BUG: memory leak unreferenced object 0xffff88810f313800 (size 2048): comm "kworker/1:2", pid 2871, jiffies 4294948000 (age 63.820s) 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: [<00000000f3361166>] kmalloc include/linux/slab.h:552 [inline] [<00000000f3361166>] kzalloc include/linux/slab.h:664 [inline] [<00000000f3361166>] usb_alloc_dev+0x32/0x450 drivers/usb/core/usb.c:582 [<0000000026661fe2>] hub_port_connect drivers/usb/core/hub.c:5128 [inline] [<0000000026661fe2>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<0000000026661fe2>] port_event drivers/usb/core/hub.c:5508 [inline] [<0000000026661fe2>] hub_event+0x118d/0x20d0 drivers/usb/core/hub.c:5590 [<000000008d3755d6>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000a17afe38>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000b4dbc96a>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000086e7c686>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff88811001f9c0 (size 32): comm "kworker/1:2", pid 2871, jiffies 4294948000 (age 63.820s) 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: [<00000000246ecfb9>] kvasprintf+0x6c/0xf0 lib/kasprintf.c:25 [<00000000d20293b3>] kvasprintf_const+0x58/0x110 lib/kasprintf.c:49 [<0000000022c2311e>] kobject_set_name_vargs+0x3b/0xe0 lib/kobject.c:289 [<00000000a10b8beb>] dev_set_name+0x63/0x90 drivers/base/core.c:2722 [<000000004c663ecb>] usb_alloc_dev+0x1ee/0x450 drivers/usb/core/usb.c:650 [<0000000026661fe2>] hub_port_connect drivers/usb/core/hub.c:5128 [inline] [<0000000026661fe2>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<0000000026661fe2>] port_event drivers/usb/core/hub.c:5508 [inline] [<0000000026661fe2>] hub_event+0x118d/0x20d0 drivers/usb/core/hub.c:5590 [<000000008d3755d6>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000a17afe38>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000b4dbc96a>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000086e7c686>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff88810ea77400 (size 1024): comm "kworker/1:2", pid 2871, jiffies 4294948043 (age 63.390s) 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: [<0000000008fb9c2d>] kmalloc include/linux/slab.h:557 [inline] [<0000000008fb9c2d>] kzalloc include/linux/slab.h:664 [inline] [<0000000008fb9c2d>] usb_get_configuration+0x9c/0x1dd0 drivers/usb/core/config.c:882 [<0000000038bbd5f8>] usb_enumerate_device drivers/usb/core/hub.c:2387 [inline] [<0000000038bbd5f8>] usb_new_device+0x1a9/0x2e0 drivers/usb/core/hub.c:2523 [<000000006372d5ff>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<000000006372d5ff>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<000000006372d5ff>] port_event drivers/usb/core/hub.c:5508 [inline] [<000000006372d5ff>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<000000008d3755d6>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000a17afe38>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000b4dbc96a>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000086e7c686>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888111fcb240 (size 32): comm "kworker/1:2", pid 2871, jiffies 4294948043 (age 63.390s) hex dump (first 32 bytes): 40 b1 fc 11 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: [<00000000848d119f>] kmalloc include/linux/slab.h:557 [inline] [<00000000848d119f>] kzalloc include/linux/slab.h:664 [inline] [<00000000848d119f>] usb_get_configuration+0xce/0x1dd0 drivers/usb/core/config.c:887 [<0000000038bbd5f8>] usb_enumerate_device drivers/usb/core/hub.c:2387 [inline] [<0000000038bbd5f8>] usb_new_device+0x1a9/0x2e0 drivers/usb/core/hub.c:2523 [<000000006372d5ff>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<000000006372d5ff>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<000000006372d5ff>] port_event drivers/usb/core/hub.c:5508 [inline] [<000000006372d5ff>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<000000008d3755d6>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000a17afe38>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000b4dbc96a>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000086e7c686>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff888111fcb140 (size 32): comm "kworker/1:2", pid 2871, jiffies 4294948047 (age 63.350s) hex dump (first 32 bytes): 09 02 12 00 01 00 00 00 00 09 04 00 00 00 3d b4 ..............=. db 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000823d751c>] kmalloc include/linux/slab.h:557 [inline] [<00000000823d751c>] usb_get_configuration+0x1c7/0x1dd0 drivers/usb/core/config.c:919 [<0000000038bbd5f8>] usb_enumerate_device drivers/usb/core/hub.c:2387 [inline] [<0000000038bbd5f8>] usb_new_device+0x1a9/0x2e0 drivers/usb/core/hub.c:2523 [<000000006372d5ff>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<000000006372d5ff>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<000000006372d5ff>] port_event drivers/usb/core/hub.c:5508 [inline] [<000000006372d5ff>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<000000008d3755d6>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000a17afe38>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000b4dbc96a>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000086e7c686>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 BUG: memory leak unreferenced object 0xffff88811038c2c0 (size 64): comm "kworker/1:2", pid 2871, jiffies 4294948051 (age 63.310s) hex dump (first 32 bytes): 01 00 00 00 02 00 00 00 09 04 00 00 00 3d b4 db .............=.. 00 00 00 00 00 00 00 00 52 b1 fc 11 81 88 ff ff ........R....... backtrace: [<000000003c955718>] kmalloc include/linux/slab.h:557 [inline] [<000000003c955718>] kzalloc include/linux/slab.h:664 [inline] [<000000003c955718>] usb_parse_configuration drivers/usb/core/config.c:772 [inline] [<000000003c955718>] usb_get_configuration+0x7e5/0x1dd0 drivers/usb/core/config.c:944 [<0000000038bbd5f8>] usb_enumerate_device drivers/usb/core/hub.c:2387 [inline] [<0000000038bbd5f8>] usb_new_device+0x1a9/0x2e0 drivers/usb/core/hub.c:2523 [<000000006372d5ff>] hub_port_connect drivers/usb/core/hub.c:5222 [inline] [<000000006372d5ff>] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] [<000000006372d5ff>] port_event drivers/usb/core/hub.c:5508 [inline] [<000000006372d5ff>] hub_event+0x144a/0x20d0 drivers/usb/core/hub.c:5590 [<000000008d3755d6>] process_one_work+0x27d/0x590 kernel/workqueue.c:2272 [<00000000a17afe38>] worker_thread+0x59/0x5d0 kernel/workqueue.c:2418 [<00000000b4dbc96a>] kthread+0x178/0x1b0 kernel/kthread.c:292 [<0000000086e7c686>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296