How to use triageInput method of main Package

Best Syzkaller code snippet using main.triageInput

fuzzer.go

Source:fuzzer.go

...201						inp := triageCandidate[last]202						triageCandidate = triageCandidate[:last]203						triageMu.Unlock()204						Logf(1, "triaging candidate: %s", inp.p)205						triageInput(pid, env, inp)206						continue207					} else if len(candidates) != 0 {208						last := len(candidates) - 1209						candidate := candidates[last]210						candidates = candidates[:last]211						wakePoll := len(candidates) < *flagProcs212						triageMu.Unlock()213						if wakePoll {214							select {215							case needPoll <- struct{}{}:216							default:217							}218						}219						Logf(1, "executing candidate: %s", candidate.p)220						execute(pid, env, candidate.p, false, candidate.minimized, true, &statExecCandidate)221						continue222					} else if len(triage) != 0 {223						last := len(triage) - 1224						inp := triage[last]225						triage = triage[:last]226						triageMu.Unlock()227						Logf(1, "triaging : %s", inp.p)228						triageInput(pid, env, inp)229						continue230					} else {231						triageMu.Unlock()232					}233				} else {234					triageMu.RUnlock()235				}236				corpusMu.RLock()237				if len(corpus) == 0 || i%100 == 0 {238					// Generate a new prog.239					corpusMu.RUnlock()240					p := prog.Generate(rnd, programLength, ct)241					Logf(1, "#%v: generated: %s", i, p)242					execute(pid, env, p, false, false, false, &statExecGen)243				} else {244					// Mutate an existing prog.245					p := corpus[rnd.Intn(len(corpus))].Clone()246					corpusMu.RUnlock()247					p.Mutate(rs, programLength, ct, corpus)248					Logf(1, "#%v: mutated: %s", i, p)249					execute(pid, env, p, false, false, false, &statExecFuzz)250				}251			}252		}()253	}254	var execTotal uint64255	var lastPoll time.Time256	var lastPrint time.Time257	ticker := time.NewTicker(3 * time.Second).C258	for {259		poll := false260		select {261		case <-ticker:262		case <-needPoll:263			poll = true264		}265		if *flagOutput != "stdout" && time.Since(lastPrint) > 10*time.Second {266			// Keep-alive for manager.267			Logf(0, "alive, executed %v", execTotal)268			lastPrint = time.Now()269		}270		if poll || time.Since(lastPoll) > 10*time.Second {271			triageMu.RLock()272			if len(candidates) > *flagProcs {273				triageMu.RUnlock()274				continue275			}276			triageMu.RUnlock()277			a := &PollArgs{278				Name:  *flagName,279				Stats: make(map[string]uint64),280			}281			signalMu.Lock()282			a.MaxSignal = make([]uint32, 0, len(newSignal))283			for s := range newSignal {284				a.MaxSignal = append(a.MaxSignal, s)285			}286			newSignal = make(map[uint32]struct{})287			signalMu.Unlock()288			for _, env := range envs {289				a.Stats["exec total"] += atomic.SwapUint64(&env.StatExecs, 0)290				a.Stats["executor restarts"] += atomic.SwapUint64(&env.StatRestarts, 0)291			}292			execGen := atomic.SwapUint64(&statExecGen, 0)293			a.Stats["exec gen"] = execGen294			execTotal += execGen295			execFuzz := atomic.SwapUint64(&statExecFuzz, 0)296			a.Stats["exec fuzz"] = execFuzz297			execTotal += execFuzz298			execCandidate := atomic.SwapUint64(&statExecCandidate, 0)299			a.Stats["exec candidate"] = execCandidate300			execTotal += execCandidate301			execTriage := atomic.SwapUint64(&statExecTriage, 0)302			a.Stats["exec triage"] = execTriage303			execTotal += execTriage304			execMinimize := atomic.SwapUint64(&statExecMinimize, 