return nil
	}

	if re.onepass != nil {
		return re.doOnePass(r, b, s, pos, ncap, dstCap)
	}
	if r == nil && len(b)+len(s) < re.maxBitStateLen {
		return re.backtrack(b, s, pos, ncap, dstCap)
	}

	m := re.get()
	i, _ := m.inputs.init(r, b, s)

	m.init(ncap)
	if !m.match(i, pos) {
		re.put(m)
		return nil
	}

	dstCap = append(dstCap, m.matchcap...)

			}
		}
	}

	deviceBin := fmt.Sprintf("%s/%s", deviceGotmp, binName)
	if err := adb("push", os.Args[1], deviceBin); err != nil {
		return 0, err
	}

	// Forward SIGQUIT from the go command to show backtraces from
	// the binary instead of from this wrapper.
	quit := make(chan os.Signal, 1)
	signal.Notify(quit, syscall.SIGQUIT)
	go func() {
		for range quit {
			// We don't have the PID of the running process; use the

   * is always detected before reusing an edge, so no special logic is required. In the undirected
   * case, we must take care not to "backtrack" over an edge (i.e. going from A to B and then going
   * from B to A).
   */
  private static boolean canTraverseWithoutReusingEdge(
      Graph<?> graph, Object nextNode, @CheckForNull Object previousNode) {

   * is always detected before reusing an edge, so no special logic is required. In the undirected
   * case, we must take care not to "backtrack" over an edge (i.e. going from A to B and then going
   * from B to A).
   */
  private static boolean canTraverseWithoutReusingEdge(
      Graph<?> graph, Object nextNode, @CheckForNull Object previousNode) {

						scopes.Framework.Warnf("Unable to write envoy err log for VM cluster/pod/container: %s/%s/%s/%s: %v",
							c.Name(), pod.Namespace, pod.Name, container.Name, err)
					}
					if strings.Contains(stdout, "envoy backtrace") {
						scopes.Framework.Errorf("FAIL: VM envoy crashed in cluster/pod/container: %s/%s/%s/%s. See log: %s",
							c.Name(), pod.Namespace, pod.Name, container.Name, prow.ArtifactsURL(fname))

type Name struct {
	Bytes *byte
}

// DataChecked does pointer arithmetic on n's Bytes, and that arithmetic is asserted to
// be safe for the reason in whySafe (which can appear in a backtrace, etc.)
func (n Name) DataChecked(off int, whySafe string) *byte {
	return (*byte)(addChecked(unsafe.Pointer(n.Bytes), uintptr(off), whySafe))
}

package runtime

import (
	"internal/abi"
	"internal/goarch"
	"internal/goexperiment"
	"runtime/internal/sys"
	"unsafe"
)

// Addresses collected in a cgo backtrace when crashing.
// Length must match arg.Max in x_cgo_callers in runtime/cgo/gcc_traceback.c.
type cgoCallers [32]uintptr

// argset matches runtime/cgo/linux_syscall.c:argset_t
type argset struct {

// in the caller's stack frame. These stubs write the args into that stack space and
// then tail call to the corresponding runtime handler.
// The tail call makes these stubs disappear in backtraces.
TEXT runtime·panicIndex(SB),NOSPLIT,$0-16
	MOVV	R1, x+0(FP)
	MOVV	R2, y+8(FP)
	JMP	runtime·goPanicIndex(SB)
TEXT runtime·panicIndexU(SB),NOSPLIT,$0-16
	MOVV	R1, x+0(FP)
	MOVV	R2, y+8(FP)

// arguments are allocated in the caller's stack frame.
// These stubs write the args into that stack space and then tail call to the
// corresponding runtime handler.
// The tail call makes these stubs disappear in backtraces.
TEXT runtime·panicIndex<ABIInternal>(SB),NOSPLIT,$0-16
	MOV	T0, X10
	MOV	T1, X11
	JMP	runtime·goPanicIndex<ABIInternal>(SB)
TEXT runtime·panicIndexU<ABIInternal>(SB),NOSPLIT,$0-16
	MOV	T0, X10
	MOV	T1, X11

// in the caller's stack frame. These stubs write the args into that stack space and
// then tail call to the corresponding runtime handler.
// The tail call makes these stubs disappear in backtraces.
TEXT runtime·panicIndex(SB),NOSPLIT,$0-16
	MOVD	R0, x+0(FP)
	MOVD	R1, y+8(FP)
	JMP	runtime·goPanicIndex(SB)
TEXT runtime·panicIndexU(SB),NOSPLIT,$0-16
	MOVD	R0, x+0(FP)
	MOVD	R1, y+8(FP)