How to use failCall method of main Package

Best Syzkaller code snippet using main.failCall

proc.go

Source:proc.go

...214	}215	return signal.FromRaw(inf.Signal, signalPrio(p, inf, call)), inf.Cover216}217func (proc *Proc) smashInput(item *WorkSmash) {218	//ç¬¬ä¸æ¥ï¼ å¦æfaultInjectionEnabled==trueï¼å°±è°ç¨failCall()219	//failCall()ç¨æ¥å¨æµè¯è¿ç¨ä¸æ³¨å¥éè¯¯(inject a fault in this execution)ã220	//åéè¿opts.Flags |= ipc.FlagInjectFault å¯¹ç¸åºçä½ç½®ç½®ä½ï¼åè°ç¨executeRaw()æ§è¡ã221	if proc.fuzzer.faultInjectionEnabled && item.call != -1 {222		proc.failCall(item.p, item.call)223	}224	//ç¬¬äºæ¥ï¼å¦æcomparisonTracingEnabled==trueï¼å°±è°ç¨executeHintSeed()ã225	//è¿ä¸ªæ¹æ³åè°ç¨execute()æ§è¡åå§ç¨åºï¼åè°ç¨MutateWithHints()æ§è¡åå¼çç¨åºï¼çææ²¡æåºç°æ°çè¦çæåµã226	if proc.fuzzer.comparisonTracingEnabled && item.call != -1 {227		//è°ç¨228		proc.executeHintSeed(item.p, item.call)229	}230	// ä¿åä¸ä¸ªå¿«ç§231	fuzzerSnapshot := proc.fuzzer.snapshot()232	for i := 0; i < 100; i++ {233		p := item.p.Clone()234		// è¿è¡100æ¬¡å¤§åå¼235		p.Mutate(proc.rnd, prog.RecommendedCalls, proc.fuzzer.choiceTable, fuzzerSnapshot.corpus)236		log.Logf(1, "#%v: smash mutated", proc.pid)237		proc.execute(proc.execOpts, p, ProgNormal, StatSmash)238	}239}240//failCall()ç¨æ¥å¨æµè¯è¿ç¨ä¸æ³¨å¥éè¯¯(inject a fault in this execution)ã241//åéè¿opts.Flags |= ipc.FlagInjectFault å¯¹ç¸åºçä½ç½®ç½®ä½ï¼åè°ç¨executeRaw()æ§è¡ã242func (proc *Proc) failCall(p *prog.Prog, call int) {243	for nth := 1; nth <= 100; nth++ {244		log.Logf(1, "#%v: injecting fault into call %v/%v", proc.pid, call, nth)245		newProg := p.Clone()246		newProg.Calls[call].Props.FailNth = nth247		info := proc.executeRaw(proc.execOpts, newProg, StatSmash)248		if info != nil && len(info.Calls) > call && info.Calls[call].Flags&ipc.CallFaultInjected == 0 {249			break250		}251	}252}253//åè°ç¨execute()æ§è¡åå§ç¨åºï¼åè°ç¨MutateWithHints()æ§è¡åå¼çç¨åºï¼çææ²¡æåºç°æ°çè¦çæåµã254func (proc *Proc) executeHintSeed(p *prog.Prog, call int) {255	log.Logf(1, "#%v: collecting comparisons", proc.pid)256	// First execute the original program to dump comparisons from KCOV....

failCall

Using AI Code Generation

1main.failCall("2.go")2main.failCall("3.go")3main.failCall("4.go")4main.failCall("5.go")5main.failCall("6.go")6main.failCall("7.go")7main.failCall("8.go")8main.failCall("9.go")9main.failCall("10.go")10main.failCall("11.go")11main.failCall("12.go")12main.failCall("13.go")13main.failCall("14.go")14main.failCall("15.go")15main.failCall("16.go")16main.failCall("17.go")17main.failCall("18.go")18main.failCall("19.go")19main.failCall("20.go")20main.failCall("21.go")

failCall

Using AI Code Generation

1import (2func main() {3    fmt.Println("Hello, playground")4    failCall()5}6import (7func failCall() {8    fmt.Println("Hello, playground")9}

failCall

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, playground")4    failCall()5}6import "fmt"7func main() {8    fmt.Println("Hello, playground")9    failCall()10}11import "fmt"12func main() {13    fmt.Println("Hello, playground")14    failCall()15}16import "fmt"17func main() {18    fmt.Println("Hello, playground")19    failCall()20}21import "fmt"22func main() {23    fmt.Println("Hello, playground")24    failCall()25}26import "fmt"27func main() {28    fmt.Println("Hello, playground")29    failCall()30}31import "fmt"32func main() {33    fmt.Println("Hello, playground")34    failCall()35}36import "fmt"37func main() {38    fmt.Println("Hello, playground")39    failCall()40}41import "fmt"42func main() {43    fmt.Println("Hello, playground")44    failCall()45}46import "fmt"47func main() {48    fmt.Println("Hello, playground")49    failCall()50}51import "fmt"52func main() {53    fmt.Println("Hello, playground")54    failCall()55}56import "fmt"57func main() {58    fmt.Println("Hello, playground")59    failCall()60}

