BUG: memory leak
unreferenced object 0xffff88811bc53f40 (size 32):
  comm "kworker/1:2", pid 757, jiffies 4294955777 (age 8.890s)
  hex dump (first 32 bytes):
    09 02 12 00 01 00 00 00 00 09 04 00 00 00 18 bb  ................
    26 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  &...............
  backtrace:
    [<ffffffff8154779a>] __do_kmalloc_node mm/slab_common.c:965 [inline]
    [<ffffffff8154779a>] __kmalloc+0x4a/0x120 mm/slab_common.c:979
    [<ffffffff83201779>] kmalloc include/linux/slab.h:563 [inline]
    [<ffffffff83201779>] usb_get_configuration+0x209/0x2880 drivers/usb/core/config.c:919
    [<ffffffff831ecb48>] usb_enumerate_device drivers/usb/core/hub.c:2407 [inline]
    [<ffffffff831ecb48>] usb_new_device+0x4d8/0x870 drivers/usb/core/hub.c:2545
    [<ffffffff831eff05>] hub_port_connect drivers/usb/core/hub.c:5407 [inline]
    [<ffffffff831eff05>] hub_port_connect_change drivers/usb/core/hub.c:5551 [inline]
    [<ffffffff831eff05>] port_event drivers/usb/core/hub.c:5711 [inline]
    [<ffffffff831eff05>] hub_event+0x1875/0x25e0 drivers/usb/core/hub.c:5793
    [<ffffffff812afeaa>] process_one_work+0x2ba/0x650 kernel/workqueue.c:2408
    [<ffffffff812b082d>] worker_thread+0x5d/0x5c0 kernel/workqueue.c:2555
    [<ffffffff812ba9f3>] kthread+0x133/0x180 kernel/kthread.c:379
    [<ffffffff810029ff>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308

BUG: memory leak
unreferenced object 0xffff88811bb959c0 (size 64):
  comm "kworker/1:2", pid 757, jiffies 4294955781 (age 8.850s)
  hex dump (first 32 bytes):
    01 00 00 00 01 00 00 00 09 04 00 00 00 18 bb 26  ...............&
    00 00 00 00 00 00 00 00 52 3f c5 1b 81 88 ff ff  ........R?......
  backtrace:
    [<ffffffff8154779a>] __do_kmalloc_node mm/slab_common.c:965 [inline]
    [<ffffffff8154779a>] __kmalloc+0x4a/0x120 mm/slab_common.c:979
    [<ffffffff83201e4f>] kmalloc include/linux/slab.h:563 [inline]
    [<ffffffff83201e4f>] kzalloc include/linux/slab.h:680 [inline]
    [<ffffffff83201e4f>] usb_parse_configuration drivers/usb/core/config.c:772 [inline]
    [<ffffffff83201e4f>] usb_get_configuration+0x8df/0x2880 drivers/usb/core/config.c:944
    [<ffffffff831ecb48>] usb_enumerate_device drivers/usb/core/hub.c:2407 [inline]
    [<ffffffff831ecb48>] usb_new_device+0x4d8/0x870 drivers/usb/core/hub.c:2545
    [<ffffffff831eff05>] hub_port_connect drivers/usb/core/hub.c:5407 [inline]
    [<ffffffff831eff05>] hub_port_connect_change drivers/usb/core/hub.c:5551 [inline]
    [<ffffffff831eff05>] port_event drivers/usb/core/hub.c:5711 [inline]
    [<ffffffff831eff05>] hub_event+0x1875/0x25e0 drivers/usb/core/hub.c:5793
    [<ffffffff812afeaa>] process_one_work+0x2ba/0x650 kernel/workqueue.c:2408
    [<ffffffff812b082d>] worker_thread+0x5d/0x5c0 kernel/workqueue.c:2555
    [<ffffffff812ba9f3>] kthread+0x133/0x180 kernel/kthread.c:379
    [<ffffffff810029ff>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308