ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x2)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000300)={@multicast2, @empty}, 0xc)
BUG: leak checking failed