BUG: memory leak unreferenced object 0xffff88811b2a90c0 (size 192): comm "kworker/1:12", pid 3901, jiffies 4295124368 (age 9.270s) 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 90 2a 1b 81 88 ff ff ..........*..... backtrace: [] __do_kmalloc_node mm/slab_common.c:954 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:968 [] kmalloc include/linux/slab.h:558 [inline] [] usb_alloc_urb+0xa0/0xb0 drivers/usb/core/urb.c:75 [] r8712_os_recvbuf_resource_alloc+0x1b/0x80 drivers/staging/rtl8712/recv_linux.c:46 [] r8712_init_recv_priv+0x97/0x210 drivers/staging/rtl8712/rtl8712_recv.c:54 [] _r8712_init_recv_priv+0x12d/0x140 drivers/staging/rtl8712/rtl871x_recv.c:79 [] r8712_init_drv_sw+0xa0/0x1d0 drivers/staging/rtl8712/os_intfs.c:312 [] r871xu_drv_init.cold+0xbb/0x770 drivers/staging/rtl8712/usb_intf.c:386 [] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [] call_driver_probe drivers/base/dd.c:560 [inline] [] really_probe+0x12d/0x390 drivers/base/dd.c:639 [] __driver_probe_device+0xbf/0x140 drivers/base/dd.c:778 [] driver_probe_device+0x2a/0x120 drivers/base/dd.c:808 [] __device_attach_driver+0xf7/0x150 drivers/base/dd.c:936 [] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:427 [] __device_attach+0x102/0x2d0 drivers/base/dd.c:1008 [] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:487 [] device_add+0x642/0xe60 drivers/base/core.c:3517 BUG: memory leak unreferenced object 0xffff88811b2a9900 (size 192): comm "kworker/1:12", pid 3901, jiffies 4295124368 (age 9.270s) 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 99 2a 1b 81 88 ff ff ..........*..... backtrace: [] __do_kmalloc_node mm/slab_common.c:954 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:968 [] kmalloc include/linux/slab.h:558 [inline] [] usb_alloc_urb+0xa0/0xb0 drivers/usb/core/urb.c:75 [] r8712_os_recvbuf_resource_alloc+0x1b/0x80 drivers/staging/rtl8712/recv_linux.c:46 [] r8712_init_recv_priv+0x97/0x210 drivers/staging/rtl8712/rtl8712_recv.c:54 [] _r8712_init_recv_priv+0x12d/0x140 drivers/staging/rtl8712/rtl871x_recv.c:79 [] r8712_init_drv_sw+0xa0/0x1d0 drivers/staging/rtl8712/os_intfs.c:312 [] r871xu_drv_init.cold+0xbb/0x770 drivers/staging/rtl8712/usb_intf.c:386 [] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [] call_driver_probe drivers/base/dd.c:560 [inline] [] really_probe+0x12d/0x390 drivers/base/dd.c:639 [] __driver_probe_device+0xbf/0x140 drivers/base/dd.c:778 [] driver_probe_device+0x2a/0x120 drivers/base/dd.c:808 [] __device_attach_driver+0xf7/0x150 drivers/base/dd.c:936 [] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:427 [] __device_attach+0x102/0x2d0 drivers/base/dd.c:1008 [] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:487 [] device_add+0x642/0xe60 drivers/base/core.c:3517 BUG: memory leak unreferenced object 0xffff88811b2a9840 (size 192): comm "kworker/1:12", pid 3901, jiffies 4295124368 (age 9.270s) 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 98 2a 1b 81 88 ff ff ........X.*..... backtrace: [] __do_kmalloc_node mm/slab_common.c:954 [inline] [] __kmalloc+0x46/0x120 mm/slab_common.c:968 [] kmalloc include/linux/slab.h:558 [inline] [] usb_alloc_urb+0xa0/0xb0 drivers/usb/core/urb.c:75 [] r8712_os_recvbuf_resource_alloc+0x1b/0x80 drivers/staging/rtl8712/recv_linux.c:46 [] r8712_init_recv_priv+0x97/0x210 drivers/staging/rtl8712/rtl8712_recv.c:54 [] _r8712_init_recv_priv+0x12d/0x140 drivers/staging/rtl8712/rtl871x_recv.c:79 [] r8712_init_drv_sw+0xa0/0x1d0 drivers/staging/rtl8712/os_intfs.c:312 [] r871xu_drv_init.cold+0xbb/0x770 drivers/staging/rtl8712/usb_intf.c:386 [] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [] call_driver_probe drivers/base/dd.c:560 [inline] [] really_probe+0x12d/0x390 drivers/base/dd.c:639 [] __driver_probe_device+0xbf/0x140 drivers/base/dd.c:778 [] driver_probe_device+0x2a/0x120 drivers/base/dd.c:808 [] __device_attach_driver+0xf7/0x150 drivers/base/dd.c:936 [] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:427 [] __device_attach+0x102/0x2d0 drivers/base/dd.c:1008 [] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:487 [] device_add+0x642/0xe60 drivers/base/core.c:3517