hid-rmi 0003:06CB:81A7.004B: unknown main item tag 0x1 ===================================================== BUG: KMSAN: uninit-value in string_nocheck lib/vsprintf.c:638 [inline] BUG: KMSAN: uninit-value in string+0x4fd/0x700 lib/vsprintf.c:720 string_nocheck lib/vsprintf.c:638 [inline] string+0x4fd/0x700 lib/vsprintf.c:720 vsnprintf+0x224f/0x36a0 lib/vsprintf.c:2797 va_format lib/vsprintf.c:1694 [inline] pointer+0x184c/0x2060 lib/vsprintf.c:2427 vsnprintf+0x1aaf/0x36a0 lib/vsprintf.c:2801 vprintk_store+0x4c4/0x20d0 kernel/printk/printk.c:2134 vprintk_emit+0x25c/0x860 kernel/printk/printk.c:2228 dev_vprintk_emit+0x5f5/0x6d6 drivers/base/core.c:4596 dev_printk_emit+0x1d8/0x21a drivers/base/core.c:4607 __dev_printk+0x3de/0x460 drivers/base/core.c:4619 _dev_info+0x1e5/0x22a drivers/base/core.c:4665 hid_connect+0x1a55/0x1b40 drivers/hid/hid-core.c:2020 hid_hw_start+0x194/0x2a0 drivers/hid/hid-core.c:2059 rmi_probe+0x186d/0x1a20 drivers/hid/hid-rmi.c:732 hid_device_probe+0x50d/0x7a0 drivers/hid/hid-core.c:2287 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 waiter created at: rwsem_down_write_slowpath+0x6a/0x1f80 kernel/locking/rwsem.c:1021 __down_write_common kernel/locking/rwsem.c:1262 [inline] __down_write kernel/locking/rwsem.c:1271 [inline] down_write+0x6e/0xc0 kernel/locking/rwsem.c:1518 =====================================================