BUG: memory leak unreferenced object 0xffff88810a6d3980 (size 128): comm "kworker/0:2", pid 55, jiffies 4294942587 (age 13.350s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 06 05 00 00 00 00 00 00 ................ 00 01 00 00 00 00 ad de 22 01 00 00 00 00 ad de ........"....... backtrace: [<0000000024a07643>] kmalloc include/linux/slab.h:552 [inline] [<0000000024a07643>] kzalloc include/linux/slab.h:682 [inline] [<0000000024a07643>] dvb_create_media_graph+0x301/0x7d0 drivers/media/dvb-core/dvbdev.c:665 [<00000000cb6081cd>] dvb_usb_adapter_frontend_init+0x180/0x1b0 drivers/media/usb/dvb-usb/dvb-usb-dvb.c:327 [<00000000475a077f>] dvb_usb_adapter_init drivers/media/usb/dvb-usb/dvb-usb-init.c:84 [inline] [<00000000475a077f>] dvb_usb_init drivers/media/usb/dvb-usb/dvb-usb-init.c:173 [inline] [<00000000475a077f>] dvb_usb_device_init.cold+0x4d0/0x6ae drivers/media/usb/dvb-usb/dvb-usb-init.c:287 [<00000000b10ec0a0>] gp8psk_usb_probe+0x2a/0x50 drivers/media/usb/dvb-usb/gp8psk.c:304 [<00000000146cfb9a>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396 [<000000008de25821>] really_probe+0x159/0x480 drivers/base/dd.c:561 [<00000000b0e33749>] driver_probe_device+0x84/0x100 drivers/base/dd.c:745 [<00000000ab5f62df>] __device_attach_driver+0xee/0x110 drivers/base/dd.c:851 [<00000000d35f7c2c>] bus_for_each_drv+0xb7/0x100 drivers/base/bus.c:431 [<000000006260d572>] __device_attach+0x122/0x250 drivers/base/dd.c:919 [<00000000f9ea932f>] bus_probe_device+0xc6/0xe0 drivers/base/bus.c:491 [<00000000636c9d0a>] device_add+0x5be/0xc30 drivers/base/core.c:3091 [<00000000401fc9f9>] usb_set_configuration+0x9d9/0xb90 drivers/usb/core/message.c:2164 [<00000000dc455574>] usb_generic_driver_probe+0x8c/0xc0 drivers/usb/core/generic.c:238 [<0000000059147e97>] usb_probe_device+0x5c/0x140 drivers/usb/core/driver.c:293 [<000000008de25821>] really_probe+0x159/0x480 drivers/base/dd.c:561