1 /*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <inttypes.h>
18 #include <stdint.h>
19 #include <stdio.h>
20 #include <stdlib.h>
21 #include <sys/mman.h>
22 #include <unistd.h>
23
24 #include <gtest/gtest.h>
25
26 #include <string>
27 #include <unordered_map>
28 #include <vector>
29
30 #include <android-base/file.h>
31
32 #include <unwindstack/JitDebug.h>
33 #include <unwindstack/MachineArm.h>
34 #include <unwindstack/MachineArm64.h>
35 #include <unwindstack/MachineX86.h>
36 #include <unwindstack/MachineX86_64.h>
37 #include <unwindstack/Maps.h>
38 #include <unwindstack/RegsArm.h>
39 #include <unwindstack/RegsArm64.h>
40 #include <unwindstack/RegsX86.h>
41 #include <unwindstack/RegsX86_64.h>
42 #include <unwindstack/Unwinder.h>
43
44 #include "ElfTestUtils.h"
45 #include "MemoryFake.h"
46 #include "MemoryOffline.h"
47 #include "TestUtils.h"
48
49 namespace unwindstack {
50
AddMemory(std::string file_name,MemoryOfflineParts * parts)51 static void AddMemory(std::string file_name, MemoryOfflineParts* parts) {
52 MemoryOffline* memory = new MemoryOffline;
53 ASSERT_TRUE(memory->Init(file_name.c_str(), 0));
54 parts->Add(memory);
55 }
56
57 class UnwindOfflineTest : public ::testing::Test {
58 protected:
TearDown()59 void TearDown() override {
60 if (cwd_ != nullptr) {
61 ASSERT_EQ(0, chdir(cwd_));
62 }
63 free(cwd_);
64 }
65
Init(const char * file_dir,ArchEnum arch,bool add_stack=true)66 void Init(const char* file_dir, ArchEnum arch, bool add_stack = true) {
67 dir_ = TestGetFileDirectory() + "offline/" + file_dir;
68
69 std::string data;
70 ASSERT_TRUE(android::base::ReadFileToString((dir_ + "maps.txt"), &data));
71
72 maps_.reset(new BufferMaps(data.c_str()));
73 ASSERT_TRUE(maps_->Parse());
74
75 if (add_stack) {
76 std::string stack_name(dir_ + "stack.data");
77 struct stat st;
78 if (stat(stack_name.c_str(), &st) == 0 && S_ISREG(st.st_mode)) {
79 std::unique_ptr<MemoryOffline> stack_memory(new MemoryOffline);
80 ASSERT_TRUE(stack_memory->Init((dir_ + "stack.data").c_str(), 0));
81 process_memory_.reset(stack_memory.release());
82 } else {
83 std::unique_ptr<MemoryOfflineParts> stack_memory(new MemoryOfflineParts);
84 for (size_t i = 0;; i++) {
85 stack_name = dir_ + "stack" + std::to_string(i) + ".data";
86 if (stat(stack_name.c_str(), &st) == -1 || !S_ISREG(st.st_mode)) {
87 ASSERT_TRUE(i != 0) << "No stack data files found.";
88 break;
89 }
90 AddMemory(stack_name, stack_memory.get());
91 }
92 process_memory_.reset(stack_memory.release());
93 }
94 }
95
96 switch (arch) {
97 case ARCH_ARM: {
98 RegsArm* regs = new RegsArm;
99 regs_.reset(regs);
100 ReadRegs<uint32_t>(regs, arm_regs_);
101 break;
102 }
103 case ARCH_ARM64: {
104 RegsArm64* regs = new RegsArm64;
105 regs_.reset(regs);
106 ReadRegs<uint64_t>(regs, arm64_regs_);
107 break;
108 }
109 case ARCH_X86: {
110 RegsX86* regs = new RegsX86;
111 regs_.reset(regs);
112 ReadRegs<uint32_t>(regs, x86_regs_);
113 break;
114 }
115 case ARCH_X86_64: {
116 RegsX86_64* regs = new RegsX86_64;
117 regs_.reset(regs);
118 ReadRegs<uint64_t>(regs, x86_64_regs_);
119 break;
120 }
121 default:
122 ASSERT_TRUE(false) << "Unknown arch " << std::to_string(arch);
123 }
124 cwd_ = getcwd(nullptr, 0);
125 // Make dir_ an absolute directory.
126 if (dir_.empty() || dir_[0] != '/') {
127 dir_ = std::string(cwd_) + '/' + dir_;
128 }
129 ASSERT_EQ(0, chdir(dir_.c_str()));
130
131 if (process_memory_ == nullptr) {
132 process_memory_.reset(new MemoryFake);
133 }
134 }
135
136 template <typename AddressType>
ReadRegs(RegsImpl<AddressType> * regs,const std::unordered_map<std::string,uint32_t> & name_to_reg)137 void ReadRegs(RegsImpl<AddressType>* regs,
138 const std::unordered_map<std::string, uint32_t>& name_to_reg) {
139 FILE* fp = fopen((dir_ + "regs.txt").c_str(), "r");
140 ASSERT_TRUE(fp != nullptr);
141 while (!feof(fp)) {
142 uint64_t value;
143 char reg_name[100];
144 ASSERT_EQ(2, fscanf(fp, "%s %" SCNx64 "\n", reg_name, &value));
145 std::string name(reg_name);
146 if (!name.empty()) {
147 // Remove the : from the end.
148 name.resize(name.size() - 1);
149 }
150 auto entry = name_to_reg.find(name);
151 ASSERT_TRUE(entry != name_to_reg.end()) << "Unknown register named " << name;
152 (*regs)[entry->second] = value;
153 }
154 fclose(fp);
155 }
156
157 static std::unordered_map<std::string, uint32_t> arm_regs_;
158 static std::unordered_map<std::string, uint32_t> arm64_regs_;
159 static std::unordered_map<std::string, uint32_t> x86_regs_;
160 static std::unordered_map<std::string, uint32_t> x86_64_regs_;
161
162 char* cwd_ = nullptr;
163 std::string dir_;
164 std::unique_ptr<Regs> regs_;
165 std::unique_ptr<Maps> maps_;
166 std::shared_ptr<Memory> process_memory_;
167 };
168
169 std::unordered_map<std::string, uint32_t> UnwindOfflineTest::arm_regs_ = {
170 {"r0", ARM_REG_R0}, {"r1", ARM_REG_R1}, {"r2", ARM_REG_R2}, {"r3", ARM_REG_R3},
171 {"r4", ARM_REG_R4}, {"r5", ARM_REG_R5}, {"r6", ARM_REG_R6}, {"r7", ARM_REG_R7},
172 {"r8", ARM_REG_R8}, {"r9", ARM_REG_R9}, {"r10", ARM_REG_R10}, {"r11", ARM_REG_R11},
173 {"ip", ARM_REG_R12}, {"sp", ARM_REG_SP}, {"lr", ARM_REG_LR}, {"pc", ARM_REG_PC},
174 };
175
176 std::unordered_map<std::string, uint32_t> UnwindOfflineTest::arm64_regs_ = {
177 {"x0", ARM64_REG_R0}, {"x1", ARM64_REG_R1}, {"x2", ARM64_REG_R2},
178 {"x3", ARM64_REG_R3}, {"x4", ARM64_REG_R4}, {"x5", ARM64_REG_R5},
179 {"x6", ARM64_REG_R6}, {"x7", ARM64_REG_R7}, {"x8", ARM64_REG_R8},
180 {"x9", ARM64_REG_R9}, {"x10", ARM64_REG_R10}, {"x11", ARM64_REG_R11},
181 {"x12", ARM64_REG_R12}, {"x13", ARM64_REG_R13}, {"x14", ARM64_REG_R14},
182 {"x15", ARM64_REG_R15}, {"x16", ARM64_REG_R16}, {"x17", ARM64_REG_R17},
183 {"x18", ARM64_REG_R18}, {"x19", ARM64_REG_R19}, {"x20", ARM64_REG_R20},
184 {"x21", ARM64_REG_R21}, {"x22", ARM64_REG_R22}, {"x23", ARM64_REG_R23},
185 {"x24", ARM64_REG_R24}, {"x25", ARM64_REG_R25}, {"x26", ARM64_REG_R26},
186 {"x27", ARM64_REG_R27}, {"x28", ARM64_REG_R28}, {"x29", ARM64_REG_R29},
187 {"sp", ARM64_REG_SP}, {"lr", ARM64_REG_LR}, {"pc", ARM64_REG_PC},
188 {"pst", ARM64_REG_PSTATE},
189 };
190
191 std::unordered_map<std::string, uint32_t> UnwindOfflineTest::x86_regs_ = {
192 {"eax", X86_REG_EAX}, {"ebx", X86_REG_EBX}, {"ecx", X86_REG_ECX},
193 {"edx", X86_REG_EDX}, {"ebp", X86_REG_EBP}, {"edi", X86_REG_EDI},
194 {"esi", X86_REG_ESI}, {"esp", X86_REG_ESP}, {"eip", X86_REG_EIP},
195 };
196
197 std::unordered_map<std::string, uint32_t> UnwindOfflineTest::x86_64_regs_ = {
198 {"rax", X86_64_REG_RAX}, {"rbx", X86_64_REG_RBX}, {"rcx", X86_64_REG_RCX},
199 {"rdx", X86_64_REG_RDX}, {"r8", X86_64_REG_R8}, {"r9", X86_64_REG_R9},
200 {"r10", X86_64_REG_R10}, {"r11", X86_64_REG_R11}, {"r12", X86_64_REG_R12},
201 {"r13", X86_64_REG_R13}, {"r14", X86_64_REG_R14}, {"r15", X86_64_REG_R15},
202 {"rdi", X86_64_REG_RDI}, {"rsi", X86_64_REG_RSI}, {"rbp", X86_64_REG_RBP},
203 {"rsp", X86_64_REG_RSP}, {"rip", X86_64_REG_RIP},
204 };
205
DumpFrames(Unwinder & unwinder)206 static std::string DumpFrames(Unwinder& unwinder) {
207 std::string str;
208 for (size_t i = 0; i < unwinder.NumFrames(); i++) {
209 str += unwinder.FormatFrame(i) + "\n";
210 }
211 return str;
212 }
213
TEST_F(UnwindOfflineTest,pc_straddle_arm)214 TEST_F(UnwindOfflineTest, pc_straddle_arm) {
215 ASSERT_NO_FATAL_FAILURE(Init("straddle_arm/", ARCH_ARM));
216
217 std::unique_ptr<Regs> regs_copy(regs_->Clone());
218 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
219 unwinder.Unwind();
220
221 std::string frame_info(DumpFrames(unwinder));
222 ASSERT_EQ(4U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
223 EXPECT_EQ(
224 " #00 pc 0001a9f8 libc.so (abort+64)\n"
225 " #01 pc 00006a1b libbase.so (android::base::DefaultAborter(char const*)+6)\n"
226 " #02 pc 00007441 libbase.so (android::base::LogMessage::~LogMessage()+748)\n"
227 " #03 pc 00015147 /does/not/exist/libhidlbase.so\n",
228 frame_info);
229 EXPECT_EQ(0xf31ea9f8U, unwinder.frames()[0].pc);
230 EXPECT_EQ(0xe9c866f8U, unwinder.frames()[0].sp);
231 EXPECT_EQ(0xf2da0a1bU, unwinder.frames()[1].pc);
232 EXPECT_EQ(0xe9c86728U, unwinder.frames()[1].sp);
233 EXPECT_EQ(0xf2da1441U, unwinder.frames()[2].pc);
234 EXPECT_EQ(0xe9c86730U, unwinder.frames()[2].sp);
235 EXPECT_EQ(0xf3367147U, unwinder.frames()[3].pc);
236 EXPECT_EQ(0xe9c86778U, unwinder.frames()[3].sp);
237
238 // Display build ids now.
