BUG: memory leak unreferenced object 0xffff88810ff04c00 (size 1024): comm "kworker/0:0", pid 5, jiffies 4294951813 (age 62.680s) hex dump (first 32 bytes): 08 9d 6f 08 81 88 ff ff 08 9d 6f 08 81 88 ff ff ..o.......o..... 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000004629e34c>] kmalloc include/linux/slab.h:552 [inline] [<000000004629e34c>] kzalloc include/linux/slab.h:664 [inline] [<000000004629e34c>] usb_set_configuration+0x18c/0xb90 drivers/usb/core/message.c:1987 [<000000001b8ee54f>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<000000009bdf86f3>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<000000004399d708>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<000000003e296ef5>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<0000000034260a20>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<00000000246cb2ff>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<0000000096692df3>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<00000000447ea814>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<000000007360d262>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<00000000707977af>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<00000000bdac4c4b>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<00000000bdac4c4b>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<00000000bdac4c4b>] port_event drivers/usb/core/hub.c:5508 [inline] [<00000000bdac4c4b>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<00000000fb336e2f>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000b9c395ba>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<0000000055d0d6eb>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000078e0e4f3>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff88810fcca760 (size 32): comm "kworker/0:0", pid 5, jiffies 4294951813 (age 62.680s) 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: [<00000000d186b758>] kvasprintf+0x6c/0xf0 lib/kasprintf.c:25 [<00000000df6406c8>] kvasprintf_const+0x58/0x110 lib/kasprintf.c:49 [<00000000f27e8b60>] kobject_set_name_vargs+0x3b/0xe0 lib/kobject.c:289 [<0000000073bbd2c0>] dev_set_name+0x63/0x90 drivers/base/core.c:2722 [<00000000170ef2ba>] usb_set_configuration+0x6be/0xb90 drivers/usb/core/message.c:2094 [<000000001b8ee54f>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<000000009bdf86f3>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<000000004399d708>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<000000003e296ef5>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<0000000034260a20>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<00000000246cb2ff>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<0000000096692df3>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<00000000447ea814>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<000000007360d262>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<00000000707977af>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<00000000bdac4c4b>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<00000000bdac4c4b>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<00000000bdac4c4b>] port_event drivers/usb/core/hub.c:5508 [inline] [<00000000bdac4c4b>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 BUG: memory leak unreferenced object 0xffff88810d23ca00 (size 256): comm "kworker/0:0", pid 5, jiffies 4294951817 (age 62.640s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 ca 23 0d 81 88 ff ff ..........#..... 08 ca 23 0d 81 88 ff ff 00 90 58 82 ff ff ff ff ..#.......X..... backtrace: [<00000000f1bb61bd>] kmalloc include/linux/slab.h:552 [inline] [<00000000f1bb61bd>] kzalloc include/linux/slab.h:664 [inline] [<00000000f1bb61bd>] device_private_init drivers/base/core.c:2778 [inline] [<00000000f1bb61bd>] device_add+0x7e8/0xc30 drivers/base/core.c:2828 [<0000000048d057b7>] usb_set_configuration+0x9de/0xb90 drivers/usb/core/message.c:2159 [<000000001b8ee54f>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<000000009bdf86f3>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<000000004399d708>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<000000003e296ef5>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<0000000034260a20>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<00000000246cb2ff>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<0000000096692df3>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<00000000447ea814>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<000000007360d262>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<00000000707977af>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<00000000bdac4c4b>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<00000000bdac4c4b>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<00000000bdac4c4b>] port_event drivers/usb/core/hub.c:5508 [inline] [<00000000bdac4c4b>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<00000000fb336e2f>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000b9c395ba>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<0000000055d0d6eb>] kthread+0x178/0x1b0 kernel/kthread.c:292