BUG: memory leak
unreferenced object 0xffff88810836d800 (size 1024):
  comm "kworker/1:2", pid 3847, jiffies 4294951291 (age 14.900s)
  hex dump (first 32 bytes):
    88 00 dc 10 81 88 ff ff 88 00 dc 10 81 88 ff ff  ................
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000001394d0b>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000001394d0b>] kzalloc include/linux/slab.h:664 [inline]
    [<0000000001394d0b>] usb_set_configuration+0x18c/0xb90 drivers/usb/core/message.c:1987
    [<00000000122447ac>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238
    [<00000000a457fed8>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293
    [<0000000082cceb3f>] really_probe+0x159/0x480 drivers/base/dd.c:554
    [<00000000080a2494>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738
    [<00000000c583bd80>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844
    [<00000000c70ddc68>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<00000000fad351a6>] __device_attach+0x122/0x250 drivers/base/dd.c:912
    [<000000000e4f7e2a>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491
    [<0000000046a01a57>] device_add+0x5ac/0xc30 drivers/base/core.c:2936
    [<0000000001d54205>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554
    [<00000000c24b6f72>] hub_port_connect drivers/usb/core/hub.c:5222 [inline]
    [<00000000c24b6f72>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline]
    [<00000000c24b6f72>] port_event drivers/usb/core/hub.c:5508 [inline]
    [<00000000c24b6f72>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590
    [<00000000c145a185>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272
    [<00000000084dde0d>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418
    [<000000008a783528>] kthread+0x178/0x1b0 kernel/kthread.c:292
    [<00000000e9c4f45e>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296

BUG: memory leak
unreferenced object 0xffff888110da0500 (size 256):
  comm "kworker/1:2", pid 3847, jiffies 4294951297 (age 14.840s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 08 05 da 10 81 88 ff ff  ................
    08 05 da 10 81 88 ff ff 70 94 58 82 ff ff ff ff  ........p.X.....
  backtrace:
    [<00000000f7fe9ca6>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000f7fe9ca6>] kzalloc include/linux/slab.h:664 [inline]
    [<00000000f7fe9ca6>] device_private_init drivers/base/core.c:2778 [inline]
    [<00000000f7fe9ca6>] device_add+0x7e8/0xc30 drivers/base/core.c:2828
    [<0000000034d4b958>] usb_set_configuration+0x9de/0xb90 drivers/usb/core/message.c:2159
    [<00000000122447ac>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238
    [<00000000a457fed8>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293
    [<0000000082cceb3f>] really_probe+0x159/0x480 drivers/base/dd.c:554
    [<00000000080a2494>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738
    [<00000000c583bd80>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844
    [<00000000c70ddc68>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<00000000fad351a6>] __device_attach+0x122/0x250 drivers/base/dd.c:912
    [<000000000e4f7e2a>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491
    [<0000000046a01a57>] device_add+0x5ac/0xc30 drivers/base/core.c:2936
    [<0000000001d54205>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554
    [<00000000c24b6f72>] hub_port_connect drivers/usb/core/hub.c:5222 [inline]
    [<00000000c24b6f72>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline]
    [<00000000c24b6f72>] port_event drivers/usb/core/hub.c:5508 [inline]
    [<00000000c24b6f72>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590
    [<00000000c145a185>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272
    [<00000000084dde0d>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418
    [<000000008a783528>] kthread+0x178/0x1b0 kernel/kthread.c:292