diff --git a/lib/Object/COFFObjectFile.cpp b/lib/Object/COFFObjectFile.cpp
index 19b53d8028d..fcdd7d2c13b 100644
--- a/lib/Object/COFFObjectFile.cpp
+++ b/lib/Object/COFFObjectFile.cpp
@@ -361,6 +361,8 @@ getFirstReloc(const coff_section *Sec, MemoryBufferRef M, const uint8_t *Base) {
 relocation_iterator COFFObjectFile::section_rel_begin(DataRefImpl Ref) const {
   const coff_section *Sec = toSec(Ref);
   const coff_relocation *begin = getFirstReloc(Sec, Data, base());
+  if (begin && Sec->VirtualAddress != 0)
+    report_fatal_error("Sections with relocations should have an address of 0");
   DataRefImpl Ret;
   Ret.p = reinterpret_cast<uintptr_t>(begin);
   return relocation_iterator(RelocationRef(Ret, this));
diff --git a/test/Object/Inputs/invalid-bad-section-address.coff b/test/Object/Inputs/invalid-bad-section-address.coff
new file mode 100644
index 00000000000..8d96e013751
Binary files /dev/null and b/test/Object/Inputs/invalid-bad-section-address.coff differ
diff --git a/test/Object/coff-invalid.test b/test/Object/coff-invalid.test
new file mode 100644
index 00000000000..b85543dcfe8
--- /dev/null
+++ b/test/Object/coff-invalid.test
@@ -0,0 +1,13 @@
+RUN: llvm-readobj -s %p/Inputs/invalid-bad-section-address.coff 2>&1 | \
+RUN: FileCheck --check-prefix=SECTIONS %s
+
+SECTIONS:      Section {
+SECTIONS-NEXT:   Number: 1
+SECTIONS-NEXT:   Name: .text (2E 74 65 78 74 00 00 00)
+SECTIONS-NEXT:   VirtualSize: 0x0
+SECTIONS-NEXT:   VirtualAddress: 0x1000000
+
+RUN: not llvm-readobj -r %p/Inputs/invalid-bad-section-address.coff 2>&1 | \
+RUN: FileCheck %s
+
+CHECK: Sections with relocations should have an address of 0
diff --git a/tools/llvm-readobj/COFFDumper.cpp b/tools/llvm-readobj/COFFDumper.cpp
index f5effe29244..91a4435d848 100644
--- a/tools/llvm-readobj/COFFDumper.cpp
+++ b/tools/llvm-readobj/COFFDumper.cpp
@@ -48,7 +48,6 @@ public:
   COFFDumper(const llvm::object::COFFObjectFile *Obj, StreamWriter& Writer)
     : ObjDumper(Writer)
     , Obj(Obj) {
-    cacheRelocations();
   }
 
   void printFileHeaders() override;
@@ -92,6 +91,7 @@ private:
   typedef DenseMap<const coff_section*, std::vector<RelocationRef> > RelocMapTy;
 
   const llvm::object::COFFObjectFile *Obj;
+  bool RelocCached = false;
   RelocMapTy RelocMap;
   StringRef CVFileIndexToStringOffsetTable;
   StringRef CVStringTable;
@@ -119,6 +119,7 @@ std::error_code createCOFFDumper(const object::ObjectFile *Obj,
 // symbol used for the relocation at the offset.
 std::error_code COFFDumper::resolveSymbol(const coff_section *Section,
                                           uint64_t Offset, SymbolRef &Sym) {
+  cacheRelocations();
   const auto &Relocations = RelocMap[Section];
   for (const auto &Relocation : Relocations) {
     uint64_t RelocationOffset = Relocation.getOffset();
@@ -339,6 +340,10 @@ static std::error_code getSymbolAuxData(const COFFObjectFile *Obj,
 }
 
 void COFFDumper::cacheRelocations() {
+  if (RelocCached)
+    return;
+  RelocCached = true;
+
   for (const SectionRef &S : Obj->sections()) {
     const coff_section *Section = Obj->getCOFFSection(S);