getsockopt$IP_SET_OP_GET_BYINDEX(r0, 0x1, 0x53, &(0x7f0000000200), &(0x7f0000000240)=0x28)
ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000180))
BUG: memory leak
unreferenced object 0xffff88802e716800 (size 1024):
  comm "kworker/u7:1", pid 297, jiffies 4297746276 (age 30.537s)
  hex dump (first 32 bytes):
    00 a0 e3 40 80 88 ff ff 00 e6 81 0c 80 88 ff ff  ...@............
    fd 03 00 00 00 00 00 00 00 06 0c 00 00 00 00 00  ................
  backtrace:
    [<0000000045e93ce2>] kmalloc_trace+0x26/0xc0
    [<000000003ce6f334>] l2cap_conn_add.part.0+0x64/0xe40
    [<000000000361a961>] l2cap_connect_cfm+0x23b/0x1000
    [<000000006fa70fdf>] hci_conn_failed+0x167/0x2a0
    [<0000000026e901dd>] hci_abort_conn_sync+0xad3/0xdf0
    [<000000009b31773c>] abort_conn_sync+0x18f/0x3b0
    [<00000000010f6f2b>] hci_cmd_sync_work+0x14a/0x2a0
    [<0000000023f6a13d>] process_one_work+0x7c8/0x1450
    [<00000000e72e25a5>] worker_thread+0x80e/0x1190
    [<0000000065032b7f>] kthread+0x33f/0x440
    [<00000000a8f81733>] ret_from_fork+0x48/0x80
    [<00000000deb673c1>] ret_from_fork_asm+0x1b/0x30

BUG: leak checking failed