BUG: memory leak unreferenced object 0xffff88810ce13400 (size 1024): comm "kworker/0:2", pid 3836, jiffies 4294945809 (age 14.950s) hex dump (first 32 bytes): 88 3e 61 01 81 88 ff ff 88 3e 61 01 81 88 ff ff .>a......>a..... 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b7eafc02>] kmalloc include/linux/slab.h:552 [inline] [<00000000b7eafc02>] kzalloc include/linux/slab.h:664 [inline] [<00000000b7eafc02>] usb_set_configuration+0x18c/0xb90 drivers/usb/core/message.c:1987 [<000000004f4809e1>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<000000001e999ba0>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<000000001e87b97b>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<00000000d752a366>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<000000005c26c5e8>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<00000000a48e76ec>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<000000007887a275>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<00000000dc4c3e21>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<0000000052ab4b67>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<0000000059d6fc95>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<000000004140e01b>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<000000004140e01b>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<000000004140e01b>] port_event drivers/usb/core/hub.c:5508 [inline] [<000000004140e01b>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<000000008037e22b>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000b72bb95e>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<000000006fc62ac0>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<00000000ec11119d>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff88810b9a2180 (size 32): comm "kworker/0:2", pid 3836, jiffies 4294945809 (age 14.950s) 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: [<00000000ca7e69d2>] kvasprintf+0x6c/0xf0 lib/kasprintf.c:25 [<0000000028c58801>] kvasprintf_const+0x58/0x110 lib/kasprintf.c:49 [<0000000008a5a025>] kobject_set_name_vargs+0x3b/0xe0 lib/kobject.c:289 [<0000000005d000a3>] dev_set_name+0x63/0x90 drivers/base/core.c:2722 [<00000000e84a51c3>] usb_set_configuration+0x6be/0xb90 drivers/usb/core/message.c:2094 [<000000004f4809e1>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<000000001e999ba0>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<000000001e87b97b>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<00000000d752a366>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<000000005c26c5e8>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<00000000a48e76ec>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<000000007887a275>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<00000000dc4c3e21>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<0000000052ab4b67>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<0000000059d6fc95>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<000000004140e01b>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<000000004140e01b>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<000000004140e01b>] port_event drivers/usb/core/hub.c:5508 [inline] [<000000004140e01b>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 BUG: memory leak unreferenced object 0xffff88810f2f3d00 (size 256): comm "kworker/0:2", pid 3836, jiffies 4294945813 (age 14.910s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 3d 2f 0f 81 88 ff ff .........=/..... 08 3d 2f 0f 81 88 ff ff 10 8b 58 82 ff ff ff ff .=/.......X..... backtrace: [<0000000030efb983>] kmalloc include/linux/slab.h:552 [inline] [<0000000030efb983>] kzalloc include/linux/slab.h:664 [inline] [<0000000030efb983>] device_private_init drivers/base/core.c:2778 [inline] [<0000000030efb983>] device_add+0x7e8/0xc30 drivers/base/core.c:2828 [<0000000036c0d052>] usb_set_configuration+0x9de/0xb90 drivers/usb/core/message.c:2159 [<000000004f4809e1>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<000000001e999ba0>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<000000001e87b97b>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<00000000d752a366>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<000000005c26c5e8>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<00000000a48e76ec>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<000000007887a275>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<00000000dc4c3e21>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<0000000052ab4b67>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<0000000059d6fc95>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<000000004140e01b>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<000000004140e01b>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<000000004140e01b>] port_event drivers/usb/core/hub.c:5508 [inline] [<000000004140e01b>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<000000008037e22b>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000b72bb95e>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<000000006fc62ac0>] kthread+0x178/0x1b0 kernel/kthread.c:292