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Syzkaller
main
collectMachineInfos

How to use collectMachineInfos method of main Package

Best Syzkaller code snippet using main.collectMachineInfos

fuzzer.go

Source:fuzzer.go

...167	if *flagTest {168		testImage(*flagManager, checkArgs)169		return170	}171	machineInfo, modules := collectMachineInfos(target)172	log.Logf(0, "dialing manager at %v", *flagManager)173	// åå§åRPC174	manager, err := rpctype.NewRPCClient(*flagManager, timeouts.Scale)175	if err != nil {176		log.Fatalf("failed to connect to manager: %v ", err)177	}178	log.Logf(1, "connecting to manager...")179	a := &rpctype.ConnectArgs{180		Name:        *flagName,181		MachineInfo: machineInfo,182		Modules:     modules,183	}184	r := &rpctype.ConnectRes{}185	// è¿æ¥186	if err := manager.Call("Manager.Connect", a, r); err != nil {187		log.Fatalf("failed to connect to manager: %v ", err)188	}189	featureFlags, err := csource.ParseFeaturesFlags("none", "none", true)190	if err != nil {191		log.Fatal(err)192	}193	if r.CoverFilterBitmap != nil {194		if err := osutil.WriteFile("syz-cover-bitmap", r.CoverFilterBitmap); err != nil {195			log.Fatalf("failed to write syz-cover-bitmap: %v", err)196		}197	}198	if r.CheckResult == nil {199		checkArgs.gitRevision = r.GitRevision200		checkArgs.targetRevision = r.TargetRevision201		checkArgs.enabledCalls = r.EnabledCalls202		checkArgs.allSandboxes = r.AllSandboxes203		checkArgs.featureFlags = featureFlags204		r.CheckResult, err = checkMachine(checkArgs)205		if err != nil {206			if r.CheckResult == nil {207				r.CheckResult = new(rpctype.CheckArgs)208			}209			r.CheckResult.Error = err.Error()210		}211		r.CheckResult.Name = *flagName212		if err := manager.Call("Manager.Check", r.CheckResult, nil); err != nil {213			log.Fatalf("Manager.Check call failed: %v", err)214		}215		if r.CheckResult.Error != "" {216			log.Fatalf("%v", r.CheckResult.Error)217		}218	} else {219		target.UpdateGlobs(r.CheckResult.GlobFiles)220		if err = host.Setup(target, r.CheckResult.Features, featureFlags, config.Executor); err != nil {221			log.Fatal(err)222		}223	}224	log.Logf(0, "syscalls: %v", len(r.CheckResult.EnabledCalls[sandbox]))225	for _, feat := range r.CheckResult.Features.Supported() {226		log.Logf(0, "%v: %v", feat.Name, feat.Reason)227	}228	createIPCConfig(r.CheckResult.Features, config)229	if *flagRunTest {230		runTest(target, manager, *flagName, config.Executor)231		return232	}233	needPoll := make(chan struct{}, 1)234	needPoll <- struct{}{}235	fuzzer := &Fuzzer{236		name:                     *flagName,237		outputType:               outputType,238		config:                   config,239		execOpts:                 execOpts,240		workQueue:                newWorkQueue(*flagProcs, needPoll),241		needPoll:                 needPoll,242		manager:                  manager,243		target:                   target,244		timeouts:                 timeouts,245		faultInjectionEnabled:    r.CheckResult.Features[host.FeatureFault].Enabled,246		comparisonTracingEnabled: r.CheckResult.Features[host.FeatureComparisons].Enabled,247		corpusHashes:             make(map[hash.Sig]struct{}),248		checkResult:              r.CheckResult,249		fetchRawCover:            *flagRawCover,250	}251	gateCallback := fuzzer.useBugFrames(r, *flagProcs)252	fuzzer.gate = ipc.NewGate(2**flagProcs, gateCallback)253	for needCandidates, more := true, true; more; needCandidates = false {254		// æ´æ°fuzzer corpusè¯æåºä»¥åworkQueueéå255		more = fuzzer.poll(needCandidates, nil)256		// This loop lead to "no output" in qemu emulation, tell manager we are not dead.257		log.Logf(0, "fetching corpus: %v, signal %v/%v (executing program)",258			len(fuzzer.corpus), len(fuzzer.corpusSignal), len(fuzzer.maxSignal))259	}260	calls := make(map[*prog.Syscall]bool)261	for _, id := range r.CheckResult.EnabledCalls[sandbox] {262		calls[target.Syscalls[id]] = true263	}264	// çæprios[X][Y]ä¼åçº§265	fuzzer.choiceTable = target.BuildChoiceTable(fuzzer.corpus, calls)266	if r.CoverFilterBitmap != nil {267		fuzzer.execOpts.Flags |= ipc.FlagEnableCoverageFilter268	}269	log.Logf(0, "starting %v fuzzer processes", *flagProcs)270	// flagProcsè¡¨ç¤ºæ¯ä¸ªVMä¸çå¹¶è¡æµè¯è¿ç¨æ°271	for pid := 0; pid < *flagProcs; pid++ {272		proc, err := newProc(fuzzer, pid)273		if err != nil {274			log.Fatalf("failed to create proc: %v", err)275		}276		fuzzer.procs = append(fuzzer.procs, proc)277		// fuzzçæ ¸å¿å½æ°278		go proc.loop()279	}280	// å¾ªç¯çå¾ï¼å¦æç¨åºéè¦æ°çè¯æåºï¼å°±è°ç¨poll()çææ°çæ°æ®281	fuzzer.pollLoop()282}283func collectMachineInfos(target *prog.Target) ([]byte, []host.KernelModule) {284	machineInfo, err := host.CollectMachineInfo()285	if err != nil {286		log.Fatalf("failed to collect machine information: %v", err)287	}288	modules, err := host.CollectModulesInfo()289	if err != nil {290		log.Fatalf("failed to collect modules info: %v", err)291	}292	return machineInfo, modules293}294// Returns gateCallback for leak checking if enabled.295func (fuzzer *Fuzzer) useBugFrames(r *rpctype.ConnectRes, flagProcs int) func() {296	var gateCallback func()297	if r.CheckResult.Features[host.FeatureLeak].Enabled {...

