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https://github.com/reactos/syzkaller.git
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85c802e4cf
Introduce report.Reporter interface. Add an implementation per-OS. Make users be explicit about OS they are testing.
72 lines
1.9 KiB
Go
72 lines
1.9 KiB
Go
// Copyright 2016 syzkaller project authors. All rights reserved.
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// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
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package main
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import (
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"flag"
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"fmt"
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"io/ioutil"
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"os"
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"runtime"
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"github.com/google/syzkaller/pkg/report"
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)
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var (
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flagOS = flag.String("os", runtime.GOOS, "target os")
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flagKernelSrc = flag.String("kernel_src", "", "path to kernel sources")
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flagKernelObj = flag.String("kernel_obj", "", "path to kernel build/obj dir")
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flagReport = flag.Bool("report", false, "extract report from the log")
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)
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func main() {
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flag.Parse()
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if len(flag.Args()) != 1 {
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fmt.Fprintf(os.Stderr, "usage: syz-symbolize [flags] kernel_log_file\n")
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flag.PrintDefaults()
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os.Exit(1)
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}
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reporter, err := report.NewReporter(*flagOS, *flagKernelSrc, *flagKernelObj, nil, nil)
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if err != nil {
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fmt.Fprintf(os.Stderr, "failed to create reporter: %v\n", err)
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os.Exit(1)
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}
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text, err := ioutil.ReadFile(flag.Args()[0])
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if err != nil {
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fmt.Fprintf(os.Stderr, "failed to open input file: %v\n", err)
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os.Exit(1)
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}
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if *flagReport {
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desc, text, _, _ := reporter.Parse(text)
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text, err = reporter.Symbolize(text)
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if err != nil {
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fmt.Fprintf(os.Stderr, "failed to symbolize: %v\n", err)
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os.Exit(1)
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}
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guiltyFile := reporter.ExtractGuiltyFile(text)
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fmt.Printf("%v\n\n", desc)
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os.Stdout.Write(text)
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fmt.Printf("\n")
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fmt.Printf("guilty file: %v\n", guiltyFile)
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if guiltyFile != "" {
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maintainers, err := reporter.GetMaintainers(guiltyFile)
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if err != nil {
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fmt.Fprintf(os.Stderr, "failed to get maintainers: %v\n", err)
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os.Exit(1)
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}
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fmt.Printf("maintainers: %v\n", maintainers)
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}
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} else {
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if console := reporter.ExtractConsoleOutput(text); len(console) != 0 {
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text = console
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}
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text, err = reporter.Symbolize(text)
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if err != nil {
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fmt.Fprintf(os.Stderr, "failed to symbolize: %v\n", err)
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os.Exit(1)
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}
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os.Stdout.Write(text)
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}
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}
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