BUG: memory leak
unreferenced object 0xffff88810d652400 (size 1024):
  comm "kworker/1:2", pid 2873, jiffies 4294951655 (age 14.210s)
  hex dump (first 32 bytes):
    c8 ef d0 0e 81 88 ff ff c8 ef d0 0e 81 88 ff ff  ................
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000092405a53>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000092405a53>] kzalloc include/linux/slab.h:664 [inline]
    [<0000000092405a53>] usb_set_configuration+0x18c/0xb90 drivers/usb/core/message.c:1987
    [<00000000c6d786e0>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238
    [<0000000094f32f27>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293
    [<0000000019b1c05a>] really_probe+0x159/0x480 drivers/base/dd.c:554
    [<000000005d0eb1a1>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738
    [<0000000030f3e79c>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844
    [<000000009431ab49>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<00000000ea64299e>] __device_attach+0x122/0x250 drivers/base/dd.c:912
    [<00000000e252a4f7>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491
    [<00000000c89e1b2a>] device_add+0x5ac/0xc30 drivers/base/core.c:2936
    [<0000000048a92330>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554
    [<00000000130a9ba5>] hub_port_connect drivers/usb/core/hub.c:5222 [inline]
    [<00000000130a9ba5>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline]
    [<00000000130a9ba5>] port_event drivers/usb/core/hub.c:5508 [inline]
    [<00000000130a9ba5>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590
    [<000000004d72d059>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272
    [<000000001edb023a>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418
    [<00000000fb3911b2>] kthread+0x178/0x1b0 kernel/kthread.c:292
    [<0000000018745991>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296

BUG: memory leak
unreferenced object 0xffff88810a3e1820 (size 32):
  comm "kworker/1:2", pid 2873, jiffies 4294951655 (age 14.210s)
  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:
    [<000000002ca6af88>] kvasprintf+0x6c/0xf0 lib/kasprintf.c:25
    [<000000005de471f6>] kvasprintf_const+0x58/0x110 lib/kasprintf.c:49
    [<000000003211b2c9>] kobject_set_name_vargs+0x3b/0xe0 lib/kobject.c:289
    [<000000006a84c27f>] dev_set_name+0x63/0x90 drivers/base/core.c:2722
    [<00000000ea597089>] usb_set_configuration+0x6be/0xb90 drivers/usb/core/message.c:2094
    [<00000000c6d786e0>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238
    [<0000000094f32f27>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293
    [<0000000019b1c05a>] really_probe+0x159/0x480 drivers/base/dd.c:554
    [<000000005d0eb1a1>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738
    [<0000000030f3e79c>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844
    [<000000009431ab49>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<00000000ea64299e>] __device_attach+0x122/0x250 drivers/base/dd.c:912
    [<00000000e252a4f7>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491
    [<00000000c89e1b2a>] device_add+0x5ac/0xc30 drivers/base/core.c:2936
    [<0000000048a92330>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554
    [<00000000130a9ba5>] hub_port_connect drivers/usb/core/hub.c:5222 [inline]
    [<00000000130a9ba5>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline]
    [<00000000130a9ba5>] port_event drivers/usb/core/hub.c:5508 [inline]
    [<00000000130a9ba5>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590

BUG: memory leak
unreferenced object 0xffff888110748b00 (size 256):
  comm "kworker/1:2", pid 2873, jiffies 4294951661 (age 14.150s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 08 8b 74 10 81 88 ff ff  ..........t.....
    08 8b 74 10 81 88 ff ff a0 a1 58 82 ff ff ff ff  ..t.......X.....
  backtrace:
    [<000000003329ec5c>] kmalloc include/linux/slab.h:552 [inline]
    [<000000003329ec5c>] kzalloc include/linux/slab.h:664 [inline]
    [<000000003329ec5c>] device_private_init drivers/base/core.c:2778 [inline]
    [<000000003329ec5c>] device_add+0x7e8/0xc30 drivers/base/core.c:2828
    [<00000000b75fcea0>] usb_set_configuration+0x9de/0xb90 drivers/usb/core/message.c:2159
    [<00000000c6d786e0>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238
    [<0000000094f32f27>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293
    [<0000000019b1c05a>] really_probe+0x159/0x480 drivers/base/dd.c:554
    [<000000005d0eb1a1>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738
    [<0000000030f3e79c>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844
    [<000000009431ab49>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<00000000ea64299e>] __device_attach+0x122/0x250 drivers/base/dd.c:912
    [<00000000e252a4f7>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491
    [<00000000c89e1b2a>] device_add+0x5ac/0xc30 drivers/base/core.c:2936
    [<0000000048a92330>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554
    [<00000000130a9ba5>] hub_port_connect drivers/usb/core/hub.c:5222 [inline]
    [<00000000130a9ba5>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline]
    [<00000000130a9ba5>] port_event drivers/usb/core/hub.c:5508 [inline]
    [<00000000130a9ba5>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590
    [<000000004d72d059>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272
    [<000000001edb023a>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418
    [<00000000fb3911b2>] kthread+0x178/0x1b0 kernel/kthread.c:292