diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
--- a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
@@ -705,7 +705,13 @@
     // We already parsed this compile unit, had out a shared pointer to it
     cu_sp = comp_unit->shared_from_this();
   } else {
-    if (dwarf_cu.GetOffset() == 0 && GetDebugMapSymfile()) {
+    if (GetDebugMapSymfile()) {
+      if (dwarf_cu.GetOffset() != 0) {
+        Log *log = LogChannelDWARF::GetLogIfAll(DWARF_LOG_DEBUG_INFO);
+        LLDB_LOG(log, "DebugMap cannot address DWARF file CU offset 0x%x",
+                 dwarf_cu.GetOffset());
+        return {};
+      }
       // Let the debug map create the compile unit
       cu_sp = m_debug_map_symfile->GetCompileUnit(this);
       dwarf_cu.SetUserData(cu_sp.get());
@@ -732,8 +738,6 @@
 
           // If there is no DWO, there is no reason to initialize
           // lazily; we will do eager initialization in that case.
-          if (GetDebugMapSymfile())
-            return false;
           const DWARFBaseDIE cu_die = dwarf_cu.GetUnitDIEOnly();
           if (!cu_die)
             return false;