BUG: memory leak
unreferenced object 0xffff88810e8ae800 (size 1024):
  comm "kworker/0:4", pid 8126, jiffies 4294953047 (age 45.200s)
  hex dump (first 32 bytes):
    c8 d1 5f 10 81 88 ff ff c8 d1 5f 10 81 88 ff ff  .._......._.....
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000048661d99>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000048661d99>] kzalloc include/linux/slab.h:664 [inline]
    [<0000000048661d99>] usb_set_configuration+0x18c/0xb90 drivers/usb/core/message.c:1987
    [<00000000888596fb>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238
    [<00000000b70f723e>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293
    [<000000002eb04678>] really_probe+0x159/0x480 drivers/base/dd.c:554
    [<00000000449a46fd>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738
    [<00000000d80d8ae0>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844
    [<0000000058db965e>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<00000000ae8529aa>] __device_attach+0x122/0x250 drivers/base/dd.c:912
    [<00000000426d3863>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491
    [<00000000cbb93a07>] device_add+0x5ac/0xc30 drivers/base/core.c:2936
    [<00000000eb26c30a>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554
    [<000000006bf6819a>] hub_port_connect drivers/usb/core/hub.c:5222 [inline]
    [<000000006bf6819a>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline]
    [<000000006bf6819a>] port_event drivers/usb/core/hub.c:5508 [inline]
    [<000000006bf6819a>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590
    [<00000000dd6fdf0e>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272
    [<000000004a6493ab>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418
    [<000000000ea5f0f2>] kthread+0x178/0x1b0 kernel/kthread.c:292
    [<00000000109c157c>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296

BUG: memory leak
unreferenced object 0xffff8881119c40a0 (size 32):
  comm "kworker/0:4", pid 8126, jiffies 4294953047 (age 45.200s)
  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:
    [<00000000d394159f>] kvasprintf+0x6c/0xf0 lib/kasprintf.c:25
    [<00000000fd440b64>] kvasprintf_const+0x58/0x110 lib/kasprintf.c:49
    [<00000000a3d6778e>] kobject_set_name_vargs+0x3b/0xe0 lib/kobject.c:289
    [<00000000da6df2d2>] dev_set_name+0x63/0x90 drivers/base/core.c:2722
    [<000000003825f9bf>] usb_set_configuration+0x6be/0xb90 drivers/usb/core/message.c:2094
    [<00000000888596fb>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238
    [<00000000b70f723e>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293
    [<000000002eb04678>] really_probe+0x159/0x480 drivers/base/dd.c:554
    [<00000000449a46fd>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738
    [<00000000d80d8ae0>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844
    [<0000000058db965e>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<00000000ae8529aa>] __device_attach+0x122/0x250 drivers/base/dd.c:912
    [<00000000426d3863>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491
    [<00000000cbb93a07>] device_add+0x5ac/0xc30 drivers/base/core.c:2936
    [<00000000eb26c30a>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554
    [<000000006bf6819a>] hub_port_connect drivers/usb/core/hub.c:5222 [inline]
    [<000000006bf6819a>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline]
    [<000000006bf6819a>] port_event drivers/usb/core/hub.c:5508 [inline]
    [<000000006bf6819a>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590

BUG: memory leak
unreferenced object 0xffff88810e976800 (size 256):
  comm "kworker/0:4", pid 8126, jiffies 4294953051 (age 45.160s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 08 68 97 0e 81 88 ff ff  .........h......
    08 68 97 0e 81 88 ff ff c0 9f 58 82 ff ff ff ff  .h........X.....
  backtrace:
    [<00000000bc093fa0>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000bc093fa0>] kzalloc include/linux/slab.h:664 [inline]
    [<00000000bc093fa0>] device_private_init drivers/base/core.c:2778 [inline]
    [<00000000bc093fa0>] device_add+0x7e8/0xc30 drivers/base/core.c:2828
    [<0000000039517ba0>] usb_set_configuration+0x9de/0xb90 drivers/usb/core/message.c:2159
    [<00000000888596fb>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238
    [<00000000b70f723e>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293
    [<000000002eb04678>] really_probe+0x159/0x480 drivers/base/dd.c:554
    [<00000000449a46fd>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738
    [<00000000d80d8ae0>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844
    [<0000000058db965e>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<00000000ae8529aa>] __device_attach+0x122/0x250 drivers/base/dd.c:912
    [<00000000426d3863>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491
    [<00000000cbb93a07>] device_add+0x5ac/0xc30 drivers/base/core.c:2936
    [<00000000eb26c30a>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554
    [<000000006bf6819a>] hub_port_connect drivers/usb/core/hub.c:5222 [inline]
    [<000000006bf6819a>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline]
    [<000000006bf6819a>] port_event drivers/usb/core/hub.c:5508 [inline]
    [<000000006bf6819a>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590
    [<00000000dd6fdf0e>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272
    [<000000004a6493ab>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418
    [<000000000ea5f0f2>] kthread+0x178/0x1b0 kernel/kthread.c:292