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Syzkaller
main
lastReportedReporting

How to use lastReportedReporting method of main Package

Best Syzkaller code snippet using main.lastReportedReporting

reporting.go

Source:reporting.go

...644		dup, dupKey, err = findDupByTitle(c, bug.Namespace, cmd.DupOf)645		if err != nil {646			return "", false, "can't find the dup bug", err647		}648		dupReporting := lastReportedReporting(dup)649		if dupReporting == nil {650			return "", false, "can't find the dup bug",651				fmt.Errorf("dup does not have reporting %q", bugReporting.Name)652		}653		cmd.DupOf = dupReporting.ID654	}655	dupReporting, _ := bugReportingByID(dup, cmd.DupOf)656	if bugReporting == nil || dupReporting == nil {657		return "", false, internalError, fmt.Errorf("can't find bug reporting")658	}659	if bugKey.StringID() == dupKey.StringID() {660		if bugReporting.Name == dupReporting.Name {661			return "", false, "Can't dup bug to itself.", nil662		}663		return "", false, fmt.Sprintf("Can't dup bug to itself in different reporting (%v->%v).\n"+664			"Please dup syzbot bugs only onto syzbot bugs for the same kernel/reporting.",665			bugReporting.Name, dupReporting.Name), nil666	}667	if bug.Namespace != dup.Namespace {668		return "", false, fmt.Sprintf("Duplicate bug corresponds to a different kernel (%v->%v).\n"+669			"Please dup syzbot bugs only onto syzbot bugs for the same kernel.",670			bug.Namespace, dup.Namespace), nil671	}672	if !allowCrossReportingDup(c, bug, dup, bugReporting, dupReporting) {673		return "", false, fmt.Sprintf("Can't dup bug to a bug in different reporting (%v->%v)."+674			"Please dup syzbot bugs only onto syzbot bugs for the same kernel/reporting.",675			bugReporting.Name, dupReporting.Name), nil676	}677	dupCanon, err := canonicalBug(c, dup)678	if err != nil {679		return "", false, internalError, fmt.Errorf("failed to get canonical bug for dup: %v", err)680	}681	if !dupReporting.Closed.IsZero() && dupCanon.Status == BugStatusOpen {682		return "", false, "Dup bug is already upstreamed.", nil683	}684	dupHash := dup.keyHash()685	return dupHash, true, "", nil686}687func allowCrossReportingDup(c context.Context, bug, dup *Bug,688	bugReporting, dupReporting *BugReporting) bool {689	bugIdx := getReportingIdx(c, bug, bugReporting)690	dupIdx := getReportingIdx(c, dup, dupReporting)691	if bugIdx < 0 || dupIdx < 0 {692		return false693	}694	if bugIdx == dupIdx {695		return true696	}697	// We generally allow duping only within the same reporting.698	// But there is one exception: we also allow duping from last but one699	// reporting to the last one (which is stable, final destination)700	// provided that these two reportings have the same access level and type.701	// The rest of the combinations can lead to surprising states and702	// information hiding, so we don't allow them.703	cfg := config.Namespaces[bug.Namespace]704	bugConfig := &cfg.Reporting[bugIdx]705	dupConfig := &cfg.Reporting[dupIdx]706	lastIdx := len(cfg.Reporting) - 1707	return bugIdx == lastIdx-1 && dupIdx == lastIdx &&708		bugConfig.AccessLevel == dupConfig.AccessLevel &&709		bugConfig.Config.Type() == dupConfig.Config.Type()710}711func getReportingIdx(c context.Context, bug *Bug, bugReporting *BugReporting) int {712	for i := range bug.Reporting {713		if bug.Reporting[i].Name == bugReporting.Name {714			return i715		}716	}717	log.Errorf(c, "failed to find bug reporting by name: %q/%q", bug.Title, bugReporting.Name)718	return -1719}720func incomingCommandTx(c context.Context, now time.Time, cmd *dashapi.BugUpdate,721	bugKey *db.Key, dupHash string) (bool, string, error) {722	bug := new(Bug)723	if err := db.Get(c, bugKey, bug); err != nil {724		return false, internalError, fmt.Errorf("can't find the corresponding bug: %v", err)725	}726	bugReporting, final := bugReportingByID(bug, cmd.ID)727	if bugReporting == nil {728		return false, internalError, fmt.Errorf("can't find bug reporting")729	}730	if ok, reply, err := checkBugStatus(c, cmd, bug, bugReporting); !ok {731		return false, reply, err732	}733	state, err := loadReportingState(c)734	if err != nil {735		return false, internalError, err736	}737	stateEnt := state.getEntry(now, bug.Namespace, bugReporting.Name)738	if ok, reply, err := incomingCommandCmd(c, now, cmd, bug, bugReporting, final, dupHash, stateEnt); !ok {739		return false, reply, err740	}741	if len(cmd.FixCommits) != 0 && (bug.Status == BugStatusOpen || bug.Status == BugStatusDup) {742		sort.Strings(cmd.FixCommits)743		if !reflect.DeepEqual(bug.Commits, cmd.FixCommits) {744			bug.updateCommits(cmd.FixCommits, now)745		}746	}747	if cmd.CrashID != 0 {748		// Rememeber that we've reported this crash.749		if err := markCrashReported(c, cmd.CrashID, bugKey, now); err != nil {750			return false, internalError, err751		}752		bugReporting.CrashID = cmd.CrashID753	}754	if bugReporting.ExtID == "" {755		bugReporting.ExtID = cmd.ExtID756	}757	if bugReporting.Link == "" {758		bugReporting.Link = cmd.Link759	}760	if len(cmd.CC) != 0 && cmd.Status != dashapi.BugStatusUnCC {761		merged := email.MergeEmailLists(strings.Split(bugReporting.CC, "|"), cmd.CC)762		bugReporting.CC = strings.Join(merged, "|")763	}764	if bugReporting.ReproLevel < cmd.ReproLevel {765		bugReporting.ReproLevel = cmd.ReproLevel766	}767	if bug.Status != BugStatusDup {768		bug.DupOf = ""769	}770	if cmd.Status != dashapi.BugStatusOpen || !cmd.OnHold {771		bugReporting.OnHold = time.Time{}772	}773	bug.LastActivity = now774	if _, err := db.Put(c, bugKey, bug); err != nil {775		return false, internalError, fmt.Errorf("failed to put bug: %v", err)776	}777	if err := saveReportingState(c, state); err != nil {778		return false, internalError, err779	}780	return true, "", nil781}782func incomingCommandCmd(c context.Context, now time.Time, cmd *dashapi.BugUpdate,783	bug *Bug, bugReporting *BugReporting, final bool, dupHash string,784	stateEnt *ReportingStateEntry) (bool, string, error) {785	switch cmd.Status {786	case dashapi.BugStatusOpen:787		bug.Status = BugStatusOpen788		bug.Closed = time.Time{}789		if bugReporting.Reported.IsZero() {790			bugReporting.Reported = now791			stateEnt.Sent++ // sending repro does not count against the quota792		}793		if bugReporting.OnHold.IsZero() && cmd.OnHold {794			bugReporting.OnHold = now795		}796		// Close all previous reporting if they are not closed yet797		// (can happen due to Status == ReportingDisabled).798		for i := range bug.Reporting {799			if bugReporting == &bug.Reporting[i] {800				break801			}802			if bug.Reporting[i].Closed.IsZero() {803				bug.Reporting[i].Closed = now804			}805		}806		if bug.ReproLevel < cmd.ReproLevel {807			return false, internalError,808				fmt.Errorf("bug update with invalid repro level: %v/%v",809					bug.ReproLevel, cmd.ReproLevel)810		}811	case dashapi.BugStatusUpstream:812		if final {813			return false, "Can't upstream, this is final destination.", nil814		}815		if len(bug.Commits) != 0 {816			// We could handle this case, but how/when it will occur817			// in real life is unclear now.818			return false, "Can't upstream this bug, the bug has fixing commits.", nil819		}820		bug.Status = BugStatusOpen821		bug.Closed = time.Time{}822		bugReporting.Closed = now823		bugReporting.Auto = cmd.Notification824	case dashapi.BugStatusInvalid:825		bug.Closed = now826		bug.Status = BugStatusInvalid827		bugReporting.Closed = now828		bugReporting.Auto = cmd.Notification829	case dashapi.BugStatusDup:830		bug.Status = BugStatusDup831		bug.Closed = now832		bug.DupOf = dupHash833	case dashapi.BugStatusUpdate:834		// Just update Link, Commits, etc below.835	case dashapi.BugStatusUnCC:836		bug.UNCC = email.MergeEmailLists(bug.UNCC, cmd.CC)837	default:838		return false, internalError, fmt.Errorf("unknown bug status %v", cmd.Status)839	}840	return true, "", nil841}842func checkBugStatus(c context.Context, cmd *dashapi.BugUpdate, bug *Bug, bugReporting *BugReporting) (843	bool, string, error) {844	switch bug.Status {845	case BugStatusOpen:846	case BugStatusDup:847		canon, err := canonicalBug(c, bug)848		if err != nil {849			return false, internalError, err850		}851		if canon.Status != BugStatusOpen {852			// We used to reject updates to closed bugs,853			// but this is confusing and non-actionable for users.854			// So now we fail the update, but give empty reason,855			// which means "don't notify user".856			if cmd.Status == dashapi.BugStatusUpdate {857				// This happens when people discuss old bugs.858				log.Infof(c, "Dup bug is already closed")859			} else {860				log.Errorf(c, "Dup bug is already closed")861			}862			return false, "", nil863		}864	case BugStatusFixed, BugStatusInvalid:865		if cmd.Status != dashapi.BugStatusUpdate {866			log.Errorf(c, "This bug is already closed")867		}868		return false, "", nil869	default:870		return false, internalError, fmt.Errorf("unknown bug status %v", bug.Status)871	}872	if !bugReporting.Closed.IsZero() {873		if cmd.Status != dashapi.BugStatusUpdate {874			log.Errorf(c, "This bug reporting is already closed")875		}876		return false, "", nil877	}878	return true, "", nil879}880func findBugByReportingID(c context.Context, id string) (*Bug, *db.Key, error) {881	var bugs []*Bug882	keys, err := db.NewQuery("Bug").883		Filter("Reporting.ID=", id).884		Limit(2).885		GetAll(c, &bugs)886	if err != nil {887		return nil, nil, fmt.Errorf("failed to fetch bugs: %v", err)888	}889	if len(bugs) == 0 {890		return nil, nil, fmt.Errorf("failed to find bug by reporting id %q", id)891	}892	if len(bugs) > 1 {893		return nil, nil, fmt.Errorf("multiple bugs for reporting id %q", id)894	}895	return bugs[0], keys[0], nil896}897func findDupByTitle(c context.Context, ns, title string) (*Bug, *db.Key, error) {898	title, seq, err := splitDisplayTitle(title)899	if err != nil {900		return nil, nil, err901	}902	bugHash := bugKeyHash(ns, title, seq)903	bugKey := db.NewKey(c, "Bug", bugHash, 0, nil)904	bug := new(Bug)905	if err := db.Get(c, bugKey, bug); err != nil {906		return nil, nil, fmt.Errorf("failed to get dup: %v", err)907	}908	return bug, bugKey, nil909}910func bugReportingByID(bug *Bug, id string) (*BugReporting, bool) {911	for i := range bug.Reporting {912		if bug.Reporting[i].ID == id {913			return &bug.Reporting[i], i == len(bug.Reporting)-1914		}915	}916	return nil, false917}918func bugReportingByName(bug *Bug, name string) *BugReporting {919	for i := range bug.Reporting {920		if bug.Reporting[i].Name == name {921			return &bug.Reporting[i]922		}923	}924	return nil925}926func lastReportedReporting(bug *Bug) *BugReporting {927	for i := len(bug.Reporting) - 1; i >= 0; i-- {928		if !bug.Reporting[i].Reported.IsZero() {929			return &bug.Reporting[i]930		}931	}932	return nil933}934func queryCrashesForBug(c context.Context, bugKey *db.Key, limit int) (935	[]*Crash, []*db.Key, error) {936	var crashes []*Crash937	keys, err := db.NewQuery("Crash").938		Ancestor(bugKey).939		Order("-ReportLen").940		Order("-Time")....

lastReportedReporting

Using AI Code Generation

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

lastReportedReporting

Using AI Code Generation

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

lastReportedReporting

Using AI Code Generation

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

lastReportedReporting

Using AI Code Generation

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

lastReportedReporting

Using AI Code Generation

1import "fmt"2func main() {3    var t1 = new(Track)4    t1.lastReportedReporting()5}6import "fmt"7func main() {8    var t1 = new(Track)9    t1.lastReportedReporting()10}11import "fmt"12func main() {13    var t1 = new(Track)14    t1.lastReportedReporting()15}16import "fmt"17func main() {18    var t1 = new(Track)19    t1.lastReportedReporting()20}21import "fmt"22func main() {23    var t1 = new(Track)24    t1.lastReportedReporting()25}26import "fmt"27func main() {28    var t1 = new(Track)29    t1.lastReportedReporting()30}31import "fmt"32func main() {33    var t1 = new(Track)34    t1.lastReportedReporting()35}36import "fmt"37func main() {38    var t1 = new(Track)39    t1.lastReportedReporting()40}41import "fmt"42func main() {43    var t1 = new(Track)44    t1.lastReportedReporting()45}

lastReportedReporting

Using AI Code Generation

1import (2func main() {3    mainObj := main{}4    mainObj.lastReportedReporting()5}6import (7type main struct {8}9func (m *main) lastReportedReporting() {10    fmt.Println(m.lastReported)11}

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