BUG: memory leak
unreferenced object 0xffff8881090af000 (size 4096):
  comm "kworker/1:0", pid 23, jiffies 4294944307
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace (crc 0):
    [<ffffffff81662e62>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff81662e62>] slab_post_alloc_hook mm/slub.c:3802 [inline]
    [<ffffffff81662e62>] slab_alloc_node mm/slub.c:3845 [inline]
    [<ffffffff81662e62>] kmalloc_trace+0x282/0x330 mm/slub.c:3992
    [<ffffffff8413a252>] kmalloc include/linux/slab.h:628 [inline]
    [<ffffffff8413a252>] _r8712_init_xmit_priv+0x2b2/0x6e0 drivers/staging/rtl8712/rtl871x_xmit.c:130
    [<ffffffff84134a27>] r8712_init_drv_sw+0xc7/0x2a0 drivers/staging/rtl8712/os_intfs.c:310
    [<ffffffff841335a6>] r871xu_drv_init+0x1c6/0x930 drivers/staging/rtl8712/usb_intf.c:386
    [<ffffffff83685caf>] usb_probe_interface+0x16f/0x3f0 drivers/usb/core/driver.c:399
    [<ffffffff82f791bc>] call_driver_probe drivers/base/dd.c:578 [inline]
    [<ffffffff82f791bc>] really_probe+0x12c/0x430 drivers/base/dd.c:656
    [<ffffffff82f79593>] __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:798
    [<ffffffff82f796aa>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:828
    [<ffffffff82f798bf>] __device_attach_driver+0x10f/0x170 drivers/base/dd.c:956
    [<ffffffff82f761ad>] bus_for_each_drv+0xcd/0x120 drivers/base/bus.c:457
    [<ffffffff82f79e3a>] __device_attach+0xfa/0x290 drivers/base/dd.c:1028
    [<ffffffff82f77aed>] bus_probe_device+0xcd/0xe0 drivers/base/bus.c:532
    [<ffffffff82f73b58>] device_add+0x9c8/0xca0 drivers/base/core.c:3720
    [<ffffffff83682997>] usb_set_configuration+0x967/0xc70 drivers/usb/core/message.c:2210
    [<ffffffff836967a3>] usb_generic_driver_probe+0x83/0xd0 drivers/usb/core/generic.c:254
    [<ffffffff836838c9>] usb_probe_device+0x79/0x1d0 drivers/usb/core/driver.c:294

BUG: memory leak
unreferenced object 0xffff8881090ae000 (size 4096):
  comm "kworker/1:0", pid 23, jiffies 4294944307
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace (crc 0):
    [<ffffffff81662e62>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff81662e62>] slab_post_alloc_hook mm/slub.c:3802 [inline]
    [<ffffffff81662e62>] slab_alloc_node mm/slub.c:3845 [inline]
    [<ffffffff81662e62>] kmalloc_trace+0x282/0x330 mm/slub.c:3992
    [<ffffffff8413a252>] kmalloc include/linux/slab.h:628 [inline]
    [<ffffffff8413a252>] _r8712_init_xmit_priv+0x2b2/0x6e0 drivers/staging/rtl8712/rtl871x_xmit.c:130
    [<ffffffff84134a27>] r8712_init_drv_sw+0xc7/0x2a0 drivers/staging/rtl8712/os_intfs.c:310
    [<ffffffff841335a6>] r871xu_drv_init+0x1c6/0x930 drivers/staging/rtl8712/usb_intf.c:386
    [<ffffffff83685caf>] usb_probe_interface+0x16f/0x3f0 drivers/usb/core/driver.c:399
    [<ffffffff82f791bc>] call_driver_probe drivers/base/dd.c:578 [inline]
    [<ffffffff82f791bc>] really_probe+0x12c/0x430 drivers/base/dd.c:656
    [<ffffffff82f79593>] __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:798
    [<ffffffff82f796aa>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:828
    [<ffffffff82f798bf>] __device_attach_driver+0x10f/0x170 drivers/base/dd.c:956
    [<ffffffff82f761ad>] bus_for_each_drv+0xcd/0x120 drivers/base/bus.c:457
    [<ffffffff82f79e3a>] __device_attach+0xfa/0x290 drivers/base/dd.c:1028
    [<ffffffff82f77aed>] bus_probe_device+0xcd/0xe0 drivers/base/bus.c:532
    [<ffffffff82f73b58>] device_add+0x9c8/0xca0 drivers/base/core.c:3720
    [<ffffffff83682997>] usb_set_configuration+0x967/0xc70 drivers/usb/core/message.c:2210
    [<ffffffff836967a3>] usb_generic_driver_probe+0x83/0xd0 drivers/usb/core/generic.c:254
    [<ffffffff836838c9>] usb_probe_device+0x79/0x1d0 drivers/usb/core/driver.c:294

BUG: memory leak
unreferenced object 0xffff8881090ac000 (size 4096):
  comm "kworker/1:0", pid 23, jiffies 4294944307
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace (crc 0):
    [<ffffffff81662e62>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff81662e62>] slab_post_alloc_hook mm/slub.c:3802 [inline]
    [<ffffffff81662e62>] slab_alloc_node mm/slub.c:3845 [inline]
    [<ffffffff81662e62>] kmalloc_trace+0x282/0x330 mm/slub.c:3992
    [<ffffffff8413a252>] kmalloc include/linux/slab.h:628 [inline]
    [<ffffffff8413a252>] _r8712_init_xmit_priv+0x2b2/0x6e0 drivers/staging/rtl8712/rtl871x_xmit.c:130
    [<ffffffff84134a27>] r8712_init_drv_sw+0xc7/0x2a0 drivers/staging/rtl8712/os_intfs.c:310
    [<ffffffff841335a6>] r871xu_drv_init+0x1c6/0x930 drivers/staging/rtl8712/usb_intf.c:386
    [<ffffffff83685caf>] usb_probe_interface+0x16f/0x3f0 drivers/usb/core/driver.c:399
    [<ffffffff82f791bc>] call_driver_probe drivers/base/dd.c:578 [inline]
    [<ffffffff82f791bc>] really_probe+0x12c/0x430 drivers/base/dd.c:656
    [<ffffffff82f79593>] __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:798
    [<ffffffff82f796aa>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:828
    [<ffffffff82f798bf>] __device_attach_driver+0x10f/0x170 drivers/base/dd.c:956
    [<ffffffff82f761ad>] bus_for_each_drv+0xcd/0x120 drivers/base/bus.c:457
    [<ffffffff82f79e3a>] __device_attach+0xfa/0x290 drivers/base/dd.c:1028
    [<ffffffff82f77aed>] bus_probe_device+0xcd/0xe0 drivers/base/bus.c:532
    [<ffffffff82f73b58>] device_add+0x9c8/0xca0 drivers/base/core.c:3720
    [<ffffffff83682997>] usb_set_configuration+0x967/0xc70 drivers/usb/core/message.c:2210
    [<ffffffff836967a3>] usb_generic_driver_probe+0x83/0xd0 drivers/usb/core/generic.c:254
    [<ffffffff836838c9>] usb_probe_device+0x79/0x1d0 drivers/usb/core/driver.c:294