diff --git a/libunwindstack/Android.bp b/libunwindstack/Android.bp
index a49fd9e..b7650a1 100644
--- a/libunwindstack/Android.bp
+++ b/libunwindstack/Android.bp
@@ -248,6 +248,7 @@
         "tests/files/offline/offset_arm/*",
         "tests/files/offline/shared_lib_in_apk_arm64/*",
         "tests/files/offline/shared_lib_in_apk_memory_only_arm64/*",
+        "tests/files/offline/shared_lib_in_apk_single_map_arm64/*",
         "tests/files/offline/straddle_arm/*",
         "tests/files/offline/straddle_arm64/*",
     ],
diff --git a/libunwindstack/MapInfo.cpp b/libunwindstack/MapInfo.cpp
index 89a6a79..a38236c 100644
--- a/libunwindstack/MapInfo.cpp
+++ b/libunwindstack/MapInfo.cpp
@@ -88,6 +88,7 @@
   // Check if the start of this map is an embedded elf.
   uint64_t max_size = 0;
   if (Elf::GetInfo(memory.get(), &max_size)) {
+    elf_start_offset = offset;
     if (max_size > map_size) {
       if (memory->Init(name, offset, max_size)) {
         return memory.release();
@@ -96,6 +97,7 @@
       if (memory->Init(name, offset, map_size)) {
         return memory.release();
       }
+      elf_start_offset = 0;
       return nullptr;
     }
     return memory.release();
diff --git a/libunwindstack/tests/MapInfoCreateMemoryTest.cpp b/libunwindstack/tests/MapInfoCreateMemoryTest.cpp
index a66685a..2ddadef 100644
--- a/libunwindstack/tests/MapInfoCreateMemoryTest.cpp
+++ b/libunwindstack/tests/MapInfoCreateMemoryTest.cpp
@@ -178,7 +178,7 @@
   std::unique_ptr<Memory> memory(info.CreateMemory(process_memory_));
   ASSERT_TRUE(memory.get() != nullptr);
   ASSERT_EQ(0U, info.elf_offset);
-  EXPECT_EQ(0U, info.elf_start_offset);
+  EXPECT_EQ(0x1000U, info.elf_start_offset);
 
   // Read the valid part of the file.
   std::vector<uint8_t> buffer(0x100);
@@ -202,7 +202,7 @@
   std::unique_ptr<Memory> memory(info.CreateMemory(process_memory_));
   ASSERT_TRUE(memory.get() != nullptr);
   ASSERT_EQ(0U, info.elf_offset);
-  EXPECT_EQ(0U, info.elf_start_offset);
+  EXPECT_EQ(0x1000U, info.elf_start_offset);
 
   // Verify the memory is a valid elf.
   uint8_t e_ident[SELFMAG + 1];
@@ -219,7 +219,7 @@
   std::unique_ptr<Memory> memory(info.CreateMemory(process_memory_));
   ASSERT_TRUE(memory.get() != nullptr);
   ASSERT_EQ(0U, info.elf_offset);
-  EXPECT_EQ(0U, info.elf_start_offset);
+  EXPECT_EQ(0x2000U, info.elf_start_offset);
 
   // Verify the memory is a valid elf.
   uint8_t e_ident[SELFMAG + 1];
diff --git a/libunwindstack/tests/UnwindOfflineTest.cpp b/libunwindstack/tests/UnwindOfflineTest.cpp
index b5feb38..86bc465 100644
--- a/libunwindstack/tests/UnwindOfflineTest.cpp
+++ b/libunwindstack/tests/UnwindOfflineTest.cpp
@@ -1372,4 +1372,56 @@
   // Ignore top frame since the test code was modified to end in __libc_init.
 }
 
