BUG: memory leak unreferenced object 0xffff8881106c5800 (size 1024): comm "kworker/0:2", pid 3740, jiffies 4294944820 (age 13.990s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 70 a7 0b 81 88 ff ff .........p...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000c4fa82d3>] kmalloc include/linux/slab.h:552 [inline] [<00000000c4fa82d3>] kzalloc include/linux/slab.h:682 [inline] [<00000000c4fa82d3>] nci_hci_allocate+0x21/0xd0 net/nfc/nci/hci.c:784 [<0000000023df52a0>] nci_allocate_device net/nfc/nci/core.c:1170 [inline] [<0000000023df52a0>] nci_allocate_device+0x10b/0x160 net/nfc/nci/core.c:1132 [<00000000146b64da>] nfcmrvl_nci_register_dev+0x10a/0x1c0 drivers/nfc/nfcmrvl/main.c:153 [<000000004cde606f>] nfcmrvl_probe+0x223/0x290 drivers/nfc/nfcmrvl/usb.c:345 [<00000000b73766aa>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<00000000673357e8>] really_probe+0x159/0x4a0 drivers/base/dd.c:554 [<0000000047272c44>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740 [<00000000b1efd877>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846 [<00000000f68f6790>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000d4acc443>] __device_attach+0x122/0x250 drivers/base/dd.c:914 [<00000000f431ccbc>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<00000000815069d9>] device_add+0x5be/0xc30 drivers/base/core.c:3109 [<000000009235eab4>] usb_set_configuration+0x9d9/0xb90 drivers/usb/core/message.c:2164 [<00000000b7c0274b>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<00000000a0087618>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<00000000673357e8>] really_probe+0x159/0x4a0 drivers/base/dd.c:554 BUG: memory leak unreferenced object 0xffff88810ea0c400 (size 1024): comm "kworker/0:2", pid 3740, jiffies 4294945449 (age 7.700s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 80 5a 05 81 88 ff ff ..........Z..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000c4fa82d3>] kmalloc include/linux/slab.h:552 [inline] [<00000000c4fa82d3>] kzalloc include/linux/slab.h:682 [inline] [<00000000c4fa82d3>] nci_hci_allocate+0x21/0xd0 net/nfc/nci/hci.c:784 [<0000000023df52a0>] nci_allocate_device net/nfc/nci/core.c:1170 [inline] [<0000000023df52a0>] nci_allocate_device+0x10b/0x160 net/nfc/nci/core.c:1132 [<00000000146b64da>] nfcmrvl_nci_register_dev+0x10a/0x1c0 drivers/nfc/nfcmrvl/main.c:153 [<000000004cde606f>] nfcmrvl_probe+0x223/0x290 drivers/nfc/nfcmrvl/usb.c:345 [<00000000b73766aa>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<00000000673357e8>] really_probe+0x159/0x4a0 drivers/base/dd.c:554 [<0000000047272c44>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740 [<00000000b1efd877>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846 [<00000000f68f6790>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000d4acc443>] __device_attach+0x122/0x250 drivers/base/dd.c:914 [<00000000f431ccbc>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<00000000815069d9>] device_add+0x5be/0xc30 drivers/base/core.c:3109 [<000000009235eab4>] usb_set_configuration+0x9d9/0xb90 drivers/usb/core/message.c:2164 [<00000000b7c0274b>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<00000000a0087618>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<00000000673357e8>] really_probe+0x159/0x4a0 drivers/base/dd.c:554