How to use smashInput method of main Package

Best Syzkaller code snippet using main.smashInput

proc.go

Source:proc.go

...65				proc.triageInput(item)66			case *WorkCandidate:67				proc.execute(proc.execOpts, item.p, item.flags, StatCandidate)68			case *WorkSmash:69				proc.smashInput(item)70			default:71				panic("unknown work type")72			}73			continue74		}75		ct := proc.fuzzer.choiceTable76		corpus := proc.fuzzer.corpusSnapshot()77		if len(corpus) == 0 || i%100 == 0 {78			// Generate a new prog.79			p := proc.fuzzer.target.Generate(proc.rnd, programLength, ct)80			log.Logf(1, "#%v: generated", proc.pid)81			proc.execute(proc.execOpts, p, ProgNormal, StatGenerate)82		} else {83			// Mutate an existing prog.84			p := corpus[proc.rnd.Intn(len(corpus))].Clone()85			p.Mutate(proc.rnd, programLength, ct, corpus)86			log.Logf(1, "#%v: mutated", proc.pid)87			proc.execute(proc.execOpts, p, ProgNormal, StatFuzz)88		}89	}90}91func (proc *Proc) triageInput(item *WorkTriage) {92	log.Logf(1, "#%v: triaging type=%x", proc.pid, item.flags)93	if !proc.fuzzer.coverageEnabled {94		panic("should not be called when coverage is disabled")95	}96	call := item.p.Calls[item.call]97	inputSignal := signal.FromRaw(item.info.Signal, signalPrio(item.p.Target, call, &item.info))98	newSignal := proc.fuzzer.corpusSignalDiff(inputSignal)99	if newSignal.Empty() {100		return101	}102	log.Logf(3, "triaging input for %v (new signal=%v)", call.Meta.CallName, newSignal.Len())103	var inputCover cover.Cover104	const (105		signalRuns       = 3106		minimizeAttempts = 3107	)108	// Compute input coverage and non-flaky signal for minimization.109	notexecuted := 0110	for i := 0; i < signalRuns; i++ {111		info := proc.executeRaw(proc.execOptsCover, item.p, StatTriage)112		if len(info) == 0 || len(info[item.call].Signal) == 0 ||113			item.info.Errno == 0 && info[item.call].Errno != 0 {114			// The call was not executed or failed.115			notexecuted++116			if notexecuted > signalRuns/2+1 {117				return // if happens too often, give up118			}119			continue120		}121		inf := info[item.call]122		thisSignal := signal.FromRaw(inf.Signal, signalPrio(item.p.Target, call, &inf))123		newSignal = newSignal.Intersection(thisSignal)124		// Without !minimized check manager starts losing some considerable amount125		// of coverage after each restart. Mechanics of this are not completely clear.126		if newSignal.Empty() && item.flags&ProgMinimized == 0 {127			return128		}129		inputCover.Merge(inf.Cover)130	}131	if item.flags&ProgMinimized == 0 {132		item.p, item.call = prog.Minimize(item.p, item.call, false,133			func(p1 *prog.Prog, call1 int) bool {134				for i := 0; i < minimizeAttempts; i++ {135					info := proc.execute(proc.execOptsNoCollide, p1, ProgNormal, StatMinimize)136					if len(info) == 0 || len(info[call1].Signal) == 0 {137						continue // The call was not executed.138					}139					inf := info[call1]140					if item.info.Errno == 0 && inf.Errno != 0 {141						// Don't minimize calls from successful to unsuccessful.142						// Successful calls are much more valuable.143						return false144					}145					prio := signalPrio(p1.Target, p1.Calls[call1], &inf)146					thisSignal := signal.FromRaw(inf.Signal, prio)147					if newSignal.Intersection(thisSignal).Len() == newSignal.Len() {148						return true149					}150				}151				return false152			})153	}154	data := item.p.Serialize()155	sig := hash.Hash(data)156	log.Logf(2, "added new input for %v to corpus:\n%s", call.Meta.CallName, data)157	proc.fuzzer.sendInputToManager(rpctype.RPCInput{158		Call:   call.Meta.CallName,159		Prog:   data,160		Signal: inputSignal.Serialize(),161		Cover:  inputCover.Serialize(),162	})163	proc.fuzzer.addInputToCorpus(item.p, inputSignal, sig)164	if item.flags&ProgSmashed == 0 {165		proc.fuzzer.workQueue.enqueue(&WorkSmash{item.p, item.call})166	}167}168func (proc *Proc) smashInput(item *WorkSmash) {169	if proc.fuzzer.faultInjectionEnabled {170		proc.failCall(item.p, item.call)171	}172	if proc.fuzzer.comparisonTracingEnabled {173		proc.executeHintSeed(item.p, item.call)174	}175	corpus := proc.fuzzer.corpusSnapshot()176	for i := 0; i < 100; i++ {177		p := item.p.Clone()178		p.Mutate(proc.rnd, programLength, proc.fuzzer.choiceTable, corpus)179		log.Logf(1, "#%v: smash mutated", proc.pid)180		proc.execute(proc.execOpts, p, ProgNormal, StatSmash)181	}182}...

smashInput

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Print("Enter a string: ")4    fmt.Scanln(&input)5    fmt.Println("You entered: " + input)6    fmt.Println("You entered: ", input)7    fmt.Println("You entered: ", input, "and it was", len(input), "characters long")8    fmt.Printf("You entered: %s and it was %d characters long", input, len(input))9}10import "fmt"11func main() {12    fmt.Print("Enter a string: ")13    fmt.Scanln(&input)14    fmt.Println("You entered: " + input)15    fmt.Println("You entered: ", input)16    fmt.Println("You entered: ", input, "and it was", len(input), "characters long")17    fmt.Printf("You entered: %s and it was %d characters long", input, len(input))18}19import "fmt"20func main() {21    fmt.Print("Enter a string: ")22    fmt.Scanln(&input)23    fmt.Println("You entered: " + input)24    fmt.Println("You entered: ", input)25    fmt.Println("You entered: ", input, "and it was", len(input), "characters long")26    fmt.Printf("You entered: %s and it was %d characters long", input, len(input))27}28import "fmt"29func main() {30    fmt.Print("Enter a string: ")31    fmt.Scanln(&input)32    fmt.Println("You entered: " + input)33    fmt.Println("You entered: ", input)34    fmt.Println("You entered: ", input, "and it was", len(input), "characters long")35    fmt.Printf("You entered: %s and it was %d characters long", input, len(input))36}37import "fmt"38func main() {39    fmt.Print("Enter a string: ")40    fmt.Scanln(&input)

smashInput

Using AI Code Generation

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

smashInput

Using AI Code Generation

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

smashInput

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, World!")4    fmt.Println(smashInput(a, b, c, d))5}6import "fmt"7func main() {8    fmt.Println("Hello, World!")9    fmt.Println(smashInput(a, b, c, d))10}11import "fmt"12func main() {13    fmt.Println("Hello, World!")14    fmt.Println(smashInput(a, b, c, d))15}16import "fmt"17func main() {18    fmt.Println("Hello, World!")19    fmt.Println(smashInput(a, b, c, d))20}21import "fmt"22func main() {23    fmt.Println("Hello, World!")24    fmt.Println(smashInput(a, b, c, d))25}26import "fmt"27func main() {28    fmt.Println("Hello, World!")29    fmt.Println(smashInput(a, b, c, d))30}31import "fmt"32func main() {33    fmt.Println("Hello, World

smashInput

Using AI Code Generation

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

smashInput

Using AI Code Generation

1import (2func main() {3    m := new(Main)4    m.Init()5    s := new(smashInput)6    s.Init()7    s.smashInput(m)8}9import (10type Main struct {11}12func (m *Main) Init() {13}14func (m *Main) smashInput(s *smashInput) {15}16import (17type smashInput struct {18}19func (s *smashInput) Init() {20}21func (s *smashInput) smashInput(m *Main) {22}

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