How to use findFirstOops method of report Package

Best Syzkaller code snippet using report.findFirstOops

linux.go

Source:linux.go

...121func (ctx *linux) ContainsCrash(output []byte) bool {122	return containsCrash(output, linuxOopses, ctx.ignores)123}124func (ctx *linux) Parse(output []byte) *Report {125	oops, startPos, context := ctx.findFirstOops(output)126	if oops == nil {127		return nil128	}129	for questionable := false; ; questionable = true {130		rep := &Report{131			Output:   output,132			StartPos: startPos,133		}134		endPos, reportEnd, report, prefix := ctx.findReport(output, oops, startPos, context, questionable)135		rep.EndPos = endPos136		title, corrupted, format := extractDescription(report[:reportEnd], oops, linuxStackParams)137		if title == "" {138			prefix = nil139			report = output[rep.StartPos:rep.EndPos]140			title, corrupted, format = extractDescription(report, oops, linuxStackParams)141			if title == "" {142				panic(fmt.Sprintf("non matching oops for %q context=%q in:\n%s\n",143					oops.header, context, report))144			}145		}146		rep.Title = title147		rep.Corrupted = corrupted != ""148		rep.CorruptedReason = corrupted149		for _, line := range prefix {150			rep.Report = append(rep.Report, line...)151			rep.Report = append(rep.Report, '\n')152		}153		rep.reportPrefixLen = len(rep.Report)154		rep.Report = append(rep.Report, report...)155		if !rep.Corrupted {156			rep.Corrupted, rep.CorruptedReason = ctx.isCorrupted(title, report, format)157		}158		if rep.CorruptedReason == corruptedNoFrames && context != contextConsole && !questionable {159			// We used to look at questionable frame with the following incentive:160			// """161			// Some crash reports have all frames questionable.162			// So if we get a corrupted report because there are no frames,163			// try again now looking at questionable frames.164			// Only do this if we have a real context (CONFIG_PRINTK_CALLER=y),165			// to be on the safer side. Without context it's too easy to use166			// a stray frame from a wrong context.167			// """168			// Most likely reports without proper stack traces were caused by a bug169			// in the unwinder and are now fixed in 187b96db5ca7 "x86/unwind/orc:170			// Fix unwind_get_return_address_ptr() for inactive tasks".171			// Disable trying to use questionable frames for now.172			useQuestionableFrames := false173			if useQuestionableFrames {174				continue175			}176		}177		return rep178	}179}180func (ctx *linux) findFirstOops(output []byte) (oops *oops, startPos int, context string) {181	for pos, next := 0, 0; pos < len(output); pos = next + 1 {182		next = bytes.IndexByte(output[pos:], '\n')183		if next != -1 {184			next += pos185		} else {186			next = len(output)187		}188		line := output[pos:next]189		for _, oops1 := range linuxOopses {190			if matchOops(line, oops1, ctx.ignores) {191				oops = oops1192				startPos = pos193				context = ctx.extractContext(line)194				return...

findFirstOops

Using AI Code Generation

1import (2func main() {3    f, err := os.Create("cpu.prof")4    if err != nil {5        log.Fatal("could not create CPU profile: ", err)6    }7    if err := pprof.StartCPUProfile(f); err != nil {8        log.Fatal("could not start CPU profile: ", err)9    }10    defer pprof.StopCPUProfile()11    fmt.Println("Hello, playground")12}

findFirstOops

Using AI Code Generation

1import (2func main() {3	f, err := os.Open("2.go")4	if err != nil {5		fmt.Println(err)6	}7	defer f.Close()8	scanner := bufio.NewScanner(f)9	scanner.Split(bufio.ScanWords)10	for scanner.Scan() {11	}12	fmt.Println("Words count in file:", count)13}14import (15func main() {16	f, err := os.Open("3.go")17	if err != nil {18		fmt.Println(err)19	}20	defer f.Close()21	scanner := bufio.NewScanner(f)22	scanner.Split(bufio.ScanLines)23	for scanner.Scan() {24	}25	fmt.Println("Lines count in file:", count)26}

