BUG: memory leak
unreferenced object 0xffff88810c2df000 (size 192):
  comm "kworker/1:3", pid 5224, jiffies 4294945754
  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 f0 2d 0c 81 88 ff ff  ..........-.....
  backtrace (crc 2e94a932):
    [<ffffffff8164f65b>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff8164f65b>] slab_post_alloc_hook mm/slub.c:4089 [inline]
    [<ffffffff8164f65b>] slab_alloc_node mm/slub.c:4134 [inline]
    [<ffffffff8164f65b>] __do_kmalloc_node mm/slub.c:4263 [inline]
    [<ffffffff8164f65b>] __kmalloc_noprof+0x2db/0x410 mm/slub.c:4276
    [<ffffffff83733a39>] kmalloc_noprof include/linux/slab.h:882 [inline]
    [<ffffffff83733a39>] usb_alloc_urb+0x69/0xa0 drivers/usb/core/urb.c:75
    [<ffffffff8428020e>] r8712_os_recvbuf_resource_alloc+0x1e/0x80 drivers/staging/rtl8712/recv_linux.c:46
    [<ffffffff8428328b>] r8712_init_recv_priv+0x9b/0x230 drivers/staging/rtl8712/rtl8712_recv.c:54
    [<ffffffff84285664>] _r8712_init_recv_priv+0x114/0x160 drivers/staging/rtl8712/rtl871x_recv.c:77
    [<ffffffff842823b2>] r8712_init_drv_sw+0xf2/0x2a0 drivers/staging/rtl8712/os_intfs.c:314
    [<ffffffff84280ef6>] r871xu_drv_init+0x1c6/0x930 drivers/staging/rtl8712/usb_intf.c:386
    [<ffffffff8373d02f>] usb_probe_interface+0x16f/0x3f0 drivers/usb/core/driver.c:399
    [<ffffffff82ff83bc>] call_driver_probe drivers/base/dd.c:579 [inline]
    [<ffffffff82ff83bc>] really_probe+0x12c/0x430 drivers/base/dd.c:658
    [<ffffffff82ff8793>] __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:800
    [<ffffffff82ff89ba>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:830
    [<ffffffff82ff8bcf>] __device_attach_driver+0x10f/0x170 drivers/base/dd.c:958
    [<ffffffff82ff530d>] bus_for_each_drv+0xcd/0x120 drivers/base/bus.c:459
    [<ffffffff82ff903a>] __device_attach+0xfa/0x290 drivers/base/dd.c:1030
    [<ffffffff82ff6c4d>] bus_probe_device+0xcd/0xe0 drivers/base/bus.c:534
    [<ffffffff82ff2c95>] device_add+0x985/0xc50 drivers/base/core.c:3675

BUG: memory leak
unreferenced object 0xffff88810c2df0c0 (size 192):
  comm "kworker/1:3", pid 5224, jiffies 4294945754
  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 d8 f0 2d 0c 81 88 ff ff  ..........-.....
