No instrumentation detected issue on Jil.dll about sharpfuzz HOT 5 CLOSED

FROM ubuntu:22.04

RUN apt update && apt dist-upgrade -y

RUN DEBIAN_FRONTEND="noninteractive" apt -y install \
        build-essential \
        clang \
        git \
        libtool \
        m4 \
        cmake \
        automake \
        llvm \
        gcc-9-plugin-dev \
        golang \
        python3-pip 

# sharpfuzz
RUN apt install -y \
        dotnet6 \
        unzip  \
        wget && \
    cd /opt && \
    wget http://lcamtuf.coredump.cx/afl/releases/afl-latest.tgz && \
    tar -xvf afl-latest.tgz && \
    rm afl-latest.tgz && \
    cd afl-2.52b && \
    wget https://github.com/Metalnem/sharpfuzz/raw/master/patches/RemoveInstrumentationCheck.diff && \
    patch < RemoveInstrumentationCheck.diff && \
    make install && \
    cd .. && rm -rf afl-2.52b/ && \
    dotnet tool install --global SharpFuzz.CommandLine

ENV PATH=$PATH:/root/.dotnet/tools

ENV JIL_ZIP=jil.2.16.0.zip

ENV JIL_DLL=jil.2.16.0/lib/netstandard2.0/Jil.dll

RUN cd /opt && \
    mkdir json-example && \
    cd json-example && \
    wget -O $JIL_ZIP  https://www.nuget.org/api/v2/package/Jil/2.16.0 && \
    unzip $JIL_ZIP -d jil.2.16.0 && \
    sharpfuzz jil.2.16.0/lib/netstandard2.0/Jil.dll && \
    cp $JIL_DLL . && \
    dotnet new console

WORKDIR /opt/json-example

RUN echo 'using System;\n\
using System.IO;\n\
using SharpFuzz;\n\
namespace Jil.Fuzz\n\
{\n\
  public class Program\n\
  {\n\
    public static void Main(string[] args)\n\
    {\n\
      Fuzzer.Run(stream =>\n\
      {\n\
        try\n\
        {\n\
          using (var reader = new StreamReader(stream))\n\
          {\n\
            JSON.DeserializeDynamic(reader);\n\
          }\n\
        }\n\
        catch (DeserializationException) { }\n\
      });\n\
    }\n\
  }\n\
}' > Program.cs

RUN echo '<Project Sdk="Microsoft.NET.Sdk">\n\
  <PropertyGroup>\n\
    <OutputType>Exe</OutputType>\n\
    <TargetFramework>net6.0</TargetFramework>\n\
    <ImplicitUsings>enable</ImplicitUsings>\n\
    <Nullable>enable</Nullable>\n\
  </PropertyGroup>\n\
  <ItemGroup>\n\
    <Reference Include="Jil">\n\
      <HintPath>Jil.dll</HintPath>\n\
    </Reference>\n\
  </ItemGroup>\n\
</Project>' > json-example.csproj

RUN dotnet add package Sigil --version 4.7.0 && \
    dotnet add package SharpFuzz && \
    dotnet build

CMD mkdir -p corpus && \
    echo '{"a": 123}' > corpus/123 && \
    AFL_SKIP_BIN_CHECK=1 \
    afl-fuzz \
        -i corpus \
        -o findings \
        -t 5000 \
        -m 10000 \
        dotnet bin/Debug/net6.0/json-example.dll