How to use addMaxSignal method of main Package

Best Syzkaller code snippet using main.addMaxSignal

fuzzer.go

Source:fuzzer.go

...262	fuzzer.gate = ipc.NewGate(2**flagProcs, fuzzer.leakCheckCallback)263	for _, inp := range r.Inputs {264		fuzzer.addInputFromAnotherFuzzer(inp)265	}266	fuzzer.addMaxSignal(r.MaxSignal.Deserialize())267	for _, candidate := range r.Candidates {268		p, err := fuzzer.target.Deserialize(candidate.Prog)269		if err != nil {270			panic(err)271		}272		if coverageEnabled {273			flags := ProgCandidate274			if candidate.Minimized {275				flags |= ProgMinimized276			}277			if candidate.Smashed {278				flags |= ProgSmashed279			}280			fuzzer.workQueue.enqueue(&WorkCandidate{281				p:     p,282				flags: flags,283			})284		} else {285			fuzzer.addInputToCorpus(p, nil, hash.Hash(candidate.Prog))286		}287	}288	for pid := 0; pid < *flagProcs; pid++ {289		proc, err := newProc(fuzzer, pid)290		if err != nil {291			Printf_charm("failed to create proc: %v", err)292			log.Fatalf("failed to create proc: %v", err)293		}294		fuzzer.procs = append(fuzzer.procs, proc)295		go proc.loop()296	}297	fuzzer.pollLoop()298}299func (fuzzer *Fuzzer) pollLoop() {300	var execTotal uint64301	var lastPoll time.Time302	var lastPrint time.Time303	ticker := time.NewTicker(3 * time.Second).C304	for {305		poll := false306		select {307		case <-ticker:308		case <-fuzzer.needPoll:309			poll = true310		}311		if fuzzer.outputType != OutputStdout && time.Since(lastPrint) > 10*time.Second {312			// Keep-alive for manager.313			Logf_charm(0, "alive, executed %v", execTotal)314			////log.Logf(0, "alive, executed %v", execTotal)315			lastPrint = time.Now()316		}317		if poll || time.Since(lastPoll) > 10*time.Second {318			needCandidates := fuzzer.workQueue.wantCandidates()319			if poll && !needCandidates {320				continue321			}322			a := &rpctype.PollArgs{323				Name:           fuzzer.name,324				NeedCandidates: needCandidates,325				Stats:          make(map[string]uint64),326			}327			a.MaxSignal = fuzzer.grabNewSignal().Serialize()328			for _, proc := range fuzzer.procs {329				a.Stats["exec total"] += atomic.SwapUint64(&proc.env.StatExecs, 0)330				a.Stats["executor restarts"] += atomic.SwapUint64(&proc.env.StatRestarts, 0)331			}332			for stat := Stat(0); stat < StatCount; stat++ {333				v := atomic.SwapUint64(&fuzzer.stats[stat], 0)334				a.Stats[statNames[stat]] = v335				execTotal += v336			}337			r := &rpctype.PollRes{}338			if err := fuzzer.manager.Call("Manager.Poll", a, r); err != nil {339				panic(err)340			}341			maxSignal := r.MaxSignal.Deserialize()342			Logf_charm(1, "poll: candidates=%v inputs=%v signal=%v",343				len(r.Candidates), len(r.NewInputs), maxSignal.Len())344			////log.Logf(1, "poll: candidates=%v inputs=%v signal=%v",345			////	len(r.Candidates), len(r.NewInputs), maxSignal.Len())346			fuzzer.addMaxSignal(maxSignal)347			for _, inp := range r.NewInputs {348				fuzzer.addInputFromAnotherFuzzer(inp)349			}350			for _, candidate := range r.Candidates {351				p, err := fuzzer.target.Deserialize(candidate.Prog)352				if err != nil {353					panic(err)354				}355				if fuzzer.coverageEnabled {356					flags := ProgCandidate357					if candidate.Minimized {358						flags |= ProgMinimized359					}360					if candidate.Smashed {361						flags |= ProgSmashed362					}363					fuzzer.workQueue.enqueue(&WorkCandidate{364						p:     p,365						flags: flags,366					})367				} else {368					