================================================ WARNING: lock held when returning to user space! 5.0.0-rc1-next-20190108 #7 Not tainted ------------------------------------------------ syz-executor5/27449 is leaving the kernel with locks still held! 1 lock held by syz-executor5/27449: #0: 0000000047060e19 (crtc_ww_class_acquire){+.+.}, at: set_property_atomic+0xb4/0x330 drivers/gpu/drm/drm_mode_object.c:462