  backtrace (crc 2328876f):
    [<ffffffff8164f65b>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff8164f65b>] slab_post_alloc_hook mm/slub.c:4089 [inline]
    [<ffffffff8164f65b>] slab_alloc_node mm/slub.c:4134 [inline]
    [<ffffffff8164f65b>] __do_kmalloc_node mm/slub.c:4263 [inline]
    [<ffffffff8164f65b>] __kmalloc_noprof+0x2db/0x410 mm/slub.c:4276
    [<ffffffff83733a39>] kmalloc_noprof include/linux/slab.h:882 [inline]
    [<ffffffff83733a39>] usb_alloc_urb+0x69/0xa0 drivers/usb/core/urb.c:75
    [<ffffffff8428020e>] r8712_os_recvbuf_resource_alloc+0x1e/0x80 drivers/staging/rtl8712/recv_linux.c:46
    [<ffffffff8428328b>] r8712_init_recv_priv+0x9b/0x230 drivers/staging/rtl8712/rtl8712_recv.c:54
    [<ffffffff84285664>] _r8712_init_recv_priv+0x114/0x160 drivers/staging/rtl8712/rtl871x_recv.c:77
    [<ffffffff842823b2>] r8712_init_drv_sw+0xf2/0x2a0 drivers/staging/rtl8712/os_intfs.c:314
    [<ffffffff84280ef6>] r871xu_drv_init+0x1c6/0x930 drivers/staging/rtl8712/usb_intf.c:386
    [<ffffffff8373d02f>] usb_probe_interface+0x16f/0x3f0 drivers/usb/core/driver.c:399
    [<ffffffff82ff83bc>] call_driver_probe drivers/base/dd.c:579 [inline]
    [<ffffffff82ff83bc>] really_probe+0x12c/0x430 drivers/base/dd.c:658
    [<ffffffff82ff8793>] __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:800
    [<ffffffff82ff89ba>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:830
    [<ffffffff82ff8bcf>] __device_attach_driver+0x10f/0x170 drivers/base/dd.c:958
    [<ffffffff82ff530d>] bus_for_each_drv+0xcd/0x120 drivers/base/bus.c:459
    [<ffffffff82ff903a>] __device_attach+0xfa/0x290 drivers/base/dd.c:1030
    [<ffffffff82ff6c4d>] bus_probe_device+0xcd/0xe0 drivers/base/bus.c:534
    [<ffffffff82ff2c95>] device_add+0x985/0xc50 drivers/base/core.c:3675

BUG: memory leak
unreferenced object 0xffff88810c2df180 (size 192):
  comm "kworker/1:3", pid 5224, jiffies 4294945754
  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 f1 2d 0c 81 88 ff ff  ..........-.....
  backtrace (crc 35ecf588):
    [<ffffffff8164f65b>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
    [<ffffffff8164f65b>] slab_post_alloc_hook mm/slub.c:4089 [inline]
    [<ffffffff8164f65b>] slab_alloc_node mm/slub.c:4134 [inline]
    [<ffffffff8164f65b>] __do_kmalloc_node mm/slub.c:4263 [inline]
    [<ffffffff8164f65b>] __kmalloc_noprof+0x2db/0x410 mm/slub.c:4276
    [<ffffffff83733a39>] kmalloc_noprof include/linux/slab.h:882 [inline]
    [<ffffffff83733a39>] usb_alloc_urb+0x69/0xa0 drivers/usb/core/urb.c:75
    [<ffffffff8428020e>] r8712_os_recvbuf_resource_alloc+0x1e/0x80 drivers/staging/rtl8712/recv_linux.c:46
    [<ffffffff8428328b>] r8712_init_recv_priv+0x9b/0x230 drivers/staging/rtl8712/rtl8712_recv.c:54
    [<ffffffff84285664>] _r8712_init_recv_priv+0x114/0x160 drivers/staging/rtl8712/rtl871x_recv.c:77
    [<ffffffff842823b2>] r8712_init_drv_sw+0xf2/0x2a0 drivers/staging/rtl8712/os_intfs.c:314
    [<ffffffff84280ef6>] r871xu_drv_init+0x1c6/0x930 drivers/staging/rtl8712/usb_intf.c:386
    [<ffffffff8373d02f>] usb_probe_interface+0x16f/0x3f0 drivers/usb/core/driver.c:399
    [<ffffffff82ff83bc>] call_driver_probe drivers/base/dd.c:579 [inline]
    [<ffffffff82ff83bc>] really_probe+0x12c/0x430 drivers/base/dd.c:658
    [<ffffffff82ff8793>] __driver_probe_device+0xc3/0x1a0 drivers/base/dd.c:800
    [<ffffffff82ff89ba>] driver_probe_device+0x2a/0x120 drivers/base/dd.c:830
    [<ffffffff82ff8bcf>] __device_attach_driver+0x10f/0x170 drivers/base/dd.c:958
    [<ffffffff82ff530d>] bus_for_each_drv+0xcd/0x120 drivers/base/bus.c:459
    [<ffffffff82ff903a>] __device_attach+0xfa/0x290 drivers/base/dd.c:1030
    [<ffffffff82ff6c4d>] bus_probe_device+0xcd/0xe0 drivers/base/bus.c:534
    [<ffffffff82ff2c95>] device_add+0x985/0xc50 drivers/base/core.c:3675