BUG: memory leak unreferenced object 0xffff8881102f7900 (size 192): comm "kworker/0:1", pid 7, jiffies 4294942607 (age 8.100s) 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 79 2f 10 81 88 ff ff .........y/..... backtrace: [<000000002ec1c4d2>] kmalloc include/linux/slab.h:557 [inline] [<000000002ec1c4d2>] usb_alloc_urb+0x66/0xe0 drivers/usb/core/urb.c:74 [<000000004aea1783>] atusb_alloc_urbs drivers/net/ieee802154/atusb.c:362 [inline] [<000000004aea1783>] atusb_probe+0x158/0x820 drivers/net/ieee802154/atusb.c:1038 [<00000000c5aa8842>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<00000000df277b87>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<0000000013bcf9e7>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<0000000092be8d9f>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<000000000d53580f>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000c559a3d1>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<000000007e60cecd>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<000000009d9f8801>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<000000007a1be703>] usb_set_configuration+0x9de/0xb90 drivers/usb/core/message.c:2159 [<000000004c91ceec>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<00000000de35cae3>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<00000000df277b87>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<0000000013bcf9e7>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<0000000092be8d9f>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 BUG: memory leak unreferenced object 0xffff88810fe1ea80 (size 192): comm "kworker/0:1", pid 7, jiffies 4294942607 (age 8.100s) 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 ea e1 0f 81 88 ff ff ................ backtrace: [<000000002ec1c4d2>] kmalloc include/linux/slab.h:557 [inline] [<000000002ec1c4d2>] usb_alloc_urb+0x66/0xe0 drivers/usb/core/urb.c:74 [<000000004aea1783>] atusb_alloc_urbs drivers/net/ieee802154/atusb.c:362 [inline] [<000000004aea1783>] atusb_probe+0x158/0x820 drivers/net/ieee802154/atusb.c:1038 [<00000000c5aa8842>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<00000000df277b87>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<0000000013bcf9e7>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<0000000092be8d9f>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<000000000d53580f>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000c559a3d1>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<000000007e60cecd>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<000000009d9f8801>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<000000007a1be703>] usb_set_configuration+0x9de/0xb90 drivers/usb/core/message.c:2159 [<000000004c91ceec>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<00000000de35cae3>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<00000000df277b87>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<0000000013bcf9e7>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<0000000092be8d9f>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844