BUG: memory leak
unreferenced object 0xffff88810a4f9100 (size 96):
  comm "kworker/0:3", pid 4730, jiffies 4294945636 (age 15.420s)
  hex dump (first 32 bytes):
    c7 2d 9b 85 ff ff ff ff 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:
    [<ffffffff81545894>] kmalloc_trace+0x24/0x90 mm/slab_common.c:1057
    [<ffffffff82b67b25>] kmalloc include/linux/slab.h:559 [inline]
    [<ffffffff82b67b25>] kzalloc include/linux/slab.h:680 [inline]
    [<ffffffff82b67b25>] class_create+0x25/0x90 drivers/base/class.c:261
    [<ffffffff831fa150>] init_usb_class drivers/usb/core/file.c:91 [inline]
    [<ffffffff831fa150>] usb_register_dev+0x290/0x3d0 drivers/usb/core/file.c:179
    [<ffffffff83b523e1>] hiddev_connect+0x1d1/0x280 drivers/hid/usbhid/hiddev.c:903
    [<ffffffff83ac095e>] hid_connect+0x17e/0xa90 drivers/hid/hid-core.c:2192
    [<ffffffff83ac12d3>] hid_hw_start drivers/hid/hid-core.c:2302 [inline]
    [<ffffffff83ac12d3>] hid_hw_start+0x63/0x90 drivers/hid/hid-core.c:2293
    [<ffffffff83ae4236>] kye_probe+0x46/0x240 drivers/hid/hid-kye.c:572
    [<ffffffff83ac15ec>] hid_device_probe+0x15c/0x210 drivers/hid/hid-core.c:2633
    [<ffffffff82b6545d>] call_driver_probe drivers/base/dd.c:579 [inline]
    [<ffffffff82b6545d>] really_probe+0x12d/0x430 drivers/base/dd.c:658
    [<ffffffff82b65821>] __driver_probe_device+0xc1/0x1a0 drivers/base/dd.c:800
    [<ffffffff82b6592a>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:830
    [<ffffffff82b65b1b>] __device_attach_driver+0xfb/0x150 drivers/base/dd.c:958
    [<ffffffff82b62871>] bus_for_each_drv+0xc1/0x110 drivers/base/bus.c:457
    [<ffffffff82b66042>] __device_attach+0x102/0x2a0 drivers/base/dd.c:1030
    [<ffffffff82b63fda>] bus_probe_device+0xca/0xd0 drivers/base/bus.c:532
    [<ffffffff82b605d3>] device_add+0x993/0xc60 drivers/base/core.c:3625

BUG: memory leak
unreferenced object 0xffff888109cf2400 (size 512):
  comm "kworker/0:3", pid 4730, jiffies 4294945636 (age 15.420s)
  hex dump (first 32 bytes):
    00 24 cf 09 81 88 ff ff 00 24 cf 09 81 88 ff ff  .$.......$......
    00 00 00 00 00 00 00 00 c7 2d 9b 85 ff ff ff ff  .........-......
  backtrace:
    [<ffffffff81545894>] kmalloc_trace+0x24/0x90 mm/slab_common.c:1057
    [<ffffffff82b679e8>] kmalloc include/linux/slab.h:559 [inline]
    [<ffffffff82b679e8>] kzalloc include/linux/slab.h:680 [inline]
    [<ffffffff82b679e8>] class_register+0x28/0x140 drivers/base/class.c:186
    [<ffffffff82b67b47>] class_create+0x47/0x90 drivers/base/class.c:270
    [<ffffffff831fa150>] init_usb_class drivers/usb/core/file.c:91 [inline]
    [<ffffffff831fa150>] usb_register_dev+0x290/0x3d0 drivers/usb/core/file.c:179
    [<ffffffff83b523e1>] hiddev_connect+0x1d1/0x280 drivers/hid/usbhid/hiddev.c:903
    [<ffffffff83ac095e>] hid_connect+0x17e/0xa90 drivers/hid/hid-core.c:2192
    [<ffffffff83ac12d3>] hid_hw_start drivers/hid/hid-core.c:2302 [inline]
    [<ffffffff83ac12d3>] hid_hw_start+0x63/0x90 drivers/hid/hid-core.c:2293
    [<ffffffff83ae4236>] kye_probe+0x46/0x240 drivers/hid/hid-kye.c:572
    [<ffffffff83ac15ec>] hid_device_probe+0x15c/0x210 drivers/hid/hid-core.c:2633
    [<ffffffff82b6545d>] call_driver_probe drivers/base/dd.c:579 [inline]
    [<ffffffff82b6545d>] really_probe+0x12d/0x430 drivers/base/dd.c:658
    [<ffffffff82b65821>] __driver_probe_device+0xc1/0x1a0 drivers/base/dd.c:800
    [<ffffffff82b6592a>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:830
    [<ffffffff82b65b1b>] __device_attach_driver+0xfb/0x150 drivers/base/dd.c:958
    [<ffffffff82b62871>] bus_for_each_drv+0xc1/0x110 drivers/base/bus.c:457
    [<ffffffff82b66042>] __device_attach+0x102/0x2a0 drivers/base/dd.c:1030
    [<ffffffff82b63fda>] bus_probe_device+0xca/0xd0 drivers/base/bus.c:532