0)305			a.Stats["exec minimize"] = execMinimize306			execTotal += execMinimize307			a.Stats["fuzzer new inputs"] = atomic.SwapUint64(&statNewInput, 0)308			r := &PollRes{}309			if err := manager.Call("Manager.Poll", a, r); err != nil {310				panic(err)311			}312			if len(r.MaxSignal) != 0 {313				signalMu.Lock()314				for _, s := range r.MaxSignal {315					maxSignal[s] = struct{}{}316				}317				signalMu.Unlock()318			}319			for _, inp := range r.NewInputs {320				addInput(inp)321			}322			for _, candidate := range r.Candidates {323				p, err := prog.Deserialize(candidate.Prog)324				if err != nil {325					panic(err)326				}327				if noCover {328					corpusMu.Lock()329					corpus = append(corpus, p)330					corpusMu.Unlock()331				} else {332					triageMu.Lock()333					candidates = append(candidates, Candidate{p, candidate.Minimized})334					triageMu.Unlock()335				}336			}337			if len(r.Candidates) == 0 && atomic.LoadUint32(&allTriaged) == 0 {338				if *flagLeak {339					kmemleakScan(false)340				}341				atomic.StoreUint32(&allTriaged, 1)342			}343			if len(r.NewInputs) == 0 && len(r.Candidates) == 0 {344				lastPoll = time.Now()345			}346		}347	}348}349func buildCallList(enabledCalls string) map[*sys.Call]bool {350	calls := make(map[*sys.Call]bool)351	if enabledCalls != "" {352		for _, id := range strings.Split(enabledCalls, ",") {353			n, err := strconv.ParseUint(id, 10, 64)354			if err != nil || n >= uint64(len(sys.Calls)) {355				panic(fmt.Sprintf("invalid syscall in -calls flag: '%v", id))356			}357			calls[sys.Calls[n]] = true358		}359	} else {360		for _, c := range sys.Calls {361			calls[c] = true362		}363	}364	if supp, err := host.DetectSupportedSyscalls(); err != nil {365		Logf(0, "failed to detect host supported syscalls: %v", err)366	} else {367		for c := range calls {368			if !supp[c] {369				Logf(1, "disabling unsupported syscall: %v", c.Name)370				delete(calls, c)371			}372		}373	}374	trans := sys.TransitivelyEnabledCalls(calls)375	for c := range calls {376		if !trans[c] {377			Logf(1, "disabling transitively unsupported syscall: %v", c.Name)378			delete(calls, c)379		}380	}381	return calls382}383func addInput(inp RpcInput) {384	corpusMu.Lock()385	defer corpusMu.Unlock()386	signalMu.Lock()387	defer signalMu.Unlock()388	if noCover {389		panic("should not be called when coverage is disabled")390	}391	p, err := prog.Deserialize(inp.Prog)392	if err != nil {393		panic(err)394	}395	if inp.CallIndex < 0 || inp.CallIndex >= len(p.Calls) {396		Fatalf("bad call index %v, calls %v, program:\n%s", inp.CallIndex, len(p.Calls), inp.Prog)397	}398	sig := hash.Hash(inp.Prog)399	if _, ok := corpusHashes[sig]; !ok {400		corpus = append(corpus, p)401		corpusHashes[sig] = struct{}{}402	}403	if diff := cover.SignalDiff(maxSignal, inp.Signal); len(diff) != 0 {404		cover.SignalAdd(corpusSignal, diff)405		cover.SignalAdd(maxSignal, diff)406	}407}408func triageInput(pid int, env *ipc.Env, inp Input) {409	if noCover {410		panic("should not be called when coverage is disabled")411	}412	signalMu.RLock()413	newSignal := cover.SignalDiff(corpusSignal, inp.signal)414	signalMu.RUnlock()415	if len(newSignal) == 0 {416		return417	}418	newSignal = cover.Canonicalize(newSignal)419	call := inp.p.Calls[inp.call].Meta420	data := inp.p.Serialize()421	sig := hash.Hash(data)422	Logf(3, "triaging input for %v (new signal=%v):\n%s", call.CallName, len(newSignal), data)...

