How to use reportMinLines method of report Package

Best Syzkaller code snippet using report.reportMinLines

linux.go

Source:linux.go

...208	return209}210// This method decides if the report prefix is already long enough to be cut on "Kernel panic - not211// syncing: panic_on_kmsan set ...".212func (ctx *linux) reportMinLines(oopsLine []byte) int {213	if bytes.Contains(oopsLine, []byte("BUG: KMSAN:")) {214		// KMSAN reports do not have the "Call trace" and some of the other lines which are215		// present e.g. in KASAN reports. So we use a lower threshold for them.216		return 16217	}218	return 22219}220// Yes, it is complex, but all state and logic are tightly coupled. It's unclear how to simplify it.221// nolint: gocyclo, gocognit222func (ctx *linux) findReport(output []byte, oops *oops, startPos int, context string, useQuestionable bool) (223	endPos, reportEnd int, report []byte, prefix [][]byte) {224	// Prepend 5 lines preceding start of the report,225	// they can contain additional info related to the report.226	maxPrefix := 5227	if ctx.taskContext.MatchString(context) {228		// If we have CONFIG_PRINTK_CALLER, we collect more b/c it comes from the same task.229		maxPrefix = 50230	}231	secondReportPos := 0232	textLines := 0233	skipText, cpuTraceback := false, false234	oopsLine := []byte{}235	for pos, next := 0, 0; pos < len(output); pos = next + 1 {236		next = bytes.IndexByte(output[pos:], '\n')237		if next != -1 {238			next += pos239		} else {240			next = len(output)241		}242		line := output[pos:next]243		context1 := ctx.extractContext(line)244		stripped, questionable := ctx.stripLinePrefix(line, context1, useQuestionable)245		if pos < startPos {246			if context1 == context && len(stripped) != 0 && !questionable {247				prefix = append(prefix, append([]byte{}, stripped...))248				if len(prefix) > maxPrefix {249					prefix = prefix[1:]250				}251			}252			continue253		}254		isOopsLine := pos == startPos255		if isOopsLine {256			oopsLine = line257		}258		for _, oops1 := range linuxOopses {259			if !matchOops(line, oops1, ctx.ignores) {260				if !isOopsLine && secondReportPos == 0 {261					for _, pattern := range ctx.infoMessagesWithStack {262						if bytes.Contains(line, pattern) {263							secondReportPos = pos264							break265						}266					}267				}268				continue269			}270			endPos = next271			if !isOopsLine && secondReportPos == 0 {272				if !matchesAny(line, ctx.reportStartIgnores) {273					secondReportPos = pos274				}275			}276		}277		if !isOopsLine && (questionable ||278			context1 != context && (!cpuTraceback || !ctx.cpuContext.MatchString(context1))) {279			continue280		}281		textLines++282		skipLine := skipText283		if bytes.Contains(line, []byte("Disabling lock debugging due to kernel taint")) {284			skipLine = true285		} else if bytes.Contains(line, []byte("Sending NMI from CPU")) {286			// If we are doing traceback of all CPUs, then we also need to preserve output287			// from other CPUs regardless of what is the current context.288			// Otherwise we will throw traceback away because it does not match the oops context.289			cpuTraceback = true290		} else if (bytes.Contains(line, []byte("Kernel panic - not syncing")) ||291			bytes.Contains(line, []byte("WARNING: possible circular locking dependency detected"))) &&292			textLines > ctx.reportMinLines(oopsLine) {293			// If panic_on_warn set, then we frequently have 2 stacks:294			// one for the actual report (or maybe even more than one),295			// and then one for panic caused by panic_on_warn. This makes296			// reports unnecessary long and the panic (current) stack297			// is always present in the actual report. So we strip the298			// panic message. However, we check that we have enough lines299			// before the panic, because sometimes we have, for example,300			// a single WARNING line without a stack and then the panic301			// with the stack.302			// Oops messages frequently induce possible deadlock reports303			// because oops reporting introduces unexpected locking chains.304			// So if we have enough of the actual oops, strip the deadlock message.305			skipText = true306			skipLine = true...

reportMinLines

Using AI Code Generation

1import "fmt"2type report struct {3}4func (r *report) addLine(line string) {5    r.lines = append(r.lines, line)6    if len(line) < r.minlen {7        r.minlen = len(line)8    }9}10func (r *report) reportMinLines() {11    for _, line := range r.lines {12        if len(line) == r.minlen {13            fmt.Println(line)14        }15    }16}17func main() {18    rep := report{}19    rep.addLine("hello")20    rep.addLine("world")21    rep.addLine("this is a test")22    rep.reportMinLines()23}24import "fmt"25type report struct {26}27func (r report) addLine(line string) {28    r.lines = append(r.lines, line)29    if len(line) < r.minlen {30        r.minlen = len(line)31    }32}33func (r *report) reportMinLines() {34    for _, line := range r.lines {35        if len(line) == r.minlen {36            fmt.Println(line)37        }38    }39}40func main() {41    rep := report{}42    rep.addLine("hello")43    rep.addLine("world")44    rep.addLine("this is a test")45    rep.reportMinLines()46}

reportMinLines

Using AI Code Generation

1func main() {2  report := NewReport()3  report.reportMinLines()4}5func main() {6  report := NewReport()7  report.reportMinLines()8}9func main() {10  report := NewReport()11  report.reportMinLines()12}13func main() {14  report := NewReport()15  report.reportMinLines()16}17func main() {18  report := NewReport()19  report.reportMinLines()20}21func main() {22  report := NewReport()23  report.reportMinLines()24}25func main() {26  report := NewReport()27  report.reportMinLines()28}29func main() {30  report := NewReport()31  report.reportMinLines()32}33func main() {34  report := NewReport()35  report.reportMinLines()36}37func main() {38  report := NewReport()39  report.reportMinLines()40}41func main() {42  report := NewReport()43  report.reportMinLines()44}45func main() {46  report := NewReport()47  report.reportMinLines()48}49func main() {50  report := NewReport()51  report.reportMinLines()52}53func main() {54  report := NewReport()55  report.reportMinLines()56}