fuzzer.addInputToCorpus(p, nil, hash.Hash(candidate.Prog))369				}370			}371			if len(r.Candidates) == 0 && fuzzer.leakCheckEnabled &&372				atomic.LoadUint32(&fuzzer.leakCheckReady) == 0 {373				kmemleakScan(false) // ignore boot leaks374				atomic.StoreUint32(&fuzzer.leakCheckReady, 1)375			}376			if len(r.NewInputs) == 0 && len(r.Candidates) == 0 {377				lastPoll = time.Now()378			}379		}380	}381}382func buildCallList(target *prog.Target, enabledCalls []int, sandbox string) (383	map[*prog.Syscall]bool, []rpctype.SyscallReason) {384	calls := make(map[*prog.Syscall]bool)385	for _, n := range enabledCalls {386		if n >= len(target.Syscalls) {387			log.Fatalf("invalid enabled syscall: %v", n)388			Printf_charm("invalid enabled syscall: %v", n)389		}390		calls[target.Syscalls[n]] = true391	}392	var disabled []rpctype.SyscallReason393	_, unsupported, err := host.DetectSupportedSyscalls(target, sandbox)394	if err != nil {395		Printf_charm("failed to detect host supported syscalls: %v", err)396		log.Fatalf("failed to detect host supported syscalls: %v", err)397	}398	for c := range calls {399		if reason, ok := unsupported[c]; ok {400			Logf_charm(1, "unsupported syscall: %v: %v", c.Name, reason)401			////log.Logf(1, "unsupported syscall: %v: %v", c.Name, reason)402			disabled = append(disabled, rpctype.SyscallReason{403				Name:   c.Name,404				Reason: reason,405			})406			delete(calls, c)407		}408	}409	_, unsupported = target.TransitivelyEnabledCalls(calls)410	for c := range calls {411		if reason, ok := unsupported[c]; ok {412			Logf_charm(1, "transitively unsupported: %v: %v", c.Name, reason)413			////log.Logf(1, "transitively unsupported: %v: %v", c.Name, reason)414			disabled = append(disabled, rpctype.SyscallReason{415				Name:   c.Name,416				Reason: reason,417			})418			delete(calls, c)419		}420	}421	return calls, disabled422}423func (fuzzer *Fuzzer) sendInputToManager(inp rpctype.RPCInput) {424	a := &rpctype.NewInputArgs{425		Name:     fuzzer.name,426		RPCInput: inp,427	}428	if err := fuzzer.manager.Call("Manager.NewInput", a, nil); err != nil {429		panic(err)430	}431}432func (fuzzer *Fuzzer) addInputFromAnotherFuzzer(inp rpctype.RPCInput) {433	if !fuzzer.coverageEnabled {434		panic("should not be called when coverage is disabled")435	}436	p, err := fuzzer.target.Deserialize(inp.Prog)437	if err != nil {438		panic(err)439	}440	sig := hash.Hash(inp.Prog)441	sign := inp.Signal.Deserialize()442	fuzzer.addInputToCorpus(p, sign, sig)443}444func (fuzzer *Fuzzer) addInputToCorpus(p *prog.Prog, sign signal.Signal, sig hash.Sig) {445	fuzzer.corpusMu.Lock()446	if _, ok := fuzzer.corpusHashes[sig]; !ok {447		fuzzer.corpus = append(fuzzer.corpus, p)448		fuzzer.corpusHashes[sig] = struct{}{}449	}450	fuzzer.corpusMu.Unlock()451	if !sign.Empty() {452		fuzzer.signalMu.Lock()453		fuzzer.corpusSignal.Merge(sign)454		fuzzer.maxSignal.Merge(sign)455		fuzzer.signalMu.Unlock()456	}457}458func (fuzzer *Fuzzer) corpusSnapshot() []*prog.Prog {459	fuzzer.corpusMu.RLock()460	defer fuzzer.corpusMu.RUnlock()461	return fuzzer.corpus462}463func (fuzzer *Fuzzer) addMaxSignal(sign signal.Signal) {464	if sign.Len() == 0 {465		return466	}467	fuzzer.signalMu.Lock()468	defer fuzzer.signalMu.Unlock()469	fuzzer.maxSignal.Merge(sign)470}471func (fuzzer *Fuzzer) grabNewSignal() signal.Signal {472	fuzzer.signalMu.Lock()473	defer fuzzer.signalMu.Unlock()474	sign := fuzzer.newSignal475	if sign.Empty() {476		return nil477	}...

