BUG: memory leak
unreferenced object 0xffff88810eec3400 (size 1024):
  comm "kworker/0:2", pid 3652, jiffies 4294948256 (age 13.740s)
  hex dump (first 32 bytes):
    c8 0d 6d 11 81 88 ff ff c8 0d 6d 11 81 88 ff ff  ..m.......m.....
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000972aadc8>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000972aadc8>] kzalloc include/linux/slab.h:664 [inline]
    [<00000000972aadc8>] usb_set_configuration+0x18c/0xb90 drivers/usb/core/message.c:1987
    [<00000000fa3fc0ff>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238
    [<00000000f778ed4a>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293
    [<00000000393694fe>] really_probe+0x159/0x480 drivers/base/dd.c:554
    [<0000000020f78dfd>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738
    [<00000000cda8da93>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844
    [<00000000ede296d9>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<000000002ec48dbc>] __device_attach+0x122/0x250 drivers/base/dd.c:912
    [<00000000b4af6d3b>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491
    [<00000000f352b4b3>] device_add+0x5ac/0xc30 drivers/base/core.c:2936
    [<0000000083eaf199>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554
    [<000000003539be54>] hub_port_connect drivers/usb/core/hub.c:5222 [inline]
    [<000000003539be54>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline]
    [<000000003539be54>] port_event drivers/usb/core/hub.c:5508 [inline]
    [<000000003539be54>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590
    [<00000000a0881bfa>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272
    [<00000000828d3463>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418
    [<000000001599597e>] kthread+0x178/0x1b0 kernel/kthread.c:292
    [<00000000c77b1ebc>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296

BUG: memory leak
unreferenced object 0xffff888110b0b800 (size 32):
  comm "kworker/0:2", pid 3652, jiffies 4294948256 (age 13.740s)
  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:
    [<00000000230392d7>] kvasprintf+0x6c/0xf0 lib/kasprintf.c:25
    [<00000000477f4450>] kvasprintf_const+0x58/0x110 lib/kasprintf.c:49
    [<00000000324cb553>] kobject_set_name_vargs+0x3b/0xe0 lib/kobject.c:289
    [<00000000f98c179a>] dev_set_name+0x63/0x90 drivers/base/core.c:2722
    [<00000000f2cb23b1>] usb_set_configuration+0x6be/0xb90 drivers/usb/core/message.c:2094
    [<00000000fa3fc0ff>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238
    [<00000000f778ed4a>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293
    [<00000000393694fe>] really_probe+0x159/0x480 drivers/base/dd.c:554
    [<0000000020f78dfd>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738
    [<00000000cda8da93>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844
    [<00000000ede296d9>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<000000002ec48dbc>] __device_attach+0x122/0x250 drivers/base/dd.c:912
    [<00000000b4af6d3b>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491
    [<00000000f352b4b3>] device_add+0x5ac/0xc30 drivers/base/core.c:2936
    [<0000000083eaf199>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554
    [<000000003539be54>] hub_port_connect drivers/usb/core/hub.c:5222 [inline]
    [<000000003539be54>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline]
    [<000000003539be54>] port_event drivers/usb/core/hub.c:5508 [inline]
    [<000000003539be54>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590

BUG: memory leak
unreferenced object 0xffff88810f453100 (size 256):
  comm "kworker/0:2", pid 3652, jiffies 4294948260 (age 13.700s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 08 31 45 0f 81 88 ff ff  .........1E.....
    08 31 45 0f 81 88 ff ff 70 94 58 82 ff ff ff ff  .1E.....p.X.....
  backtrace:
    [<000000008d2d3b18>] kmalloc include/linux/slab.h:552 [inline]
    [<000000008d2d3b18>] kzalloc include/linux/slab.h:664 [inline]
    [<000000008d2d3b18>] device_private_init drivers/base/core.c:2778 [inline]
    [<000000008d2d3b18>] device_add+0x7e8/0xc30 drivers/base/core.c:2828
    [<0000000039d78676>] usb_set_configuration+0x9de/0xb90 drivers/usb/core/message.c:2159
    [<00000000fa3fc0ff>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238
    [<00000000f778ed4a>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293
    [<00000000393694fe>] really_probe+0x159/0x480 drivers/base/dd.c:554
    [<0000000020f78dfd>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738
    [<00000000cda8da93>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844
    [<00000000ede296d9>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<000000002ec48dbc>] __device_attach+0x122/0x250 drivers/base/dd.c:912
    [<00000000b4af6d3b>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491
    [<00000000f352b4b3>] device_add+0x5ac/0xc30 drivers/base/core.c:2936
    [<0000000083eaf199>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554
    [<000000003539be54>] hub_port_connect drivers/usb/core/hub.c:5222 [inline]
    [<000000003539be54>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline]
    [<000000003539be54>] port_event drivers/usb/core/hub.c:5508 [inline]
    [<000000003539be54>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590
    [<00000000a0881bfa>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272
    [<00000000828d3463>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418
    [<000000001599597e>] kthread+0x178/0x1b0 kernel/kthread.c:292