BUG: memory leak
unreferenced object 0xffff88811514c420 (size 32):
  comm "kworker/1:2", pid 4554, jiffies 4295045735 (age 18.610s)
  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:
    [<ffffffff834704b6>] __usbhid_submit_report+0x116/0x490 drivers/hid/usbhid/hid-core.c:590
    [<ffffffff83470889>] usbhid_submit_report drivers/hid/usbhid/hid-core.c:640 [inline]
    [<ffffffff83470889>] usbhid_request+0x59/0xa0 drivers/hid/usbhid/hid-core.c:1274
    [<ffffffff833f3d89>] hidinput_led_worker+0x59/0x160 drivers/hid/hid-input.c:1531
    [<ffffffff8125f9c9>] process_one_work+0x2c9/0x600 kernel/workqueue.c:2276
    [<ffffffff812602b9>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2422
    [<ffffffff81267be8>] 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 0xffff888118e9b080 (size 32):
  comm "kworker/0:0", pid 8599, jiffies 4295046523 (age 10.730s)
  hex dump (first 32 bytes):
    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 00  ................
  backtrace:
    [<ffffffff834704b6>] __usbhid_submit_report+0x116/0x490 drivers/hid/usbhid/hid-core.c:590
    [<ffffffff83470889>] usbhid_submit_report drivers/hid/usbhid/hid-core.c:640 [inline]
    [<ffffffff83470889>] usbhid_request+0x59/0xa0 drivers/hid/usbhid/hid-core.c:1274
    [<ffffffff833f3d89>] hidinput_led_worker+0x59/0x160 drivers/hid/hid-input.c:1531
    [<ffffffff8125f9c9>] process_one_work+0x2c9/0x600 kernel/workqueue.c:2276
    [<ffffffff812602b9>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2422
    [<ffffffff81267be8>] 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 0xffff888119173860 (size 32):
  comm "kworker/0:2", pid 3797, jiffies 4295046531 (age 10.650s)
  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:
    [<ffffffff834704b6>] __usbhid_submit_report+0x116/0x490 drivers/hid/usbhid/hid-core.c:590
    [<ffffffff83470889>] usbhid_submit_report drivers/hid/usbhid/hid-core.c:640 [inline]
    [<ffffffff83470889>] usbhid_request+0x59/0xa0 drivers/hid/usbhid/hid-core.c:1274
    [<ffffffff833f3d89>] hidinput_led_worker+0x59/0x160 drivers/hid/hid-input.c:1531
    [<ffffffff8125f9c9>] process_one_work+0x2c9/0x600 kernel/workqueue.c:2276
    [<ffffffff812602b9>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2422
    [<ffffffff81267be8>] 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 0xffff8881191733e0 (size 32):
  comm "kworker/1:3", pid 8679, jiffies 4295046766 (age 8.300s)
  hex dump (first 32 bytes):
    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 00  ................
  backtrace:
    [<ffffffff834704b6>] __usbhid_submit_report+0x116/0x490 drivers/hid/usbhid/hid-core.c:590
    [<ffffffff83470889>] usbhid_submit_report drivers/hid/usbhid/hid-core.c:640 [inline]
    [<ffffffff83470889>] usbhid_request+0x59/0xa0 drivers/hid/usbhid/hid-core.c:1274
    [<ffffffff833f3d89>] hidinput_led_worker+0x59/0x160 drivers/hid/hid-input.c:1531
    [<ffffffff8125f9c9>] process_one_work+0x2c9/0x600 kernel/workqueue.c:2276
    [<ffffffff812602b9>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2422
    [<ffffffff81267be8>] kthread+0x178/0x1b0 kernel/kthread.c:313
    [<ffffffff810022ef>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294