r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
r1 = dup2(r0, r0)
ioctl$sock_bt_hci(r1, 0x400448c9, &(0x7f0000001080))
openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0)