BUG: memory leak unreferenced object 0xffff8881268a1800 (size 1024): comm "kworker/0:2", pid 3644, jiffies 4294944749 (age 12.820s) hex dump (first 32 bytes): 48 f3 6a 26 81 88 ff ff 48 f3 6a 26 81 88 ff ff H.j&....H.j&.... 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000089bfe22c>] kmalloc include/linux/slab.h:552 [inline] [<0000000089bfe22c>] kzalloc include/linux/slab.h:664 [inline] [<0000000089bfe22c>] usb_set_configuration+0x18c/0xb90 drivers/usb/core/message.c:1987 [<00000000207f81de>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<000000007aa490e0>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<0000000063ae4f8e>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<000000000b2cba9e>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<00000000401d8f88>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<00000000071f219f>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<0000000050610cd8>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<000000003a745e13>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<00000000755052c8>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<000000005e2739cd>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<00000000f1911f9c>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<00000000f1911f9c>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<00000000f1911f9c>] port_event drivers/usb/core/hub.c:5508 [inline] [<00000000f1911f9c>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<000000000f3eae83>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000aaee64a0>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000c7b69663>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000083b3bd6e>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff8881267cbb00 (size 32): comm "kworker/0:2", pid 3644, jiffies 4294944749 (age 12.820s) hex dump (first 32 bytes): 32 2d 31 3a 30 2e 30 00 00 00 00 00 00 00 00 00 2-1:0.0......... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000cdbe26df>] kvasprintf+0x6c/0xf0 lib/kasprintf.c:25 [<00000000f93de34f>] kvasprintf_const+0x58/0x110 lib/kasprintf.c:49 [<00000000701cf1fc>] kobject_set_name_vargs+0x3b/0xe0 lib/kobject.c:289 [<00000000d2130373>] dev_set_name+0x63/0x90 drivers/base/core.c:2722 [<000000008249ed0f>] usb_set_configuration+0x6be/0xb90 drivers/usb/core/message.c:2094 [<00000000207f81de>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<000000007aa490e0>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<0000000063ae4f8e>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<000000000b2cba9e>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<00000000401d8f88>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<00000000071f219f>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<0000000050610cd8>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<000000003a745e13>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<00000000755052c8>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<000000005e2739cd>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<00000000f1911f9c>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<00000000f1911f9c>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<00000000f1911f9c>] port_event drivers/usb/core/hub.c:5508 [inline] [<00000000f1911f9c>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 BUG: memory leak unreferenced object 0xffff888126840f00 (size 256): comm "kworker/0:2", pid 3644, jiffies 4294944753 (age 12.780s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 08 0f 84 26 81 88 ff ff ...........&.... 08 0f 84 26 81 88 ff ff f0 8b 58 82 ff ff ff ff ...&......X..... backtrace: [<00000000d74f9968>] kmalloc include/linux/slab.h:552 [inline] [<00000000d74f9968>] kzalloc include/linux/slab.h:664 [inline] [<00000000d74f9968>] device_private_init drivers/base/core.c:2778 [inline] [<00000000d74f9968>] device_add+0x7e8/0xc30 drivers/base/core.c:2828 [<000000001ecf5486>] usb_set_configuration+0x9de/0xb90 drivers/usb/core/message.c:2159 [<00000000207f81de>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<000000007aa490e0>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<0000000063ae4f8e>] really_probe+0x159/0x480 drivers/base/dd.c:554 [<000000000b2cba9e>] driver_probe_device+0x84/0x100 drivers/base/dd.c:738 [<00000000401d8f88>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:844 [<00000000071f219f>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<0000000050610cd8>] __device_attach+0x122/0x250 drivers/base/dd.c:912 [<000000003a745e13>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<00000000755052c8>] device_add+0x5ac/0xc30 drivers/base/core.c:2936 [<000000005e2739cd>] usb_new_device.cold+0x166/0x578 drivers/usb/core/hub.c:2554 [<00000000f1911f9c>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<00000000f1911f9c>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<00000000f1911f9c>] port_event drivers/usb/core/hub.c:5508 [inline] [<00000000f1911f9c>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<000000000f3eae83>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000aaee64a0>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000c7b69663>] kthread+0x178/0x1b0 kernel/kthread.c:292 BUG: memory leak unreferenced object 0xffff888125cc4800 (size 2048): comm "kworker/0:0", pid 5, jiffies 4294944827 (age 12.040s) 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: [<000000004b6bc568>] kmalloc include/linux/slab.h:552 [inline] [<000000004b6bc568>] kzalloc include/linux/slab.h:664 [inline] [<000000004b6bc568>] usb_alloc_dev+0x32/0x450 drivers/usb/core/usb.c:582 [<0000000098e340b1>] hub_port_connect drivers/usb/core/hub.c:5128 [inline] [<0000000098e340b1>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<0000000098e340b1>] port_event drivers/usb/core/hub.c:5508 [inline] [<0000000098e340b1>] hub_event+0x118d/0x20d0 drivers/usb/core/hub.c:5590 [<000000000f3eae83>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000aaee64a0>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000c7b69663>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000083b3bd6e>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296