BUG: memory leak
unreferenced object 0xffff8881151d33a0 (size 32):
  comm "kworker/1:2", pid 1931, jiffies 4294942667 (age 15.490s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8346e856>] __usbhid_submit_report+0x116/0x490 drivers/hid/usbhid/hid-core.c:590
    [<ffffffff8346ec29>] usbhid_submit_report drivers/hid/usbhid/hid-core.c:640 [inline]
    [<ffffffff8346ec29>] usbhid_request+0x59/0xa0 drivers/hid/usbhid/hid-core.c:1274
    [<ffffffff833f2299>] hidinput_led_worker+0x59/0x160 drivers/hid/hid-input.c:1528
    [<ffffffff8125f739>] process_one_work+0x2c9/0x600 kernel/workqueue.c:2275
    [<ffffffff81260029>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2421
    [<ffffffff81267958>] kthread+0x178/0x1b0 kernel/kthread.c:313
    [<ffffffff810022ef>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294

BUG: memory leak
unreferenced object 0xffff8881151d33c0 (size 32):
  comm "kworker/1:2", pid 1931, jiffies 4294943419 (age 7.970s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff8346e856>] __usbhid_submit_report+0x116/0x490 drivers/hid/usbhid/hid-core.c:590
    [<ffffffff8346ec29>] usbhid_submit_report drivers/hid/usbhid/hid-core.c:640 [inline]
    [<ffffffff8346ec29>] usbhid_request+0x59/0xa0 drivers/hid/usbhid/hid-core.c:1274
    [<ffffffff833f2299>] hidinput_led_worker+0x59/0x160 drivers/hid/hid-input.c:1528
    [<ffffffff8125f739>] process_one_work+0x2c9/0x600 kernel/workqueue.c:2275
    [<ffffffff81260029>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2421
    [<ffffffff81267958>] kthread+0x178/0x1b0 kernel/kthread.c:313
    [<ffffffff810022ef>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294