diff --git a/llvm/test/tools/llvm-objdump/X86/Inputs/debug-info-fileinfo.exe.elf-x86_64 b/llvm/test/tools/llvm-objdump/X86/Inputs/debug-info-fileinfo.exe.elf-x86_64
new file mode 100644
index 000000000000..2074886c6656
Binary files /dev/null and b/llvm/test/tools/llvm-objdump/X86/Inputs/debug-info-fileinfo.exe.elf-x86_64 differ
diff --git a/llvm/test/tools/llvm-objdump/X86/debug-info-fileinfo.test b/llvm/test/tools/llvm-objdump/X86/debug-info-fileinfo.test
new file mode 100644
index 000000000000..2c51e0beda46
--- /dev/null
+++ b/llvm/test/tools/llvm-objdump/X86/debug-info-fileinfo.test
@@ -0,0 +1,27 @@
+# Check that debug info line number pointing beyond the end of the file
+# doesn't cause a segmentation fault in llvm-objdump.
+
+# To rebuild the input: clang -g debug-info-fileinfo.S -o debug-info-fileinfo.exe -nostdlib
+
+# RUN: llvm-objdump -S %p/Inputs/debug-info-fileinfo.exe.elf-x86_64 | FileCheck %s
+
+# CHECK: Disassembly of section .text:
+# CHECK: _start
+# CHECK-NEXT:   400078:       c3      retq
+# CHECK: foo
+# CHECK-NEXT:   400079:       90      nop
+# CHECK-NEXT:   40007a:       90      nop
+# CHECK-NEXT:   40007b:       c3      retq
+
+.text
+
+.global _start; .type _start, STT_FUNC; _start:
+    ret
+
+.global foo; .type foo, STT_FUNC; foo:
+    # foo
+    # bar
+    # baz
+    nop
+    nop
+    ret
diff --git a/llvm/tools/llvm-objdump/llvm-objdump.cpp b/llvm/tools/llvm-objdump/llvm-objdump.cpp
index 613d0643b433..18fa0e074084 100644
--- a/llvm/tools/llvm-objdump/llvm-objdump.cpp
+++ b/llvm/tools/llvm-objdump/llvm-objdump.cpp
@@ -485,10 +485,13 @@ void SourcePrinter::printSourceLine(raw_ostream &OS, uint64_t Address,
     auto FileBuffer = SourceCache.find(LineInfo.FileName);
     if (FileBuffer != SourceCache.end()) {
       auto LineBuffer = LineCache.find(LineInfo.FileName);
-      if (LineBuffer != LineCache.end())
+      if (LineBuffer != LineCache.end()) {
+        if (LineInfo.Line > LineBuffer->second.size())
+          return;
         // Vector begins at 0, line numbers are non-zero
         OS << Delimiter << LineBuffer->second[LineInfo.Line - 1].ltrim()
            << "\n";
+      }
     }
   }
   OldLineInfo = LineInfo;