How to use bisectProgs method of repro Package

Best Syzkaller code snippet using repro.bisectProgs

repro_test.go

Source:repro_test.go

...38			prog.Proc = 4239			progs = append(progs, &prog)40			numGuilty += 141		}42		progs, _ = ctx.bisectProgs(progs, func(p []*prog.LogEntry) (bool, error) {43			guilty := 044			for _, prog := range p {45				if prog.Proc == 42 {46					guilty += 147				}48			}49			return guilty == numGuilty, nil50		})51		if len(progs) != numGuilty {52			t.Fatalf("bisect test failed: wrong number of guilty progs: got: %v, want: %v", len(progs), numGuilty)53		}54		for _, prog := range progs {55			if prog.Proc != 42 {56				t.Fatalf("bisect test failed: wrong program is guilty: progs: %v", progs)...

bisectProgs

Using AI Code Generation

1import "fmt"2import "os"3import "bufio"4import "strings"5import "strconv"6import "log"7import "io"8import "io/ioutil"9import "crypto/sha1"10import "encoding/hex"11import "bytes"12import "os/exec"13import "time"14import "math/rand"15import "runtime"16import "sync"17import "syscall"18import "math"19import "os/signal"20import "flag"21import "runtime/pprof"22var cpuprofile = flag.String("cpuprofile", "", "write cpu profile to file")23func main() {24    flag.Parse()25    if *cpuprofile != "" {26        f, err := os.Create(*cpuprofile)27        if err != nil {28            log.Fatal(err)29        }30        pprof.StartCPUProfile(f)31        defer pprof.StopCPUProfile()32    }33    file, err := os.Open("repro.txt")34    if err != nil {35        log.Fatal(err)36    }37    defer file.Close()38    scanner := bufio.NewScanner(file)39    for scanner.Scan() {40        if i == 0 {41            prog = scanner.Text()42        } else if i == 1 {43            input = scanner.Text()44        } else if i == 2 {45            output = scanner.Text()46        } else {47            fmt.Println("ERROR: More than 3 lines in repro.txt")48        }49    }50    if err := scanner.Err(); err != nil {51        log.Fatal(err)52    }53    repro.bisectProgs()54}55import "fmt"56import "os"57import "bufio"58import "strings"59import "strconv"60import "log"61import "io"62import "io/ioutil"63import "crypto/sha1"64import "encoding/hex"65import "bytes"66import "os/exec"67import "time"68import "math/rand"69import "runtime"70import "sync"71import "syscall"72import "math"73import "os/signal

bisectProgs

Using AI Code Generation

1import (2type repro struct {3}4func main() {5	r := repro{badCommit: "HEAD", goodCommit: "HEAD~1"}6	commits := r.getCommits()7	fmt.Println(commits)8	commitHashes := r.getCommitHashes(commits)9	fmt.Println(commitHashes)10	bisectProgs := r.bisectProgs(commitHashes)11	fmt.Println(bisectProgs)12	bisectProgs = r.bisectProgs(bisectProgs)13	fmt.Println(bisectProgs)14	bisectProgs = r.bisectProgs(bisectProgs)15	fmt.Println(bisectProgs)16}17func (r repro) getCommits() []string {18	cmd := exec.Command("git", "log", "--pretty=format:%H")19	out, err := cmd.Output()20	if err != nil {21		log.Fatal(err)22	}23	s := string(out[:])24	commits := strings.Split(s, "25}26func (r repro) getCommitHashes(commits []string) []string {27	cmd := exec.Command("git", "log", "--pretty=format:%H")28	out, err := cmd.Output()29	if err != nil {30		log.Fatal(err)31	}32	s := string(out[:])33	commits := strings.Split(s, "34}35func (r repro) bisectProgs(commitHashes []string) []string {36	cmd := exec.Command("git", "bisect", "start", r.badCommit, r.goodCommit)

bisectProgs

Using AI Code Generation

1import (2func main() {3	cmd = exec.Command("git", "bisect", "start")4	cmd.Run()5	cmd = exec.Command("git", "bisect", "bad")6	cmd.Run()7	cmd = exec.Command("git", "bisect", "good", "v0.0.1")8	cmd.Run()9	cmd = exec.Command("git", "bisect", "run", "go", "run", "2.go")10	cmd.Run()11	cmd = exec.Command("git", "bisect", "reset")12	cmd.Run()13}14import (15func main() {16	cmd = exec.Command("git", "bisect", "start")17	cmd.Run()18	cmd = exec.Command("git", "bisect", "good")19	cmd.Run()20	cmd = exec.Command("git", "bisect", "bad", "v0.0.1")21	cmd.Run()22	cmd = exec.Command("git", "bisect", "run", "go", "run", "3.go")23	cmd.Run()24	cmd = exec.Command("git", "bisect", "reset")25	cmd.Run()26}27import (28func main() {29	cmd = exec.Command("git", "bisect", "start")30	cmd.Run()31	cmd = exec.Command("git", "bisect", "bad")32	cmd.Run()33	cmd = exec.Command("git", "bisect", "good", "v0.0.1")34	cmd.Run()35	cmd = exec.Command("git", "bisect", "run", "go", "run", "4.go")36	cmd.Run()37	cmd = exec.Command("git", "bisect", "reset")38	cmd.Run()39}

bisectProgs

Using AI Code Generation

1import (2func main() {3	fmt.Println("hello world")4	testProg := repro.Prog{5	}6	testProg2 := repro.Prog{7	}8	testProg3 := repro.Prog{9	}10	testProg4 := repro.Prog{11	}12	testProg5 := repro.Prog{13	}14	testProg6 := repro.Prog{15	}16	testProg7 := repro.Prog{17	}18	testProg8 := repro.Prog{19	}20	testProg9 := repro.Prog{21	}22	testProg10 := repro.Prog{23	}24	testProg11 := repro.Prog{25	}26	testProg12 := repro.Prog{27	}28	testProg13 := repro.Prog{

bisectProgs

Using AI Code Generation

1import "bisectProgs"2import "repro"3import "fmt"4func main() {5    }6    for i := range progs {7    }8}9import "bisectCommits"10import "repro"11import "fmt"12func main() {13    }14    for i := range commits {15    }16}17import "bisect"18import "repro"19import "fmt"20func main() {21        Args: []string{"arg1", "arg2", "arg3

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