input: HID 0926:3333 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0926:3333.00B2/input/input188 ===================================================== BUG: KMSAN: uninit-value in kstrdup_const+0xb9/0x260 mm/util.c:80 kstrdup_const+0xb9/0x260 mm/util.c:80 kvasprintf_const+0x346/0x3f0 kobject_set_name_vargs+0x12f/0x3a0 lib/kobject.c:289 device_create_groups_vargs drivers/base/core.c:4050 [inline] device_create_with_groups+0x4b0/0x700 drivers/base/core.c:4140 led_classdev_register_ext+0x837/0x1200 drivers/leds/led-class.c:372 led_classdev_register include/linux/leds.h:196 [inline] input_leds_connect+0xa45/0xf20 drivers/input/input-leds.c:139 input_attach_handler drivers/input/input.c:1035 [inline] input_register_device+0x1e87/0x22c0 drivers/input/input.c:2335 hidinput_connect+0x3b0c/0x47f0 drivers/hid/hid-input.c:2005 hid_connect+0x775/0x1b40 drivers/hid/hid-core.c:1952 hid_hw_start+0x194/0x2a0 drivers/hid/hid-core.c:2059 hid_device_probe+0x78d/0x7a0 drivers/hid/hid-core.c:2291 really_probe+0x66e/0x1510 drivers/base/dd.c:596 __driver_probe_device+0x3e9/0x530 drivers/base/dd.c:751 driver_probe_device drivers/base/dd.c:781 [inline] __device_attach_driver+0x79f/0x1120 drivers/base/dd.c:898 bus_for_each_drv+0x2f0/0x410 drivers/base/bus.c:427 __device_attach+0x593/0x8e0 drivers/base/dd.c:969 device_initial_probe+0x4a/0x60 drivers/base/dd.c:1016 bus_probe_device+0x17b/0x3e0 drivers/base/bus.c:487 device_add+0x1d46/0x2400 drivers/base/core.c:3396 hid_add_device+0x804/0x980 drivers/hid/hid-core.c:2437 usbhid_probe+0x14b6/0x17f0 drivers/hid/usbhid/hid-core.c:1424 usb_probe_interface+0xf15/0x1530 drivers/usb/core/driver.c:396 really_probe+0x66e/0x1510 drivers/base/dd.c:596 __driver_probe_device+0x3e9/0x530 drivers/base/dd.c:751 driver_probe_device drivers/base/dd.c:781 [inline] __device_attach_driver+0x79f/0x1120 drivers/base/dd.c:898 bus_for_each_drv+0x2f0/0x410 drivers/base/bus.c:427 __device_attach+0x593/0x8e0 drivers/base/dd.c:969 device_initial_probe+0x4a/0x60 drivers/base/dd.c:1016 bus_probe_device+0x17b/0x3e0 drivers/base/bus.c:487 device_add+0x1d46/0x2400 drivers/base/core.c:3396 usb_set_configuration+0x389f/0x3ee0 drivers/usb/core/message.c:2170 usb_generic_driver_probe+0x13c/0x300 drivers/usb/core/generic.c:238 usb_probe_device+0x309/0x570 drivers/usb/core/driver.c:293 really_probe+0x66e/0x1510 drivers/base/dd.c:596 __driver_probe_device+0x3e9/0x530 drivers/base/dd.c:751 driver_probe_device drivers/base/dd.c:781 [inline] __device_attach_driver+0x79f/0x1120 drivers/base/dd.c:898 bus_for_each_drv+0x2f0/0x410 drivers/base/bus.c:427 __device_attach+0x593/0x8e0 drivers/base/dd.c:969 device_initial_probe+0x4a/0x60 drivers/base/dd.c:1016 bus_probe_device+0x17b/0x3e0 drivers/base/bus.c:487 device_add+0x1d46/0x2400 drivers/base/core.c:3396 usb_new_device+0x1b9a/0x2960 drivers/usb/core/hub.c:2563 hub_port_connect drivers/usb/core/hub.c:5348 [inline] hub_port_connect_change drivers/usb/core/hub.c:5488 [inline] port_event drivers/usb/core/hub.c:5634 [inline] hub_event+0x57cf/0x8690 drivers/usb/core/hub.c:5716 process_one_work+0xdc7/0x1760 kernel/workqueue.c:2297 worker_thread+0x1101/0x22b0 kernel/workqueue.c:2444 kthread+0x66b/0x780 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 Local variable data created at: ___perf_sw_event+0x9d/0x810 kernel/events/core.c:9419 __perf_sw_event_sched include/linux/perf_event.h:1188 [inline] perf_event_task_sched_out include/linux/perf_event.h:1221 [inline] prepare_task_switch+0x9e2/0xcf0 kernel/sched/core.c:4744 =====================================================