BUG: memory leak
unreferenced object 0xffff8881152433c0 (size 192):
  comm "kworker/1:3", pid 5344, jiffies 4294946584
  hex dump (first 32 bytes):
    00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de  ........".......
    02 00 00 00 00 00 00 00 00 20 e6 05 81 88 ff ff  ......... ......
  backtrace (crc 808f5ebf):
    kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline]
    slab_post_alloc_hook mm/slub.c:4574 [inline]
    slab_alloc_node mm/slub.c:4898 [inline]
    __kmalloc_cache_noprof+0x371/0x480 mm/slub.c:5414
    kmalloc_noprof include/linux/slab.h:950 [inline]
    kzalloc_noprof include/linux/slab.h:1188 [inline]
    dvb_register_device+0x117/0xac0 drivers/media/dvb-core/dvbdev.c:472
    dvb_dmxdev_init+0x116/0x1d0 drivers/media/dvb-core/dmxdev.c:1427
    dvb_usbv2_adapter_dvb_init drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:485 [inline]
    dvb_usbv2_adapter_init drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:802 [inline]
    dvb_usbv2_init drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:867 [inline]
    dvb_usbv2_probe.cold+0xc63/0xfa9 drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:982
    usb_probe_interface+0x22a/0x4e0 drivers/usb/core/driver.c:396
    call_driver_probe drivers/base/dd.c:631 [inline]
    really_probe+0x12f/0x3a0 drivers/base/dd.c:709
    __driver_probe_device+0xe8/0x1a0 drivers/base/dd.c:871
    driver_probe_device+0x2a/0x120 drivers/base/dd.c:901
    __device_attach_driver+0x10f/0x170 drivers/base/dd.c:1029
    bus_for_each_drv+0xd2/0x130 drivers/base/bus.c:500
    __device_attach+0xf9/0x290 drivers/base/dd.c:1101
    device_initial_probe+0x6f/0x80 drivers/base/dd.c:1156
    bus_probe_device+0x3e/0xb0 drivers/base/bus.c:613
    device_add+0x99b/0xc70 drivers/base/core.c:3706
    usb_set_configuration+0x8f5/0xb80 drivers/usb/core/message.c:2268
    usb_generic_driver_probe+0x73/0xb0 drivers/usb/core/generic.c:250

connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF