BUG: memory leak unreferenced object 0xffff88810f2a0c00 (size 1024): comm "kworker/0:2", pid 3657, jiffies 4294948030 (age 28.880s) hex dump (first 32 bytes): 88 4b e9 0f 81 88 ff ff 88 4b e9 0f 81 88 ff ff .K.......K...... 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000438fccdc>] kmalloc include/linux/slab.h:552 [inline] [<00000000438fccdc>] kzalloc include/linux/slab.h:664 [inline] [<00000000438fccdc>] usb_set_configuration+0x18c/0xb90 drivers/usb/core/message.c:1987 [<00000000224d8c83>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<00000000312c162d>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<000000007ac1874c>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<00000000235af68c>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<0000000063a79121>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<0000000026bcfbdb>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000e212ec52>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<00000000dce363c9>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<000000009021ff42>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<0000000098b71631>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<00000000a22923ef>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<00000000a22923ef>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<00000000a22923ef>] port_event drivers/usb/core/hub.c:5508 [inline] [<00000000a22923ef>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<00000000d3af5cc4>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<000000006a23f024>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<000000006b7a502f>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<000000003d4ed7e0>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff88810abb5200 (size 32): comm "kworker/0:2", pid 3657, jiffies 4294948030 (age 28.880s) 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: [<0000000055558e63>] kvasprintf+0x6c/0xf0 lib/kasprintf.c:25 [<00000000fc46a782>] kvasprintf_const+0x58/0x110 lib/kasprintf.c:49 [<000000008f973291>] kobject_set_name_vargs+0x3b/0xe0 lib/kobject.c:289 [<00000000ac960315>] dev_set_name+0x63/0x90 drivers/base/core.c:2722 [<0000000045e7c9dd>] usb_set_configuration+0x6be/0xb90 drivers/usb/core/message.c:2094 [<00000000224d8c83>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<00000000312c162d>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<000000007ac1874c>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<00000000235af68c>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<0000000063a79121>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<0000000026bcfbdb>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000e212ec52>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<00000000dce363c9>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<000000009021ff42>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<0000000098b71631>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<00000000a22923ef>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<00000000a22923ef>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<00000000a22923ef>] port_event drivers/usb/core/hub.c:5508 [inline] [<00000000a22923ef>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 BUG: memory leak unreferenced object 0xffff88810f287400 (size 256): comm "kworker/0:2", pid 3657, jiffies 4294948034 (age 28.840s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 74 28 0f 81 88 ff ff .........t(..... 08 74 28 0f 81 88 ff ff 00 a1 58 82 ff ff ff ff .t(.......X..... backtrace: [<0000000053573fb5>] kmalloc include/linux/slab.h:552 [inline] [<0000000053573fb5>] kzalloc include/linux/slab.h:664 [inline] [<0000000053573fb5>] device_private_init drivers/base/core.c:2778 [inline] [<0000000053573fb5>] device_add+0x7e8/0xc30 drivers/base/core.c:2828 [<00000000c47e1d19>] usb_set_configuration+0x9de/0xb90 drivers/usb/core/message.c:2159 [<00000000224d8c83>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<00000000312c162d>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<000000007ac1874c>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<00000000235af68c>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<0000000063a79121>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<0000000026bcfbdb>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000e212ec52>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<00000000dce363c9>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<000000009021ff42>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<0000000098b71631>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<00000000a22923ef>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<00000000a22923ef>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<00000000a22923ef>] port_event drivers/usb/core/hub.c:5508 [inline] [<00000000a22923ef>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<00000000d3af5cc4>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<000000006a23f024>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<000000006b7a502f>] kthread+0x178/0x1b0 kernel/kthread.c:292