failCall

Using AI Code Generation

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

failCall

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, World!")4	failCall()5}6import (7func main() {8	fmt.Println("Hello, World!")9	failCall()10}11import (12func main() {13	fmt.Println("Hello, World!")14	failCall()15}16import (17func main() {18	fmt.Println("Hello, World!")19	failCall()20}21import (22func main() {23	fmt.Println("Hello, World!")24	failCall()25}26import (27func main() {28	fmt.Println("Hello, World!")29	failCall()30}31import (32func main() {33	fmt.Println("Hello, World!")34	failCall()35}36import (37func main() {38	fmt.Println("Hello, World!")39	failCall()40}41import (42func main() {43	fmt.Println("Hello, World!")44	failCall()45}46import (47func main() {48	fmt.Println("Hello, World!")49	failCall()50}51import (52func main() {53	fmt.Println("Hello, World!")54	failCall()55}56import (57func main() {58	fmt.Println("Hello, World!")59	failCall()60}

failCall

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello World!")4	failCall()5}6import (7func failCall() {8	fmt.Println("failCall")9}10err := doSomething()11if err != nil {12    if err is of a certain type {13    }14}15if err != nil && err is of a certain type {16}17result, err := doSomething()18if err != nil {19    if err is of a certain type {20    }21}22if err != nil && err is of a certain type {23}

failCall

Using AI Code Generation

1import (2func main() {3    fmt.Println("main")4    failCall()5}6import (7func failCall() {8    fmt.Println("failCall")9    panic("failCall")10}11import (12func main() {13    fmt.Println("main")14    panic("main")15}16main.main()

failCall

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4}5import (6func main() {7	fmt.Println("Hello, playground")8	failCall()9}10import (11func main() {12	fmt.Println("Hello, playground")13	failCall()14}15import (16func main() {17	fmt.Println("Hello, playground")18	failCall()19}20import (21func main() {22	fmt.Println("Hello, playground")23	failCall()24}25import (26func main() {27	fmt.Println("Hello, playground")28	failCall()29}30import (31func main() {32	fmt.Println("Hello, playground")33	failCall()34}35import (36func main() {37	fmt.Println("Hello, playground")38	failCall()39}40import (41func main() {42	fmt.Println("Hello, playground")43	failCall()44}45import (46func main() {47	fmt.Println("Hello, playground")48	failCall()49}50import (51func main() {52	fmt.Println("Hello, playground")53	failCall()54}55import (56func main() {57	fmt.Println("Hello, playground")58	failCall()59}

failCall

Using AI Code Generation

1import (2func main() {3	fmt.Println("main class")4	failCall()5}6import (7func main() {8	fmt.Println("main class")9	failCall()10}11import (12func main() {13	fmt.Println("main class")14	failCall()15}16import (17func main() {18	fmt.Println("main class")19	failCall()20}21import (22func main() {23	fmt.Println("main class")24	failCall()25}26import (27func main() {28	fmt.Println("main class")29	failCall()30}31import (32func main() {33	fmt.Println("main class")34	failCall()35}36import (37func main() {38	fmt.Println("main class")39	failCall()40}41import (42func main() {43	fmt.Println("main class")44	failCall()45}46import (47func main() {48	fmt.Println("main class")49	failCall()50}51import (52func main() {53	fmt.Println("main class")54	failCall()55}56import (57func main() {58	fmt.Println("main class")59	failCall()60}61import (

failCall

Using AI Code Generation

1import (2func main() {3	fmt.Println("Calling failCall")4	failCall()5	fmt.Println("failCall returned")6}7func failCall() {8	fmt.Println("Calling failCall")9	panic("failCall failed")10	fmt.Println("failCall returned")11}12import (13func main() {14	fmt.Println("Calling failCall")15	failCall()16	fmt.Println("failCall returned")17}18func failCall() {19	fmt.Println("Calling failCall")20	panic("failCall failed")21	fmt.Println("failCall returned")22}23import (24func main() {25	fmt.Println("Calling failCall")26	failCall()27	fmt.Println("failCall returned")28}29func failCall() {30	fmt.Println("Calling failCall")31	panic("failCall failed")32	fmt.Println("failCall returned")33}34import (35func main() {36	fmt.Println("Calling failCall")37	failCall()38	fmt.Println("failCall returned")39}40func failCall() {41	fmt.Println("Calling failCall")42	panic("failCall failed")43	fmt.Println("failCall returned")44}45import (46func main() {47	fmt.Println("Calling failCall")48	failCall()49	fmt.Println("failCall returned")50}51func failCall() {52	fmt.Println("Calling failCall")53	panic("failCall failed")54	fmt.Println("failCall returned")55}56import (57func main() {58	fmt.Println("Calling failCall")59	failCall()60	fmt.Println("failCall returned")61}62func failCall() {63	fmt.Println("Calling failCall")64	panic("failCall failed")65	fmt.Println("failCall returned")66}67import (68func main() {69	fmt.Println("Calling failCall")70	failCall()71	fmt.Println("failCall returned")72}73func failCall() {74	fmt.Println("Calling failCall")75	panic("failCall failed

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