BUG: memory leak
unreferenced object 0xffff88811495d360 (size 32):
  comm "kworker/1:1", pid 27, jiffies 4294943663 (age 20.030s)
  hex dump (first 32 bytes):
    09 02 12 00 01 00 00 00 00 09 04 00 00 00 d0 bb  ................
    3a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  :...............
  backtrace:
    [<ffffffff81554d08>] __do_kmalloc_node mm/slab_common.c:984 [inline]
    [<ffffffff81554d08>] __kmalloc+0x48/0x150 mm/slab_common.c:998
    [<ffffffff8326e0af>] kmalloc include/linux/slab.h:586 [inline]
    [<ffffffff8326e0af>] usb_get_configuration+0x1df/0x2d10 drivers/usb/core/config.c:919
    [<ffffffff8325982c>] usb_enumerate_device drivers/usb/core/hub.c:2422 [inline]
    [<ffffffff8325982c>] usb_new_device+0x4ec/0x890 drivers/usb/core/hub.c:2560
    [<ffffffff8325cd5a>] hub_port_connect drivers/usb/core/hub.c:5422 [inline]
    [<ffffffff8325cd5a>] hub_port_connect_change drivers/usb/core/hub.c:5566 [inline]
    [<ffffffff8325cd5a>] port_event drivers/usb/core/hub.c:5726 [inline]
    [<ffffffff8325cd5a>] hub_event+0x199a/0x2550 drivers/usb/core/hub.c:5808
    [<ffffffff812b8d31>] process_one_work+0x2f1/0x640 kernel/workqueue.c:2600
    [<ffffffff812b966c>] worker_thread+0x5c/0x5c0 kernel/workqueue.c:2751
    [<ffffffff812c313b>] kthread+0x12b/0x170 kernel/kthread.c:389
    [<ffffffff81140a5c>] ret_from_fork+0x2c/0x40 arch/x86/kernel/process.c:145
    [<ffffffff81002be1>] ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304

BUG: memory leak
unreferenced object 0xffff88811452bc00 (size 64):
  comm "kworker/1:1", pid 27, jiffies 4294943669 (age 19.970s)
  hex dump (first 32 bytes):
    01 00 00 00 01 00 00 00 09 04 00 00 00 d0 bb 3a  ...............:
    00 00 00 00 00 00 00 00 72 d3 95 14 81 88 ff ff  ........r.......
  backtrace:
    [<ffffffff81554d08>] __do_kmalloc_node mm/slab_common.c:984 [inline]
    [<ffffffff81554d08>] __kmalloc+0x48/0x150 mm/slab_common.c:998
    [<ffffffff8326e84c>] kmalloc include/linux/slab.h:586 [inline]
    [<ffffffff8326e84c>] kzalloc include/linux/slab.h:703 [inline]
    [<ffffffff8326e84c>] usb_parse_configuration drivers/usb/core/config.c:772 [inline]
    [<ffffffff8326e84c>] usb_get_configuration+0x97c/0x2d10 drivers/usb/core/config.c:944
    [<ffffffff8325982c>] usb_enumerate_device drivers/usb/core/hub.c:2422 [inline]
    [<ffffffff8325982c>] usb_new_device+0x4ec/0x890 drivers/usb/core/hub.c:2560
    [<ffffffff8325cd5a>] hub_port_connect drivers/usb/core/hub.c:5422 [inline]
    [<ffffffff8325cd5a>] hub_port_connect_change drivers/usb/core/hub.c:5566 [inline]
    [<ffffffff8325cd5a>] port_event drivers/usb/core/hub.c:5726 [inline]
    [<ffffffff8325cd5a>] hub_event+0x199a/0x2550 drivers/usb/core/hub.c:5808
    [<ffffffff812b8d31>] process_one_work+0x2f1/0x640 kernel/workqueue.c:2600
    [<ffffffff812b966c>] worker_thread+0x5c/0x5c0 kernel/workqueue.c:2751
    [<ffffffff812c313b>] kthread+0x12b/0x170 kernel/kthread.c:389
    [<ffffffff81140a5c>] ret_from_fork+0x2c/0x40 arch/x86/kernel/process.c:145
    [<ffffffff81002be1>] ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304