How to use symbolizeModule method of backend Package

Best Syzkaller code snippet using backend.symbolizeModule

dwarf.go

Source:dwarf.go

...276		r.SkipChildren()277	}278	return ranges, units, nil279}280func symbolizeModule(target *targets.Target, objDir, srcDir, buildDir string,281	mod *Module, pcs []uint64) ([]Frame, error) {282	procs := runtime.GOMAXPROCS(0) / 2283	if need := len(pcs) / 1000; procs > need {284		procs = need285	}286	const (287		minProcs = 1288		maxProcs = 4289	)290	// addr2line on a beefy vmlinux takes up to 1.6GB of RAM, so don't create too many of them.291	if procs > maxProcs {292		procs = maxProcs293	}294	if procs < minProcs {295		procs = minProcs296	}297	type symbolizerResult struct {298		frames []symbolizer.Frame299		err    error300	}301	symbolizerC := make(chan symbolizerResult, procs)302	pcchan := make(chan []uint64, procs)303	for p := 0; p < procs; p++ {304		go func() {305			symb := symbolizer.NewSymbolizer(target)306			defer symb.Close()307			var res symbolizerResult308			for pcs := range pcchan {309				for i, pc := range pcs {310					pcs[i] = pc - mod.Addr311				}312				frames, err := symb.SymbolizeArray(mod.Path, pcs)313				if err != nil {314					res.err = fmt.Errorf("failed to symbolize: %v", err)315				}316				res.frames = append(res.frames, frames...)317			}318			symbolizerC <- res319		}()320	}321	for i := 0; i < len(pcs); {322		end := i + 100323		if end > len(pcs) {324			end = len(pcs)325		}326		pcchan <- pcs[i:end]327		i = end328	}329	close(pcchan)330	var err0 error331	var frames []Frame332	for p := 0; p < procs; p++ {333		res := <-symbolizerC334		if res.err != nil {335			err0 = res.err336		}337		for _, frame := range res.frames {338			name, path := cleanPath(frame.File, objDir, srcDir, buildDir)339			frames = append(frames, Frame{340				Module: mod,341				PC:     frame.PC + mod.Addr,342				Name:   name,343				Path:   path,344				Range: Range{345					StartLine: frame.Line,346					StartCol:  0,347					EndLine:   frame.Line,348					EndCol:    LineEnd,349				},350			})351		}352	}353	if err0 != nil {354		return nil, err0355	}356	return frames, nil357}358func symbolize(target *targets.Target, objDir, srcDir, buildDir string,359	pcs map[*Module][]uint64) ([]Frame, error) {360	var frames []Frame361	for mod, pcs1 := range pcs {362		frames1, err := symbolizeModule(target, objDir, srcDir, buildDir, mod, pcs1)363		if err != nil {364			return nil, err365		}366		frames = append(frames, frames1...)367	}368	return frames, nil369}370// readCoverPoints finds all coverage points (calls of __sanitizer_cov_trace_*) in the object file.371// Currently it is [amd64|arm64]-specific: looks for opcode and correct offset.372// Running objdump on the whole object file is too slow.373func readCoverPoints(target *targets.Target, info *symbolInfo, data []byte) ([2][]uint64, error) {374	var pcs [2][]uint64375	if info.tracePC == 0 {376		return pcs, fmt.Errorf("no __sanitizer_cov_trace_pc symbol in the object file")...

symbolizeModule

Using AI Code Generation

1Backend backend = new Backend();2backend.symbolizeModule(module);3Backend backend = new Backend();4backend.symbolizeModule(module);5Backend backend = new Backend();6backend.symbolizeModule(module);7Backend backend = new Backend();8backend.symbolizeModule(module);9Backend backend = new Backend();10backend.symbolizeModule(module);11Backend backend = new Backend();12backend.symbolizeModule(module);13Backend backend = new Backend();14backend.symbolizeModule(module);15Backend backend = new Backend();16backend.symbolizeModule(module);17Backend backend = new Backend();18backend.symbolizeModule(module);19Backend backend = new Backend();20backend.symbolizeModule(module);21Backend backend = new Backend();22backend.symbolizeModule(module);23Backend backend = new Backend();24backend.symbolizeModule(module);25Backend backend = new Backend();26backend.symbolizeModule(module);27Backend backend = new Backend();28backend.symbolizeModule(module);29Backend backend = new Backend();30backend.symbolizeModule(module);31Backend backend = new Backend();32backend.symbolizeModule(module);

