| // Copyright 2016 syzkaller project authors. All rights reserved. |
| // Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file. |
| |
| package main |
| |
| import ( |
| "flag" |
| "fmt" |
| "io/ioutil" |
| "os" |
| "runtime" |
| |
| "github.com/google/syzkaller/pkg/mgrconfig" |
| "github.com/google/syzkaller/pkg/report" |
| ) |
| |
| var ( |
| flagOS = flag.String("os", runtime.GOOS, "target os") |
| flagArch = flag.String("arch", runtime.GOARCH, "target arch") |
| flagKernelSrc = flag.String("kernel_src", ".", "path to kernel sources") |
| flagKernelObj = flag.String("kernel_obj", ".", "path to kernel build/obj dir") |
| ) |
| |
| func main() { |
| flag.Parse() |
| if len(flag.Args()) != 1 { |
| fmt.Fprintf(os.Stderr, "usage: syz-symbolize [flags] kernel_log_file\n") |
| flag.PrintDefaults() |
| os.Exit(1) |
| } |
| cfg := &mgrconfig.Config{ |
| TargetOS: *flagOS, |
| TargetArch: *flagArch, |
| KernelObj: *flagKernelObj, |
| KernelSrc: *flagKernelSrc, |
| } |
| reporter, err := report.NewReporter(cfg) |
| if err != nil { |
| fmt.Fprintf(os.Stderr, "failed to create reporter: %v\n", err) |
| os.Exit(1) |
| } |
| text, err := ioutil.ReadFile(flag.Args()[0]) |
| if err != nil { |
| fmt.Fprintf(os.Stderr, "failed to open input file: %v\n", err) |
| os.Exit(1) |
| } |
| rep := reporter.Parse(text) |
| if rep == nil { |
| rep = &report.Report{Report: text} |
| } |
| if err := reporter.Symbolize(rep); err != nil { |
| fmt.Fprintf(os.Stderr, "failed to symbolize report: %v\n", err) |
| os.Exit(1) |
| } |
| fmt.Printf("TITLE: %v\n", rep.Title) |
| fmt.Printf("CORRUPTED: %v (%v)\n", rep.Corrupted, rep.CorruptedReason) |
| fmt.Printf("MAINTAINERS: %v\n", rep.Maintainers) |
| fmt.Printf("\n") |
| os.Stdout.Write(rep.Report) |
| } |