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don't trim programs on syscall that gives new coverage

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Threaded execution mode can execute following syscalls and they can affect
coverage of the call in question. Trimming should be handled by minimization.
This commit is contained in:
Dmitry Vyukov 2015-10-16 22:35:16 +02:00
parent fb190a7fb9
commit 62ed8ca7b6
1 changed files with 1 additions and 3 deletions
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4
fuzzer/fuzzer.go
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@ -256,9 +256,7 @@ func execute(env *ipc.Env, p *prog.Prog) {
diff := cover.Difference(cov, maxCover[c.CallID])
diff = cover.Difference(diff, flakes)
if len(diff) != 0 {
p1 := p.Clone()
p1.TrimAfter(i)
triage = append(triage, Input{p1, i, cover.Copy(cov)})
triage = append(triage, Input{p.Clone(), i, cover.Copy(cov)})
}
}
}