================================================ WARNING: lock held when returning to user space! 6.18.0-rc7-next-20251127 #1 Not tainted ------------------------------------------------ syz-executor.5/64403 is leaving the kernel with locks still held! 1 lock held by syz-executor.5/64403: #0: ffff88800b1c95c8 (&sb->s_type->i_mutex_key#31/1){+.+.}-{4:4}, at: start_creating_noperm+0x84/0xd0