hub.go

Source:hub.go

...127}128func (hub *Hub) loop() {129	// Local buffer helps to avoid deadlocks on chan overflows.130	var triageC chan CoordinatorInput131	var triageInput CoordinatorInput132	syncTicker := time.NewTicker(syncPeriod).C133	for {134		if len(hub.triageQueue) > 0 && triageC == nil {135			n := len(hub.triageQueue) - 1136			triageInput = hub.triageQueue[n]137			hub.triageQueue[n] = CoordinatorInput{}138			hub.triageQueue = hub.triageQueue[:n]139			triageC = hub.triageC140		}141		select {142		case <-syncTicker:143			// Sync with the coordinator.144			if *flagV >= 1 {145				ro := hub.ro.Load().(*ROData)146				log.Printf("hub: corpus=%v bootstrap=%v fuzz=%v minimize=%v versifier=%v smash=%v sonar=%v",147					len(ro.corpus), hub.corpusOrigins[execBootstrap]+hub.corpusOrigins[execCorpus],148					hub.corpusOrigins[execFuzz]+hub.corpusOrigins[execSonar],149					hub.corpusOrigins[execMinimizeInput]+hub.corpusOrigins[execMinimizeCrasher],150					hub.corpusOrigins[execVersifier], hub.corpusOrigins[execSmash],151					hub.corpusOrigins[execSonarHint])152			}153			args := &SyncArgs{154				ID:            hub.id,155				Execs:         hub.stats.execs,156				Restarts:      hub.stats.restarts,157				CoverFullness: hub.corpusCoverSize,158			}159			hub.stats.execs = 0160			hub.stats.restarts = 0161			var res SyncRes162			if err := hub.coordinator.Call("Coordinator.Sync", args, &res); err != nil {163				log.Printf("sync call failed: %v, reconnection to coordinator", err)164				if err := hub.connect(); err != nil {165					log.Printf("failed to connect to coordinator: %v, killing worker", err)166					return167				}168			}169			if len(res.Inputs) > 0 {170				hub.triageQueue = append(hub.triageQueue, res.Inputs...)171			}172			if hub.corpusStale {173				hub.updateScores()174				hub.corpusStale = false175			}176		case triageC <- triageInput:177			// Send new input to workers for triage.178			if len(hub.triageQueue) > 0 {179				n := len(hub.triageQueue) - 1180				triageInput = hub.triageQueue[n]181				hub.triageQueue[n] = CoordinatorInput{}182				hub.triageQueue = hub.triageQueue[:n]183			} else {184				triageC = nil185				triageInput = CoordinatorInput{}186			}187		case s := <-hub.syncC:188			// Sync from a worker.189			hub.stats.execs += s.execs190			hub.stats.restarts += s.restarts191		case input := <-hub.newInputC:192			// New interesting input from workers.193			ro := hub.ro.Load().(*ROData)194			if !compareCover(ro.corpusCover, input.cover) {195				break196			}197			sig := hash(input.data)198			if _, ok := hub.corpusSigs[sig]; ok {199				break...

proc.go

Source:proc.go

...67		item := proc.fuzzer.workQueue.dequeue()68		if item != nil {69			switch item := item.(type) {70			case *WorkTriage:71				proc.triageInput(item)72			case *WorkCandidate:73				proc.execute(proc.execOpts, item.p, item.flags, StatCandidate)74			case *WorkSmash:75				proc.smashInput(item)76			default:77				log.Fatalf("unknown work type: %#v", item)78			}79			continue80		}81		ct := proc.fuzzer.choiceTable82		corpus := proc.fuzzer.corpusSnapshot()83		if len(corpus) == 0 || i%generatePeriod == 0 {84			// Generate a new prog.85			p := proc.fuzzer.target.Generate(proc.rnd, programLength, ct)86			log.Logf(1, "#%v: generated", proc.pid)87			proc.execute(proc.execOpts, p, ProgNormal, StatGenerate)88		} else {89			// Mutate an existing prog.90			p := corpus[proc.rnd.Intn(len(corpus))].Clone()91			p.Mutate(proc.rnd, programLength, ct, corpus)92			log.Logf(1, "#%v: mutated", proc.pid)93			proc.execute(proc.execOpts, p, ProgNormal, StatFuzz)94		}95	}96}97func (proc *Proc) triageInput(item *WorkTriage) {98	log.Logf(1, "#%v: triaging type=%x", proc.pid, item.flags)99	call := item.p.Calls[item.call]100	inputSignal := signal.FromRaw(item.info.Signal, signalPrio(item.p.Target, call, &item.info))101	newSignal := proc.fuzzer.corpusSignalDiff(inputSignal)102	if newSignal.Empty() {103		return104	}105	log.Logf(3, "triaging input for %v (new signal=%v)", call.Meta.CallName, newSignal.Len())106	var inputCover cover.Cover107	const (108		signalRuns       = 3109		minimizeAttempts = 3110	)111	// Compute input coverage and non-flaky signal for minimization....

