How to use symbolize method of backend Package

Best Syzkaller code snippet using backend.symbolize

report.go

Source:report.go

...142func (rg *ReportGenerator) lazySymbolize(progs []Prog) error {143	if len(rg.Symbols) == 0 {144		return nil145	}146	symbolize := make(map[*backend.Symbol]bool)147	uniquePCs := make(map[uint64]bool)148	pcs := make(map[*backend.Module][]uint64)149	for _, prog := range progs {150		for _, pc := range prog.PCs {151			if uniquePCs[pc] {152				continue153			}154			uniquePCs[pc] = true155			sym := rg.findSymbol(pc)156			if sym == nil || (sym.Symbolized || symbolize[sym]) {157				continue158			}159			symbolize[sym] = true160			pcs[sym.Module] = append(pcs[sym.Module], sym.PCs...)161		}162	}163	if len(uniquePCs) == 0 {164		return fmt.Errorf("no coverage collected so far")165	}166	frames, err := rg.Symbolize(pcs)167	if err != nil {168		return err169	}170	rg.Frames = append(rg.Frames, frames...)171	uniqueFrames := make(map[uint64]bool)172	var finalFrames []backend.Frame173	for _, frame := range rg.Frames {174		if !uniqueFrames[frame.PC] {175			uniqueFrames[frame.PC] = true176			finalFrames = append(finalFrames, frame)177		}178	}179	rg.Frames = finalFrames180	for sym := range symbolize {181		sym.Symbolized = true182	}183	return nil184}185func getFile(files map[string]*file, name, path, module string) *file {186	f := files[name]187	if f == nil {188		f = &file{189			module:   module,190			filename: path,191			lines:    make(map[int]line),192			// Special mark for header files, if a file does not have coverage at all it is not shown.193			totalPCs:   1,194			coveredPCs: 1,...

symbolize

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Printf("value of c is %d4    fmt.Printf("value of a is %d5    fmt.Printf("value of b is %d6}7import "fmt"8func main() {9    fmt.Printf("value of c is %d10    fmt.Printf("value of a is %d11    fmt.Printf("value of b is %d12}13import "fmt"14func main() {15    fmt.Printf("value of c is %d16    fmt.Printf("value of a is %d17    fmt.Printf("value of b is %d18}19import "fmt"20func main() {21    fmt.Printf("value of c is %d22    fmt.Printf("value of a is %d23    fmt.Printf("value of b is %d24}25import "fmt"26func main() {27    fmt.Printf("value of c is %d28    fmt.Printf("value of a is %d29    fmt.Printf("value of b is %d30}

symbolize

Using AI Code Generation

1import (2func main() {3	s := backend.Symbolize("hello")4	fmt.Println(s)5}6func Symbolize(s string) string {7}8go_library(9    importpath = "backend",

symbolize

Using AI Code Generation

1import (2type Backend struct {3}4func (b *Backend) Symbolize() {5	fmt.Println("Symbolize")6}7type Symbolizer interface {8	Symbolize()9}10func main() {11	b := &Backend{}12	symbolize(b)13}14func symbolize(s Symbolizer) {15	fmt.Println(reflect.TypeOf(s))16	s.Symbolize()17}

symbolize

Using AI Code Generation

1func main() {2    b = backend{1, "a"}3    fmt.Println(b.symbolize())4}5func (b backend) symbolize() string {6    return fmt.Sprintf("Backend: %d %s", b.ID, b.Name)7}8func (b backend) symbolize() string {9    return fmt.Sprintf("Backend: %d %s", b.ID, b.Name)10}11func (b backend) symbolize() string {12    return fmt.Sprintf("Backend: %d %s", b.ID, b.Name)13}14func (b backend) symbolize() string {15    return fmt.Sprintf("Backend: %d %s", b.ID, b.Name)16}17func (b backend) symbolize() string {18    return fmt.Sprintf("Backend: %d %s", b.ID, b.Name)19}20func (b backend) symbolize() string {21    return fmt.Sprintf("Backend: %d %s", b.ID, b.Name)22}23func (b backend) symbolize() string {24    return fmt.Sprintf("Backend: %d %s", b.ID, b.Name)25}

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