reportMinLines

Using AI Code Generation

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

reportMinLines

Using AI Code Generation

1import "fmt"2func main() {3    r := report{lines: 10}4    r.reportMinLines()5}6import "fmt"7func main() {8    r := report{lines: 10}9    r.reportMaxLines()10}11import "fmt"12func main() {13    r := report{lines: 10}14    r.reportAvgLines()15}

reportMinLines

Using AI Code Generation

1import "fmt"2func main() {3    report.reportMinLines()4}5import "fmt"6func main() {7    report.reportMinLines()8}9import "fmt"10func main() {11    report.reportMinLines()12}13import "fmt"14func main() {15    report.reportMinLines()16}17import "fmt"18func main() {19    report.reportMinLines()20}21import "fmt"22func main() {23    report.reportMinLines()24}25import "fmt"26func main() {27    report.reportMinLines()28}29import "fmt"30func main() {31    report.reportMinLines()32}33import "fmt"34func main() {35    report.reportMinLines()36}37import "fmt"38func main() {39    report.reportMinLines()40}

reportMinLines

Using AI Code Generation

1import (2func main() {3	fmt.Println(stringutil.Reverse("!oG ,olleH"))4	fmt.Println(stringutil.MyName)5}6import (7func main() {8	fmt.Println(icomefromalaska.AnotherPackageName)9}10import (11func main() {12	fmt.Println(icomefromalaska.AnotherPackageName)13}14import (15func main() {16	fmt.Println(icomefromalaska.AnotherPackageName)17}18import (19func main() {20	fmt.Println(icomefromalaska.AnotherPackageName)21}22import (23func main() {24	fmt.Println(stringutil.Reverse("!oG ,olleH"))25	fmt.Println(stringutil.MyName)26}27import (28func main() {29	fmt.Println(stringutil.Reverse("!oG ,olleH"))30	fmt.Println(stringutil.MyName)31}32import (33func main() {

reportMinLines

Using AI Code Generation

1import (2func main() {3	fmt.Println(r.MinLines())4}5type Report struct {6}7func (r *Report) MinLines() int {8}9cannot use r (type Report) as type *Report in argument to r.MinLines10type Report struct {11}12func (r Report) MinLines() int {13}14import (15func main() {16	fmt.Println(r.MinLines())17}18cannot use r (type Report) as type *Report in argument to r.MinLines19type Report struct {20}21func (r Report) MinLines() int {22}23import (24func main() {25    fmt.Println(r.MinLines())26}

reportMinLines

Using AI Code Generation

1import (2func main() {3	report1.reportMinLines(2)4}5import (6type report struct {7}8func (r *report) reportMinLines(minLines int) {9	fmt.Println("Minimum lines:", minLines)10}

reportMinLines

Using AI Code Generation

1import (2func main() {3	report := Report{input: "Hello World"}4	report.reportMinLines()5}6type Report struct {7}8func (r Report) reportMinLines() {9	lines := strings.Split(r.input, "10	fmt.Println("Number of lines:", len(lines))11}

reportMinLines

Using AI Code Generation

1import  (2func  main() {3     r = report.Report{Title: "Monthly Report", Text: []string{"Things are going", "really, really well."}}4     fmt.Println(r.MinLength())5     fmt.Println(r.MinLength1())6     fmt.Println(r.MinLength2())7     fmt.Println(r.MinLength3())8     fmt.Println(r.MinLength4())9     fmt.Println(r.MinLength5())10     fmt.Println(r.MinLength6())11     fmt.Println(r.MinLength7())12     fmt.Println(r.MinLength8())13     fmt.Println(r.MinLength9())14     fmt.Println(r.MinLength10())15     fmt.Println(r.MinLength11())16     fmt.Println(r.MinLength12())17     fmt.Println(r.MinLength13())18     fmt.Println(r.MinLength14())19     fmt.Println(r.MinLength15())20     fmt.Println(r.MinLength16())21     fmt.Println(r.MinLength17())22     fmt.Println(r.MinLength18())23     fmt.Println(r.MinLength19())24     fmt.Println(r.MinLength20())25     fmt.Println(r.MinLength21())26     fmt.Println(r.MinLength22())27     fmt.Println(r.MinLength23())28     fmt.Println(r.MinLength24())29     fmt.Println(r.MinLength25())30     fmt.Println(r.MinLength26())31     fmt.Println(r.MinLength27())32     fmt.Println(r.MinLength28())33     fmt.Println(r.MinLength29())34     fmt.Println(r.MinLength30())35     fmt.Println(r.MinLength31())36     fmt.Println(r.MinLength32())37     fmt.Println(r.MinLength33())38     fmt.Println(r.MinLength34())39     fmt.Println(r.MinLength35())40     fmt.Println(r.MinLength36())41     fmt.Println(r.MinLength37())42     fmt.Println(r.MinLength38())43     fmt.Println(r.MinLength39())44     fmt.Println(r.MinLength40())45     fmt.Println(r.MinLength41())46     fmt.Println(r.MinLength42())47     fmt.Println(r.MinLength43())48     fmt.Println(r.MinLength44())49     fmt.Println(r.MinLength45())50     fmt.Println(r.MinLength46())51     fmt.Println(r.MinLength47())52     fmt.Println(r.MinLength48())53     fmt.Println(r.MinLength49())54     fmt.Println(r.MinLength50())55     fmt.Println(r.MinLength51())56     fmt.Println(r.Min

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