BUG: memory leak unreferenced object 0xffff88800e8bf000 (size 64): comm "kworker/u11:7", pid 315, jiffies 4295254619 hex dump (first 32 bytes): 70 4e f7 16 80 88 ff ff 70 4e f7 16 80 88 ff ff pN......pN...... 80 4e f7 16 80 88 ff ff 80 4e f7 16 80 88 ff ff .N.......N...... backtrace (crc 3f29717c): __kmalloc_cache_noprof+0x41c/0x6a0 hci_inquiry_cache_update+0x487/0x810 hci_inquiry_result_with_rssi_evt+0x3de/0x940 hci_event_packet+0x9dc/0x10e0 hci_rx_work+0x96c/0x1270 process_one_work+0x8e1/0x19c0 worker_thread+0x67e/0xe90 kthread+0x3c8/0x740 ret_from_fork+0x38b/0x470 ret_from_fork_asm+0x1a/0x30 BUG: leak checking failed