How to use failCall method of main Package

Best Syzkaller code snippet using main.failCall

proc.go

Source:proc.go Github

copy

Full Screen

...214 }215 return signal.FromRaw(inf.Signal, signalPrio(p, inf, call)), inf.Cover216}217func (proc *Proc) smashInput(item *WorkSmash) {218 //第一步, 如果faultInjectionEnabled==true,就调用failCall()219 //failCall()用来在测试过程中注入错误(inject a fault in this execution)。220 //先通过opts.Flags |= ipc.FlagInjectFault 对相应的位置置位,再调用executeRaw()执行。221 if proc.fuzzer.faultInjectionEnabled && item.call != -1 {222 proc.failCall(item.p, item.call)223 }224 //第二步,如果comparisonTracingEnabled==true,就调用executeHintSeed()。225 //这个方法先调用execute()执行原始程序,再调用MutateWithHints()执行变异的程序,看有没有出现新的覆盖情况。226 if proc.fuzzer.comparisonTracingEnabled && item.call != -1 {227 //调用228 proc.executeHintSeed(item.p, item.call)229 }230 // 保存一个快照231 fuzzerSnapshot := proc.fuzzer.snapshot()232 for i := 0; i < 100; i++ {233 p := item.p.Clone()234 // 进行100次大变异235 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()用来在测试过程中注入错误(inject a fault in this execution)。241//先通过opts.Flags |= ipc.FlagInjectFault 对相应的位置置位,再调用executeRaw()执行。242func (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//先调用execute()执行原始程序,再调用MutateWithHints()执行变异的程序,看有没有出现新的覆盖情况。254func (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....

Full Screen

Full Screen

failCall

Using AI Code Generation

copy

Full Screen

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")

Full Screen

Full Screen

failCall

Using AI Code Generation

copy

Full Screen

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

Full Screen

Full Screen

failCall

Using AI Code Generation

copy

Full Screen

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}

Full Screen

Full Screen

failCall

Using AI Code Generation

copy

Full Screen

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")

Full Screen

Full Screen

failCall

Using AI Code Generation

copy

Full Screen

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}

Full Screen

Full Screen

failCall

Using AI Code Generation

copy

Full Screen

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}

Full Screen

Full Screen

failCall

Using AI Code Generation

copy

Full Screen

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()

Full Screen

Full Screen

failCall

Using AI Code Generation

copy

Full Screen

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}

Full Screen

Full Screen

failCall

Using AI Code Generation

copy

Full Screen

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 (

Full Screen

Full Screen

failCall

Using AI Code Generation

copy

Full Screen

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

Full Screen

Full Screen

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run Syzkaller automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Most used method in

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful