diff --git a/libunwindstack/Android.bp b/libunwindstack/Android.bp
index 512c962..9cd3d65 100644
--- a/libunwindstack/Android.bp
+++ b/libunwindstack/Android.bp
@@ -251,6 +251,7 @@
         "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/signal_load_bias_arm/*",
         "tests/files/offline/straddle_arm/*",
         "tests/files/offline/straddle_arm64/*",
     ],
diff --git a/libunwindstack/Elf.cpp b/libunwindstack/Elf.cpp
index 6627787..f01b092 100644
--- a/libunwindstack/Elf.cpp
+++ b/libunwindstack/Elf.cpp
@@ -173,7 +173,12 @@
   if (!valid_) {
     return false;
   }
-  return regs->StepIfSignalHandler(rel_pc, this, process_memory);
+
+  // Convert the rel_pc to an elf_offset.
+  if (rel_pc < static_cast<uint64_t>(load_bias_)) {
+    return false;
+  }
+  return regs->StepIfSignalHandler(rel_pc - load_bias_, this, process_memory);
 }
 
 // The relative pc is always relative to the start of the map from which it comes.
diff --git a/libunwindstack/RegsArm.cpp b/libunwindstack/RegsArm.cpp
index 885dc94..1b1f7eb 100644
--- a/libunwindstack/RegsArm.cpp
+++ b/libunwindstack/RegsArm.cpp
@@ -127,12 +127,12 @@
   return regs;
 }
 
-bool RegsArm::StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) {
+bool RegsArm::StepIfSignalHandler(uint64_t elf_offset, Elf* elf, Memory* process_memory) {
   uint32_t data;
   Memory* elf_memory = elf->memory();
   // Read from elf memory since it is usually more expensive to read from
   // process memory.
-  if (!elf_memory->ReadFully(rel_pc, &data, sizeof(data))) {
+  if (!elf_memory->ReadFully(elf_offset, &data, sizeof(data))) {
     return false;
   }
 
diff --git a/libunwindstack/RegsArm64.cpp b/libunwindstack/RegsArm64.cpp
index 2e8af20..1df1dff 100644
--- a/libunwindstack/RegsArm64.cpp
+++ b/libunwindstack/RegsArm64.cpp
@@ -126,12 +126,12 @@
   return regs;
 }
 
-bool RegsArm64::StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) {
+bool RegsArm64::StepIfSignalHandler(uint64_t elf_offset, Elf* elf, Memory* process_memory) {
   uint64_t data;
   Memory* elf_memory = elf->memory();
   // Read from elf memory since it is usually more expensive to read from
   // process memory.
-  if (!elf_memory->ReadFully(rel_pc, &data, sizeof(data))) {
+  if (!elf_memory->ReadFully(elf_offset, &data, sizeof(data))) {
     return false;
   }
 
diff --git a/libunwindstack/RegsMips.cpp b/libunwindstack/RegsMips.cpp
index f330fe0..ebefe42 100644
--- a/libunwindstack/RegsMips.cpp
+++ b/libunwindstack/RegsMips.cpp
@@ -129,13 +129,13 @@
   return regs;
 }
 
-bool RegsMips::StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) {
+bool RegsMips::StepIfSignalHandler(uint64_t elf_offset, Elf* elf, Memory* process_memory) {
   uint64_t data;
   uint64_t offset = 0;
   Memory* elf_memory = elf->memory();
   // Read from elf memory since it is usually more expensive to read from
   // process memory.
-  if (!elf_memory->ReadFully(rel_pc, &data, sizeof(data))) {
+  if (!elf_memory->ReadFully(elf_offset, &data, sizeof(data))) {
     return false;
   }
 
diff --git a/libunwindstack/RegsMips64.cpp b/libunwindstack/RegsMips64.cpp
index 3f67d92..be2fd22 100644
--- a/libunwindstack/RegsMips64.cpp
+++ b/libunwindstack/RegsMips64.cpp
@@ -127,12 +127,12 @@
   return regs;
 }
 
-bool RegsMips64::StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) {
+bool RegsMips64::StepIfSignalHandler(uint64_t elf_offset, Elf* elf, Memory* process_memory) {
   uint64_t data;
   Memory* elf_memory = elf->memory();
   // Read from elf memory since it is usually more expensive to read from
   // process memory.
-  if (!elf_memory->Read(rel_pc, &data, sizeof(data))) {
+  if (!elf_memory->Read(elf_offset, &data, sizeof(data))) {
     return false;
   }
 
diff --git a/libunwindstack/RegsX86.cpp b/libunwindstack/RegsX86.cpp
index 9bb39d1..5538fc0 100644
--- a/libunwindstack/RegsX86.cpp
+++ b/libunwindstack/RegsX86.cpp
@@ -119,12 +119,12 @@
   return regs;
 }
 