addMaxSignal

Using AI Code Generation

1import (2func main() {3	fmt.Println("Enter the values of a, b and c")4	fmt.Scanln(&a, &b, &c)5	fmt.Println("The max number is ", addMaxSignal(a, b, c))6}7func addMaxSignal(a, b, c int) int {8	if a > b && a > c {9	} else if b > a && b > c {10	} else {11	}12}13import (14func main() {15	fmt.Println("Enter the values of a, b and c")16	fmt.Scanln(&a, &b, &c)17	fmt.Println("The max number is ", addMaxSignal(a, b, c))18}19func addMaxSignal(a, b, c int) int {20	if a > b && a > c {21	} else if b > a && b > c {22	} else {23	}24}25import (26func main() {27	fmt.Println("Enter the values of a, b and c")28	fmt.Scanln(&a, &b, &c)29	fmt.Println("The max number is ", addMaxSignal(a, b, c))30}31func addMaxSignal(a, b, c int) int {32	if a > b && a > c {33	} else if b > a && b > c {34	} else {35	}36}37import (

addMaxSignal

Using AI Code Generation

1import "fmt"2func main() {3  fmt.Scan(&a)4  fmt.Scan(&b)5  fmt.Println(addMaxSignal(a,b))6}7import "fmt"8func main() {9  fmt.Scan(&a)10  fmt.Scan(&b)11  fmt.Println(addMaxSignal(a,b))12}13import "fmt"14func main() {15  fmt.Scan(&a)16  fmt.Scan(&b)17  fmt.Println(addMaxSignal(a,b))18}19import "fmt"20func main() {21  fmt.Scan(&a)22  fmt.Scan(&b)23  fmt.Println(addMaxSignal(a,b))24}25import "fmt"26func main() {27  fmt.Scan(&a)28  fmt.Scan(&b)29  fmt.Println(addMaxSignal(a,b))30}31import "fmt"32func main() {33  fmt.Scan(&a)34  fmt.Scan(&b)35  fmt.Println(addMaxSignal(a,b))36}37import "fmt"38func main() {39  fmt.Scan(&a)40  fmt.Scan(&b)41  fmt.Println(addMaxSignal(a,b))42}43import "fmt"44func main() {45  fmt.Scan(&a)46  fmt.Scan(&b)47  fmt.Println(addMaxSignal(a,b))48}49import "fmt"50func main() {51  fmt.Scan(&a)52  fmt.Scan(&b)53  fmt.Println(addMax

addMaxSignal

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	var a [5]int = [5]int{1, 2, 3, 4, 5}5	var b [5]int = [5]int{1, 2, 3, 4, 5}6	var c [5]int = [5]int{1, 2, 3, 4, 5}7	var d [5]int = [5]int{1, 2, 3, 4, 5}8	var e [5]int = [5]int{1, 2, 3, 4, 5}9	var f [5]int = [5]int{1, 2, 3, 4, 5}10	var g [5]int = [5]int{1, 2, 3, 4, 5}11	var h [5]int = [5]int{1, 2, 3, 4, 5}12	var i [5]int = [5]int{1, 2, 3, 4, 5}13	var j [5]int = [5]int{1, 2, 3, 4, 5}14	var k [5]int = [5]int{1, 2, 3, 4, 5}15	var l [5]int = [5]int{1, 2, 3, 4, 5}16	var m [5]int = [5]int{1, 2, 3, 4, 5}17	var n [5]int = [5]int{1, 2, 3, 4, 5}18	var o [5]int = [5]int{1, 2, 3, 4, 5}19	var p [5]int = [5]int{1, 2, 3, 4, 5}20	var q [5]int = [5]int{1, 2, 3, 4, 5}21	var r [5]int = [5]int{1, 2, 3, 4, 5}22	var s [5]int = [5]int{1, 2, 3, 4, 5}23	var t [5]int = [5]int{1, 2, 3,

