BUG: memory leak unreferenced object 0xffff88812695d400 (size 1024): comm "kworker/1:2", pid 3876, jiffies 4294944657 (age 14.950s) hex dump (first 32 bytes): c8 ee 8d 26 81 88 ff ff c8 ee 8d 26 81 88 ff ff ...&.......&.... 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e23bdd53>] kmalloc include/linux/slab.h:552 [inline] [<00000000e23bdd53>] kzalloc include/linux/slab.h:664 [inline] [<00000000e23bdd53>] usb_set_configuration+0x18c/0xb90 drivers/usb/core/message.c:1987 [<0000000075483a2c>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<00000000e7052b0c>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<0000000084544ac0>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<00000000b1ca23bf>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<0000000071b8d8fa>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<00000000b1c25910>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000104c17ae>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<00000000b93cff33>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<0000000098ed347d>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<000000008afe4d3b>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<000000000db8d2bb>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<000000000db8d2bb>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<000000000db8d2bb>] port_event drivers/usb/core/hub.c:5508 [inline] [<000000000db8d2bb>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<00000000d321de91>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<0000000038230b58>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000a1e60acf>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<00000000d5e1cdc3>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff8881269b6560 (size 32): comm "kworker/1:2", pid 3876, jiffies 4294944657 (age 14.950s) hex dump (first 32 bytes): 36 2d 31 3a 30 2e 30 00 00 00 00 00 00 00 00 00 6-1:0.0......... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e5418e58>] kvasprintf+0x6c/0xf0 lib/kasprintf.c:25 [<00000000a3c51b27>] kvasprintf_const+0x58/0x110 lib/kasprintf.c:49 [<000000002234e01b>] kobject_set_name_vargs+0x3b/0xe0 lib/kobject.c:289 [<00000000f280c658>] dev_set_name+0x63/0x90 drivers/base/core.c:2722 [<000000008b5b3978>] usb_set_configuration+0x6be/0xb90 drivers/usb/core/message.c:2094 [<0000000075483a2c>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<00000000e7052b0c>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<0000000084544ac0>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<00000000b1ca23bf>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<0000000071b8d8fa>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<00000000b1c25910>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000104c17ae>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<00000000b93cff33>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<0000000098ed347d>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<000000008afe4d3b>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<000000000db8d2bb>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<000000000db8d2bb>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<000000000db8d2bb>] port_event drivers/usb/core/hub.c:5508 [inline] [<000000000db8d2bb>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 BUG: memory leak unreferenced object 0xffff8881263eff00 (size 256): comm "kworker/1:2", pid 3876, jiffies 4294944661 (age 14.910s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 ff 3e 26 81 88 ff ff ..........>&.... 08 ff 3e 26 81 88 ff ff f0 8b 58 82 ff ff ff ff ..>&......X..... backtrace: [<000000001dc8ab7b>] kmalloc include/linux/slab.h:552 [inline] [<000000001dc8ab7b>] kzalloc include/linux/slab.h:664 [inline] [<000000001dc8ab7b>] device_private_init drivers/base/core.c:2778 [inline] [<000000001dc8ab7b>] device_add+0x7e8/0xc30 drivers/base/core.c:2828 [<00000000268b1f35>] usb_set_configuration+0x9de/0xb90 drivers/usb/core/message.c:2159 [<0000000075483a2c>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<00000000e7052b0c>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<0000000084544ac0>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<00000000b1ca23bf>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<0000000071b8d8fa>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<00000000b1c25910>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000104c17ae>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<00000000b93cff33>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<0000000098ed347d>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<000000008afe4d3b>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<000000000db8d2bb>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<000000000db8d2bb>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<000000000db8d2bb>] port_event drivers/usb/core/hub.c:5508 [inline] [<000000000db8d2bb>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<00000000d321de91>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<0000000038230b58>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000a1e60acf>] kthread+0x178/0x1b0 kernel/kthread.c:292 BUG: memory leak unreferenced object 0xffff888126ad1800 (size 2048): comm "kworker/0:3", pid 4909, jiffies 4294944664 (age 14.880s) hex dump (first 32 bytes): ff ff ff ff 31 00 00 00 00 00 00 00 00 00 00 00 ....1........... 00 00 00 00 00 00 00 00 00 00 00 00 03 00 00 00 ................ backtrace: [<0000000083df40a5>] kmalloc include/linux/slab.h:552 [inline] [<0000000083df40a5>] kzalloc include/linux/slab.h:664 [inline] [<0000000083df40a5>] usb_alloc_dev+0x32/0x450 drivers/usb/core/usb.c:582 [<000000006a2b040a>] hub_port_connect drivers/usb/core/hub.c:5128 [inline] [<000000006a2b040a>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<000000006a2b040a>] port_event drivers/usb/core/hub.c:5508 [inline] [<000000006a2b040a>] hub_event+0x118d/0x20d0 drivers/usb/core/hub.c:5590 [<00000000d321de91>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<0000000038230b58>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000a1e60acf>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<00000000d5e1cdc3>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296