triageInput

Using AI Code Generation

1import (2func main() {3	if len(os.Args) != 2 {4		fmt.Println("Please enter a number")5	}6	n, err := strconv.Atoi(os.Args[1])7	if err != nil {8		fmt.Println("Please enter a number")9	}10	fmt.Println(triageInput(n))11}

triageInput

Using AI Code Generation

1import (2func main() {3	fmt.Println("Enter a triage input")4	fmt.Scanln(&triageInput)5	triage.TriageInput(triageInput)6}

triageInput

Using AI Code Generation

1import (2func main() {3 if len(args) < 1 {4 fmt.Println("Please provide a number")5 }6 triageInput(args[0])7}

triageInput

Using AI Code Generation

1import (2func main() {3	obj := new(main)4	scanner := bufio.NewScanner(os.Stdin)5	scanner.Scan()6	input, _ := strconv.Atoi(scanner.Text())7	obj.triageInput(input)8}9type main struct{}10func (m *main) triageInput(input int) {11	if input < 0 {12		fmt.Println("Error: Input must be greater than or equal to 0.")13	} else {14		m.factorize(input)15	}16}17func (m *main) factorize(input int) {18	scanner := bufio.NewScanner(os.Stdin)19	arr := make([]int, 0)20	scanner.Scan()21	num, _ := strconv.Atoi(scanner.Text())22	for num != 0 {23		arr = append(arr, num)24		scanner.Scan()25		num, _ = strconv.Atoi(scanner.Text())26	}27	arr1 := make([]int, 0)28	for i := 0; i < len(arr); i++ {29		if arr[i] < 0 {30			fmt.Println("Error: Input must be greater than or equal to 0.")31		}32		if arr[i] > 0 {33			arr1 = append(arr1, arr[i])34		}35	}36	arr2 := make([]string, 0)37	for i := 0; i < len

triageInput

Using AI Code Generation

1import (2func main() {3	scanner := bufio.NewScanner(os.Stdin)4	fmt.Println("Enter the number of test cases: ")5	scanner.Scan()6	t, _ := strconv.Atoi(scanner.Text())7	for i := 0; i < t; i++ {8		fmt.Println("Enter the number of patients: ")9		scanner.Scan()10		n, _ := strconv.Atoi(scanner.Text())11		fmt.Println("Enter the age of the patients: ")12		scanner.Scan()13		s := scanner.Text()14		triageInput(n, s)15	}16}17func triageInput(n int, s string) {18	split := strings.Split(s, " ")19	for _, i := range split {20		j, _ := strconv.Atoi(i)21		age = append(age, j)22	}23	for i := 0; i < n; i++ {24		input = append(input, []int{age[i], i})25	}26	sort.Slice(input, func(i, j int) bool {27	})28	for i := 0; i < n; i++ {29		fmt.Print(input[i][1], " ")30	}31	fmt.Println()32}

triageInput

Using AI Code Generation

1import (2func main() {3	var array [10]int = [10]int{1, 2, 3, 4, 5, 6, 7, 8, 9, 0}4	triageInput(array)5}6import (7func main() {8	var array [10]int = [10]int{1, 2, 3, 4, 5, 6, 7, 8, 9, 0}9	triageInput(array)10}11import (12func main() {13	var array [10]int = [10]int{1, 2, 3, 4, 5, 6, 7, 8, 9, 0}14	triageInput(array)15}16import (17func main() {18	var array [10]int = [10]int{1, 2, 3, 4, 5, 6, 7, 8, 9, 0}19	triageInput(array)20}21import (22func main() {23	var array [10]int = [10]int{1, 2, 3, 4, 5, 6, 7, 8, 9, 0}24	triageInput(array)25}

triageInput

Using AI Code Generation

1import (2func main() {3	triage := triageInput()4	triage.triage()5}6func triageInput() *triage {7	triage := new(triage)8	fmt.Print("Enter patient name: ")9	fmt.Scanln(&triage.patientName)10	fmt.Print("Enter patient age: ")11	fmt.Scanln(&triage.patientAge)12	fmt.Print("Enter patient temperature: ")13	fmt.Scanln(&triage.patientTemp)14	fmt.Print("Enter patient blood pressure: ")15	fmt.Scanln(&triage.patientBP)16	fmt.Print("Enter patient pulse: ")17	fmt.Scanln(&triage.patientPulse)18}19func (triage *triage) triage() {20	if triage.patientName == "" {21		fmt.Println("Patient not in the emergency room.")22		os.Exit(1)23	}24	if triage.patientTemp < 35.0 || triage.patientTemp > 42.0 {25		fmt.Println("Patient is dead.")26		os.Exit(1)27	}28	if triage.patientTemp >= 35.0 && triage.patientTemp <= 36.0 {29		fmt.Println("Patient is unconscious.")30		os.Exit(1)31	}32	if triage.patientTemp >= 38.0 && triage.patientTemp <= 42.0 {33		fmt.Println("Patient has a fever.")34		os.Exit(1)35	}36	if triage.patientAge < 18 {37		if triage.patientBP < 90 {38			fmt.Println("Patient has a low

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