diff options
Diffstat (limited to 'pkg')
| -rw-r--r-- | pkg/fuzzer/job.go | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/pkg/fuzzer/job.go b/pkg/fuzzer/job.go index d1397c5b2..37aaef7d4 100644 --- a/pkg/fuzzer/job.go +++ b/pkg/fuzzer/job.go @@ -390,27 +390,27 @@ type hintsJob struct { } func (job *hintsJob) run(fuzzer *Fuzzer) { - // First execute the original program twice to get comparisons from KCOV. - // The second execution lets us filter out flaky values, which seem to constitute ~30-40%. + // First execute the original program several times to get comparisons from KCOV. + // Additional executions lets us filter out flaky values, which seem to constitute ~30-40%. p := job.p var comps prog.CompMap - for i := 0; i < 2; i++ { + for i := 0; i < 3; i++ { result := fuzzer.execute(job.exec, &queue.Request{ Prog: p, ExecOpts: setFlags(flatrpc.ExecFlagCollectComps), Stat: fuzzer.statExecSeed, }) - if result.Stop() || result.Info == nil { + if result.Stop() { return } + if result.Info == nil || len(result.Info.Calls[job.call].Comps) == 0 { + continue + } got := make(prog.CompMap) for _, cmp := range result.Info.Calls[job.call].Comps { got.AddComp(cmp.Op1, cmp.Op2) } - if len(got) == 0 { - return - } if i == 0 { comps = got } else { |