Displaying 3 results from an estimated 3 matches for "267136".
2016 Sep 21
2
-sanitizer-coverage-prune-blocks=true and LibFuzzer
...51
> asan-edge-nopru 447 0 35589496 583434 137 447 719
> asan-edge-prune 256 0 37576436 616007 137 447 719
> asan-trac-nopru 401 1443 12566606 206009 340 401 1441
> asan-trac-prune 256 891 16295346 267136 480 447 1640
>
> Conclusions:
> * testing a fuzzing engine is not trivial :(
> * testing it on a very short run with a single seed may be misleading
>
>
> BTW, I am also looking into more automation of libFuzzer testing.
> With trace-pc-guard we now have libFuz...
2016 Sep 21
2
-sanitizer-coverage-prune-blocks=true and LibFuzzer
...-edge-nopru 447 0 35589496 583434 137 447 719
>> asan-edge-prune 256 0 37576436 616007 137 447 719
>> asan-trac-nopru 401 1443 12566606 206009 340 401 1441
>> asan-trac-prune 256 891 16295346 267136 480 447 1640
>>
>> Conclusions:
>> * testing a fuzzing engine is not trivial :(
>> * testing it on a very short run with a single seed may be misleading
>>
>>
>> BTW, I am also looking into more automation of libFuzzer testing.
>> With t...
2016 Sep 21
3
-sanitizer-coverage-prune-blocks=true and LibFuzzer
Hello,
Is this reproducible?
> Fuzzing is a probabilistic business and one or even two runs don't prove
> much.
>
I've reproduced the behavior on two different machines. Attached is a
script to do so. To use the script,
- create an empty folder and copy both prune-blocks.sh and
ff-http-parser.sh in there
- ensure clang and clang++ are in your $PATH
- cd /path/to/prune-blocks.sh