BUG: memory leak
unreferenced object 0xffff8881103d7400 (size 1024):
  comm "kworker/0:2", pid 3638, jiffies 4294946078 (age 14.790s)
  hex dump (first 32 bytes):
    88 8e 9e 09 81 88 ff ff 88 8e 9e 09 81 88 ff ff  ................
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000002ab10e03>] kmalloc include/linux/slab.h:552 [inline]
    [<000000002ab10e03>] kzalloc include/linux/slab.h:664 [inline]
    [<000000002ab10e03>] usb_set_configuration+0x18c/0xb90 drivers/usb/core/message.c:1987
    [<000000007abba976>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238
    [<00000000a5a899d0>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293
    [<000000007b4ba97a>] really_probe+0x159/0x480 drivers/base/dd.c:554
    [<00000000e949528a>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738
    [<00000000e6cc3bf1>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844
    [<000000001faace52>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<000000003824a1e8>] __device_attach+0x122/0x250 drivers/base/dd.c:912
    [<0000000050fdb102>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491
    [<00000000899cfe09>] device_add+0x5ac/0xc30 drivers/base/core.c:2936
    [<000000008481ba28>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554
    [<00000000df7f8f37>] hub_port_connect drivers/usb/core/hub.c:5222 [inline]
    [<00000000df7f8f37>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline]
    [<00000000df7f8f37>] port_event drivers/usb/core/hub.c:5508 [inline]
    [<00000000df7f8f37>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590
    [<00000000ed5b9fca>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272
    [<00000000ae91777d>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418
    [<0000000095821218>] kthread+0x178/0x1b0 kernel/kthread.c:292
    [<00000000b5b39067>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296

BUG: memory leak
unreferenced object 0xffff88810d251660 (size 32):
  comm "kworker/0:2", pid 3638, jiffies 4294946078 (age 14.790s)
  hex dump (first 32 bytes):
    31 2d 31 3a 30 2e 30 00 00 00 00 00 00 00 00 00  1-1:0.0.........
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000008c6995bf>] kvasprintf+0x6c/0xf0 lib/kasprintf.c:25
    [<0000000060f92cbf>] kvasprintf_const+0x58/0x110 lib/kasprintf.c:49
    [<000000009ab80c6d>] kobject_set_name_vargs+0x3b/0xe0 lib/kobject.c:289
    [<0000000047c222fb>] dev_set_name+0x63/0x90 drivers/base/core.c:2722
    [<000000009a6254f3>] usb_set_configuration+0x6be/0xb90 drivers/usb/core/message.c:2094
    [<000000007abba976>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238
    [<00000000a5a899d0>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293
    [<000000007b4ba97a>] really_probe+0x159/0x480 drivers/base/dd.c:554
    [<00000000e949528a>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738
    [<00000000e6cc3bf1>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844
    [<000000001faace52>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<000000003824a1e8>] __device_attach+0x122/0x250 drivers/base/dd.c:912
    [<0000000050fdb102>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491
    [<00000000899cfe09>] device_add+0x5ac/0xc30 drivers/base/core.c:2936
    [<000000008481ba28>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554
    [<00000000df7f8f37>] hub_port_connect drivers/usb/core/hub.c:5222 [inline]
    [<00000000df7f8f37>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline]
    [<00000000df7f8f37>] port_event drivers/usb/core/hub.c:5508 [inline]
    [<00000000df7f8f37>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590

BUG: memory leak
unreferenced object 0xffff88811010a900 (size 256):
  comm "kworker/0:2", pid 3638, jiffies 4294946082 (age 14.750s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 08 a9 10 10 81 88 ff ff  ................
    08 a9 10 10 81 88 ff ff d0 91 58 82 ff ff ff ff  ..........X.....
  backtrace:
    [<0000000065e6d2bb>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000065e6d2bb>] kzalloc include/linux/slab.h:664 [inline]
    [<0000000065e6d2bb>] device_private_init drivers/base/core.c:2778 [inline]
    [<0000000065e6d2bb>] device_add+0x7e8/0xc30 drivers/base/core.c:2828
    [<000000003ccc30bb>] usb_set_configuration+0x9de/0xb90 drivers/usb/core/message.c:2159
    [<000000007abba976>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238
    [<00000000a5a899d0>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293
    [<000000007b4ba97a>] really_probe+0x159/0x480 drivers/base/dd.c:554
    [<00000000e949528a>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738
    [<00000000e6cc3bf1>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844
    [<000000001faace52>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<000000003824a1e8>] __device_attach+0x122/0x250 drivers/base/dd.c:912
    [<0000000050fdb102>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491
    [<00000000899cfe09>] device_add+0x5ac/0xc30 drivers/base/core.c:2936
    [<000000008481ba28>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554
    [<00000000df7f8f37>] hub_port_connect drivers/usb/core/hub.c:5222 [inline]
    [<00000000df7f8f37>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline]
    [<00000000df7f8f37>] port_event drivers/usb/core/hub.c:5508 [inline]
    [<00000000df7f8f37>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590
    [<00000000ed5b9fca>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272
    [<00000000ae91777d>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418
    [<0000000095821218>] kthread+0x178/0x1b0 kernel/kthread.c:292