// Return now to avoid processing the zero Frame that would
			// otherwise be returned by frames.Next below.
			return
		}

		pc = pc[:n] // pass only valid pcs to runtime.CallersFrames
		frames := runtime.CallersFrames(pc)

		// Loop to get frames.
		// A fixed number of PCs can expand to an indefinite number of Frames.
		for {
			frame, more := frames.Next()

			// Process this frame.
			//

func.func @enter_parallel_iterations(%arg0: tensor<*xf32>, %arg1: i1) -> tensor<*xf32> {
  %result = tf_executor.graph {
// CHECK: tf_executor.Enter %{{.*}} frame "some/frame" parallel_iterations 42 : tensor<*xf32>
    %res:2 = tf_executor.Enter %arg0 frame "some/frame" parallel_iterations 42 : tensor<*xf32>
    tf_executor.fetch %res#0 : tensor<*xf32>
  }
  func.return %result : tensor<*xf32>
}

				totalTraceSamples++
				if hogRegion != nil && ev.Goroutine() == hogRegion.Goroutine() {
					traceSamples++
					var fns []string
					ev.Stack().Frames(func(frame trace.StackFrame) bool {
						if frame.Func != "runtime.goexit" {
							fns = append(fns, fmt.Sprintf("%s:%d", frame.Func, frame.Line))
						}
						return true
					})
					stack := strings.Join(fns, "|")
					traceStacks[stack]++
				}
			}

# FastAPI und Freunde Newsletter

<iframe data-w-type="embedded" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="https://xr4n4.mjt.lu/wgt/xr4n4/hj5/form?c=40a44fa4" width="100%" style="height: 0;"></iframe>

# FastAPI and friends newsletter

<iframe data-w-type="embedded" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="https://xr4n4.mjt.lu/wgt/xr4n4/hj5/form?c=40a44fa4" width="100%" style="height: 0;"></iframe>

	}

	symbolizeResult := lookupTried
	if frame.PC == 0 || frame.Function == "" || frame.File == "" || frame.Line == 0 {
		symbolizeResult |= lookupFailed
	}

	if frame.PC == 0 {
		// If we failed to resolve the frame, at least make up
		// a reasonable call PC. This mostly happens in tests.
		frame.PC = addr - 1
	}
	ret := []runtime.Frame{frame}
	for frame.Function != "runtime.goexit" && more {

package p

func f3(x *[1 << 31]byte) byte { // GC_ERROR "stack frame too large"
	for _, b := range *x {
		return b
	}
	return 0
}
func f4(x *[1 << 32]byte) byte { // GC_ERROR "stack frame too large"
	for _, b := range *x {
		return b
	}
	return 0
}
func f5(x *[1 << 33]byte) byte { // GC_ERROR "stack frame too large"
	for _, b := range *x {
		return b
	}
	return 0

func adjustframe(frame *stkframe, adjinfo *adjustinfo) {
	if frame.continpc == 0 {
		// Frame is dead.
		return
	}
	f := frame.fn
	if stackDebug >= 2 {
		print("    adjusting ", funcname(f), " frame=[", hex(frame.sp), ",", hex(frame.fp), "] pc=", hex(frame.pc), " continpc=", hex(frame.continpc), "\n")
	}

	// Adjust saved frame pointer if there is one.

		return nil, err
	}

	var stack []plugin.Frame
	for {
		frame, end := d.readFrame()
		if end {
			break
		}

		if frame != (plugin.Frame{}) {
			stack = append(stack, frame)
		}
	}

	return stack, nil

          print "Hit breakpoint"
          frame = t.GetFrameAtIndex(0)
          if frame:
            if frame.line_entry:
              print "Stopped at %s:%d" % (frame.line_entry.file.basename, frame.line_entry.line)
            if frame.function:
              print "Stopped in %s" % (frame.function.name,)
            var = frame.FindVariable('intvar')
            if var: