r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0), 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000c00), 0x8) syz_emit_ethernet(0x42, &(0x7f0000000100)={@random="044efce2efd3", @dev, @val={@void}, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "01e1b2", 0x8, 0x3a, 0x0, @private1, @empty, {[], @mlv2_report}}}}}, 0x0)