial port ptm0