BUG: memory leak unreferenced object 0xffff88810ed63c00 (size 1024): comm "kworker/1:1", pid 55, jiffies 4294949634 (age 14.810s) hex dump (first 32 bytes): 88 65 f4 0c 81 88 ff ff 88 65 f4 0c 81 88 ff ff .e.......e...... 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000008d2316c5>] kmalloc include/linux/slab.h:552 [inline] [<000000008d2316c5>] kzalloc include/linux/slab.h:664 [inline] [<000000008d2316c5>] usb_set_configuration+0x18c/0xb90 drivers/usb/core/message.c:1987 [<00000000c0945d5e>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<000000006314f4c1>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<00000000124efa9f>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<000000000c1dbb81>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<00000000f01f73b2>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<000000002d2beed5>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<000000000127252f>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<000000008a65f415>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<000000008aa04862>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<00000000c3794542>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<0000000072b89da4>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<0000000072b89da4>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<0000000072b89da4>] port_event drivers/usb/core/hub.c:5508 [inline] [<0000000072b89da4>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<00000000d8a9179f>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<000000008f91c315>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000f65f2859>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000052c61007>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff8881101ec900 (size 256): comm "kworker/1:1", pid 55, jiffies 4294949662 (age 14.530s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 c9 1e 10 81 88 ff ff ................ 08 c9 1e 10 81 88 ff ff 70 7a 58 82 ff ff ff ff ........pzX..... backtrace: [<00000000101f25ee>] kmalloc include/linux/slab.h:552 [inline] [<00000000101f25ee>] kzalloc include/linux/slab.h:664 [inline] [<00000000101f25ee>] device_private_init drivers/base/core.c:2778 [inline] [<00000000101f25ee>] device_add+0x7e8/0xc30 drivers/base/core.c:2828 [<000000008c5cd8c4>] usb_set_configuration+0x9de/0xb90 drivers/usb/core/message.c:2159 [<00000000c0945d5e>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<000000006314f4c1>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<00000000124efa9f>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<000000000c1dbb81>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<00000000f01f73b2>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<000000002d2beed5>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<000000000127252f>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<000000008a65f415>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<000000008aa04862>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<00000000c3794542>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<0000000072b89da4>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<0000000072b89da4>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<0000000072b89da4>] port_event drivers/usb/core/hub.c:5508 [inline] [<0000000072b89da4>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<00000000d8a9179f>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<000000008f91c315>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000f65f2859>] kthread+0x178/0x1b0 kernel/kthread.c:292