diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
--- a/clang/docs/ReleaseNotes.rst
+++ b/clang/docs/ReleaseNotes.rst
@@ -307,8 +307,8 @@
   not a type concept.
 - Fix crash when a doc comment contains a line splicing.
   (`#62054 <https://github.com/llvm/llvm-project/issues/62054>`_)
-- Work around with a clang coverage crash which happens when visiting 
-  expressions/statements with invalid source locations in non-assert builds. 
+- Work around with a clang coverage crash which happens when visiting
+  expressions/statements with invalid source locations in non-assert builds.
   Assert builds may still see assertions triggered from this.
 - Fix a failed assertion due to an invalid source location when trying to form
   a coverage report for an unresolved constructor expression.
@@ -321,6 +321,8 @@
   (`#61885 <https://github.com/llvm/llvm-project/issues/61885>`_)
 - Clang constexpr evaluator now treats comparison of [[gnu::weak]]-attributed
   member pointer as an invalid expression.
+- Fix a stack overflow issue when evaluating ``consteval`` default arguments.
+  (`#60082` <https://github.com/llvm/llvm-project/issues/60082>`_)
 
 Bug Fixes to Compiler Builtins
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -5926,7 +5926,9 @@
       Param);
   ExprEvalContexts.back().IsCurrentlyCheckingDefaultArgumentOrInitializer =
       SkipImmediateInvocations;
-  MarkDeclarationsReferencedInExpr(Init, /*SkipLocalVariables*/ true);
+  runWithSufficientStackSpace(CallLoc, [&] {
+    MarkDeclarationsReferencedInExpr(Init, /*SkipLocalVariables=*/true);
+  });
   return false;
 }
 
@@ -6036,8 +6038,11 @@
       ExprEvalContexts.back().DelayedDefaultInitializationContext = {
           CallLoc, Param, CurContext};
       EnsureImmediateInvocationInDefaultArgs Immediate(*this);
-      ExprResult Res = Immediate.TransformInitializer(Param->getInit(),
-                                                      /*NotCopy=*/false);
+      ExprResult Res;
+      runWithSufficientStackSpace(CallLoc, [&] {
+        Res = Immediate.TransformInitializer(Param->getInit(),
+                                             /*NotCopy=*/false);
+      });
       if (Res.isInvalid())
         return ExprError();
       Res = ConvertParamDefaultArgument(Param, Res.get(),
@@ -6117,10 +6122,11 @@
         NestedDefaultChecking;
 
     EnsureImmediateInvocationInDefaultArgs Immediate(*this);
-
-    ExprResult Res =
-        Immediate.TransformInitializer(Field->getInClassInitializer(),
-                                       /*CXXDirectInit=*/false);
+    ExprResult Res;
+    runWithSufficientStackSpace(Loc, [&] {
+      Res = Immediate.TransformInitializer(Field->getInClassInitializer(),
+                                           /*CXXDirectInit=*/false);
+    });
     if (!Res.isInvalid())
       Res = ConvertMemberDefaultInitExpression(Field, Res.get(), Loc);
     if (Res.isInvalid()) {
@@ -6133,7 +6139,9 @@
   if (Field->getInClassInitializer()) {
     Expr *E = Init ? Init : Field->getInClassInitializer();
     if (!NestedDefaultChecking)
-      MarkDeclarationsReferencedInExpr(E, /*SkipLocalVariables=*/false);
+      runWithSufficientStackSpace(Loc, [&] {
+        MarkDeclarationsReferencedInExpr(E, /*SkipLocalVariables=*/false);
+      });
     // C++11 [class.base.init]p7:
     //   The initialization of each base and member constitutes a
     //   full-expression.
diff --git a/clang/test/SemaCXX/cxx11-default-member-initializers-recurse.cpp b/clang/test/SemaCXX/cxx11-default-member-initializers-recurse.cpp
new file mode 100644
--- /dev/null
+++ b/clang/test/SemaCXX/cxx11-default-member-initializers-recurse.cpp
@@ -0,0 +1,18 @@
+// RUN: %clang_cc1 -std=c++20 %s
+
+// Recursively constructing default member initializers
+// should not crash clang.
+namespace GH60082 {
+
+struct A;
+
+int f(const A&) { return 42; }
+
+struct A {
+   int x = f(A());
+   A() { }
+};
+
+void foo() { A(); }
+
+}
diff --git a/clang/test/SemaCXX/cxx11-default-member-initializers.cpp b/clang/test/SemaCXX/cxx11-default-member-initializers.cpp
--- a/clang/test/SemaCXX/cxx11-default-member-initializers.cpp
+++ b/clang/test/SemaCXX/cxx11-default-member-initializers.cpp
@@ -106,3 +106,20 @@
 }
 
 #endif
+
+// Recursively constructing default member initializers
+// should not crash clang.
+namespace GH60082 {
+
+struct A;
+
+int f(const A&) { return 42; }
+
+struct A {
+   int x = f(A());
+   A() { }
+};
+
+void foo() { A(); }
+
+}