BUG: memory leak
unreferenced object 0xffff888110cf77e0 (size 32):
  comm "kworker/1:2", pid 3209, jiffies 4294942977 (age 13.460s)
  hex dump (first 32 bytes):
    63 61 72 64 33 00 00 00 00 00 00 00 00 00 00 00  card3...........
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff82253d3c>] kvasprintf+0x6c/0xf0 lib/kasprintf.c:25
    [<ffffffff82253e18>] kvasprintf_const+0x58/0x110 lib/kasprintf.c:49
    [<ffffffff8231b16b>] kobject_set_name_vargs+0x3b/0xe0 lib/kobject.c:289
    [<ffffffff82605c03>] dev_set_name+0x63/0x90 drivers/base/core.c:3105
    [<ffffffff8356aabe>] snd_ctl_led_sysfs_add sound/core/control_led.c:666 [inline]
    [<ffffffff8356aabe>] snd_ctl_led_register+0x17e/0x2f0 sound/core/control_led.c:361
    [<ffffffff8355e0a8>] snd_ctl_dev_register+0x78/0xb0 sound/core/control.c:2156
    [<ffffffff83563fab>] __snd_device_register sound/core/device.c:149 [inline]
    [<ffffffff83563fab>] __snd_device_register sound/core/device.c:145 [inline]
    [<ffffffff83563fab>] snd_device_register_all+0x7b/0xd0 sound/core/device.c:197
    [<ffffffff8355ccc0>] snd_card_register+0x90/0x2b0 sound/core/init.c:773
    [<ffffffff83619764>] usb_audio_probe+0x564/0x1280 sound/usb/card.c:823
    [<ffffffff82bcf687>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396
    [<ffffffff82610359>] really_probe+0x159/0x500 drivers/base/dd.c:576
    [<ffffffff8261078b>] driver_probe_device+0x8b/0x100 drivers/base/dd.c:763
    [<ffffffff82610eb6>] __device_attach_driver+0xf6/0x120 drivers/base/dd.c:870
    [<ffffffff8260d247>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<ffffffff82610a32>] __device_attach+0x122/0x260 drivers/base/dd.c:938
    [<ffffffff8260eee6>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491

BUG: memory leak
unreferenced object 0xffff88810e555780 (size 32):
  comm "kworker/1:2", pid 3209, jiffies 4294942977 (age 13.460s)
  hex dump (first 32 bytes):
    63 61 72 64 33 00 00 00 00 00 00 00 00 00 00 00  card3...........
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff82253d3c>] kvasprintf+0x6c/0xf0 lib/kasprintf.c:25
    [<ffffffff82253e18>] kvasprintf_const+0x58/0x110 lib/kasprintf.c:49
    [<ffffffff8231b16b>] kobject_set_name_vargs+0x3b/0xe0 lib/kobject.c:289
    [<ffffffff82605c03>] dev_set_name+0x63/0x90 drivers/base/core.c:3105
    [<ffffffff8356aabe>] snd_ctl_led_sysfs_add sound/core/control_led.c:666 [inline]
    [<ffffffff8356aabe>] snd_ctl_led_register+0x17e/0x2f0 sound/core/control_led.c:361
    [<ffffffff8355e0a8>] snd_ctl_dev_register+0x78/0xb0 sound/core/control.c:2156
    [<ffffffff83563fab>] __snd_device_register sound/core/device.c:149 [inline]
    [<ffffffff83563fab>] __snd_device_register sound/core/device.c:145 [inline]
    [<ffffffff83563fab>] snd_device_register_all+0x7b/0xd0 sound/core/device.c:197
    [<ffffffff8355ccc0>] snd_card_register+0x90/0x2b0 sound/core/init.c:773
    [<ffffffff83619764>] usb_audio_probe+0x564/0x1280 sound/usb/card.c:823
    [<ffffffff82bcf687>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396
    [<ffffffff82610359>] really_probe+0x159/0x500 drivers/base/dd.c:576
    [<ffffffff8261078b>] driver_probe_device+0x8b/0x100 drivers/base/dd.c:763
    [<ffffffff82610eb6>] __device_attach_driver+0xf6/0x120 drivers/base/dd.c:870
    [<ffffffff8260d247>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<ffffffff82610a32>] __device_attach+0x122/0x260 drivers/base/dd.c:938
    [<ffffffff8260eee6>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491

BUG: memory leak
unreferenced object 0xffff888113a2f9a0 (size 32):
  comm "kworker/0:1", pid 7, jiffies 4294943616 (age 7.070s)
  hex dump (first 32 bytes):
    63 61 72 64 33 00 00 00 00 00 00 00 00 00 00 00  card3...........
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff82253d3c>] kvasprintf+0x6c/0xf0 lib/kasprintf.c:25
    [<ffffffff82253e18>] kvasprintf_const+0x58/0x110 lib/kasprintf.c:49
    [<ffffffff8231b16b>] kobject_set_name_vargs+0x3b/0xe0 lib/kobject.c:289
    [<ffffffff82605c03>] dev_set_name+0x63/0x90 drivers/base/core.c:3105
    [<ffffffff8356aabe>] snd_ctl_led_sysfs_add sound/core/control_led.c:666 [inline]
    [<ffffffff8356aabe>] snd_ctl_led_register+0x17e/0x2f0 sound/core/control_led.c:361
    [<ffffffff8355e0a8>] snd_ctl_dev_register+0x78/0xb0 sound/core/control.c:2156
    [<ffffffff83563fab>] __snd_device_register sound/core/device.c:149 [inline]
    [<ffffffff83563fab>] __snd_device_register sound/core/device.c:145 [inline]
    [<ffffffff83563fab>] snd_device_register_all+0x7b/0xd0 sound/core/device.c:197
    [<ffffffff8355ccc0>] snd_card_register+0x90/0x2b0 sound/core/init.c:773
    [<ffffffff83619764>] usb_audio_probe+0x564/0x1280 sound/usb/card.c:823
    [<ffffffff82bcf687>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396
    [<ffffffff82610359>] really_probe+0x159/0x500 drivers/base/dd.c:576
    [<ffffffff8261078b>] driver_probe_device+0x8b/0x100 drivers/base/dd.c:763
    [<ffffffff82610eb6>] __device_attach_driver+0xf6/0x120 drivers/base/dd.c:870
    [<ffffffff8260d247>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<ffffffff82610a32>] __device_attach+0x122/0x260 drivers/base/dd.c:938
    [<ffffffff8260eee6>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491