BUG: memory leak unreferenced object 0xffff888110c0c880 (size 96): comm "kworker/0:1", pid 7, jiffies 4294942333 (age 16.000s) hex dump (first 32 bytes): 00 09 b1 0c 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: [<000000001d904e0e>] kmalloc include/linux/slab.h:552 [inline] [<000000001d904e0e>] kzalloc include/linux/slab.h:682 [inline] [<000000001d904e0e>] pcan_usb_pro_init+0x120/0x280 drivers/net/can/usb/peak_usb/pcan_usb_pro.c:856 [<00000000e1eabc74>] peak_usb_create_dev drivers/net/can/usb/peak_usb/pcan_usb_core.c:851 [inline] [<00000000e1eabc74>] peak_usb_probe+0x389/0x490 drivers/net/can/usb/peak_usb/pcan_usb_core.c:949 [<0000000026dff2de>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<0000000048611d09>] really_probe+0x159/0x4a0 drivers/base/dd.c:554 [<00000000a9b3fed7>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740 [<000000007f2c095a>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846 [<000000007a6887f1>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000f959134c>] __device_attach+0x122/0x250 drivers/base/dd.c:914 [<00000000b4b942d5>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<00000000dec9b90c>] device_add+0x5be/0xc30 drivers/base/core.c:3109 [<00000000c56ca77d>] usb_set_configuration+0x9d9/0xb90 drivers/usb/core/message.c:2164 [<00000000ac448304>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<00000000f74eef64>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<0000000048611d09>] really_probe+0x159/0x4a0 drivers/base/dd.c:554 [<00000000a9b3fed7>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740 [<000000007f2c095a>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846 BUG: memory leak unreferenced object 0xffff88810e39c280 (size 96): comm "kworker/1:1", pid 35, jiffies 4294943129 (age 8.040s) hex dump (first 32 bytes): 00 09 b1 0c 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: [<000000001d904e0e>] kmalloc include/linux/slab.h:552 [inline] [<000000001d904e0e>] kzalloc include/linux/slab.h:682 [inline] [<000000001d904e0e>] pcan_usb_pro_init+0x120/0x280 drivers/net/can/usb/peak_usb/pcan_usb_pro.c:856 [<00000000e1eabc74>] peak_usb_create_dev drivers/net/can/usb/peak_usb/pcan_usb_core.c:851 [inline] [<00000000e1eabc74>] peak_usb_probe+0x389/0x490 drivers/net/can/usb/peak_usb/pcan_usb_core.c:949 [<0000000026dff2de>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<0000000048611d09>] really_probe+0x159/0x4a0 drivers/base/dd.c:554 [<00000000a9b3fed7>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740 [<000000007f2c095a>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846 [<000000007a6887f1>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<00000000f959134c>] __device_attach+0x122/0x250 drivers/base/dd.c:914 [<00000000b4b942d5>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<00000000dec9b90c>] device_add+0x5be/0xc30 drivers/base/core.c:3109 [<00000000c56ca77d>] usb_set_configuration+0x9d9/0xb90 drivers/usb/core/message.c:2164 [<00000000ac448304>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<00000000f74eef64>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<0000000048611d09>] really_probe+0x159/0x4a0 drivers/base/dd.c:554 [<00000000a9b3fed7>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740 [<000000007f2c095a>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846