BUG: memory leak
unreferenced object 0xffff888109e36500 (size 128):
  comm "kworker/0:2", pid 3855, jiffies 4294942328 (age 14.230s)
  hex dump (first 32 bytes):
    00 09 b0 13 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:
    [<000000009cf9f8de>] kmalloc include/linux/slab.h:552 [inline]
    [<000000009cf9f8de>] kzalloc include/linux/slab.h:682 [inline]
    [<000000009cf9f8de>] pcan_usb_fd_init+0x156/0x210 drivers/net/can/usb/peak_usb/pcan_usb_fd.c:868
    [<000000004f110530>] peak_usb_create_dev drivers/net/can/usb/peak_usb/pcan_usb_core.c:851 [inline]
    [<000000004f110530>] peak_usb_probe+0x389/0x490 drivers/net/can/usb/peak_usb/pcan_usb_core.c:949
    [<0000000010e7ce78>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396
    [<0000000073e84eea>] really_probe+0x159/0x4a0 drivers/base/dd.c:554
    [<0000000070e9c917>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740
    [<00000000e442b010>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846
    [<000000002c35fdcd>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<000000004617e0b1>] __device_attach+0x122/0x250 drivers/base/dd.c:914
    [<000000008e30c684>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491
    [<000000009f56ad13>] device_add+0x5be/0xc30 drivers/base/core.c:3109
    [<00000000e997638e>] usb_set_configuration+0x9d9/0xb90 drivers/usb/core/message.c:2164
    [<000000000333e77a>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238
    [<0000000035906b5b>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293
    [<0000000073e84eea>] really_probe+0x159/0x4a0 drivers/base/dd.c:554
    [<0000000070e9c917>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740
    [<00000000e442b010>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846

BUG: memory leak
unreferenced object 0xffff888110409200 (size 512):
  comm "kworker/0:2", pid 3855, jiffies 4294942328 (age 14.230s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 ff ff ff ff ff ff ff ff  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000904d9590>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000904d9590>] kzalloc include/linux/slab.h:682 [inline]
    [<00000000904d9590>] pcan_usb_fd_init+0x181/0x210 drivers/net/can/usb/peak_usb/pcan_usb_fd.c:873
    [<000000004f110530>] peak_usb_create_dev drivers/net/can/usb/peak_usb/pcan_usb_core.c:851 [inline]
    [<000000004f110530>] peak_usb_probe+0x389/0x490 drivers/net/can/usb/peak_usb/pcan_usb_core.c:949
    [<0000000010e7ce78>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396
    [<0000000073e84eea>] really_probe+0x159/0x4a0 drivers/base/dd.c:554
    [<0000000070e9c917>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740
    [<00000000e442b010>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846
    [<000000002c35fdcd>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<000000004617e0b1>] __device_attach+0x122/0x250 drivers/base/dd.c:914
    [<000000008e30c684>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491
    [<000000009f56ad13>] device_add+0x5be/0xc30 drivers/base/core.c:3109
    [<00000000e997638e>] usb_set_configuration+0x9d9/0xb90 drivers/usb/core/message.c:2164
    [<000000000333e77a>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238
    [<0000000035906b5b>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293
    [<0000000073e84eea>] really_probe+0x159/0x4a0 drivers/base/dd.c:554
    [<0000000070e9c917>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740
    [<00000000e442b010>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846