// Detect whether the fuzz test panicked or called runtime.Goexit
		// without calling F.Fuzz, F.Fail, or F.Skip. If it did, panic (possibly
		// replacing a nil panic value). Nothing should recover after fRunner
		// unwinds, so this should crash the process and print stack.
		// Unfortunately, recovering here adds stack frames, but the location of
		// the original panic should still be
		// clear.
		f.checkRaces()
		if f.Failed() {

					Offset:   0xb,
					Tag:      dwarf.TagCompileUnit,
					Children: true,
					Field: []dwarf.Field{
						{Attr: dwarf.AttrProducer, Val: "GNU C17 9.3.0 -mtune=generic -march=x86-64 -g -fno-asynchronous-unwind-tables", Class: dwarf.ClassString},
						{Attr: dwarf.AttrLanguage, Val: int64(12), Class: dwarf.ClassConstant},
						{Attr: dwarf.AttrName, Val: "multiple-code-sections.c", Class: dwarf.ClassString},

		}
	}()
	nestedCall(t, func() { panic("callback panic") })
	panic("nestedCall returned")
}

func TestCallbackPanic(t *testing.T) {
	// Make sure panic during callback unwinds properly.
	if runtime.LockedOSThread() {
		t.Fatal("locked OS thread on entry to TestCallbackPanic")
	}
	defer func() {
		s := recover()
		if s == nil {
			t.Fatal("did not panic")
		}

	MatchFull []string // full match lines for the IDs, with match markers kept
}

// &searchFatal is a special panic value to signal that Search failed.
// This lets us unwind the search recursion on a fatal error
// but have Search return normally.
var searchFatal int

// Search runs a bisect search according to the configuration in b.
// It reports whether any failing change sets were found.

const (
	WasmI32 WasmFieldType = iota
	WasmI64
	WasmF32
	WasmF64
	WasmPtr
)

type InlMark struct {
	// When unwinding from an instruction in an inlined body, mark
	// where we should unwind to.
	// id records the global inlining id of the inlined body.
	// p records the location of an instruction in the parent (inliner) frame.
	p  *Prog
	id int32
}

	allResults := []*Value{}
	oldArgs := []*Value{}
	argsWithoutMem := v.Args[firstArg : len(v.Args)-1] // Also strip closure/interface Op-specific args

	sp := x.sp
	if v.Op == OpTailLECall {
		// For tail call, we unwind the frame before the call so we'll use the caller's
		// SP.
		sp = x.f.Entry.NewValue1(src.NoXPos, OpGetCallerSP, x.typs.Uintptr, mem)
	}

	}
	return (*goobj.FuncInfo)(nil).ReadFile(fi.data, fi.lengths.FileOff, uint32(k))
}

// TopFrame returns true if the function associated with this FuncInfo
// is an entry point, meaning that unwinders should stop when they hit
// this function.
func (fi *FuncInfo) TopFrame() bool {
	return (fi.FuncFlag() & abi.FuncFlagTopFrame) != 0
}

type InlTreeNode struct {
	Parent   int32

	// signal handler at a later time. When the signal handler is called, the
	// memory may have changed, but the signal context remains old. The
	// unmatched signal context and memory makes it unsafe to unwind or inspect
	// the stack. So we ignore delayed non-fatal signals that will cause a stack
	// inspection (profiling signal and preemption signal).
	// cgo_yield is only non-nil for TSAN, and is specifically used to trigger

	goexit      bool
	deferreturn bool
}

// savedOpenDeferState tracks the extra state from _panic that's
// necessary for deferreturn to pick up where gopanic left off,
// without needing to unwind the stack.
type savedOpenDeferState struct {
	retpc           uintptr
	deferBitsOffset uintptr
	slotsOffset     uintptr
}

// ancestorInfo records details of where a goroutine was started.

		// First build the section contents into a byte buffer.
		deltaBuf = deltaBuf[:0]
		if haslr && fi.TopFrame() {
			// Mark the link register as having an undefined value.
			// This stops call stack unwinders progressing any further.
			// TODO: similar mark on non-LR architectures.
			deltaBuf = append(deltaBuf, dwarf.DW_CFA_undefined)
			deltaBuf = dwarf.AppendUleb128(deltaBuf, uint64(thearch.Dwarfreglr))
		}