+TEST_F(UnwindOfflineTest, shared_lib_in_apk_single_map_arm64) {
+  ASSERT_NO_FATAL_FAILURE(Init("shared_lib_in_apk_single_map_arm64/", ARCH_ARM64));
+
+  Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
+  unwinder.Unwind();
+
+  std::string frame_info(DumpFrames(unwinder));
+  ASSERT_EQ(13U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
+  EXPECT_EQ(
+      "  #00 pc 00000000000814bc  libc.so (syscall+28)\n"
+      "  #01 pc 00000000008cdf5c  test.apk (offset 0x5000)\n"
+      "  #02 pc 00000000008cde9c  test.apk (offset 0x5000)\n"
+      "  #03 pc 00000000008cdd70  test.apk (offset 0x5000)\n"
+      "  #04 pc 00000000008ce408  test.apk (offset 0x5000)\n"
+      "  #05 pc 00000000008ce8d8  test.apk (offset 0x5000)\n"
+      "  #06 pc 00000000008ce814  test.apk (offset 0x5000)\n"
+      "  #07 pc 00000000008bcf60  test.apk (offset 0x5000)\n"
+      "  #08 pc 0000000000133024  test.apk (offset 0x5000)\n"
+      "  #09 pc 0000000000134ad0  test.apk (offset 0x5000)\n"
+      "  #10 pc 0000000000134b64  test.apk (offset 0x5000)\n"
+      "  #11 pc 00000000000e406c  libc.so (__pthread_start(void*)+36)\n"
+      "  #12 pc 0000000000085e18  libc.so (__start_thread+64)\n",
+      frame_info);
+
+  EXPECT_EQ(0x7cbe0b14bcULL, unwinder.frames()[0].pc);
+  EXPECT_EQ(0x7be4f077d0ULL, unwinder.frames()[0].sp);
+  EXPECT_EQ(0x7be6715f5cULL, unwinder.frames()[1].pc);
+  EXPECT_EQ(0x7be4f077d0ULL, unwinder.frames()[1].sp);
+  EXPECT_EQ(0x7be6715e9cULL, unwinder.frames()[2].pc);
+  EXPECT_EQ(0x7be4f07800ULL, unwinder.frames()[2].sp);
+  EXPECT_EQ(0x7be6715d70ULL, unwinder.frames()[3].pc);
+  EXPECT_EQ(0x7be4f07840ULL, unwinder.frames()[3].sp);
+  EXPECT_EQ(0x7be6716408ULL, unwinder.frames()[4].pc);
+  EXPECT_EQ(0x7be4f07860ULL, unwinder.frames()[4].sp);
+  EXPECT_EQ(0x7be67168d8ULL, unwinder.frames()[5].pc);
+  EXPECT_EQ(0x7be4f07880ULL, unwinder.frames()[5].sp);
+  EXPECT_EQ(0x7be6716814ULL, unwinder.frames()[6].pc);
+  EXPECT_EQ(0x7be4f078f0ULL, unwinder.frames()[6].sp);
+  EXPECT_EQ(0x7be6704f60ULL, unwinder.frames()[7].pc);
+  EXPECT_EQ(0x7be4f07910ULL, unwinder.frames()[7].sp);
+  EXPECT_EQ(0x7be5f7b024ULL, unwinder.frames()[8].pc);
+  EXPECT_EQ(0x7be4f07950ULL, unwinder.frames()[8].sp);
+  EXPECT_EQ(0x7be5f7cad0ULL, unwinder.frames()[9].pc);
+  EXPECT_EQ(0x7be4f07aa0ULL, unwinder.frames()[9].sp);
+  EXPECT_EQ(0x7be5f7cb64ULL, unwinder.frames()[10].pc);
+  EXPECT_EQ(0x7be4f07ce0ULL, unwinder.frames()[10].sp);
+  EXPECT_EQ(0x7cbe11406cULL, unwinder.frames()[11].pc);
+  EXPECT_EQ(0x7be4f07d00ULL, unwinder.frames()[11].sp);
+  EXPECT_EQ(0x7cbe0b5e18ULL, unwinder.frames()[12].pc);
+  EXPECT_EQ(0x7be4f07d20ULL, unwinder.frames()[12].sp);
+}
+
 }  // namespace unwindstack
diff --git a/libunwindstack/tests/files/offline/shared_lib_in_apk_single_map_arm64/libc.so b/libunwindstack/tests/files/offline/shared_lib_in_apk_single_map_arm64/libc.so
new file mode 100644
index 0000000..cac1dd9
--- /dev/null
+++ b/libunwindstack/tests/files/offline/shared_lib_in_apk_single_map_arm64/libc.so
Binary files differ
diff --git a/libunwindstack/tests/files/offline/shared_lib_in_apk_single_map_arm64/maps.txt b/libunwindstack/tests/files/offline/shared_lib_in_apk_single_map_arm64/maps.txt
new file mode 100644
index 0000000..2c5ca62
--- /dev/null
+++ b/libunwindstack/tests/files/offline/shared_lib_in_apk_single_map_arm64/maps.txt
@@ -0,0 +1,3 @@
+7be5e48000-7be6b2b000 r-xp 5000 00:00 0   test.apk
+7cbe030000-7cbe070000 r--p 0 00:00 0   libc.so
+7cbe070000-7cbe11a000 r-xp 40000 00:00 0   libc.so
diff --git a/libunwindstack/tests/files/offline/shared_lib_in_apk_single_map_arm64/regs.txt b/libunwindstack/tests/files/offline/shared_lib_in_apk_single_map_arm64/regs.txt
new file mode 100644
index 0000000..090aeda
--- /dev/null
+++ b/libunwindstack/tests/files/offline/shared_lib_in_apk_single_map_arm64/regs.txt
@@ -0,0 +1,33 @@
+x0: 7c326f6568
+x1: 80
+x2: 0
+x3: 0
+x4: 0
+x5: 0
+x6: 0
+x7: 7f7f7f7f7f7f7f7f
+x8: 62
+x9: 1
+x10: 1
+x11: 0
+x12: ffffffffc4653600
+x13: 17645696f
+x14: 2742ed97ca77a3
+x15: 3ab49084
+x16: 7be6b6bdb8
+x17: 7cbe0b14a0
+x18: 7c2b02a000
+x19: 0
+x20: 7c326f6568
+x21: 7be69c827c
+x22: 7be69c8272
+x23: 1
+x24: 7be74f7100
+x25: 881
+x26: 7be4f07a00
+x27: c479c000
+x28: 7be4f07998
+x29: 7be4f079b4
+sp: 7be4f077d0
+lr: 7be6715f60
+pc: 7cbe0b14bc
diff --git a/libunwindstack/tests/files/offline/shared_lib_in_apk_single_map_arm64/stack.data b/libunwindstack/tests/files/offline/shared_lib_in_apk_single_map_arm64/stack.data
new file mode 100644
index 0000000..27d5bf3
--- /dev/null
+++ b/libunwindstack/tests/files/offline/shared_lib_in_apk_single_map_arm64/stack.data
Binary files differ
diff --git a/libunwindstack/tests/files/offline/shared_lib_in_apk_single_map_arm64/test.apk b/libunwindstack/tests/files/offline/shared_lib_in_apk_single_map_arm64/test.apk
new file mode 100644
index 0000000..70a9c71
--- /dev/null
+++ b/libunwindstack/tests/files/offline/shared_lib_in_apk_single_map_arm64/test.apk
Binary files differ