r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000140)={@dev}, 0x14) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') pread64(r1, &(0x7f00000001c0)=""/150, 0x96, 0x0)