BUG: memory leak
unreferenced object 0xffff888111a5aa80 (size 192):
  comm "kworker/0:3", pid 2623, jiffies 4294944740
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 98 aa a5 11 81 88 ff ff  ................
  backtrace (crc 3e03350a):
    [<ffffffff8163fbab>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff8163fbab>] slab_post_alloc_hook mm/slub.c:3992 [inline]
    [<ffffffff8163fbab>] slab_alloc_node mm/slub.c:4037 [inline]
    [<ffffffff8163fbab>] __do_kmalloc_node mm/slub.c:4157 [inline]
    [<ffffffff8163fbab>] __kmalloc_noprof+0x2db/0x410 mm/slub.c:4170
    [<ffffffff836ec589>] kmalloc_noprof include/linux/slab.h:685 [inline]
    [<ffffffff836ec589>] usb_alloc_urb+0x69/0xa0 drivers/usb/core/urb.c:75
    [<ffffffff8423799e>] r8712_os_recvbuf_resource_alloc+0x1e/0x80 drivers/staging/rtl8712/recv_linux.c:46
    [<ffffffff8423aa1b>] r8712_init_recv_priv+0x9b/0x230 drivers/staging/rtl8712/rtl8712_recv.c:54
    [<ffffffff8423cdf4>] _r8712_init_recv_priv+0x114/0x160 drivers/staging/rtl8712/rtl871x_recv.c:77
    [<ffffffff84239b42>] r8712_init_drv_sw+0xf2/0x2a0 drivers/staging/rtl8712/os_intfs.c:314
    [<ffffffff84238686>] r871xu_drv_init+0x1c6/0x930 drivers/staging/rtl8712/usb_intf.c:386
    [<ffffffff836f5c3f>] usb_probe_interface+0x16f/0x3f0 drivers/usb/core/driver.c:399
    [<ffffffff82fb466c>] call_driver_probe drivers/base/dd.c:578 [inline]
    [<ffffffff82fb466c>] really_probe+0x12c/0x430 drivers/base/dd.c:657
    [<ffffffff82fb4a43>] __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:799
    [<ffffffff82fb4b5a>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:829
    [<ffffffff82fb4d6f>] __device_attach_driver+0x10f/0x170 drivers/base/dd.c:957
    [<ffffffff82fb161d>] bus_for_each_drv+0xcd/0x120 drivers/base/bus.c:457
    [<ffffffff82fb52ea>] __device_attach+0xfa/0x290 drivers/base/dd.c:1029
    [<ffffffff82fb2f5d>] bus_probe_device+0xcd/0xe0 drivers/base/bus.c:532
    [<ffffffff82faefc5>] device_add+0x985/0xc50 drivers/base/core.c:3682

BUG: memory leak
unreferenced object 0xffff888111a5ab40 (size 192):
  comm "kworker/0:3", pid 2623, jiffies 4294944740
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 58 ab a5 11 81 88 ff ff  ........X.......