-bool RegsX86::StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) {
+bool RegsX86::StepIfSignalHandler(uint64_t elf_offset, Elf* elf, Memory* process_memory) {
   uint64_t data;
   Memory* elf_memory = elf->memory();
   // Read from elf memory since it is usually more expensive to read from
   // process memory.
-  if (!elf_memory->ReadFully(rel_pc, &data, sizeof(data))) {
+  if (!elf_memory->ReadFully(elf_offset, &data, sizeof(data))) {
     return false;
   }
 
diff --git a/libunwindstack/RegsX86_64.cpp b/libunwindstack/RegsX86_64.cpp
index 74cd1cb..5b9aa58 100644
--- a/libunwindstack/RegsX86_64.cpp
+++ b/libunwindstack/RegsX86_64.cpp
@@ -139,17 +139,17 @@
   return regs;
 }
 
-bool RegsX86_64::StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) {
+bool RegsX86_64::StepIfSignalHandler(uint64_t elf_offset, Elf* elf, Memory* process_memory) {
   uint64_t data;
   Memory* elf_memory = elf->memory();
   // Read from elf memory since it is usually more expensive to read from
   // process memory.
-  if (!elf_memory->ReadFully(rel_pc, &data, sizeof(data)) || data != 0x0f0000000fc0c748) {
+  if (!elf_memory->ReadFully(elf_offset, &data, sizeof(data)) || data != 0x0f0000000fc0c748) {
     return false;
   }
 
   uint16_t data2;
-  if (!elf_memory->ReadFully(rel_pc + 8, &data2, sizeof(data2)) || data2 != 0x0f05) {
+  if (!elf_memory->ReadFully(elf_offset + 8, &data2, sizeof(data2)) || data2 != 0x0f05) {
     return false;
   }
 
diff --git a/libunwindstack/include/unwindstack/Regs.h b/libunwindstack/include/unwindstack/Regs.h
index 1c2a81c..4f761b4 100644
--- a/libunwindstack/include/unwindstack/Regs.h
+++ b/libunwindstack/include/unwindstack/Regs.h
@@ -66,7 +66,7 @@
 
   virtual uint64_t GetPcAdjustment(uint64_t rel_pc, Elf* elf) = 0;
 
-  virtual bool StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) = 0;
+  virtual bool StepIfSignalHandler(uint64_t elf_offset, Elf* elf, Memory* process_memory) = 0;
 
   virtual bool SetPcFromReturnAddress(Memory* process_memory) = 0;
 
diff --git a/libunwindstack/include/unwindstack/RegsArm.h b/libunwindstack/include/unwindstack/RegsArm.h
index 44f6744..aa029be 100644
--- a/libunwindstack/include/unwindstack/RegsArm.h
+++ b/libunwindstack/include/unwindstack/RegsArm.h
@@ -40,7 +40,7 @@
 
   bool SetPcFromReturnAddress(Memory* process_memory) override;
 
-  bool StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) override;
+  bool StepIfSignalHandler(uint64_t elf_offset, Elf* elf, Memory* process_memory) override;
 
   void IterateRegisters(std::function<void(const char*, uint64_t)>) override final;
 
diff --git a/libunwindstack/include/unwindstack/RegsArm64.h b/libunwindstack/include/unwindstack/RegsArm64.h
index a72f91f..5cd7e5b 100644
--- a/libunwindstack/include/unwindstack/RegsArm64.h
+++ b/libunwindstack/include/unwindstack/RegsArm64.h
@@ -40,7 +40,7 @@
 
   bool SetPcFromReturnAddress(Memory* process_memory) override;
 
-  bool StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) override;
+  bool StepIfSignalHandler(uint64_t elf_offset, Elf* elf, Memory* process_memory) override;
 
   void IterateRegisters(std::function<void(const char*, uint64_t)>) override final;
 
diff --git a/libunwindstack/include/unwindstack/RegsMips.h b/libunwindstack/include/unwindstack/RegsMips.h
index c9dd202..8164a15 100644
--- a/libunwindstack/include/unwindstack/RegsMips.h
+++ b/libunwindstack/include/unwindstack/RegsMips.h
@@ -40,7 +40,7 @@
 
   bool SetPcFromReturnAddress(Memory* process_memory) override;
 
