diff --git a/lldb/test/API/tools/lldb-server/TestGdbRemoteFork.py b/lldb/test/API/tools/lldb-server/TestGdbRemoteFork.py
index aa97ccd514583..70cea2f85f6ec 100644
--- a/lldb/test/API/tools/lldb-server/TestGdbRemoteFork.py
+++ b/lldb/test/API/tools/lldb-server/TestGdbRemoteFork.py
@@ -317,48 +317,56 @@ def resume_one_test(self, run_order, use_vCont=False):
                 ], True)
         self.expect_gdbremote_sequence()
 
+    @expectedFailureAll(archs=["arm"])  # TODO
     @expectedFailureAll(archs=["aarch64"],
                         bugnumber="https://github.com/llvm/llvm-project/issues/56268")
     @add_test_categories(["fork"])
     def test_c_parent(self):
         self.resume_one_test(run_order=["parent", "parent"])
 
+    @expectedFailureAll(archs=["arm"])  # TODO
     @expectedFailureAll(archs=["aarch64"],
                         bugnumber="https://github.com/llvm/llvm-project/issues/56268")
     @add_test_categories(["fork"])
     def test_c_child(self):
         self.resume_one_test(run_order=["child", "child"])
 
+    @expectedFailureAll(archs=["arm"])  # TODO
     @expectedFailureAll(archs=["aarch64"],
                         bugnumber="https://github.com/llvm/llvm-project/issues/56268")
     @add_test_categories(["fork"])
     def test_c_parent_then_child(self):
         self.resume_one_test(run_order=["parent", "parent", "child", "child"])
 
+    @expectedFailureAll(archs=["arm"])  # TODO
     @expectedFailureAll(archs=["aarch64"],
                         bugnumber="https://github.com/llvm/llvm-project/issues/56268")
     @add_test_categories(["fork"])
     def test_c_child_then_parent(self):
         self.resume_one_test(run_order=["child", "child", "parent", "parent"])
 
+    @expectedFailureAll(archs=["arm"])  # TODO
     @expectedFailureAll(archs=["aarch64"],
                         bugnumber="https://github.com/llvm/llvm-project/issues/56268")
     @add_test_categories(["fork"])
     def test_c_interspersed(self):
         self.resume_one_test(run_order=["parent", "child", "parent", "child"])
 
+    @expectedFailureAll(archs=["arm"])  # TODO
     @expectedFailureAll(archs=["aarch64"],
                         bugnumber="https://github.com/llvm/llvm-project/issues/56268")
     @add_test_categories(["fork"])
     def test_vCont_parent(self):
         self.resume_one_test(run_order=["parent", "parent"], use_vCont=True)
 
+    @expectedFailureAll(archs=["arm"])  # TODO
     @expectedFailureAll(archs=["aarch64"],
                         bugnumber="https://github.com/llvm/llvm-project/issues/56268")
     @add_test_categories(["fork"])
     def test_vCont_child(self):
         self.resume_one_test(run_order=["child", "child"], use_vCont=True)
 
+    @expectedFailureAll(archs=["arm"])  # TODO
     @expectedFailureAll(archs=["aarch64"],
                         bugnumber="https://github.com/llvm/llvm-project/issues/56268")
     @add_test_categories(["fork"])
@@ -366,6 +374,7 @@ def test_vCont_parent_then_child(self):
         self.resume_one_test(run_order=["parent", "parent", "child", "child"],
                              use_vCont=True)
 
+    @expectedFailureAll(archs=["arm"])  # TODO
     @expectedFailureAll(archs=["aarch64"],
                         bugnumber="https://github.com/llvm/llvm-project/issues/56268")
     @add_test_categories(["fork"])
@@ -373,6 +382,7 @@ def test_vCont_child_then_parent(self):
         self.resume_one_test(run_order=["child", "child", "parent", "parent"],
                              use_vCont=True)
 
+    @expectedFailureAll(archs=["arm"])  # TODO
     @expectedFailureAll(archs=["aarch64"],
                         bugnumber="https://github.com/llvm/llvm-project/issues/56268")
     @add_test_categories(["fork"])
@@ -415,6 +425,7 @@ def test_vCont_all_processes_implicit(self):
         ], True)
         self.expect_gdbremote_sequence()
 
+    @expectedFailureAll(archs=["arm"])  # TODO
     @add_test_categories(["fork"])
     def test_threadinfo(self):
         parent_pid, parent_tid, child_pid, child_tid = (
@@ -460,6 +471,7 @@ def test_threadinfo(self):
                  ], True)
         self.expect_gdbremote_sequence()
 
+    @expectedFailureAll(archs=["arm"])  # TODO
     @add_test_categories(["fork"])
     def test_memory_read_write(self):
         self.build()
@@ -547,6 +559,7 @@ def test_memory_read_write(self):
             self.assertEqual(data, name + "\0")
             self.reset_test_sequence()
 
+    @expectedFailureAll(archs=["arm"])  # TODO
     @add_test_categories(["fork"])
     def test_register_read_write(self):
         parent_pid, parent_tid, child_pid, child_tid = (
@@ -643,6 +656,7 @@ def test_register_read_write(self):
             self.assertIsNotNone(data)
             self.assertEqual(data, old_val[1])
 
+    @expectedFailureAll(archs=["arm"])  # TODO
     @add_test_categories(["fork"])
     def test_qC(self):
         parent_pid, parent_tid, child_pid, child_tid = (
@@ -677,6 +691,7 @@ def test_qC(self):
                  ], True)
         self.expect_gdbremote_sequence()
 
+    @expectedFailureAll(archs=["arm"])  # TODO
     @add_test_categories(["fork"])
     def test_T(self):
         parent_pid, parent_tid, child_pid, child_tid = (