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How to use gvisorParseLine method of backend Package

Best Syzkaller code snippet using backend.gvisorParseLine

gvisor.go

Source:gvisor.go

...64	defer cmd.Wait()65	var frames []Frame66	s := bufio.NewScanner(stdout)67	for s.Scan() {68		frame, err := gvisorParseLine(s)69		if err != nil {70			return nil, err71		}72		frame.Path = filepath.Join(srcDir, frame.Name)73		if !osutil.IsExist(frame.Path) {74			// Try to locate auto-generated files.75			// Note: some files are only present under some hashed path,76			// e.g. bazel-out/k8-fastbuild-ST-4c64f0b3d5c7/bin/pkg/usermem/addr_range.go,77			// it's unclear how we can locate them. In a local run that may be under objDir,78			// but this is not the case for syz-ci.79			path := filepath.Join(srcDir, "bazel-out", "k8-fastbuild", "bin", frame.Name)80			if osutil.IsExist(path) {81				frame.Path = path82			}83		}84		frames = append(frames, frame)85	}86	if err := s.Err(); err != nil {87		return nil, err88	}89	return frames, nil90}91func gvisorParseLine(s *bufio.Scanner) (Frame, error) {92	pc, err := strconv.ParseUint(s.Text(), 0, 64)93	if err != nil {94		return Frame{}, fmt.Errorf("read pc %q, but no line info", pc)95	}96	if !s.Scan() {97		return Frame{}, fmt.Errorf("read pc %q, but no line info", pc)98	}99	match := gvisorLineRe.FindStringSubmatch(s.Text())100	if match == nil {101		return Frame{}, fmt.Errorf("failed to parse line: %q", s.Text())102	}103	var ints [4]int104	for i := range ints {105		x, err := strconv.ParseUint(match[i+2], 0, 32)...

gvisorParseLine

Using AI Code Generation

1import (2func main() {3	f, _ := os.Open("test.txt")4	scanner := bufio.NewScanner(f)5	for scanner.Scan() {6		gvisorParseLine(scanner.Text())7	}8}9func gvisorParseLine(line string) {10	fields := strings.Fields(line)11	if len(fields) < 2 {12	}13	if event == "sched_switch:" {14		gvisorParseSchedSwitch(fields)15	}16}17func gvisorParseSchedSwitch(fields []string) {18	re := regexp.MustCompile(`name=(.+)`)19	name := re.FindStringSubmatch(fields[4])[1]20	thread := re.FindStringSubmatch(fields[6])[1]21	fmt.Println(name, thread)22}23import (24func main() {25	f, _ := os.Open("test.txt")26	scanner := bufio.NewScanner(f)27	for scanner.Scan() {28		gvisorParseLine(scanner.Text())29	}30}31func gvisorParseLine(line string) {32	fields := strings.Fields(line)

gvisorParseLine

Using AI Code Generation

1import (2func main() {3	file, err := os.Open("/var/log/syslog")4	if err != nil {5		fmt.Println(err)6	}7	defer file.Close()8	scanner := bufio.NewScanner(file)9	for scanner.Scan() {10		gvisorParseLine(scanner.Text())11	}12	if err := scanner.Err(); err != nil {13		fmt.Println(err)14	}15}16func gvisorParseLine(line string) {17	re := regexp.MustCompile(`^[A-Za-z]{3}\s\d{1,2}\s\d{2}:\d{2}:\d{2}`)18	timestamp := re.FindString(line)19	line = strings.TrimPrefix(line, timestamp)20	re = regexp.MustCompile(`\[\d+\]`)21	processName := re.FindString(line)22	line = strings.TrimPrefix(line, processName)23	re = regexp.MustCompile(`:\s`)24	message := re.FindString(line)25	line = strings.TrimPrefix(line, message)26	message = strings.TrimPrefix(message, ": ")27	processName = strings.TrimPrefix(processName, "[")28	processName = strings.TrimSuffix(processName, "]")29	timestamp = strings.Replace(timestamp, " ", "", -1)30}

gvisorParseLine

Using AI Code Generation

1func main() {2    gvisor := &GvisorBackend{}3    gvisor.gvisorParseLine("hello world")4}5func main() {6    gvisor := &GvisorBackend{}7    gvisor.gvisorParseLine("hello world")8}9func main() {10    gvisor := &GvisorBackend{}11    gvisor.gvisorParseLine("hello world")12}13func main() {14    gvisor := &GvisorBackend{}15    gvisor.gvisorParseLine("hello world")16}17func main() {18    gvisor := &GvisorBackend{}19    gvisor.gvisorParseLine("hello world")20}21func main() {22    gvisor := &GvisorBackend{}23    gvisor.gvisorParseLine("hello world")24}25func main() {26    gvisor := &GvisorBackend{}27    gvisor.gvisorParseLine("hello world")28}29func main() {30    gvisor := &GvisorBackend{}31    gvisor.gvisorParseLine("hello world")32}

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