symbolizeModule

Using AI Code Generation

1import (2func main() {3	p, err := plugin.Open("plugin.so")4	if err != nil {5		panic(err)6	}7	symModule, err := p.Lookup("SymbolizeModule")8	if err != nil {9		panic(err)10	}11	symModule.(func())()12}13import "fmt"14func SymbolizeModule() {15	fmt.Println("SymbolizeModule called")16}17import (18func main() {19	p, err := plugin.Open("plugin.so")20	if err != nil {21		panic(err)22	}23	symModule, err := p.Lookup("SymbolizeModule")24	if err != nil {25		panic(err)26	}27	symModule.(func())()28}29import "fmt"30func SymbolizeModule() {31	fmt.Println("SymbolizeModule called")32}

symbolizeModule

Using AI Code Generation

1import (2func main() {3    client, _ := raven.New(dsn)4    client.SetRelease("v1.0")5    client.SetEnvironment("prod")6    client.SetServerName("server1")7    client.SetTagsContext(map[string]string{"server": "server1"})8    client.SetHttpContext(&raven.HttpContext{9        Headers:     map[string]string{"Content-Type": "text"},10        Env:         map[string]string{"ENV": "prod"},11    })12    client.SetUserContext(&raven.User{

symbolizeModule

Using AI Code Generation

1import (2func symbolizeModule(pc uintptr, fnName string, file string, line int, _ unsafe.Pointer) (string, string, int)3func main() {4    fn := reflect.ValueOf(symbolizeModule).Pointer()5    fnName := runtime.FuncForPC(fn).Name()6    _, file, line, _ := runtime.Caller(0)7    fmt.Println(symbolizeModule(fn, fnName, file, line, nil))8}

symbolizeModule

Using AI Code Generation

1var backend = new Backend();2backend.symbolizeModule("module_name", "module_path");3var backend = new Backend();4backend.symbolizeModule("module_name", "module_path");5var backend = new Backend();6backend.symbolizeModule("module_name", "module_path");7var backend = new Backend();8backend.symbolizeModule("module_name", "module_path");9var backend = new Backend();10backend.symbolizeModule("module_name", "module_path");11var backend = new Backend();12backend.symbolizeModule("module_name", "module_path");13var backend = new Backend();14backend.symbolizeModule("module_name", "module_path");15var backend = new Backend();16backend.symbolizeModule("module_name", "module_path");17var backend = new Backend();18backend.symbolizeModule("module_name", "module_path");19var backend = new Backend();20backend.symbolizeModule("module_name", "module_path");21var backend = new Backend();22backend.symbolizeModule("module_name", "module_path");23var backend = new Backend();24backend.symbolizeModule("module_name", "module_path");25var backend = new Backend();26backend.symbolizeModule("module_name", "module_path");

symbolizeModule

Using AI Code Generation

1import (2func main() {3	backend := backend.NewBackend()4	backend.SymbolizeModule()5	fmt.Println("SymbolizeModule called")6}7import (8type Backend struct {9}10func NewBackend() *Backend {11	return &Backend{}12}13func (b *Backend) SymbolizeModule() {14	fmt.Println("SymbolizeModule called")15}16import (17func TestSymbolizeModule(t *testing.T) {18	backend := NewBackend()19	backend.SymbolizeModule()20}21require (

symbolizeModule

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	p := unsafe.Pointer(&s)5	fmt.Println(p)6}7import (8func main() {9	fmt.Println("Hello, playground")10	p := unsafe.Pointer(&s)11	fmt.Println(p)12}13import (14func main() {15	fmt.Println("Hello, playground")16	p := unsafe.Pointer(&s)17	fmt.Println(p)18}19import (20func main() {21	fmt.Println("Hello, playground")22	p := unsafe.Pointer(&s)23	fmt.Println(p)24}25import (26func main() {27	fmt.Println("Hello, playground")28	p := unsafe.Pointer(&s)29	fmt.Println(p)30}31import (32func main() {33	fmt.Println("Hello, playground")34	p := unsafe.Pointer(&s)35	fmt.Println(p)36}37import (38func main() {39	fmt.Println("Hello, playground")40	p := unsafe.Pointer(&s)41	fmt.Println(p)42}43import (44func main() {45	fmt.Println("Hello, playground")46	p := unsafe.Pointer(&s)47	fmt.Println(p)48}

symbolizeModule

Using AI Code Generation

1func main() {2    backend := &Backend{}3    module := backend.SymbolizeModule()4    fmt.Println(module)5}6func main() {7    backend := &Backend{}8    module := backend.SymbolizeModule()9    fmt.Println(module)10}11func main() {12    backend := &Backend{}13    module := backend.SymbolizeModule()14    fmt.Println(module)15}16func main() {17    backend := &Backend{}18    module := backend.SymbolizeModule()19    fmt.Println(module)20}21func main() {22    backend := &Backend{}23    module := backend.SymbolizeModule()24    fmt.Println(module)25}

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