BUG: memory leak unreferenced object 0xffff888110fe3800 (size 2048): comm "kworker/1:2", pid 3211, jiffies 4294946781 (age 29.480s) 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: [<000000001e4bda2c>] kmalloc include/linux/slab.h:552 [inline] [<000000001e4bda2c>] kzalloc include/linux/slab.h:664 [inline] [<000000001e4bda2c>] usb_alloc_dev+0x32/0x450 drivers/usb/core/usb.c:582 [<00000000cf12f00b>] hub_port_connect drivers/usb/core/hub.c:5128 [inline] [<00000000cf12f00b>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<00000000cf12f00b>] port_event drivers/usb/core/hub.c:5508 [inline] [<00000000cf12f00b>] hub_event+0x118d/0x20d0 drivers/usb/core/hub.c:5590 [<0000000088a09e1f>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000539c7343>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000eb55343c>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<000000000cf71d3c>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888110e78020 (size 32): comm "kworker/1:2", pid 3211, jiffies 4294946781 (age 29.480s) hex dump (first 32 bytes): 31 2d 31 00 00 00 00 00 00 00 00 00 00 00 00 00 1-1............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000096266152>] kvasprintf+0x6c/0xf0 lib/kasprintf.c:25 [<00000000d582f547>] kvasprintf_const+0x58/0x110 lib/kasprintf.c:49 [<00000000d59ddfcb>] kobject_set_name_vargs+0x3b/0xe0 lib/kobject.c:289 [<00000000ca8dabcb>] dev_set_name+0x63/0x90 drivers/base/core.c:2722 [<00000000acf10127>] usb_alloc_dev+0x1ee/0x450 drivers/usb/core/usb.c:650 [<00000000cf12f00b>] hub_port_connect drivers/usb/core/hub.c:5128 [inline] [<00000000cf12f00b>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<00000000cf12f00b>] port_event drivers/usb/core/hub.c:5508 [inline] [<00000000cf12f00b>] hub_event+0x118d/0x20d0 drivers/usb/core/hub.c:5590 [<0000000088a09e1f>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000539c7343>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000eb55343c>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<000000000cf71d3c>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff88810f1f5400 (size 1024): comm "kworker/1:2", pid 3211, jiffies 4294946825 (age 29.040s) hex dump (first 32 bytes): 09 02 12 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000006b31503c>] kmalloc include/linux/slab.h:557 [inline] [<000000006b31503c>] kzalloc include/linux/slab.h:664 [inline] [<000000006b31503c>] usb_get_configuration+0x9c/0x1dd0 drivers/usb/core/config.c:882 [<00000000ac4bfb9d>] usb_enumerate_device drivers/usb/core/hub.c:2387 [inline] [<00000000ac4bfb9d>] usb_new_device+0x1a9/0x2e0 drivers/usb/core/hub.c:2523 [<000000005174dede>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<000000005174dede>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<000000005174dede>] port_event drivers/usb/core/hub.c:5508 [inline] [<000000005174dede>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<0000000088a09e1f>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000539c7343>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000eb55343c>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<000000000cf71d3c>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888110e78f40 (size 32): comm "kworker/1:2", pid 3211, jiffies 4294946825 (age 29.040s) hex dump (first 32 bytes): a0 87 e7 10 81 88 ff ff 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000dc83686b>] kmalloc include/linux/slab.h:557 [inline] [<00000000dc83686b>] kzalloc include/linux/slab.h:664 [inline] [<00000000dc83686b>] usb_get_configuration+0xce/0x1dd0 drivers/usb/core/config.c:887 [<00000000ac4bfb9d>] usb_enumerate_device drivers/usb/core/hub.c:2387 [inline] [<00000000ac4bfb9d>] usb_new_device+0x1a9/0x2e0 drivers/usb/core/hub.c:2523 [<000000005174dede>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<000000005174dede>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<000000005174dede>] port_event drivers/usb/core/hub.c:5508 [inline] [<000000005174dede>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<0000000088a09e1f>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000539c7343>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000eb55343c>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<000000000cf71d3c>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888110e787a0 (size 32): comm "kworker/1:2", pid 3211, jiffies 4294946829 (age 29.000s) hex dump (first 32 bytes): 09 02 12 00 01 00 00 00 00 09 04 00 00 00 0f 76 ...............v 41 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 A............... backtrace: [<000000005f448e91>] kmalloc include/linux/slab.h:557 [inline] [<000000005f448e91>] usb_get_configuration+0x1c7/0x1dd0 drivers/usb/core/config.c:919 [<00000000ac4bfb9d>] usb_enumerate_device drivers/usb/core/hub.c:2387 [inline] [<00000000ac4bfb9d>] usb_new_device+0x1a9/0x2e0 drivers/usb/core/hub.c:2523 [<000000005174dede>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<000000005174dede>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<000000005174dede>] port_event drivers/usb/core/hub.c:5508 [inline] [<000000005174dede>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<0000000088a09e1f>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000539c7343>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000eb55343c>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<000000000cf71d3c>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff88810d936c80 (size 64): comm "kworker/1:2", pid 3211, jiffies 4294946833 (age 28.960s) hex dump (first 32 bytes): 01 00 00 00 02 00 00 00 09 04 00 00 00 0f 76 41 ..............vA 00 00 00 00 00 00 00 00 b2 87 e7 10 81 88 ff ff ................ backtrace: [<00000000f53487bc>] kmalloc include/linux/slab.h:557 [inline] [<00000000f53487bc>] kzalloc include/linux/slab.h:664 [inline] [<00000000f53487bc>] usb_parse_configuration drivers/usb/core/config.c:772 [inline] [<00000000f53487bc>] usb_get_configuration+0x7e5/0x1dd0 drivers/usb/core/config.c:944 [<00000000ac4bfb9d>] usb_enumerate_device drivers/usb/core/hub.c:2387 [inline] [<00000000ac4bfb9d>] usb_new_device+0x1a9/0x2e0 drivers/usb/core/hub.c:2523 [<000000005174dede>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<000000005174dede>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<000000005174dede>] port_event drivers/usb/core/hub.c:5508 [inline] [<000000005174dede>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<0000000088a09e1f>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000539c7343>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000eb55343c>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<000000000cf71d3c>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296