BUG: memory leak unreferenced object 0xffff888103a35800 (size 1024): comm "kworker/0:2", pid 3739, jiffies 4294948479 (age 43.130s) hex dump (first 32 bytes): 48 70 f3 07 81 88 ff ff 48 70 f3 07 81 88 ff ff Hp......Hp...... 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000009b080fc>] kmalloc include/linux/slab.h:552 [inline] [<0000000009b080fc>] kzalloc include/linux/slab.h:664 [inline] [<0000000009b080fc>] usb_set_configuration+0x18c/0xb90 drivers/usb/core/message.c:1987 [<000000009007c9a5>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<00000000e0b50243>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<0000000092ec4ca1>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<0000000093b63e65>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<00000000546b8594>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<000000000c58f258>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000769ce258>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<00000000db9b465d>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<00000000d5f0f018>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<000000008177dd11>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<0000000023ac37c6>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<0000000023ac37c6>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<0000000023ac37c6>] port_event drivers/usb/core/hub.c:5508 [inline] [<0000000023ac37c6>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<000000008952f619>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000fd311f42>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<0000000022d65c0d>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<00000000fd019d36>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff8881100a0dc0 (size 32): comm "kworker/0:2", pid 3739, jiffies 4294948479 (age 43.130s) hex dump (first 32 bytes): 31 2d 31 3a 30 2e 30 00 00 00 00 00 00 00 00 00 1-1:0.0......... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000063d5b92d>] kvasprintf+0x6c/0xf0 lib/kasprintf.c:25 [<00000000f613d721>] kvasprintf_const+0x58/0x110 lib/kasprintf.c:49 [<00000000160fd1c1>] kobject_set_name_vargs+0x3b/0xe0 lib/kobject.c:289 [<000000005866c21c>] dev_set_name+0x63/0x90 drivers/base/core.c:2722 [<0000000062b8c678>] usb_set_configuration+0x6be/0xb90 drivers/usb/core/message.c:2094 [<000000009007c9a5>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<00000000e0b50243>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<0000000092ec4ca1>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<0000000093b63e65>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<00000000546b8594>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<000000000c58f258>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000769ce258>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<00000000db9b465d>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<00000000d5f0f018>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<000000008177dd11>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<0000000023ac37c6>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<0000000023ac37c6>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<0000000023ac37c6>] port_event drivers/usb/core/hub.c:5508 [inline] [<0000000023ac37c6>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 BUG: memory leak unreferenced object 0xffff88810fe89b00 (size 256): comm "kworker/0:2", pid 3739, jiffies 4294948484 (age 43.080s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 9b e8 0f 81 88 ff ff ................ 08 9b e8 0f 81 88 ff ff d0 42 58 82 ff ff ff ff .........BX..... backtrace: [<00000000515f77a9>] kmalloc include/linux/slab.h:552 [inline] [<00000000515f77a9>] kzalloc include/linux/slab.h:664 [inline] [<00000000515f77a9>] device_private_init drivers/base/core.c:2778 [inline] [<00000000515f77a9>] device_add+0x7e8/0xc30 drivers/base/core.c:2828 [<00000000eb445474>] usb_set_configuration+0x9de/0xb90 drivers/usb/core/message.c:2159 [<000000009007c9a5>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<00000000e0b50243>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<0000000092ec4ca1>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<0000000093b63e65>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<00000000546b8594>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<000000000c58f258>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000769ce258>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<00000000db9b465d>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<00000000d5f0f018>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<000000008177dd11>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<0000000023ac37c6>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<0000000023ac37c6>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<0000000023ac37c6>] port_event drivers/usb/core/hub.c:5508 [inline] [<0000000023ac37c6>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<000000008952f619>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000fd311f42>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<0000000022d65c0d>] kthread+0x178/0x1b0 kernel/kthread.c:292