BUG: memory leak unreferenced object 0xffff88810f0f8f00 (size 192): comm "kworker/1:0", pid 17, jiffies 4294942317 (age 8.030s) 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 8f 0f 0f 81 88 ff ff ................ backtrace: [<0000000035245ddf>] kmalloc include/linux/slab.h:557 [inline] [<0000000035245ddf>] usb_alloc_urb+0x66/0xe0 drivers/usb/core/urb.c:74 [<000000004428fc21>] atusb_alloc_urbs drivers/net/ieee802154/atusb.c:362 [inline] [<000000004428fc21>] atusb_probe+0x158/0x820 drivers/net/ieee802154/atusb.c:1038 [<000000005cc44f23>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<00000000065b959d>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<00000000c5a4ce11>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<000000000d07649a>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<00000000517387e4>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<0000000094e74160>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<0000000071c9eb08>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<0000000075f2a87a>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<00000000d0c40959>] usb_set_configuration+0x9de/0xb90 drivers/usb/core/message.c:2159 [<00000000d9b0c90a>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<000000007f28fb60>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<00000000065b959d>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<00000000c5a4ce11>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<000000000d07649a>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 BUG: memory leak unreferenced object 0xffff88810f0f8e40 (size 192): comm "kworker/1:0", pid 17, jiffies 4294942317 (age 8.030s) 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 8e 0f 0f 81 88 ff ff ........X....... backtrace: [<0000000035245ddf>] kmalloc include/linux/slab.h:557 [inline] [<0000000035245ddf>] usb_alloc_urb+0x66/0xe0 drivers/usb/core/urb.c:74 [<000000004428fc21>] atusb_alloc_urbs drivers/net/ieee802154/atusb.c:362 [inline] [<000000004428fc21>] atusb_probe+0x158/0x820 drivers/net/ieee802154/atusb.c:1038 [<000000005cc44f23>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<00000000065b959d>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<00000000c5a4ce11>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<000000000d07649a>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<00000000517387e4>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<0000000094e74160>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<0000000071c9eb08>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<0000000075f2a87a>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<00000000d0c40959>] usb_set_configuration+0x9de/0xb90 drivers/usb/core/message.c:2159 [<00000000d9b0c90a>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<000000007f28fb60>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<00000000065b959d>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<00000000c5a4ce11>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<000000000d07649a>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844