-  bool StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) override;
+  bool StepIfSignalHandler(uint64_t elf_offset, Elf* elf, Memory* process_memory) override;
 
   void IterateRegisters(std::function<void(const char*, uint64_t)>) override final;
 
diff --git a/libunwindstack/include/unwindstack/RegsMips64.h b/libunwindstack/include/unwindstack/RegsMips64.h
index 7c42812..c982542 100644
--- a/libunwindstack/include/unwindstack/RegsMips64.h
+++ b/libunwindstack/include/unwindstack/RegsMips64.h
@@ -40,7 +40,7 @@
 
   bool SetPcFromReturnAddress(Memory* process_memory) override;
 
-  bool StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) override;
+  bool StepIfSignalHandler(uint64_t elf_offset, Elf* elf, Memory* process_memory) override;
 
   void IterateRegisters(std::function<void(const char*, uint64_t)>) override final;
 
diff --git a/libunwindstack/include/unwindstack/RegsX86.h b/libunwindstack/include/unwindstack/RegsX86.h
index d19e449..2323a4f 100644
--- a/libunwindstack/include/unwindstack/RegsX86.h
+++ b/libunwindstack/include/unwindstack/RegsX86.h
@@ -41,7 +41,7 @@
 
   bool SetPcFromReturnAddress(Memory* process_memory) override;
 
-  bool StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) override;
+  bool StepIfSignalHandler(uint64_t elf_offset, Elf* elf, Memory* process_memory) override;
 
   void SetFromUcontext(x86_ucontext_t* ucontext);
 
diff --git a/libunwindstack/include/unwindstack/RegsX86_64.h b/libunwindstack/include/unwindstack/RegsX86_64.h
index dc9a220..3e919a4 100644
--- a/libunwindstack/include/unwindstack/RegsX86_64.h
+++ b/libunwindstack/include/unwindstack/RegsX86_64.h
@@ -41,7 +41,7 @@
 
   bool SetPcFromReturnAddress(Memory* process_memory) override;
 
-  bool StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) override;
+  bool StepIfSignalHandler(uint64_t elf_offset, Elf* elf, Memory* process_memory) override;
 
   void SetFromUcontext(x86_64_ucontext_t* ucontext);
 
diff --git a/libunwindstack/tests/ElfTest.cpp b/libunwindstack/tests/ElfTest.cpp
index d227b60..4866345 100644
--- a/libunwindstack/tests/ElfTest.cpp
+++ b/libunwindstack/tests/ElfTest.cpp
@@ -104,6 +104,8 @@
     memory_->SetMemory(0x100, &phdr, sizeof(phdr));
   }
 
+  void VerifyStepIfSignalHandler(uint64_t load_bias);
+
   MemoryFake* memory_;
 };
 
@@ -281,7 +283,7 @@
   ASSERT_EQ(0x101U, elf.GetRelPc(0x1101, &map_info));
 }
 
-TEST_F(ElfTest, step_in_signal_map) {
+void ElfTest::VerifyStepIfSignalHandler(uint64_t load_bias) {
   ElfFake elf(memory_);
 
   RegsArm regs;
@@ -290,6 +292,7 @@
 
   ElfInterfaceFake* interface = new ElfInterfaceFake(memory_);
   elf.FakeSetInterface(interface);
+  elf.FakeSetLoadBias(load_bias);
 
   memory_->SetData32(0x3000, 0xdf0027ad);
   MemoryFake process_memory;
@@ -299,12 +302,20 @@
   }
 
   elf.FakeSetValid(true);
-  ASSERT_TRUE(elf.StepIfSignalHandler(0x3000, &regs, &process_memory));
+  ASSERT_TRUE(elf.StepIfSignalHandler(0x3000 + load_bias, &regs, &process_memory));
   EXPECT_EQ(ERROR_NONE, elf.GetLastErrorCode());
   EXPECT_EQ(15U, regs.pc());
   EXPECT_EQ(13U, regs.sp());
 }
 
+TEST_F(ElfTest, step_in_signal_map) {
+  VerifyStepIfSignalHandler(0);
+}
+
+TEST_F(ElfTest, step_in_signal_map_non_zero_load_bias) {
+  VerifyStepIfSignalHandler(0x1000);
+}
+
 class ElfInterfaceMock : public ElfInterface {
  public:
   ElfInterfaceMock(Memory* memory) : ElfInterface(memory) {}
diff --git a/libunwindstack/tests/UnwindOfflineTest.cpp b/libunwindstack/tests/UnwindOfflineTest.cpp
index 0d58c09..364101a 100644
--- a/libunwindstack/tests/UnwindOfflineTest.cpp
+++ b/libunwindstack/tests/UnwindOfflineTest.cpp
@@ -1629,4 +1629,72 @@
   EXPECT_EQ(0xfffe1d74ULL, unwinder.frames()[10].sp);
 }
 
