BUG: memory leak
unreferenced object 0xffff888111d02980 (size 96):
  comm "kworker/1:2", pid 3116, jiffies 4294942254 (age 16.420s)
  hex dump (first 32 bytes):
    00 09 d2 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:
    [<0000000014da4091>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000014da4091>] kzalloc include/linux/slab.h:682 [inline]
    [<0000000014da4091>] pcan_usb_pro_init+0x120/0x280 drivers/net/can/usb/peak_usb/pcan_usb_pro.c:856
    [<00000000c2976188>] peak_usb_create_dev drivers/net/can/usb/peak_usb/pcan_usb_core.c:851 [inline]
    [<00000000c2976188>] peak_usb_probe+0x389/0x490 drivers/net/can/usb/peak_usb/pcan_usb_core.c:949
    [<0000000029586586>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396
    [<000000000b485ca0>] really_probe+0x159/0x4a0 drivers/base/dd.c:554
    [<000000000e0b24a6>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740
    [<00000000f0b04daa>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846
    [<00000000726df7f5>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<00000000cb387a3a>] __device_attach+0x122/0x250 drivers/base/dd.c:914
    [<000000008432ca05>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491
    [<00000000c64f9bff>] device_add+0x5be/0xc30 drivers/base/core.c:3109
    [<00000000e6d48524>] usb_set_configuration+0x9d9/0xb90 drivers/usb/core/message.c:2164
    [<000000004bf0aab9>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238
    [<00000000f6a9ea31>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293
    [<000000000b485ca0>] really_probe+0x159/0x4a0 drivers/base/dd.c:554
    [<000000000e0b24a6>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740
    [<00000000f0b04daa>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846

BUG: memory leak
unreferenced object 0xffff888110b8f980 (size 96):
  comm "kworker/1:2", pid 3116, jiffies 4294943013 (age 8.830s)
  hex dump (first 32 bytes):
    00 09 d2 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:
    [<0000000014da4091>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000014da4091>] kzalloc include/linux/slab.h:682 [inline]
    [<0000000014da4091>] pcan_usb_pro_init+0x120/0x280 drivers/net/can/usb/peak_usb/pcan_usb_pro.c:856
    [<00000000c2976188>] peak_usb_create_dev drivers/net/can/usb/peak_usb/pcan_usb_core.c:851 [inline]
    [<00000000c2976188>] peak_usb_probe+0x389/0x490 drivers/net/can/usb/peak_usb/pcan_usb_core.c:949
    [<0000000029586586>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396
    [<000000000b485ca0>] really_probe+0x159/0x4a0 drivers/base/dd.c:554
    [<000000000e0b24a6>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740
    [<00000000f0b04daa>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846
    [<00000000726df7f5>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431
    [<00000000cb387a3a>] __device_attach+0x122/0x250 drivers/base/dd.c:914
    [<000000008432ca05>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491
    [<00000000c64f9bff>] device_add+0x5be/0xc30 drivers/base/core.c:3109
    [<00000000e6d48524>] usb_set_configuration+0x9d9/0xb90 drivers/usb/core/message.c:2164
    [<000000004bf0aab9>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238
    [<00000000f6a9ea31>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293
    [<000000000b485ca0>] really_probe+0x159/0x4a0 drivers/base/dd.c:554
    [<000000000e0b24a6>] driver_probe_device+0x84/0x100 drivers/base/dd.c:740
    [<00000000f0b04daa>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:846