  backtrace (crc 973f8e44):
    [<ffffffff8163fbab>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff8163fbab>] slab_post_alloc_hook mm/slub.c:3992 [inline]
    [<ffffffff8163fbab>] slab_alloc_node mm/slub.c:4037 [inline]
    [<ffffffff8163fbab>] __do_kmalloc_node mm/slub.c:4157 [inline]
    [<ffffffff8163fbab>] __kmalloc_noprof+0x2db/0x410 mm/slub.c:4170
    [<ffffffff836ec589>] kmalloc_noprof include/linux/slab.h:685 [inline]
    [<ffffffff836ec589>] usb_alloc_urb+0x69/0xa0 drivers/usb/core/urb.c:75
    [<ffffffff8423799e>] r8712_os_recvbuf_resource_alloc+0x1e/0x80 drivers/staging/rtl8712/recv_linux.c:46
    [<ffffffff8423aa1b>] r8712_init_recv_priv+0x9b/0x230 drivers/staging/rtl8712/rtl8712_recv.c:54
    [<ffffffff8423cdf4>] _r8712_init_recv_priv+0x114/0x160 drivers/staging/rtl8712/rtl871x_recv.c:77
    [<ffffffff84239b42>] r8712_init_drv_sw+0xf2/0x2a0 drivers/staging/rtl8712/os_intfs.c:314
    [<ffffffff84238686>] r871xu_drv_init+0x1c6/0x930 drivers/staging/rtl8712/usb_intf.c:386
    [<ffffffff836f5c3f>] usb_probe_interface+0x16f/0x3f0 drivers/usb/core/driver.c:399
    [<ffffffff82fb466c>] call_driver_probe drivers/base/dd.c:578 [inline]
    [<ffffffff82fb466c>] really_probe+0x12c/0x430 drivers/base/dd.c:657
    [<ffffffff82fb4a43>] __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:799
    [<ffffffff82fb4b5a>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:829
    [<ffffffff82fb4d6f>] __device_attach_driver+0x10f/0x170 drivers/base/dd.c:957
    [<ffffffff82fb161d>] bus_for_each_drv+0xcd/0x120 drivers/base/bus.c:457
    [<ffffffff82fb52ea>] __device_attach+0xfa/0x290 drivers/base/dd.c:1029
    [<ffffffff82fb2f5d>] bus_probe_device+0xcd/0xe0 drivers/base/bus.c:532
    [<ffffffff82faefc5>] device_add+0x985/0xc50 drivers/base/core.c:3682

BUG: memory leak
unreferenced object 0xffff888111a5ac00 (size 192):
  comm "kworker/0:3", pid 2623, jiffies 4294944740
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 18 ac a5 11 81 88 ff ff  ................
  backtrace (crc ec1a8e4b):
    [<ffffffff8163fbab>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff8163fbab>] slab_post_alloc_hook mm/slub.c:3992 [inline]
    [<ffffffff8163fbab>] slab_alloc_node mm/slub.c:4037 [inline]
    [<ffffffff8163fbab>] __do_kmalloc_node mm/slub.c:4157 [inline]
    [<ffffffff8163fbab>] __kmalloc_noprof+0x2db/0x410 mm/slub.c:4170
    [<ffffffff836ec589>] kmalloc_noprof include/linux/slab.h:685 [inline]
    [<ffffffff836ec589>] usb_alloc_urb+0x69/0xa0 drivers/usb/core/urb.c:75
    [<ffffffff8423799e>] r8712_os_recvbuf_resource_alloc+0x1e/0x80 drivers/staging/rtl8712/recv_linux.c:46
    [<ffffffff8423aa1b>] r8712_init_recv_priv+0x9b/0x230 drivers/staging/rtl8712/rtl8712_recv.c:54
    [<ffffffff8423cdf4>] _r8712_init_recv_priv+0x114/0x160 drivers/staging/rtl8712/rtl871x_recv.c:77
    [<ffffffff84239b42>] r8712_init_drv_sw+0xf2/0x2a0 drivers/staging/rtl8712/os_intfs.c:314
    [<ffffffff84238686>] r871xu_drv_init+0x1c6/0x930 drivers/staging/rtl8712/usb_intf.c:386
    [<ffffffff836f5c3f>] usb_probe_interface+0x16f/0x3f0 drivers/usb/core/driver.c:399
    [<ffffffff82fb466c>] call_driver_probe drivers/base/dd.c:578 [inline]
    [<ffffffff82fb466c>] really_probe+0x12c/0x430 drivers/base/dd.c:657
    [<ffffffff82fb4a43>] __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:799
    [<ffffffff82fb4b5a>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:829
    [<ffffffff82fb4d6f>] __device_attach_driver+0x10f/0x170 drivers/base/dd.c:957
    [<ffffffff82fb161d>] bus_for_each_drv+0xcd/0x120 drivers/base/bus.c:457
    [<ffffffff82fb52ea>] __device_attach+0xfa/0x290 drivers/base/dd.c:1029
    [<ffffffff82fb2f5d>] bus_probe_device+0xcd/0xe0 drivers/base/bus.c:532
    [<ffffffff82faefc5>] device_add+0x985/0xc50 drivers/base/core.c:3682