BUG: memory leak unreferenced object 0xffff88800b836100 (size 64): comm "kworker/u11:2", pid 11671, jiffies 4296607682 hex dump (first 32 bytes): 70 0e ba 0f 80 88 ff ff 70 0e ba 0f 80 88 ff ff p.......p....... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc d572eb48): __kmalloc_cache_noprof+0x42a/0x690 hci_inquiry_cache_update+0x487/0x810 hci_extended_inquiry_result_evt+0x3e7/0x770 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+0x34b/0x430 ret_from_fork_asm+0x1a/0x30 BUG: leak checking failed