+TEST_F(UnwindOfflineTest, signal_load_bias_arm) {
+  ASSERT_NO_FATAL_FAILURE(Init("signal_load_bias_arm/", ARCH_ARM));
+
+  Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
+  unwinder.Unwind();
+
+  std::string frame_info(DumpFrames(unwinder));
+  ASSERT_EQ(17U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
+  EXPECT_EQ(
+      "  #00 pc 0029ef9e  libunwindstack_unit_test (SignalInnerFunction+10)\n"
+      "  #01 pc 0029efa7  libunwindstack_unit_test (SignalMiddleFunction+2)\n"
+      "  #02 pc 0029efaf  libunwindstack_unit_test (SignalOuterFunction+2)\n"
+      "  #03 pc 002a280b  libunwindstack_unit_test (unwindstack::SignalCallerHandler(int, "
+      "siginfo*, void*)+10)\n"
+      "  #04 pc 00058bd4  libc.so (__restore)\n"
+      "  #05 pc 0029f01e  libunwindstack_unit_test (InnerFunction+106)\n"
+      "  #06 pc 0029f633  libunwindstack_unit_test (MiddleFunction+16)\n"
+      "  #07 pc 0029f64b  libunwindstack_unit_test (OuterFunction+16)\n"
+      "  #08 pc 002a1711  libunwindstack_unit_test (unwindstack::RemoteThroughSignal(int, unsigned "
+      "int)+260)\n"
+      "  #09 pc 002a1603  libunwindstack_unit_test "
+      "(unwindstack::UnwindTest_remote_through_signal_Test::TestBody()+10)\n"
+      "  #10 pc 002c8fe3  libunwindstack_unit_test (testing::Test::Run()+130)\n"
+      "  #11 pc 002c9b25  libunwindstack_unit_test (testing::TestInfo::Run()+184)\n"
+      "  #12 pc 002c9e27  libunwindstack_unit_test (testing::TestSuite::Run()+202)\n"
+      "  #13 pc 002d193d  libunwindstack_unit_test "
+      "(testing::internal::UnitTestImpl::RunAllTests()+660)\n"
+      "  #14 pc 002d160b  libunwindstack_unit_test (testing::UnitTest::Run()+134)\n"
+      "  #15 pc 002de035  libunwindstack_unit_test (IsolateMain+680)\n"
+      "  #16 pc 00058155  libc.so (__libc_init+68)\n",
+      frame_info);
+
+  EXPECT_EQ(0xb6955f9eULL, unwinder.frames()[0].pc);
+  EXPECT_EQ(0xf2790ce8ULL, unwinder.frames()[0].sp);
+  EXPECT_EQ(0xb6955fa7ULL, unwinder.frames()[1].pc);
+  EXPECT_EQ(0xf2790ce8ULL, unwinder.frames()[1].sp);
+  EXPECT_EQ(0xb6955fafULL, unwinder.frames()[2].pc);
+  EXPECT_EQ(0xf2790cf0ULL, unwinder.frames()[2].sp);
+  EXPECT_EQ(0xb695980bULL, unwinder.frames()[3].pc);
+  EXPECT_EQ(0xf2790cf8ULL, unwinder.frames()[3].sp);
+  EXPECT_EQ(0xf23febd4ULL, unwinder.frames()[4].pc);
+  EXPECT_EQ(0xf2790d10ULL, unwinder.frames()[4].sp);
+  EXPECT_EQ(0xb695601eULL, unwinder.frames()[5].pc);
+  EXPECT_EQ(0xffe67798ULL, unwinder.frames()[5].sp);
+  EXPECT_EQ(0xb6956633ULL, unwinder.frames()[6].pc);
+  EXPECT_EQ(0xffe67890ULL, unwinder.frames()[6].sp);
+  EXPECT_EQ(0xb695664bULL, unwinder.frames()[7].pc);
+  EXPECT_EQ(0xffe678a0ULL, unwinder.frames()[7].sp);
+  EXPECT_EQ(0xb6958711ULL, unwinder.frames()[8].pc);
+  EXPECT_EQ(0xffe678b0ULL, unwinder.frames()[8].sp);
+  EXPECT_EQ(0xb6958603ULL, unwinder.frames()[9].pc);
+  EXPECT_EQ(0xffe67ac8ULL, unwinder.frames()[9].sp);
+  EXPECT_EQ(0xb697ffe3ULL, unwinder.frames()[10].pc);
