BUG: memory leak unreferenced object 0xffffc90000e75000 (size 200704): comm "kworker/0:0", pid 5, jiffies 4294942470 (age 8.180s) hex dump (first 32 bytes): 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 00 00 00 00 00 ................ backtrace: [<00000000b9f6f89e>] __vmalloc_node_range+0x3a5/0x410 mm/vmalloc.c:2585 [<000000007146677f>] __vmalloc_node mm/vmalloc.c:2617 [inline] [<000000007146677f>] vmalloc+0x49/0x50 mm/vmalloc.c:2650 [<00000000d203845d>] zr364xx_board_init drivers/media/usb/zr364xx/zr364xx.c:1348 [inline] [<00000000d203845d>] zr364xx_probe+0x60b/0x833 drivers/media/usb/zr364xx/zr364xx.c:1509 [<0000000027d8ae8f>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<0000000040436426>] really_probe+0x159/0x480 drivers/base/dd.c:561 [<00000000b049c4a6>] driver_probe_device+0x84/0x100 drivers/base/dd.c:745 [<0000000052797cfc>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:851 [<00000000b8c4f14b>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000575d27a3>] __device_attach+0x122/0x250 drivers/base/dd.c:919 [<000000001706509a>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<00000000e4d73bd0>] device_add+0x5be/0xc30 drivers/base/core.c:3091 [<00000000b3b39ea6>] usb_set_configuration+0x9d9/0xb90 drivers/usb/core/message.c:2164 [<00000000c7ff828c>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<00000000e7365d12>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<0000000040436426>] really_probe+0x159/0x480 drivers/base/dd.c:561 [<00000000b049c4a6>] driver_probe_device+0x84/0x100 drivers/base/dd.c:745 BUG: memory leak unreferenced object 0xffff88810d3eda80 (size 192): comm "kworker/0:0", pid 5, jiffies 4294942470 (age 8.180s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 98 da 3e 0d 81 88 ff ff ..........>..... backtrace: [<0000000081feb8a2>] kmalloc include/linux/slab.h:557 [inline] [<0000000081feb8a2>] usb_alloc_urb+0x66/0xe0 drivers/usb/core/urb.c:74 [<0000000056e49d08>] zr364xx_start_readpipe+0x78/0x130 drivers/media/usb/zr364xx/zr364xx.c:1022 [<00000000959ff4c6>] zr364xx_board_init drivers/media/usb/zr364xx/zr364xx.c:1377 [inline] [<00000000959ff4c6>] zr364xx_probe+0x6b3/0x833 drivers/media/usb/zr364xx/zr364xx.c:1509 [<0000000027d8ae8f>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<0000000040436426>] really_probe+0x159/0x480 drivers/base/dd.c:561 [<00000000b049c4a6>] driver_probe_device+0x84/0x100 drivers/base/dd.c:745 [<0000000052797cfc>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:851 [<00000000b8c4f14b>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000575d27a3>] __device_attach+0x122/0x250 drivers/base/dd.c:919 [<000000001706509a>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<00000000e4d73bd0>] device_add+0x5be/0xc30 drivers/base/core.c:3091 [<00000000b3b39ea6>] usb_set_configuration+0x9d9/0xb90 drivers/usb/core/message.c:2164 [<00000000c7ff828c>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<00000000e7365d12>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<0000000040436426>] really_probe+0x159/0x480 drivers/base/dd.c:561 [<00000000b049c4a6>] driver_probe_device+0x84/0x100 drivers/base/dd.c:745