BUG: memory leak unreferenced object 0xffff88810de37e80 (size 96): comm "kworker/1:2", pid 2496, jiffies 4294946070 (age 15.200s) hex dump (first 32 bytes): c7 2d 9b 85 ff ff ff ff 00 00 00 00 00 00 00 00 .-.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kmalloc_trace+0x24/0x90 mm/slab_common.c:1057 [] kmalloc include/linux/slab.h:559 [inline] [] kzalloc include/linux/slab.h:680 [inline] [] class_create+0x25/0x90 drivers/base/class.c:261 [] init_usb_class drivers/usb/core/file.c:91 [inline] [] usb_register_dev+0x290/0x3d0 drivers/usb/core/file.c:179 [] hiddev_connect+0x1d1/0x280 drivers/hid/usbhid/hiddev.c:903 [] hid_connect+0x17e/0xa90 drivers/hid/hid-core.c:2192 [] hid_hw_start drivers/hid/hid-core.c:2302 [inline] [] hid_hw_start+0x63/0x90 drivers/hid/hid-core.c:2293 [] kye_probe+0x46/0x240 drivers/hid/hid-kye.c:572 [] hid_device_probe+0x15c/0x210 drivers/hid/hid-core.c:2633 [] call_driver_probe drivers/base/dd.c:579 [inline] [] really_probe+0x12d/0x430 drivers/base/dd.c:658 [] __driver_probe_device+0xc1/0x1a0 drivers/base/dd.c:800 [] driver_probe_device+0x2a/0x120 drivers/base/dd.c:830 [] __device_attach_driver+0xfb/0x150 drivers/base/dd.c:958 [] bus_for_each_drv+0xc1/0x110 drivers/base/bus.c:457 [] __device_attach+0x102/0x2a0 drivers/base/dd.c:1030 [] bus_probe_device+0xca/0xd0 drivers/base/bus.c:532 [] device_add+0x993/0xc60 drivers/base/core.c:3625 BUG: memory leak unreferenced object 0xffff88810e44f600 (size 512): comm "kworker/1:2", pid 2496, jiffies 4294946070 (age 15.200s) hex dump (first 32 bytes): 00 f6 44 0e 81 88 ff ff 00 f6 44 0e 81 88 ff ff ..D.......D..... 00 00 00 00 00 00 00 00 c7 2d 9b 85 ff ff ff ff .........-...... backtrace: [] kmalloc_trace+0x24/0x90 mm/slab_common.c:1057 [] kmalloc include/linux/slab.h:559 [inline] [] kzalloc include/linux/slab.h:680 [inline] [] class_register+0x28/0x140 drivers/base/class.c:186 [] class_create+0x47/0x90 drivers/base/class.c:270 [] init_usb_class drivers/usb/core/file.c:91 [inline] [] usb_register_dev+0x290/0x3d0 drivers/usb/core/file.c:179 [] hiddev_connect+0x1d1/0x280 drivers/hid/usbhid/hiddev.c:903 [] hid_connect+0x17e/0xa90 drivers/hid/hid-core.c:2192 [] hid_hw_start drivers/hid/hid-core.c:2302 [inline] [] hid_hw_start+0x63/0x90 drivers/hid/hid-core.c:2293 [] kye_probe+0x46/0x240 drivers/hid/hid-kye.c:572 [] hid_device_probe+0x15c/0x210 drivers/hid/hid-core.c:2633 [] call_driver_probe drivers/base/dd.c:579 [inline] [] really_probe+0x12d/0x430 drivers/base/dd.c:658 [] __driver_probe_device+0xc1/0x1a0 drivers/base/dd.c:800 [] driver_probe_device+0x2a/0x120 drivers/base/dd.c:830 [] __device_attach_driver+0xfb/0x150 drivers/base/dd.c:958 [] bus_for_each_drv+0xc1/0x110 drivers/base/bus.c:457 [] __device_attach+0x102/0x2a0 drivers/base/dd.c:1030 [] bus_probe_device+0xca/0xd0 drivers/base/bus.c:532