+  EXPECT_EQ(0xffe67ad8ULL, unwinder.frames()[10].sp);
+  EXPECT_EQ(0xb6980b25ULL, unwinder.frames()[11].pc);
+  EXPECT_EQ(0xffe67ae8ULL, unwinder.frames()[11].sp);
+  EXPECT_EQ(0xb6980e27ULL, unwinder.frames()[12].pc);
+  EXPECT_EQ(0xffe67b18ULL, unwinder.frames()[12].sp);
+  EXPECT_EQ(0xb698893dULL, unwinder.frames()[13].pc);
+  EXPECT_EQ(0xffe67b48ULL, unwinder.frames()[13].sp);
+  EXPECT_EQ(0xb698860bULL, unwinder.frames()[14].pc);
+  EXPECT_EQ(0xffe67bb0ULL, unwinder.frames()[14].sp);
+  EXPECT_EQ(0xb6995035ULL, unwinder.frames()[15].pc);
+  EXPECT_EQ(0xffe67bd0ULL, unwinder.frames()[15].sp);
+  EXPECT_EQ(0xf23fe155ULL, unwinder.frames()[16].pc);
+  EXPECT_EQ(0xffe67d10ULL, unwinder.frames()[16].sp);
+}
+
 }  // namespace unwindstack
diff --git a/libunwindstack/tests/files/offline/signal_load_bias_arm/libc.so b/libunwindstack/tests/files/offline/signal_load_bias_arm/libc.so
new file mode 100644
index 0000000..f046624
--- /dev/null
+++ b/libunwindstack/tests/files/offline/signal_load_bias_arm/libc.so
Binary files differ
diff --git a/libunwindstack/tests/files/offline/signal_load_bias_arm/libunwindstack_unit_test b/libunwindstack/tests/files/offline/signal_load_bias_arm/libunwindstack_unit_test
new file mode 100644
index 0000000..f460dd6
--- /dev/null
+++ b/libunwindstack/tests/files/offline/signal_load_bias_arm/libunwindstack_unit_test
Binary files differ
diff --git a/libunwindstack/tests/files/offline/signal_load_bias_arm/maps.txt b/libunwindstack/tests/files/offline/signal_load_bias_arm/maps.txt
new file mode 100644
index 0000000..165ae49
--- /dev/null
+++ b/libunwindstack/tests/files/offline/signal_load_bias_arm/maps.txt
@@ -0,0 +1,4 @@
+b66b7000-b670c000 r--p 0 00:00 0   libunwindstack_unit_test
+b670c000-b69a8000 r-xp 54000 00:00 0   libunwindstack_unit_test
+f23a6000-f23d0000 r--p 0 00:00 0   libc.so
+f23d0000-f2451000 r-xp 29000 00:00 0   libc.so
diff --git a/libunwindstack/tests/files/offline/signal_load_bias_arm/regs.txt b/libunwindstack/tests/files/offline/signal_load_bias_arm/regs.txt
new file mode 100644
index 0000000..e03f8fd
--- /dev/null
+++ b/libunwindstack/tests/files/offline/signal_load_bias_arm/regs.txt
@@ -0,0 +1,16 @@
+r0: b69b7c84
+r1: 1
+r2: 1
+r3: 1
+r4: f1e52bd0
+r5: f1e11000
+r6: f1e52bd0
+r7: f1e52a38
+r8: f1e11000
+r9: 5de82a8f
+r10: f1e06030
+r11: f1e6d080
+ip: ffe67a88
+sp: f2790ce8
+lr: b6955fab
+pc: b6955f9e
diff --git a/libunwindstack/tests/files/offline/signal_load_bias_arm/stack0.data b/libunwindstack/tests/files/offline/signal_load_bias_arm/stack0.data
new file mode 100644
index 0000000..d9f23f8
--- /dev/null
+++ b/libunwindstack/tests/files/offline/signal_load_bias_arm/stack0.data
Binary files differ
diff --git a/libunwindstack/tests/files/offline/signal_load_bias_arm/stack1.data b/libunwindstack/tests/files/offline/signal_load_bias_arm/stack1.data
new file mode 100644
index 0000000..6011883
--- /dev/null
+++ b/libunwindstack/tests/files/offline/signal_load_bias_arm/stack1.data
Binary files differ