addMaxSignal

Using AI Code Generation

1import "fmt"2func main(){3    fmt.Println("Enter two numbers")4    fmt.Scanln(&a)5    fmt.Scanln(&b)6    fmt.Println("Sum of two numbers is",addMaxSignal(a,b))7}8func addMaxSignal(a,b int) int{9}10import "fmt"11func addMaxSignal(a,b int) int{12}13func main(){14    fmt.Println("Enter two numbers")15    fmt.Scanln(&a)16    fmt.Scanln(&b)17    fmt.Println("Sum of two numbers is",addMaxSignal(a,b))18}19import "fmt"20func main(){21    fmt.Println("Enter two numbers")22    fmt.Scanln(&a)23    fmt.Scanln(&b)24    fmt.Println("Sum of two numbers is",func(a,b int) int{25    }(a,b))26}27import "fmt"28func factorial(num int) int{

addMaxSignal

Using AI Code Generation

1import (2func AddMaxSignal(wg *sync.WaitGroup, max *int) {3	rand.Seed(time.Now().UnixNano())4	num := rand.Intn(100)5	fmt.Printf("Random number generated: %d\n", num)6	if num > *max {7	}8	wg.Done()9}10func main() {11	for i := 0; i < 10; i++ {12		wg.Add(1)13		go AddMaxSignal(&wg, &max)14	}15	wg.Wait()16	fmt.Printf("Max value: %d\n", max)17}18import (19func AddMaxSignal(wg *sync.WaitGroup, max *int) {20	rand.Seed(time.Now().UnixNano())21	num := rand.Intn(100)22	fmt.Printf("Random number generated: %d\n", num)23	if num > *max {24	}25	wg.Done()26}27func main() {28	for i := 0; i < 10; i++ {29		wg.Add(1)30		go AddMaxSignal(&wg, &max)31	}32	wg.Wait()33	fmt.Printf("Max value: %d\n", max)34}

addMaxSignal

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, playground")4    var maxSignal = main.addMaxSignal(5, 6)5    fmt.Println(maxSignal)6}7import "fmt"8func main() {9    fmt.Println("Hello, playground")10    var maxSignal = main.addMaxSignal(5, 6)11    fmt.Println(maxSignal)12}13import "fmt"14func main() {15    fmt.Println("Hello, playground")16    var maxSignal = main.addMaxSignal(5, 6)17    fmt.Println(maxSignal)18}19import "fmt"20func main() {21    fmt.Println("Hello, playground")22    var maxSignal = main.addMaxSignal(5, 6)23    fmt.Println(maxSignal)24}25import "fmt"26func main() {27    fmt.Println("Hello, playground")28    var maxSignal = main.addMaxSignal(5, 6)29    fmt.Println(maxSignal)30}31import "fmt"32func main() {33    fmt.Println("Hello, playground")34    var maxSignal = main.addMaxSignal(5, 6)35    fmt.Println(maxSignal)36}37import "fmt"38func main() {39    fmt.Println("Hello, playground")40    var maxSignal = main.addMaxSignal(5, 6)41    fmt.Println(maxSignal)42}43import "fmt"44func main() {45    fmt.Println("Hello, playground")46    var maxSignal = main.addMaxSignal(5, 6)47    fmt.Println(maxSignal)48}49import "fmt"50func main() {51    fmt.Println("Hello, playground

addMaxSignal

Using AI Code Generation

1import (2func main() {3	m := new(Main)4	m.addMaxSignal()5}6type Main struct {7}8func (m *Main) addMaxSignal() {9	s := new(Signal)10	maxSignal := s.getMaxSignal()11	m.signals = append(m.signals, maxSignal)12	fmt.Println(m.signals)13}14type Signal struct {15}16func (s *Signal) getMaxSignal() int {17	s1 := new(Signal)18	s1.generateSignal()19	s2 := new(Signal)20	s2.generateSignal()21	s3 := new(Signal)22	s3.generateSignal()23	s4 := new(Signal)24	s4.generateSignal()25	s5 := new(Signal)26	s5.generateSignal()27	s6 := new(Signal)28	s6.generateSignal()29	s7 := new(Signal)30	s7.generateSignal()31	s8 := new(Signal)32	s8.generateSignal()33	s9 := new(Signal)34	s9.generateSignal()35	s10 := new(S

addMaxSignal

Using AI Code Generation

1import (2func main() {3	obj := main.MainClass{}4	obj.AddMaxSignal(2, 3)5	fmt.Println("Addition of two numbers is ", obj.AddMaxSignal(2, 3))6}

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