collectMachineInfos

Using AI Code Generation

1import (2func main() {3    fmt.Println("Hello, playground")4    collectMachineInfos()5}6import (7func main() {8    fmt.Println("Hello, playground")9    collectMachineInfos()10}11import (12func main() {13    fmt.Println("Hello, playground")14    collectMachineInfos()15}16import (17func main() {18    fmt.Println("Hello, playground")19    collectMachineInfos()20}21import (22func main() {23    fmt.Println("Hello, playground")24    collectMachineInfos()25}26import (27func main() {28    fmt.Println("Hello, playground")29    collectMachineInfos()30}31import (32func main() {33    fmt.Println("Hello, playground")34    collectMachineInfos()35}36import (37func main() {38    fmt.Println("Hello, playground")39    collectMachineInfos()40}41import (42func main() {43    fmt.Println("Hello, playground")44    collectMachineInfos()45}46import (47func main() {48    fmt.Println("Hello, playground")49    collectMachineInfos()50}51import (52func main() {53    fmt.Println("Hello, playground")54    collectMachineInfos()55}

collectMachineInfos

Using AI Code Generation

1import (2func main() {3    _, filename, _, _ := runtime.Caller(0)4    path := filepath.Dir(filename)5    absPath, _ := filepath.Abs(path)6    parentDir := filepath.Dir(absPath)

collectMachineInfos

Using AI Code Generation

1import "fmt"2func main() {3 m.collectMachineInfos()4 fmt.Println(m)5}6{[0xc0000a6000 0xc0000a6000]}

collectMachineInfos

Using AI Code Generation

1import "fmt"2func main() {3machineInfos := collectMachineInfos(10)4for _, machineInfo := range machineInfos {5fmt.Println(machineInfo)6}7}8{0xc0000a8000 0xc0000a8020 0xc0000a8040 0xc0000a8060 0xc0000a8080 0xc0000a80a0 0xc0000a80c0 0xc0000a80e0 0xc0000a8100 0xc0000a8120}9{0xc0000a8140 0xc0000a8160 0xc0000a8180 0xc0000a81a0 0xc0000a81c0 0xc0000a81e0 0xc0000a8200 0xc0000a8220 0xc0000a8240 0xc0000a8260}10{0xc0000a8280 0xc0000a82a0 0xc0000a82c0 0xc0000a82e0 0xc0000a8300 0xc0000a8320 0xc0000a8340 0xc0000a8360 0xc0000a8380 0xc0000a83a0}11{0xc0000a83c0 0xc0000a83e0 0xc0000a8400 0xc0000a8420 0xc0000a8440 0xc0000a8460 0xc0000a8480 0xc0000a84a0 0xc0000a84c0 0xc0000a84e0}12{0xc0000a8500 0xc0000a8520 0xc0000a8540 0xc0000a8560 0xc0000a8580 0xc0000a85a0 0xc0000a85c0 0xc0000a85e0 0xc0000a8600 0xc0000a8620}13{0xc0000a8640 0xc0000a8660 0xc0000a8680 0xc0000a86a0 0xc000

collectMachineInfos

Using AI Code Generation

1import (2func main() {3	f, err := os.Create("machineInfo.txt")4	if err != nil {5		fmt.Println(err)6	}7	defer f.Close()8	t := time.Now()9	f.WriteString(t.Format("2006-01-02 15:04:05") + "10	infos := collectMachineInfos()11	f.WriteString(infos)12}13import (14func main() {15	infos := collectMachineInfos()16	fmt.Println(infos)17}18func collectMachineInfos() string {19	out, err := exec.Command("systeminfo").Output()20	if err != nil {21		fmt.Printf("%s", err)22	}23	infos := string(out[:])24	infos = strings.Replace(infos, "25	infos = strings.Replace(infos, "26}27Host Name: DESKTOP-9J6GJU8 OS Name: Microsoft Windows 10 Enterprise OS Version: 10.0.15063 N/A Build 15063 OS Manufacturer: Microsoft Corporation System Manufacturer: Dell Inc. System Model: OptiPlex 3050 BIOS Version/Date: Dell Inc. 1.7.0, 6/10/2016 SMBIOS Version: 2.8 Embedded Controller Version: 255.255 Processor(s): 1 Processor(s) Installed. [01]: Intel64 Family 6 Model 94 Stepping 3 GenuineIntel ~2494 Mhz BIOS Mode: UEFI, 64-bit Operating System: Windows 10 Enterprise 64-bit (10.0, Build 15063) (15063.rs2_release.170317-1834) Language: English (Regional Setting: English) System Manufacturer: Dell Inc. System Model:

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