findFirstOops

Using AI Code Generation

1import (2func main() {3    r := new(report)4    f, err := os.Open("1.txt")5    if err != nil {6        panic(err)7    }8    scanner := bufio.NewScanner(f)9    for scanner.Scan() {10        i, err := strconv.Atoi(scanner.Text())11        if err != nil {12            panic(err)13        }14        r.add(i)15    }16    a, b := r.findFirstPair(2020)17    fmt.Printf("%d * %d = %d18    a, b, c := r.findFirstTriplet(2020)19    fmt.Printf("%d * %d * %d = %d20}21type report struct {22}23func new(report) *report {24    r := new(report)25    r.entries = make(map[int]bool)26}27func (r *report) add(i int) {28}29func (r *report) findFirstPair(sum int) (int, int) {30    for i := range r.entries {31        if r.entries[sum-i] {32        }33    }34    panic("no pair found")35}36func (r *report) findFirstTriplet(sum int) (int, int, int) {37    for i := range r.entries {

findFirstOops

Using AI Code Generation

1{2public static void main(String[] args)3{4String s = "Oops! I did it again";5int index = Report.findFirstOops(s);6System.out.println(index);7}8}9{10public static void main(String[] args)11{12String s = "Oops! I did it again";13int index = Report.findFirstOops(s);14System.out.println(index);15}16}17{18public static void main(String[] args)19{20String s = "Oops! I did it again";21int index = Report.findFirstOops(s);22System.out.println(index);23}24}25{26public static void main(String[] args)27{28String s = "Oops! I did it again";29int index = Report.findFirstOops(s);30System.out.println(index);31}32}33{34public static void main(String[] args)35{36String s = "Oops! I did it again";37int index = Report.findFirstOops(s);38System.out.println(index);39}40}41{42public static void main(String[] args)43{44String s = "Oops! I did it again";45int index = Report.findFirstOops(s);46System.out.println(index);47}48}

findFirstOops

Using AI Code Generation

1import (2func main() {3	fmt.Println(r1.findFirstOops(fileName))4}5import (6type report struct {7}8func (r report) findFirstOops(fileName string) string {9	file, err := os.Open(fileName)10	if err != nil {11	}12	scanner := bufio.NewScanner(file)13	for scanner.Scan() {14		line = scanner.Text()15		if contains(line, "oops") {16			return fmt.Sprintf("line %d: %s", lineNumber, line)17		}18	}19}

findFirstOops

Using AI Code Generation

1import java.util.Scanner;2import java.io.File;3import java.io.FileNotFoundException;4public class FindFirstOops {5    public static void main(String[] args) {6        File file = new File("text.txt");7        try {8            Scanner input = new Scanner(file);9            Report report = new Report(input);10            int lineNum = report.findFirstOops();11            if (lineNum == -1) {12                System.out.println("Oops not found");13            } else {14                System.out.println("Oops found in line " + lineNum);15                System.out.println(report.getLine(lineNum));16            }17        } catch (FileNotFoundException e) {18            System.out.println("Oops error");19        }20    }21}22import java.util.Scanner;23import java.io.File;24import java.io.FileNotFoundException;25public class FindFirstOops {26    public static void main(String[] args) {27        File file = new File("text.txt");28        try {29            Scanner input = new Scanner(file);30            Report report = new Report(input);31            int lineNum = report.findFirstOops();32            if (lineNum == -1) {33                System.out.println("Oops not found");34            } else {35                System.out.println("Oops found in line " + lineNum);36                System.out.println(report.getLine(lineNum));37            }38        } catch (FileNotFoundException e) {39            System.out.println("Oops error");40        }41    }42}43import java.util.Scanner;44import java.io.File;45import java.io.FileNotFoundException;46public class FindFirstOops {47    public static void main(String[] args) {48        File file = new File("text.txt");49        try {

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