239 unwinder.SetRegs(regs_copy.get());
240 unwinder.SetDisplayBuildID(true);
241 unwinder.Unwind();
242
243 frame_info = DumpFrames(unwinder);
244 ASSERT_EQ(4U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
245 EXPECT_EQ(
246 " #00 pc 0001a9f8 libc.so (abort+64) (BuildId: 2dd0d4ba881322a0edabeed94808048c)\n"
247 " #01 pc 00006a1b libbase.so (android::base::DefaultAborter(char const*)+6) (BuildId: "
248 "ed43842c239cac1a618e600ea91c4cbd)\n"
249 " #02 pc 00007441 libbase.so (android::base::LogMessage::~LogMessage()+748) (BuildId: "
250 "ed43842c239cac1a618e600ea91c4cbd)\n"
251 " #03 pc 00015147 /does/not/exist/libhidlbase.so\n",
252 frame_info);
253 }
254
TEST_F(UnwindOfflineTest,pc_in_gnu_debugdata_arm)255 TEST_F(UnwindOfflineTest, pc_in_gnu_debugdata_arm) {
256 ASSERT_NO_FATAL_FAILURE(Init("gnu_debugdata_arm/", ARCH_ARM));
257
258 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
259 unwinder.Unwind();
260
261 std::string frame_info(DumpFrames(unwinder));
262 ASSERT_EQ(2U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
263 EXPECT_EQ(
264 " #00 pc 0006dc49 libandroid_runtime.so "
265 "(android::AndroidRuntime::javaThreadShell(void*)+80)\n"
266 " #01 pc 0006dce5 libandroid_runtime.so "
267 "(android::AndroidRuntime::javaCreateThreadEtc(int (*)(void*), void*, char const*, int, "
268 "unsigned int, void**))\n",
269 frame_info);
270 EXPECT_EQ(0xf1f6dc49U, unwinder.frames()[0].pc);
271 EXPECT_EQ(0xd8fe6930U, unwinder.frames()[0].sp);
272 EXPECT_EQ(0xf1f6dce5U, unwinder.frames()[1].pc);
273 EXPECT_EQ(0xd8fe6958U, unwinder.frames()[1].sp);
274 }
275
TEST_F(UnwindOfflineTest,pc_straddle_arm64)276 TEST_F(UnwindOfflineTest, pc_straddle_arm64) {
277 ASSERT_NO_FATAL_FAILURE(Init("straddle_arm64/", ARCH_ARM64));
278
279 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
280 unwinder.Unwind();
281
282 std::string frame_info(DumpFrames(unwinder));
283 ASSERT_EQ(6U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
284 EXPECT_EQ(
285 " #00 pc 0000000000429fd8 libunwindstack_test (SignalInnerFunction+24)\n"
286 " #01 pc 000000000042a078 libunwindstack_test (SignalMiddleFunction+8)\n"
287 " #02 pc 000000000042a08c libunwindstack_test (SignalOuterFunction+8)\n"
288 " #03 pc 000000000042d8fc libunwindstack_test "
289 "(unwindstack::RemoteThroughSignal(int, unsigned int)+20)\n"
290 " #04 pc 000000000042d8d8 libunwindstack_test "
291 "(unwindstack::UnwindTest_remote_through_signal_Test::TestBody()+32)\n"
292 " #05 pc 0000000000455d70 libunwindstack_test (testing::Test::Run()+392)\n",
293 frame_info);
294 EXPECT_EQ(0x64d09d4fd8U, unwinder.frames()[0].pc);
295 EXPECT_EQ(0x7fe0d84040U, unwinder.frames()[0].sp);
296 EXPECT_EQ(0x64d09d5078U, unwinder.frames()[1].pc);
297 EXPECT_EQ(0x7fe0d84070U, unwinder.frames()[1].sp);
298 EXPECT_EQ(0x64d09d508cU, unwinder.frames()[2].pc);
299 EXPECT_EQ(0x7fe0d84080U, unwinder.frames()[2].sp);
300 EXPECT_EQ(0x64d09d88fcU, unwinder.frames()[3].pc);
301 EXPECT_EQ(0x7fe0d84090U, unwinder.frames()[3].sp);
302 EXPECT_EQ(0x64d09d88d8U, unwinder.frames()[4].pc);
303 EXPECT_EQ(0x7fe0d840f0U, unwinder.frames()[4].sp);
304 EXPECT_EQ(0x64d0a00d70U, unwinder.frames()[5].pc);
305 EXPECT_EQ(0x7fe0d84110U, unwinder.frames()[5].sp);
306 }
307
TEST_F(UnwindOfflineTest,jit_debug_x86)308 TEST_F(UnwindOfflineTest, jit_debug_x86) {
309 ASSERT_NO_FATAL_FAILURE(Init("jit_debug_x86/", ARCH_X86));
310
311 MemoryOfflineParts* memory = new MemoryOfflineParts;
312 AddMemory(dir_ + "descriptor.data", memory);
313 AddMemory(dir_ + "stack.data", memory);
314 for (size_t i = 0; i < 7; i++) {
315 AddMemory(dir_ + "entry" + std::to_string(i) + ".data", memory);
316 AddMemory(dir_ + "jit" + std::to_string(i) + ".data", memory);
317 }
318 process_memory_.reset(memory);
319
320 std::unique_ptr<JitDebug> jit_debug = CreateJitDebug(regs_->Arch(), process_memory_);
321 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
322 unwinder.SetJitDebug(jit_debug.get());
323 unwinder.Unwind();
324
325 std::string frame_info(DumpFrames(unwinder));
326 ASSERT_EQ(69U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
327 EXPECT_EQ(
328 " #00 pc 00068fb8 libarttestd.so (art::CauseSegfault()+72)\n"
329 " #01 pc 00067f00 libarttestd.so (Java_Main_unwindInProcess+10032)\n"
330 " #02 pc 000021a8 137-cfi.odex (boolean Main.unwindInProcess(boolean, int, "
331 "boolean)+136)\n"
332 " #03 pc 0000fe80 anonymous:ee74c000 (boolean Main.bar(boolean)+64)\n"
333 " #04 pc 006ad4d2 libartd.so (art_quick_invoke_stub+338)\n"
334 " #05 pc 00146ab5 libartd.so "
335 "(art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char "
336 "const*)+885)\n"
337 " #06 pc 0039cf0d libartd.so "
338 "(art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, "
339 "art::ShadowFrame*, unsigned short, art::JValue*)+653)\n"
340 " #07 pc 00392552 libartd.so "
341 "(art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, "
342 "art::ShadowFrame&, art::JValue, bool)+354)\n"
343 " #08 pc 0039399a libartd.so "
344 "(art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor "
345 "const&, art::ShadowFrame*)+234)\n"
346 " #09 pc 00684362 libartd.so (artQuickToInterpreterBridge+1058)\n"
347 " #10 pc 006b35bd libartd.so (art_quick_to_interpreter_bridge+77)\n"
348 " #11 pc 0000fe03 anonymous:ee74c000 (int Main.compare(Main, Main)+51)\n"
349 " #12 pc 006ad4d2 libartd.so (art_quick_invoke_stub+338)\n"
350 " #13 pc 00146ab5 libartd.so "
351 "(art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char "
352 "const*)+885)\n"
353 " #14 pc 0039cf0d libartd.so "
354 "(art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, "
355 "art::ShadowFrame*, unsigned short, art::JValue*)+653)\n"
356 " #15 pc 00392552 libartd.so "
357 "(art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, "
358 "art::ShadowFrame&, art::JValue, bool)+354)\n"
359 " #16 pc 0039399a libartd.so "
360 "(art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor "
361 "const&, art::ShadowFrame*)+234)\n"
362 " #17 pc 00684362 libartd.so (artQuickToInterpreterBridge+1058)\n"
363 " #18 pc 006b35bd libartd.so (art_quick_to_interpreter_bridge+77)\n"
364 " #19 pc 0000fd3b anonymous:ee74c000 (int Main.compare(java.lang.Object, "
365 "java.lang.Object)+107)\n"
366 " #20 pc 006ad4d2 libartd.so (art_quick_invoke_stub+338)\n"
367 " #21 pc 00146ab5 libartd.so "
368 "(art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char "
369 "const*)+885)\n"
370 " #22 pc 0039cf0d libartd.so "
371 "(art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, "
372 "art::ShadowFrame*, unsigned short, art::JValue*)+653)\n"
373 " #23 pc 00392552 libartd.so "
374 "(art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, "
375 "art::ShadowFrame&, art::JValue, bool)+354)\n"
376 " #24 pc 0039399a libartd.so "
377 "(art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor "
378 "const&, art::ShadowFrame*)+234)\n"
379 " #25 pc 00684362 libartd.so (artQuickToInterpreterBridge+1058)\n"
380 " #26 pc 006b35bd libartd.so (art_quick_to_interpreter_bridge+77)\n"
381 " #27 pc 0000fbdb anonymous:ee74c000 (int "
382 "java.util.Arrays.binarySearch0(java.lang.Object[], int, int, java.lang.Object, "
383 "java.util.Comparator)+331)\n"
384 " #28 pc 006ad6a2 libartd.so (art_quick_invoke_static_stub+418)\n"
385 " #29 pc 00146acb libartd.so "
386 "(art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char "
387 "const*)+907)\n"
388 " #30 pc 0039cf0d libartd.so "
389 "(art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, "
390 "art::ShadowFrame*, unsigned short, art::JValue*)+653)\n"
391 " #31 pc 00392552 libartd.so "
392 "(art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, "
393 "art::ShadowFrame&, art::JValue, bool)+354)\n"
394 " #32 pc 0039399a libartd.so "
395 "(art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor "
396 "const&, art::ShadowFrame*)+234)\n"
397 " #33 pc 00684362 libartd.so (artQuickToInterpreterBridge+1058)\n"
398 " #34 pc 006b35bd libartd.so (art_quick_to_interpreter_bridge+77)\n"
399 " #35 pc 0000f624 anonymous:ee74c000 (boolean Main.foo()+164)\n"
400 " #36 pc 006ad4d2 libartd.so (art_quick_invoke_stub+338)\n"
401 " #37 pc 00146ab5 libartd.so "
402 "(art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char "
403 "const*)+885)\n"
404 " #38 pc 0039cf0d libartd.so "
405 "(art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, "
406 "art::ShadowFrame*, unsigned short, art::JValue*)+653)\n"
407 " #39 pc 00392552 libartd.so "
408 "(art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, "
409 "art::ShadowFrame&, art::JValue, bool)+354)\n"
410 " #40 pc 0039399a libartd.so "
411 "(art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor "
412 "const&, art::ShadowFrame*)+234)\n"
413 " #41 pc 00684362 libartd.so (artQuickToInterpreterBridge+1058)\n"
414 " #42 pc 006b35bd libartd.so (art_quick_to_interpreter_bridge+77)\n"
415 " #43 pc 0000eedb anonymous:ee74c000 (void Main.runPrimary()+59)\n"
416 " #44 pc 006ad4d2 libartd.so (art_quick_invoke_stub+338)\n"
417 " #45 pc 00146ab5 libartd.so "
418 "(art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char "
419 "const*)+885)\n"
420 " #46 pc 0039cf0d libartd.so "
421 "(art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, "
422 "art::ShadowFrame*, unsigned short, art::JValue*)+653)\n"
423 " #47 pc 00392552 libartd.so "
424 "(art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, "
425 "art::ShadowFrame&, art::JValue, bool)+354)\n"
426 " #48 pc 0039399a libartd.so "
427 "(art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor "
428 "const&, art::ShadowFrame*)+234)\n"
429 " #49 pc 00684362 libartd.so (artQuickToInterpreterBridge+1058)\n"
430 " #50 pc 006b35bd libartd.so (art_quick_to_interpreter_bridge+77)\n"
431 " #51 pc 0000ac21 anonymous:ee74c000 (void Main.main(java.lang.String[])+97)\n"
432 " #52 pc 006ad6a2 libartd.so (art_quick_invoke_static_stub+418)\n"
433 " #53 pc 00146acb libartd.so "
434 "(art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char "
435 "const*)+907)\n"
436 " #54 pc 0039cf0d libartd.so "
437 "(art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, "
438 "art::ShadowFrame*, unsigned short, art::JValue*)+653)\n"
439 " #55 pc 00392552 libartd.so "
440 "(art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, "
441 "art::ShadowFrame&, art::JValue, bool)+354)\n"
442 " #56 pc 0039399a libartd.so "
443 "(art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor "
444 "const&, art::ShadowFrame*)+234)\n"
445 " #57 pc 00684362 libartd.so (artQuickToInterpreterBridge+1058)\n"
446 " #58 pc 006b35bd libartd.so (art_quick_to_interpreter_bridge+77)\n"
447 " #59 pc 006ad6a2 libartd.so (art_quick_invoke_static_stub+418)\n"
448 " #60 pc 00146acb libartd.so "
449 "(art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char "
450 "const*)+907)\n"
451 " #61 pc 005aac95 libartd.so "
452 "(art::InvokeWithArgArray(art::ScopedObjectAccessAlreadyRunnable const&, art::ArtMethod*, "
453 "art::ArgArray*, art::JValue*, char const*)+85)\n"
454 " #62 pc 005aab5a libartd.so "
455 "(art::InvokeWithVarArgs(art::ScopedObjectAccessAlreadyRunnable const&, _jobject*, "
456 "_jmethodID*, char*)+362)\n"
457 " #63 pc 0048a3dd libartd.so "
458 "(art::JNI::CallStaticVoidMethodV(_JNIEnv*, _jclass*, _jmethodID*, char*)+125)\n"
459 " #64 pc 0018448c libartd.so "
460 "(art::CheckJNI::CallMethodV(char const*, _JNIEnv*, _jobject*, _jclass*, _jmethodID*, char*, "
461 "art::Primitive::Type, art::InvokeType)+1964)\n"
462 " #65 pc 0017cf06 libartd.so "
463 "(art::CheckJNI::CallStaticVoidMethodV(_JNIEnv*, _jclass*, _jmethodID*, char*)+70)\n"
464 " #66 pc 00001d8c dalvikvm32 "
465 "(_JNIEnv::CallStaticVoidMethod(_jclass*, _jmethodID*, ...)+60)\n"
466 " #67 pc 00001a80 dalvikvm32 (main+1312)\n"
467 " #68 pc 00018275 libc.so\n",
468 frame_info);
469 EXPECT_EQ(0xeb89bfb8U, unwinder.frames()[0].pc);
470 EXPECT_EQ(0xffeb5280U, unwinder.frames()[0].sp);
471 EXPECT_EQ(0xeb89af00U, unwinder.frames()[1].pc);
472 EXPECT_EQ(0xffeb52a0U, unwinder.frames()[1].sp);
473 EXPECT_EQ(0xec6061a8U, unwinder.frames()[2].pc);
474 EXPECT_EQ(0xffeb5ce0U, unwinder.frames()[2].sp);
475 EXPECT_EQ(0xee75be80U, unwinder.frames()[3].pc);
476 EXPECT_EQ(0xffeb5d30U, unwinder.frames()[3].sp);
477 EXPECT_EQ(0xf728e4d2U, unwinder.frames()[4].pc);
478 EXPECT_EQ(0xffeb5d60U, unwinder.frames()[4].sp);
479 EXPECT_EQ(0xf6d27ab5U, unwinder.frames()[5].pc);
480 EXPECT_EQ(0xffeb5d80U, unwinder.frames()[5].sp);
481 EXPECT_EQ(0xf6f7df0dU, unwinder.frames()[6].pc);
482 EXPECT_EQ(0xffeb5e20U, unwinder.frames()[6].sp);
483 EXPECT_EQ(0xf6f73552U, unwinder.frames()[7].pc);
484 EXPECT_EQ(0xffeb5ec0U, unwinder.frames()[7].sp);
485 EXPECT_EQ(0xf6f7499aU, unwinder.frames()[8].pc);
486 EXPECT_EQ(0xffeb5f40U, unwinder.frames()[8].sp);
487 EXPECT_EQ(0xf7265362U, unwinder.frames()[9].pc);
488 EXPECT_EQ(0xffeb5fb0U, unwinder.frames()[9].sp);
489 EXPECT_EQ(0xf72945bdU, unwinder.frames()[10].pc);
490 EXPECT_EQ(0xffeb6110U, unwinder.frames()[10].sp);
491 EXPECT_EQ(0xee75be03U, unwinder.frames()[11].pc);
492 EXPECT_EQ(0xffeb6160U, unwinder.frames()[11].sp);
493 EXPECT_EQ(0xf728e4d2U, unwinder.frames()[12].pc);
494 EXPECT_EQ(0xffeb6180U, unwinder.frames()[12].sp);
495 EXPECT_EQ(0xf6d27ab5U, unwinder.frames()[13].pc);
496 EXPECT_EQ(0xffeb61b0U, unwinder.frames()[13].sp);
497 EXPECT_EQ(0xf6f7df0dU, unwinder.frames()[14].pc);
498 EXPECT_EQ(0xffeb6250U, unwinder.frames()[14].sp);
499 EXPECT_EQ(0xf6f73552U, unwinder.frames()[15].pc);
500 EXPECT_EQ(0xffeb62f0U, unwinder.frames()[15].sp);
501 EXPECT_EQ(0xf6f7499aU, unwinder.frames()[16].pc);
502 EXPECT_EQ(0xffeb6370U, unwinder.frames()[16].sp);
503 EXPECT_EQ(0xf7265362U, unwinder.frames()[17].pc);
504 EXPECT_EQ(0xffeb63e0U, unwinder.frames()[17].sp);
505 EXPECT_EQ(0xf72945bdU, unwinder.frames()[18].pc);
506 EXPECT_EQ(0xffeb6530U, unwinder.frames()[18].sp);
507 EXPECT_EQ(0xee75bd3bU, unwinder.frames()[19].pc);
508 EXPECT_EQ(0xffeb6580U, unwinder.frames()[19].sp);
509 EXPECT_EQ(0xf728e4d2U, unwinder.frames()[20].pc);
510 EXPECT_EQ(0xffeb65b0U, unwinder.frames()[20].sp);
511 EXPECT_EQ(0xf6d27ab5U, unwinder.frames()[21].pc);
512 EXPECT_EQ(0xffeb65e0U, unwinder.frames()[21].sp);
513 EXPECT_EQ(0xf6f7df0dU, unwinder.frames()[22].pc);
514 EXPECT_EQ(0xffeb6680U, unwinder.frames()[22].sp);
515 EXPECT_EQ(0xf6f73552U, unwinder.frames()[23].pc);
516 EXPECT_EQ(0xffeb6720U, unwinder.frames()[23].sp);
517 EXPECT_EQ(0xf6f7499aU, unwinder.frames()[24].pc);
518 EXPECT_EQ(0xffeb67a0U, unwinder.frames()[24].sp);
519 EXPECT_EQ(0xf7265362U, unwinder.frames()[25].pc);
520 EXPECT_EQ(0xffeb6810U, unwinder.frames()[25].sp);
521 EXPECT_EQ(0xf72945bdU, unwinder.frames()[26].pc);
522 EXPECT_EQ(0xffeb6960U, unwinder.frames()[26].sp);
523 EXPECT_EQ(0xee75bbdbU, unwinder.frames()[27].pc);
524 EXPECT_EQ(0xffeb69b0U, unwinder.frames()[27].sp);
525 EXPECT_EQ(0xf728e6a2U, unwinder.frames()[28].pc);
526 EXPECT_EQ(0xffeb69f0U, unwinder.frames()[28].sp);
527 EXPECT_EQ(0xf6d27acbU, unwinder.frames()[29].pc);
528 EXPECT_EQ(0xffeb6a20U, unwinder.frames()[29].sp);
529 EXPECT_EQ(0xf6f7df0dU, unwinder.frames()[30].pc);
530 EXPECT_EQ(0xffeb6ac0U, unwinder.frames()[30].sp);
531 EXPECT_EQ(0xf6f73552U, unwinder.frames()[31].pc);
532 EXPECT_EQ(0xffeb6b60U, unwinder.frames()[31].sp);
533 EXPECT_EQ(0xf6f7499aU, unwinder.frames()[32].pc);
534 EXPECT_EQ(0xffeb6be0U, unwinder.frames()[32].sp);
535 EXPECT_EQ(0xf7265362U, unwinder.frames()[33].pc);
536 EXPECT_EQ(0xffeb6c50U, unwinder.frames()[33].sp);
537 EXPECT_EQ(0xf72945bdU, unwinder.frames()[34].pc);
538 EXPECT_EQ(0xffeb6dd0U, unwinder.frames()[34].sp);
539 EXPECT_EQ(0xee75b624U, unwinder.frames()[35].pc);
540 EXPECT_EQ(0xffeb6e20U, unwinder.frames()[35].sp);
541 EXPECT_EQ(0xf728e4d2U, unwinder.frames()[36].pc);
542 EXPECT_EQ(0xffeb6e50U, unwinder.frames()[36].sp);
543 EXPECT_EQ(0xf6d27ab5U, unwinder.frames()[37].pc);
544 EXPECT_EQ(0xffeb6e70U, unwinder.frames()[37].sp);
545 EXPECT_EQ(0xf6f7df0dU, unwinder.frames()[38].pc);
546 EXPECT_EQ(0xffeb6f10U, unwinder.frames()[38].sp);
547 EXPECT_EQ(0xf6f73552U, unwinder.frames()[39].pc);
548 EXPECT_EQ(0xffeb6fb0U, unwinder.frames()[39].sp);
549 EXPECT_EQ(0xf6f7499aU, unwinder.frames()[40].pc);
550 EXPECT_EQ(0xffeb7030U, unwinder.frames()[40].sp);
551 EXPECT_EQ(0xf7265362U, unwinder.frames()[41].pc);
552 EXPECT_EQ(0xffeb70a0U, unwinder.frames()[41].sp);
553 EXPECT_EQ(0xf72945bdU, unwinder.frames()[42].pc);
554 EXPECT_EQ(0xffeb71f0U, unwinder.frames()[42].sp);
555 EXPECT_EQ(0xee75aedbU, unwinder.frames()[43].pc);
556 EXPECT_EQ(0xffeb7240U, unwinder.frames()[43].sp);
557 EXPECT_EQ(0xf728e4d2U, unwinder.frames()[44].pc);
558 EXPECT_EQ(0xffeb72a0U, unwinder.frames()[44].sp);
559 EXPECT_EQ(0xf6d27ab5U, unwinder.frames()[45].pc);
560 EXPECT_EQ(0xffeb72c0U, unwinder.frames()[45].sp);
561 EXPECT_EQ(0xf6f7df0dU, unwinder.frames()[46].pc);
562 EXPECT_EQ(0xffeb7360U, unwinder.frames()[46].sp);
563 EXPECT_EQ(0xf6f73552U, unwinder.frames()[47].pc);
564 EXPECT_EQ(0xffeb7400U, unwinder.frames()[47].sp);
565 EXPECT_EQ(0xf6f7499aU, unwinder.frames()[48].pc);
566 EXPECT_EQ(0xffeb7480U, unwinder.frames()[48].sp);
567 EXPECT_EQ(0xf7265362U, unwinder.frames()[49].pc);
568 EXPECT_EQ(0xffeb74f0U, unwinder.frames()[49].sp);
569 EXPECT_EQ(0xf72945bdU, unwinder.frames()[50].pc);
570 EXPECT_EQ(0xffeb7680U, unwinder.frames()[50].sp);
571 EXPECT_EQ(0xee756c21U, unwinder.frames()[51].pc);
572 EXPECT_EQ(0xffeb76d0U, unwinder.frames()[51].sp);
573 EXPECT_EQ(0xf728e6a2U, unwinder.frames()[52].pc);
574 EXPECT_EQ(0xffeb76f0U, unwinder.frames()[52].sp);
575 EXPECT_EQ(0xf6d27acbU, unwinder.frames()[53].pc);
576 EXPECT_EQ(0xffeb7710U, unwinder.frames()[53].sp);
577 EXPECT_EQ(0xf6f7df0dU, unwinder.frames()[54].pc);
578 EXPECT_EQ(0xffeb77b0U, unwinder.frames()[54].sp);
579 EXPECT_EQ(0xf6f73552U, unwinder.frames()[55].pc);
580 EXPECT_EQ(0xffeb7850U, unwinder.frames()[55].sp);
581 EXPECT_EQ(0xf6f7499aU, unwinder.frames()[56].pc);
582 EXPECT_EQ(0xffeb78d0U, unwinder.frames()[56].sp);
583 EXPECT_EQ(0xf7265362U, unwinder.frames()[57].pc);
584 EXPECT_EQ(0xffeb7940U, unwinder.frames()[57].sp);
585 EXPECT_EQ(0xf72945bdU, unwinder.frames()[58].pc);
586 EXPECT_EQ(0xffeb7a80U, unwinder.frames()[58].sp);
587 EXPECT_EQ(0xf728e6a2U, unwinder.frames()[59].pc);
588 EXPECT_EQ(0xffeb7ad0U, unwinder.frames()[59].sp);
589 EXPECT_EQ(0xf6d27acbU, unwinder.frames()[60].pc);
590 EXPECT_EQ(0xffeb7af0U, unwinder.frames()[60].sp);
591 EXPECT_EQ(0xf718bc95U, unwinder.frames()[61].pc);
592 EXPECT_EQ(0xffeb7b90U, unwinder.frames()[61].sp);
593 EXPECT_EQ(0xf718bb5aU, unwinder.frames()[62].pc);
594 EXPECT_EQ(0xffeb7c50U, unwinder.frames()[62].sp);
595 EXPECT_EQ(0xf706b3ddU, unwinder.frames()[63].pc);
596 EXPECT_EQ(0xffeb7d10U, unwinder.frames()[63].sp);
597 EXPECT_EQ(0xf6d6548cU, unwinder.frames()[64].pc);
598 EXPECT_EQ(0xffeb7d70U, unwinder.frames()[64].sp);
599 EXPECT_EQ(0xf6d5df06U, unwinder.frames()[65].pc);
600 EXPECT_EQ(0xffeb7df0U, unwinder.frames()[65].sp);
601 EXPECT_EQ(0x56574d8cU, unwinder.frames()[66].pc);
602 EXPECT_EQ(0xffeb7e40U, unwinder.frames()[66].sp);
603 EXPECT_EQ(0x56574a80U, unwinder.frames()[67].pc);
604 EXPECT_EQ(0xffeb7e70U, unwinder.frames()[67].sp);
605 EXPECT_EQ(0xf7363275U, unwinder.frames()[68].pc);
606 EXPECT_EQ(0xffeb7ef0U, unwinder.frames()[68].sp);
607 }
608
TEST_F(UnwindOfflineTest,jit_debug_arm)609 TEST_F(UnwindOfflineTest, jit_debug_arm) {
610 ASSERT_NO_FATAL_FAILURE(Init("jit_debug_arm/", ARCH_ARM));
611
612 MemoryOfflineParts* memory = new MemoryOfflineParts;
613 AddMemory(dir_ + "descriptor.data", memory);
614 AddMemory(dir_ + "descriptor1.data", memory);
615 AddMemory(dir_ + "stack.data", memory);
616 for (size_t i = 0; i < 7; i++) {
617 AddMemory(dir_ + "entry" + std::to_string(i) + ".data", memory);
618 AddMemory(dir_ + "jit" + std::to_string(i) + ".data", memory);
619 }
620 process_memory_.reset(memory);
621
622 std::unique_ptr<JitDebug> jit_debug = CreateJitDebug(regs_->Arch(), process_memory_);
623 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
624 unwinder.SetJitDebug(jit_debug.get());
625 unwinder.Unwind();
626
627 std::string frame_info(DumpFrames(unwinder));
628 ASSERT_EQ(76U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
629 EXPECT_EQ(
630 " #00 pc 00018a5e libarttestd.so (Java_Main_unwindInProcess+866)\n"
631 " #01 pc 0000212d 137-cfi.odex (boolean Main.unwindInProcess(boolean, int, "
632 "boolean)+92)\n"
633 " #02 pc 00011cb1 anonymous:e2796000 (boolean Main.bar(boolean)+72)\n"
634 " #03 pc 00462175 libartd.so (art_quick_invoke_stub_internal+68)\n"
635 " #04 pc 00467129 libartd.so (art_quick_invoke_stub+228)\n"
636 " #05 pc 000bf7a9 libartd.so "
637 "(art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char "
638 "const*)+864)\n"
639 " #06 pc 00247833 libartd.so "
640 "(art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, "
641 "art::ShadowFrame*, unsigned short, art::JValue*)+382)\n"
642 " #07 pc 0022e935 libartd.so "
643 "(art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, "
644 "art::ShadowFrame&, art::JValue, bool)+244)\n"
645 " #08 pc 0022f71d libartd.so "
646 "(art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor "
647 "const&, art::ShadowFrame*)+128)\n"
648 " #09 pc 00442865 libartd.so (artQuickToInterpreterBridge+796)\n"
649 " #10 pc 004666ff libartd.so (art_quick_to_interpreter_bridge+30)\n"
650 " #11 pc 00011c31 anonymous:e2796000 (int Main.compare(Main, Main)+64)\n"
651 " #12 pc 00462175 libartd.so (art_quick_invoke_stub_internal+68)\n"
652 " #13 pc 00467129 libartd.so (art_quick_invoke_stub+228)\n"
653 " #14 pc 000bf7a9 libartd.so "
654 "(art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char "
655 "const*)+864)\n"
656 " #15 pc 00247833 libartd.so "
657 "(art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, "
658 "art::ShadowFrame*, unsigned short, art::JValue*)+382)\n"
659 " #16 pc 0022e935 libartd.so "
660 "(art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, "
661 "art::ShadowFrame&, art::JValue, bool)+244)\n"
662 " #17 pc 0022f71d libartd.so "
663 "(art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor "
664 "const&, art::ShadowFrame*)+128)\n"
665 " #18 pc 00442865 libartd.so (artQuickToInterpreterBridge+796)\n"
666 " #19 pc 004666ff libartd.so (art_quick_to_interpreter_bridge+30)\n"
667 " #20 pc 00011b77 anonymous:e2796000 (int Main.compare(java.lang.Object, "
668 "java.lang.Object)+118)\n"
669 " #21 pc 00462175 libartd.so (art_quick_invoke_stub_internal+68)\n"
670 " #22 pc 00467129 libartd.so (art_quick_invoke_stub+228)\n"
671 " #23 pc 000bf7a9 libartd.so "
672 "(art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char "
673 "const*)+864)\n"
674 " #24 pc 00247833 libartd.so "
675 "(art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, "
676 "art::ShadowFrame*, unsigned short, art::JValue*)+382)\n"
677 " #25 pc 0022e935 libartd.so "
678 "(art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, "
679 "art::ShadowFrame&, art::JValue, bool)+244)\n"
680 " #26 pc 0022f71d libartd.so "
681 "(art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor "
682 "const&, art::ShadowFrame*)+128)\n"
683 " #27 pc 00442865 libartd.so (artQuickToInterpreterBridge+796)\n"
684 " #28 pc 004666ff libartd.so (art_quick_to_interpreter_bridge+30)\n"
685 " #29 pc 00011a29 anonymous:e2796000 (int "
686 "java.util.Arrays.binarySearch0(java.lang.Object[], int, int, java.lang.Object, "
687 "java.util.Comparator)+304)\n"
688 " #30 pc 00462175 libartd.so (art_quick_invoke_stub_internal+68)\n"
689 " #31 pc 0046722f libartd.so (art_quick_invoke_static_stub+226)\n"
690 " #32 pc 000bf7bb libartd.so "
691 "(art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char "
692 "const*)+882)\n"
693 " #33 pc 00247833 libartd.so "
694 "(art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, "
695 "art::ShadowFrame*, unsigned short, art::JValue*)+382)\n"
696 " #34 pc 0022e935 libartd.so "
697 "(art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, "
698 "art::ShadowFrame&, art::JValue, bool)+244)\n"
699 " #35 pc 0022f71d libartd.so "
700 "(art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor "
701 "const&, art::ShadowFrame*)+128)\n"
702 " #36 pc 00442865 libartd.so (artQuickToInterpreterBridge+796)\n"
703 " #37 pc 004666ff libartd.so (art_quick_to_interpreter_bridge+30)\n"
704 " #38 pc 0001139b anonymous:e2796000 (boolean Main.foo()+178)\n"
705 " #39 pc 00462175 libartd.so (art_quick_invoke_stub_internal+68)\n"
706 " #40 pc 00467129 libartd.so (art_quick_invoke_stub+228)\n"
707 " #41 pc 000bf7a9 libartd.so "
708 "(art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char "
709 "const*)+864)\n"
710 " #42 pc 00247833 libartd.so "
711 "(art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, "
712 "art::ShadowFrame*, unsigned short, art::JValue*)+382)\n"
713 " #43 pc 0022e935 libartd.so "
714 "(art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, "
715 "art::ShadowFrame&, art::JValue, bool)+244)\n"
716 " #44 pc 0022f71d libartd.so "
717 "(art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor "
718 "const&, art::ShadowFrame*)+128)\n"
719 " #45 pc 00442865 libartd.so (artQuickToInterpreterBridge+796)\n"
720 " #46 pc 004666ff libartd.so (art_quick_to_interpreter_bridge+30)\n"
721 " #47 pc 00010aa7 anonymous:e2796000 (void Main.runPrimary()+70)\n"
722 " #48 pc 00462175 libartd.so (art_quick_invoke_stub_internal+68)\n"
723 " #49 pc 00467129 libartd.so (art_quick_invoke_stub+228)\n"
724 " #50 pc 000bf7a9 libartd.so "
725 "(art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char "
726 "const*)+864)\n"
727 " #51 pc 00247833 libartd.so "
728 "(art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, "
729 "art::ShadowFrame*, unsigned short, art::JValue*)+382)\n"
730 " #52 pc 0022e935 libartd.so "
731 "(art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, "
732 "art::ShadowFrame&, art::JValue, bool)+244)\n"
733 " #53 pc 0022f71d libartd.so "
734 "(art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor "
735 "const&, art::ShadowFrame*)+128)\n"
736 " #54 pc 00442865 libartd.so (artQuickToInterpreterBridge+796)\n"
737 " #55 pc 004666ff libartd.so (art_quick_to_interpreter_bridge+30)\n"
738 " #56 pc 0000ba99 anonymous:e2796000 (void Main.main(java.lang.String[])+144)\n"
739 " #57 pc 00462175 libartd.so (art_quick_invoke_stub_internal+68)\n"
740 " #58 pc 0046722f libartd.so (art_quick_invoke_static_stub+226)\n"
741 " #59 pc 000bf7bb libartd.so "
742 "(art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char "
743 "const*)+882)\n"
744 " #60 pc 00247833 libartd.so "
745 "(art::interpreter::ArtInterpreterToCompiledCodeBridge(art::Thread*, art::ArtMethod*, "
746 "art::ShadowFrame*, unsigned short, art::JValue*)+382)\n"
747 " #61 pc 0022e935 libartd.so "
748 "(art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, "
749 "art::ShadowFrame&, art::JValue, bool)+244)\n"
750 " #62 pc 0022f71d libartd.so "
751 "(art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor "
752 "const&, art::ShadowFrame*)+128)\n"
753 " #63 pc 00442865 libartd.so (artQuickToInterpreterBridge+796)\n"
754 " #64 pc 004666ff libartd.so (art_quick_to_interpreter_bridge+30)\n"
755 " #65 pc 00462175 libartd.so (art_quick_invoke_stub_internal+68)\n"
756 " #66 pc 0046722f libartd.so (art_quick_invoke_static_stub+226)\n"
757 " #67 pc 000bf7bb libartd.so "
758 "(art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char "
759 "const*)+882)\n"
760 " #68 pc 003b292d libartd.so "
761 "(art::InvokeWithArgArray(art::ScopedObjectAccessAlreadyRunnable const&, art::ArtMethod*, "
762 "art::ArgArray*, art::JValue*, char const*)+52)\n"
763 " #69 pc 003b26c3 libartd.so "
764 "(art::InvokeWithVarArgs(art::ScopedObjectAccessAlreadyRunnable const&, _jobject*, "
765 "_jmethodID*, std::__va_list)+210)\n"
766 " #70 pc 00308411 libartd.so "
767 "(art::JNI::CallStaticVoidMethodV(_JNIEnv*, _jclass*, _jmethodID*, std::__va_list)+76)\n"
768 " #71 pc 000e6a9f libartd.so "
769 "(art::CheckJNI::CallMethodV(char const*, _JNIEnv*, _jobject*, _jclass*, _jmethodID*, "
770 "std::__va_list, art::Primitive::Type, art::InvokeType)+1486)\n"
771 " #72 pc 000e19b9 libartd.so "
772 "(art::CheckJNI::CallStaticVoidMethodV(_JNIEnv*, _jclass*, _jmethodID*, std::__va_list)+40)\n"
773 " #73 pc 0000159f dalvikvm32 "
774 "(_JNIEnv::CallStaticVoidMethod(_jclass*, _jmethodID*, ...)+30)\n"
775 " #74 pc 00001349 dalvikvm32 (main+896)\n"
776 " #75 pc 000850c9 libc.so\n",
777 frame_info);
778 EXPECT_EQ(0xdfe66a5eU, unwinder.frames()[0].pc);
779 EXPECT_EQ(0xff85d180U, unwinder.frames()[0].sp);
780 EXPECT_EQ(0xe044712dU, unwinder.frames()[1].pc);
781 EXPECT_EQ(0xff85d200U, unwinder.frames()[1].sp);
782 EXPECT_EQ(0xe27a7cb1U, unwinder.frames()[2].pc);
783 EXPECT_EQ(0xff85d290U, unwinder.frames()[2].sp);
784 EXPECT_EQ(0xed75c175U, unwinder.frames()[3].pc);
785 EXPECT_EQ(0xff85d2b0U, unwinder.frames()[3].sp);
786 EXPECT_EQ(0xed761129U, unwinder.frames()[4].pc);
787 EXPECT_EQ(0xff85d2e8U, unwinder.frames()[4].sp);
788 EXPECT_EQ(0xed3b97a9U, unwinder.frames()[5].pc);
789 EXPECT_EQ(0xff85d370U, unwinder.frames()[5].sp);
790 EXPECT_EQ(0xed541833U, unwinder.frames()[6].pc);
791 EXPECT_EQ(0xff85d3d8U, unwinder.frames()[6].sp);
792 EXPECT_EQ(0xed528935U, unwinder.frames()[7].pc);
793 EXPECT_EQ(0xff85d428U, unwinder.frames()[7].sp);
794 EXPECT_EQ(0xed52971dU, unwinder.frames()[8].pc);
795 EXPECT_EQ(0xff85d470U, unwinder.frames()[8].sp);
796 EXPECT_EQ(0xed73c865U, unwinder.frames()[9].pc);
797 EXPECT_EQ(0xff85d4b0U, unwinder.frames()[9].sp);
798 EXPECT_EQ(0xed7606ffU, unwinder.frames()[10].pc);
799 EXPECT_EQ(0xff85d5d0U, unwinder.frames()[10].sp);
800 EXPECT_EQ(0xe27a7c31U, unwinder.frames()[11].pc);
801 EXPECT_EQ(0xff85d640U, unwinder.frames()[11].sp);
802 EXPECT_EQ(0xed75c175U, unwinder.frames()[12].pc);
803 EXPECT_EQ(0xff85d660U, unwinder.frames()[12].sp);
804 EXPECT_EQ(0xed761129U, unwinder.frames()[13].pc);
805 EXPECT_EQ(0xff85d698U, unwinder.frames()[13].sp);
806 EXPECT_EQ(0xed3b97a9U, unwinder.frames()[14].pc);
807 EXPECT_EQ(0xff85d720U, unwinder.frames()[14].sp);
808 EXPECT_EQ(0xed541833U, unwinder.frames()[15].pc);
809 EXPECT_EQ(0xff85d788U, unwinder.frames()[15].sp);
810 EXPECT_EQ(0xed528935U, unwinder.frames()[16].pc);
811 EXPECT_EQ(0xff85d7d8U, unwinder.frames()[16].sp);
812 EXPECT_EQ(0xed52971dU, unwinder.frames()[17].pc);
813 EXPECT_EQ(0xff85d820U, unwinder.frames()[17].sp);
814 EXPECT_EQ(0xed73c865U, unwinder.frames()[18].pc);
815 EXPECT_EQ(0xff85d860U, unwinder.frames()[18].sp);
816 EXPECT_EQ(0xed7606ffU, unwinder.frames()[19].pc);
817 EXPECT_EQ(0xff85d970U, unwinder.frames()[19].sp);
818 EXPECT_EQ(0xe27a7b77U, unwinder.frames()[20].pc);
819 EXPECT_EQ(0xff85d9e0U, unwinder.frames()[20].sp);
820 EXPECT_EQ(0xed75c175U, unwinder.frames()[21].pc);
821 EXPECT_EQ(0xff85da10U, unwinder.frames()[21].sp);
822 EXPECT_EQ(0xed761129U, unwinder.frames()[22].pc);
823 EXPECT_EQ(0xff85da48U, unwinder.frames()[22].sp);
824 EXPECT_EQ(0xed3b97a9U, unwinder.frames()[23].pc);
825 EXPECT_EQ(0xff85dad0U, unwinder.frames()[23].sp);
826 EXPECT_EQ(0xed541833U, unwinder.frames()[24].pc);
827 EXPECT_EQ(0xff85db38U, unwinder.frames()[24].sp);
828 EXPECT_EQ(0xed528935U, unwinder.frames()[25].pc);
829 EXPECT_EQ(0xff85db88U, unwinder.frames()[25].sp);
830 EXPECT_EQ(0xed52971dU, unwinder.frames()[26].pc);
831 EXPECT_EQ(0xff85dbd0U, unwinder.frames()[26].sp);
832 EXPECT_EQ(0xed73c865U, unwinder.frames()[27].pc);
833 EXPECT_EQ(0xff85dc10U, unwinder.frames()[27].sp);
834 EXPECT_EQ(0xed7606ffU, unwinder.frames()[28].pc);
835 EXPECT_EQ(0xff85dd20U, unwinder.frames()[28].sp);
836 EXPECT_EQ(0xe27a7a29U, unwinder.frames()[29].pc);
837 EXPECT_EQ(0xff85dd90U, unwinder.frames()[29].sp);
838 EXPECT_EQ(0xed75c175U, unwinder.frames()[30].pc);
839 EXPECT_EQ(0xff85ddc0U, unwinder.frames()[30].sp);
840 EXPECT_EQ(0xed76122fU, unwinder.frames()[31].pc);
841 EXPECT_EQ(0xff85de08U, unwinder.frames()[31].sp);
842 EXPECT_EQ(0xed3b97bbU, unwinder.frames()[32].pc);
843 EXPECT_EQ(0xff85de90U, unwinder.frames()[32].sp);
844 EXPECT_EQ(0xed541833U, unwinder.frames()[33].pc);
845 EXPECT_EQ(0xff85def8U, unwinder.frames()[33].sp);
846 EXPECT_EQ(0xed528935U, unwinder.frames()[34].pc);
847 EXPECT_EQ(0xff85df48U, unwinder.frames()[34].sp);
848 EXPECT_EQ(0xed52971dU, unwinder.frames()[35].pc);
849 EXPECT_EQ(0xff85df90U, unwinder.frames()[35].sp);
850 EXPECT_EQ(0xed73c865U, unwinder.frames()[36].pc);
851 EXPECT_EQ(0xff85dfd0U, unwinder.frames()[36].sp);
852 EXPECT_EQ(0xed7606ffU, unwinder.frames()[37].pc);
853 EXPECT_EQ(0xff85e110U, unwinder.frames()[37].sp);
854 EXPECT_EQ(0xe27a739bU, unwinder.frames()[38].pc);
855 EXPECT_EQ(0xff85e180U, unwinder.frames()[38].sp);
856 EXPECT_EQ(0xed75c175U, unwinder.frames()[39].pc);
857 EXPECT_EQ(0xff85e1b0U, unwinder.frames()[39].sp);
858 EXPECT_EQ(0xed761129U, unwinder.frames()[40].pc);
859 EXPECT_EQ(0xff85e1e0U, unwinder.frames()[40].sp);
860 EXPECT_EQ(0xed3b97a9U, unwinder.frames()[41].pc);
861 EXPECT_EQ(0xff85e268U, unwinder.frames()[41].sp);
862 EXPECT_EQ(0xed541833U, unwinder.frames()[42].pc);
863 EXPECT_EQ(0xff85e2d0U, unwinder.frames()[42].sp);
864 EXPECT_EQ(0xed528935U, unwinder.frames()[43].pc);
865 EXPECT_EQ(0xff85e320U, unwinder.frames()[43].sp);
866 EXPECT_EQ(0xed52971dU, unwinder.frames()[44].pc);
867 EXPECT_EQ(0xff85e368U, unwinder.frames()[44].sp);
868 EXPECT_EQ(0xed73c865U, unwinder.frames()[45].pc);
869 EXPECT_EQ(0xff85e3a8U, unwinder.frames()[45].sp);
870 EXPECT_EQ(0xed7606ffU, unwinder.frames()[46].pc);
871 EXPECT_EQ(0xff85e4c0U, unwinder.frames()[46].sp);
872 EXPECT_EQ(0xe27a6aa7U, unwinder.frames()[47].pc);
873 EXPECT_EQ(0xff85e530U, unwinder.frames()[47].sp);
874 EXPECT_EQ(0xed75c175U, unwinder.frames()[48].pc);
875 EXPECT_EQ(0xff85e5a0U, unwinder.frames()[48].sp);
876 EXPECT_EQ(0xed761129U, unwinder.frames()[49].pc);
877 EXPECT_EQ(0xff85e5d8U, unwinder.frames()[49].sp);
878 EXPECT_EQ(0xed3b97a9U, unwinder.frames()[50].pc);
879 EXPECT_EQ(0xff85e660U, unwinder.frames()[50].sp);
880 EXPECT_EQ(0xed541833U, unwinder.frames()[51].pc);
881 EXPECT_EQ(0xff85e6c8U, unwinder.frames()[51].sp);
882 EXPECT_EQ(0xed528935U, unwinder.frames()[52].pc);
883 EXPECT_EQ(0xff85e718U, unwinder.frames()[52].sp);
884 EXPECT_EQ(0xed52971dU, unwinder.frames()[53].pc);
885 EXPECT_EQ(0xff85e760U, unwinder.frames()[53].sp);
886 EXPECT_EQ(0xed73c865U, unwinder.frames()[54].pc);
887 EXPECT_EQ(0xff85e7a0U, unwinder.frames()[54].sp);
888 EXPECT_EQ(0xed7606ffU, unwinder.frames()[55].pc);
889 EXPECT_EQ(0xff85e8f0U, unwinder.frames()[55].sp);
890 EXPECT_EQ(0xe27a1a99U, unwinder.frames()[56].pc);
891 EXPECT_EQ(0xff85e960U, unwinder.frames()[56].sp);
892 EXPECT_EQ(0xed75c175U, unwinder.frames()[57].pc);
893 EXPECT_EQ(0xff85e990U, unwinder.frames()[57].sp);
894 EXPECT_EQ(0xed76122fU, unwinder.frames()[58].pc);
895 EXPECT_EQ(0xff85e9c8U, unwinder.frames()[58].sp);
896 EXPECT_EQ(0xed3b97bbU, unwinder.frames()[59].pc);
897 EXPECT_EQ(0xff85ea50U, unwinder.frames()[59].sp);
898 EXPECT_EQ(0xed541833U, unwinder.frames()[60].pc);
899 EXPECT_EQ(0xff85eab8U, unwinder.frames()[60].sp);
900 EXPECT_EQ(0xed528935U, unwinder.frames()[61].pc);
901 EXPECT_EQ(0xff85eb08U, unwinder.frames()[61].sp);
902 EXPECT_EQ(0xed52971dU, unwinder.frames()[62].pc);
903 EXPECT_EQ(0xff85eb50U, unwinder.frames()[62].sp);
904 EXPECT_EQ(0xed73c865U, unwinder.frames()[63].pc);
905 EXPECT_EQ(0xff85eb90U, unwinder.frames()[63].sp);
906 EXPECT_EQ(0xed7606ffU, unwinder.frames()[64].pc);
907 EXPECT_EQ(0xff85ec90U, unwinder.frames()[64].sp);
908 EXPECT_EQ(0xed75c175U, unwinder.frames()[65].pc);
909 EXPECT_EQ(0xff85ed00U, unwinder.frames()[65].sp);
910 EXPECT_EQ(0xed76122fU, unwinder.frames()[66].pc);
911 EXPECT_EQ(0xff85ed38U, unwinder.frames()[66].sp);
912 EXPECT_EQ(0xed3b97bbU, unwinder.frames()[67].pc);
913 EXPECT_EQ(0xff85edc0U, unwinder.frames()[67].sp);
914 EXPECT_EQ(0xed6ac92dU, unwinder.frames()[68].pc);
915 EXPECT_EQ(0xff85ee28U, unwinder.frames()[68].sp);
916 EXPECT_EQ(0xed6ac6c3U, unwinder.frames()[69].pc);
917 EXPECT_EQ(0xff85eeb8U, unwinder.frames()[69].sp);
918 EXPECT_EQ(0xed602411U, unwinder.frames()[70].pc);
919 EXPECT_EQ(0xff85ef48U, unwinder.frames()[70].sp);
920 EXPECT_EQ(0xed3e0a9fU, unwinder.frames()[71].pc);
921 EXPECT_EQ(0xff85ef90U, unwinder.frames()[71].sp);
922 EXPECT_EQ(0xed3db9b9U, unwinder.frames()[72].pc);
923 EXPECT_EQ(0xff85f008U, unwinder.frames()[72].sp);
924 EXPECT_EQ(0xab0d459fU, unwinder.frames()[73].pc);
925 EXPECT_EQ(0xff85f038U, unwinder.frames()[73].sp);
926 EXPECT_EQ(0xab0d4349U, unwinder.frames()[74].pc);
927 EXPECT_EQ(0xff85f050U, unwinder.frames()[74].sp);
928 EXPECT_EQ(0xedb0d0c9U, unwinder.frames()[75].pc);
929 EXPECT_EQ(0xff85f0c0U, unwinder.frames()[75].sp);
930 }
931
932 struct LeakType {
LeakTypeunwindstack::LeakType933 LeakType(Maps* maps, Regs* regs, std::shared_ptr<Memory>& process_memory)
934 : maps(maps), regs(regs), process_memory(process_memory) {}
935
936 Maps* maps;
937 Regs* regs;
938 std::shared_ptr<Memory>& process_memory;
939 };
940
OfflineUnwind(void * data)941 static void OfflineUnwind(void* data) {
942 LeakType* leak_data = reinterpret_cast<LeakType*>(data);
943
944 std::unique_ptr<Regs> regs_copy(leak_data->regs->Clone());
945 std::unique_ptr<JitDebug> jit_debug =
946 CreateJitDebug(leak_data->regs->Arch(), leak_data->process_memory);
947 Unwinder unwinder(128, leak_data->maps, regs_copy.get(), leak_data->process_memory);
948 unwinder.SetJitDebug(jit_debug.get());
949 unwinder.Unwind();
950 ASSERT_EQ(76U, unwinder.NumFrames());
951 }
952
TEST_F(UnwindOfflineTest,unwind_offline_check_for_leaks)953 TEST_F(UnwindOfflineTest, unwind_offline_check_for_leaks) {
954 ASSERT_NO_FATAL_FAILURE(Init("jit_debug_arm/", ARCH_ARM));
955
956 MemoryOfflineParts* memory = new MemoryOfflineParts;
957 AddMemory(dir_ + "descriptor.data", memory);
958 AddMemory(dir_ + "descriptor1.data", memory);
959 AddMemory(dir_ + "stack.data", memory);
960 for (size_t i = 0; i < 7; i++) {
961 AddMemory(dir_ + "entry" + std::to_string(i) + ".data", memory);
962 AddMemory(dir_ + "jit" + std::to_string(i) + ".data", memory);
963 }
964 process_memory_.reset(memory);
965
966 LeakType data(maps_.get(), regs_.get(), process_memory_);
967 TestCheckForLeaks(OfflineUnwind, &data);
968 }
969
970 // The eh_frame_hdr data is present but set to zero fdes. This should
971 // fallback to iterating over the cies/fdes and ignore the eh_frame_hdr.
972 // No .gnu_debugdata section in the elf file, so no symbols.
TEST_F(UnwindOfflineTest,bad_eh_frame_hdr_arm64)973 TEST_F(UnwindOfflineTest, bad_eh_frame_hdr_arm64) {
974 ASSERT_NO_FATAL_FAILURE(Init("bad_eh_frame_hdr_arm64/", ARCH_ARM64));
975
976 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
977 unwinder.Unwind();
978
979 std::string frame_info(DumpFrames(unwinder));
980 ASSERT_EQ(5U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
981 EXPECT_EQ(
982 " #00 pc 0000000000000550 waiter64\n"
983 " #01 pc 0000000000000568 waiter64\n"
984 " #02 pc 000000000000057c waiter64\n"
985 " #03 pc 0000000000000590 waiter64\n"
986 " #04 pc 00000000000a8e98 libc.so (__libc_init+88)\n",
987 frame_info);
988 EXPECT_EQ(0x60a9fdf550U, unwinder.frames()[0].pc);
989 EXPECT_EQ(0x7fdd141990U, unwinder.frames()[0].sp);
990 EXPECT_EQ(0x60a9fdf568U, unwinder.frames()[1].pc);
991 EXPECT_EQ(0x7fdd1419a0U, unwinder.frames()[1].sp);
992 EXPECT_EQ(0x60a9fdf57cU, unwinder.frames()[2].pc);
993 EXPECT_EQ(0x7fdd1419b0U, unwinder.frames()[2].sp);
994 EXPECT_EQ(0x60a9fdf590U, unwinder.frames()[3].pc);
995 EXPECT_EQ(0x7fdd1419c0U, unwinder.frames()[3].sp);
996 EXPECT_EQ(0x7542d68e98U, unwinder.frames()[4].pc);
997 EXPECT_EQ(0x7fdd1419d0U, unwinder.frames()[4].sp);
998 }
999
1000 // The elf has bad eh_frame unwind information for the pcs. If eh_frame
1001 // is used first, the unwind will not match the expected output.
TEST_F(UnwindOfflineTest,debug_frame_first_x86)1002 TEST_F(UnwindOfflineTest, debug_frame_first_x86) {
1003 ASSERT_NO_FATAL_FAILURE(Init("debug_frame_first_x86/", ARCH_X86));
1004
1005 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
1006 unwinder.Unwind();
1007
1008 std::string frame_info(DumpFrames(unwinder));
1009 ASSERT_EQ(5U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
1010 EXPECT_EQ(
1011 " #00 pc 00000685 waiter (call_level3+53)\n"
1012 " #01 pc 000006b7 waiter (call_level2+23)\n"
1013 " #02 pc 000006d7 waiter (call_level1+23)\n"
1014 " #03 pc 000006f7 waiter (main+23)\n"
1015 " #04 pc 00018275 libc.so\n",
1016 frame_info);
1017 EXPECT_EQ(0x56598685U, unwinder.frames()[0].pc);
1018 EXPECT_EQ(0xffcf9e38U, unwinder.frames()[0].sp);
1019 EXPECT_EQ(0x565986b7U, unwinder.frames()[1].pc);
1020 EXPECT_EQ(0xffcf9e50U, unwinder.frames()[1].sp);
1021 EXPECT_EQ(0x565986d7U, unwinder.frames()[2].pc);
1022 EXPECT_EQ(0xffcf9e60U, unwinder.frames()[2].sp);
1023 EXPECT_EQ(0x565986f7U, unwinder.frames()[3].pc);
1024 EXPECT_EQ(0xffcf9e70U, unwinder.frames()[3].sp);
1025 EXPECT_EQ(0xf744a275U, unwinder.frames()[4].pc);
1026 EXPECT_EQ(0xffcf9e80U, unwinder.frames()[4].sp);
1027 }
1028
1029 // Make sure that a pc that is at the beginning of an fde unwinds correctly.
TEST_F(UnwindOfflineTest,eh_frame_hdr_begin_x86_64)1030 TEST_F(UnwindOfflineTest, eh_frame_hdr_begin_x86_64) {
1031 ASSERT_NO_FATAL_FAILURE(Init("eh_frame_hdr_begin_x86_64/", ARCH_X86_64));
1032
1033 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
1034 unwinder.Unwind();
1035
1036 std::string frame_info(DumpFrames(unwinder));
1037 ASSERT_EQ(5U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
1038 EXPECT_EQ(
1039 " #00 pc 0000000000000a80 unwind_test64 (calling3)\n"
1040 " #01 pc 0000000000000dd9 unwind_test64 (calling2+633)\n"
1041 " #02 pc 000000000000121e unwind_test64 (calling1+638)\n"
1042 " #03 pc 00000000000013ed unwind_test64 (main+13)\n"
1043 " #04 pc 00000000000202b0 libc.so\n",
1044 frame_info);
1045 EXPECT_EQ(0x561550b17a80U, unwinder.frames()[0].pc);
1046 EXPECT_EQ(0x7ffcc8596ce8U, unwinder.frames()[0].sp);
1047 EXPECT_EQ(0x561550b17dd9U, unwinder.frames()[1].pc);
1048 EXPECT_EQ(0x7ffcc8596cf0U, unwinder.frames()[1].sp);
1049 EXPECT_EQ(0x561550b1821eU, unwinder.frames()[2].pc);
1050 EXPECT_EQ(0x7ffcc8596f40U, unwinder.frames()[2].sp);
1051 EXPECT_EQ(0x561550b183edU, unwinder.frames()[3].pc);
1052 EXPECT_EQ(0x7ffcc8597190U, unwinder.frames()[3].sp);
1053 EXPECT_EQ(0x7f4de62162b0U, unwinder.frames()[4].pc);
1054 EXPECT_EQ(0x7ffcc85971a0U, unwinder.frames()[4].sp);
1055 }
1056
TEST_F(UnwindOfflineTest,art_quick_osr_stub_arm)1057 TEST_F(UnwindOfflineTest, art_quick_osr_stub_arm) {
1058 ASSERT_NO_FATAL_FAILURE(Init("art_quick_osr_stub_arm/", ARCH_ARM));
1059
1060 MemoryOfflineParts* memory = new MemoryOfflineParts;
1061 AddMemory(dir_ + "descriptor.data", memory);
1062 AddMemory(dir_ + "stack.data", memory);
1063 for (size_t i = 0; i < 2; i++) {
1064 AddMemory(dir_ + "entry" + std::to_string(i) + ".data", memory);
1065 AddMemory(dir_ + "jit" + std::to_string(i) + ".data", memory);
1066 }
1067 process_memory_.reset(memory);
1068
1069 std::unique_ptr<JitDebug> jit_debug = CreateJitDebug(regs_->Arch(), process_memory_);
1070 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
1071 unwinder.SetJitDebug(jit_debug.get());
1072 unwinder.Unwind();
1073
1074 std::string frame_info(DumpFrames(unwinder));
1075 ASSERT_EQ(25U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
1076 EXPECT_EQ(
1077 " #00 pc 0000c788 <anonymous:d0250000> "
1078 "(com.example.simpleperf.simpleperfexamplewithnative.MixActivity.access$000)\n"
1079 " #01 pc 0000cdd5 <anonymous:d0250000> "
1080 "(com.example.simpleperf.simpleperfexamplewithnative.MixActivity$1.run+60)\n"
1081 " #02 pc 004135bb libart.so (art_quick_osr_stub+42)\n"
1082 " #03 pc 002657a5 libart.so "
1083 "(art::jit::Jit::MaybeDoOnStackReplacement(art::Thread*, art::ArtMethod*, unsigned int, int, "
1084 "art::JValue*)+876)\n"
1085 " #04 pc 004021a7 libart.so (MterpMaybeDoOnStackReplacement+86)\n"
1086 " #05 pc 00412474 libart.so (ExecuteMterpImpl+66164)\n"
1087 " #06 pc cd8365b0 <unknown>\n" // symbol in dex file
1088 " #07 pc 001d7f1b libart.so "
1089 "(art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, "
1090 "art::ShadowFrame&, art::JValue, bool)+374)\n"
1091 " #08 pc 001dc593 libart.so "
1092 "(art::interpreter::ArtInterpreterToInterpreterBridge(art::Thread*, "
1093 "art::CodeItemDataAccessor const&, art::ShadowFrame*, art::JValue*)+154)\n"
1094 " #09 pc 001f4d01 libart.so "
1095 "(bool art::interpreter::DoCall<false, false>(art::ArtMethod*, art::Thread*, "
1096 "art::ShadowFrame&, art::Instruction const*, unsigned short, art::JValue*)+732)\n"
1097 " #10 pc 003fe427 libart.so (MterpInvokeInterface+1354)\n"
1098 " #11 pc 00405b94 libart.so (ExecuteMterpImpl+14740)\n"
1099 " #12 pc 7004873e <unknown>\n" // symbol in dex file
1100 " #13 pc 001d7f1b libart.so "
1101 "(art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, "
1102 "art::ShadowFrame&, art::JValue, bool)+374)\n"
1103 " #14 pc 001dc4d5 libart.so "
1104 "(art::interpreter::EnterInterpreterFromEntryPoint(art::Thread*, art::CodeItemDataAccessor "
1105 "const&, art::ShadowFrame*)+92)\n"
1106 " #15 pc 003f25ab libart.so (artQuickToInterpreterBridge+970)\n"
1107 " #16 pc 00417aff libart.so (art_quick_to_interpreter_bridge+30)\n"
1108 " #17 pc 00413575 libart.so (art_quick_invoke_stub_internal+68)\n"
1109 " #18 pc 00418531 libart.so (art_quick_invoke_stub+236)\n"
1110 " #19 pc 000b468d libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned "
1111 "int, art::JValue*, char const*)+136)\n"
1112 " #20 pc 00362f49 libart.so "
1113 "(art::(anonymous namespace)::InvokeWithArgArray(art::ScopedObjectAccessAlreadyRunnable "
1114 "const&, art::ArtMethod*, art::(anonymous namespace)::ArgArray*, art::JValue*, char "
1115 "const*)+52)\n"
1116 " #21 pc 00363cd9 libart.so "
1117 "(art::InvokeVirtualOrInterfaceWithJValues(art::ScopedObjectAccessAlreadyRunnable const&, "
1118 "_jobject*, _jmethodID*, jvalue*)+332)\n"
1119 " #22 pc 003851dd libart.so (art::Thread::CreateCallback(void*)+868)\n"
1120 " #23 pc 00062925 libc.so (__pthread_start(void*)+22)\n"
1121 " #24 pc 0001de39 libc.so (__start_thread+24)\n",
1122 frame_info);
1123 EXPECT_EQ(0xd025c788U, unwinder.frames()[0].pc);
1124 EXPECT_EQ(0xcd4ff140U, unwinder.frames()[0].sp);
1125 EXPECT_EQ(0xd025cdd5U, unwinder.frames()[1].pc);
1126 EXPECT_EQ(0xcd4ff140U, unwinder.frames()[1].sp);
1127 EXPECT_EQ(0xe4a755bbU, unwinder.frames()[2].pc);
1128 EXPECT_EQ(0xcd4ff160U, unwinder.frames()[2].sp);
1129 EXPECT_EQ(0xe48c77a5U, unwinder.frames()[3].pc);
1130 EXPECT_EQ(0xcd4ff190U, unwinder.frames()[3].sp);
1131 EXPECT_EQ(0xe4a641a7U, unwinder.frames()[4].pc);
1132 EXPECT_EQ(0xcd4ff298U, unwinder.frames()[4].sp);
1133 EXPECT_EQ(0xe4a74474U, unwinder.frames()[5].pc);
1134 EXPECT_EQ(0xcd4ff2b8U, unwinder.frames()[5].sp);
1135 EXPECT_EQ(0xcd8365b0U, unwinder.frames()[6].pc);
1136 EXPECT_EQ(0xcd4ff2e0U, unwinder.frames()[6].sp);
1137 EXPECT_EQ(0xe4839f1bU, unwinder.frames()[7].pc);
1138 EXPECT_EQ(0xcd4ff2e0U, unwinder.frames()[7].sp);
1139 EXPECT_EQ(0xe483e593U, unwinder.frames()[8].pc);
1140 EXPECT_EQ(0xcd4ff330U, unwinder.frames()[8].sp);
1141 EXPECT_EQ(0xe4856d01U, unwinder.frames()[9].pc);
1142 EXPECT_EQ(0xcd4ff380U, unwinder.frames()[9].sp);
1143 EXPECT_EQ(0xe4a60427U, unwinder.frames()[10].pc);
1144 EXPECT_EQ(0xcd4ff430U, unwinder.frames()[10].sp);
1145 EXPECT_EQ(0xe4a67b94U, unwinder.frames()[11].pc);
1146 EXPECT_EQ(0xcd4ff498U, unwinder.frames()[11].sp);
1147 EXPECT_EQ(0x7004873eU, unwinder.frames()[12].pc);
1148 EXPECT_EQ(0xcd4ff4c0U, unwinder.frames()[12].sp);
1149 EXPECT_EQ(0xe4839f1bU, unwinder.frames()[13].pc);
1150 EXPECT_EQ(0xcd4ff4c0U, unwinder.frames()[13].sp);
1151 EXPECT_EQ(0xe483e4d5U, unwinder.frames()[14].pc);
1152 EXPECT_EQ(0xcd4ff510U, unwinder.frames()[14].sp);
1153 EXPECT_EQ(0xe4a545abU, unwinder.frames()[15].pc);
1154 EXPECT_EQ(0xcd4ff538U, unwinder.frames()[15].sp);
1155 EXPECT_EQ(0xe4a79affU, unwinder.frames()[16].pc);
1156 EXPECT_EQ(0xcd4ff640U, unwinder.frames()[16].sp);
1157 EXPECT_EQ(0xe4a75575U, unwinder.frames()[17].pc);
1158 EXPECT_EQ(0xcd4ff6b0U, unwinder.frames()[17].sp);
1159 EXPECT_EQ(0xe4a7a531U, unwinder.frames()[18].pc);
1160 EXPECT_EQ(0xcd4ff6e8U, unwinder.frames()[18].sp);
1161 EXPECT_EQ(0xe471668dU, unwinder.frames()[19].pc);
1162 EXPECT_EQ(0xcd4ff770U, unwinder.frames()[19].sp);
1163 EXPECT_EQ(0xe49c4f49U, unwinder.frames()[20].pc);
1164 EXPECT_EQ(0xcd4ff7c8U, unwinder.frames()[20].sp);
1165 EXPECT_EQ(0xe49c5cd9U, unwinder.frames()[21].pc);
1166 EXPECT_EQ(0xcd4ff850U, unwinder.frames()[21].sp);
1167 EXPECT_EQ(0xe49e71ddU, unwinder.frames()[22].pc);
1168 EXPECT_EQ(0xcd4ff8e8U, unwinder.frames()[22].sp);
1169 EXPECT_EQ(0xe7df3925U, unwinder.frames()[23].pc);
1170 EXPECT_EQ(0xcd4ff958U, unwinder.frames()[23].sp);
1171 EXPECT_EQ(0xe7daee39U, unwinder.frames()[24].pc);
1172 EXPECT_EQ(0xcd4ff960U, unwinder.frames()[24].sp);
1173 }
1174
TEST_F(UnwindOfflineTest,jit_map_arm)1175 TEST_F(UnwindOfflineTest, jit_map_arm) {
1176 ASSERT_NO_FATAL_FAILURE(Init("jit_map_arm/", ARCH_ARM));
1177
1178 maps_->Add(0xd025c788, 0xd025c9f0, 0, PROT_READ | PROT_EXEC | MAPS_FLAGS_JIT_SYMFILE_MAP,
1179 "jit_map0.so", 0);
1180 maps_->Add(0xd025cd98, 0xd025cff4, 0, PROT_READ | PROT_EXEC | MAPS_FLAGS_JIT_SYMFILE_MAP,
1181 "jit_map1.so", 0);
1182 maps_->Sort();
1183
1184 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
1185 unwinder.Unwind();
1186
1187 std::string frame_info(DumpFrames(unwinder));
1188 ASSERT_EQ(6U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
1189 EXPECT_EQ(
1190 " #00 pc 00000000 jit_map0.so "
1191 "(com.example.simpleperf.simpleperfexamplewithnative.MixActivity.access$000)\n"
1192 " #01 pc 0000003d jit_map1.so "
1193 "(com.example.simpleperf.simpleperfexamplewithnative.MixActivity$1.run+60)\n"
1194 " #02 pc 004135bb libart.so (art_quick_osr_stub+42)\n"
1195
1196 " #03 pc 003851dd libart.so (art::Thread::CreateCallback(void*)+868)\n"
1197 " #04 pc 00062925 libc.so (__pthread_start(void*)+22)\n"
1198 " #05 pc 0001de39 libc.so (__start_thread+24)\n",
1199 frame_info);
1200
1201 EXPECT_EQ(0xd025c788U, unwinder.frames()[0].pc);
1202 EXPECT_EQ(0xcd4ff140U, unwinder.frames()[0].sp);
1203 EXPECT_EQ(0xd025cdd5U, unwinder.frames()[1].pc);
1204 EXPECT_EQ(0xcd4ff140U, unwinder.frames()[1].sp);
1205 EXPECT_EQ(0xe4a755bbU, unwinder.frames()[2].pc);
1206 EXPECT_EQ(0xcd4ff160U, unwinder.frames()[2].sp);
1207 EXPECT_EQ(0xe49e71ddU, unwinder.frames()[3].pc);
1208 EXPECT_EQ(0xcd4ff8e8U, unwinder.frames()[3].sp);
1209 EXPECT_EQ(0xe7df3925U, unwinder.frames()[4].pc);
1210 EXPECT_EQ(0xcd4ff958U, unwinder.frames()[4].sp);
1211 EXPECT_EQ(0xe7daee39U, unwinder.frames()[5].pc);
1212 EXPECT_EQ(0xcd4ff960U, unwinder.frames()[5].sp);
1213 }
1214
TEST_F(UnwindOfflineTest,offset_arm)1215 TEST_F(UnwindOfflineTest, offset_arm) {
1216 ASSERT_NO_FATAL_FAILURE(Init("offset_arm/", ARCH_ARM));
1217
1218 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
1219 unwinder.Unwind();
1220
1221 std::string frame_info(DumpFrames(unwinder));
1222 ASSERT_EQ(19U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
1223 EXPECT_EQ(
1224 " #00 pc 0032bfa0 libunwindstack_test (SignalInnerFunction+40)\n"
1225 " #01 pc 0032bfeb libunwindstack_test (SignalMiddleFunction+2)\n"
1226 " #02 pc 0032bff3 libunwindstack_test (SignalOuterFunction+2)\n"
1227 " #03 pc 0032fed3 libunwindstack_test "
1228 "(unwindstack::SignalCallerHandler(int, siginfo*, void*)+26)\n"
1229 " #04 pc 0002652c libc.so (__restore)\n"
1230 " #05 pc 00000000 <unknown>\n"
1231 " #06 pc 0032c2d9 libunwindstack_test (InnerFunction+736)\n"
1232 " #07 pc 0032cc4f libunwindstack_test (MiddleFunction+42)\n"
1233 " #08 pc 0032cc81 libunwindstack_test (OuterFunction+42)\n"
1234 " #09 pc 0032e547 libunwindstack_test "
1235 "(unwindstack::RemoteThroughSignal(int, unsigned int)+270)\n"
1236 " #10 pc 0032ed99 libunwindstack_test "
1237 "(unwindstack::UnwindTest_remote_through_signal_with_invalid_func_Test::TestBody()+16)\n"
1238 " #11 pc 00354453 libunwindstack_test (testing::Test::Run()+154)\n"
1239 " #12 pc 00354de7 libunwindstack_test (testing::TestInfo::Run()+194)\n"
1240 " #13 pc 00355105 libunwindstack_test (testing::TestCase::Run()+180)\n"
1241 " #14 pc 0035a215 libunwindstack_test "
1242 "(testing::internal::UnitTestImpl::RunAllTests()+664)\n"
1243 " #15 pc 00359f4f libunwindstack_test (testing::UnitTest::Run()+110)\n"
1244 " #16 pc 0034d3db libunwindstack_test (main+38)\n"
1245 " #17 pc 00092c0d libc.so (__libc_init+48)\n"
1246 " #18 pc 0004202f libunwindstack_test (_start_main+38)\n",
1247 frame_info);
1248
1249 EXPECT_EQ(0x2e55fa0U, unwinder.frames()[0].pc);
1250 EXPECT_EQ(0xf43d2cccU, unwinder.frames()[0].sp);
1251 EXPECT_EQ(0x2e55febU, unwinder.frames()[1].pc);
1252 EXPECT_EQ(0xf43d2ce0U, unwinder.frames()[1].sp);
1253 EXPECT_EQ(0x2e55ff3U, unwinder.frames()[2].pc);
1254 EXPECT_EQ(0xf43d2ce8U, unwinder.frames()[2].sp);
1255 EXPECT_EQ(0x2e59ed3U, unwinder.frames()[3].pc);
1256 EXPECT_EQ(0xf43d2cf0U, unwinder.frames()[3].sp);
1257 EXPECT_EQ(0xf413652cU, unwinder.frames()[4].pc);
1258 EXPECT_EQ(0xf43d2d10U, unwinder.frames()[4].sp);
1259 EXPECT_EQ(0U, unwinder.frames()[5].pc);
1260 EXPECT_EQ(0xffcc0ee0U, unwinder.frames()[5].sp);
1261 EXPECT_EQ(0x2e562d9U, unwinder.frames()[6].pc);
1262 EXPECT_EQ(0xffcc0ee0U, unwinder.frames()[6].sp);
1263 EXPECT_EQ(0x2e56c4fU, unwinder.frames()[7].pc);
1264 EXPECT_EQ(0xffcc1060U, unwinder.frames()[7].sp);
1265 EXPECT_EQ(0x2e56c81U, unwinder.frames()[8].pc);
1266 EXPECT_EQ(0xffcc1078U, unwinder.frames()[8].sp);
1267 EXPECT_EQ(0x2e58547U, unwinder.frames()[9].pc);
1268 EXPECT_EQ(0xffcc1090U, unwinder.frames()[9].sp);
1269 EXPECT_EQ(0x2e58d99U, unwinder.frames()[10].pc);
1270 EXPECT_EQ(0xffcc1438U, unwinder.frames()[10].sp);
1271 EXPECT_EQ(0x2e7e453U, unwinder.frames()[11].pc);
1272 EXPECT_EQ(0xffcc1448U, unwinder.frames()[11].sp);
1273 EXPECT_EQ(0x2e7ede7U, unwinder.frames()[12].pc);
1274 EXPECT_EQ(0xffcc1458U, unwinder.frames()[12].sp);
1275 EXPECT_EQ(0x2e7f105U, unwinder.frames()[13].pc);
1276 EXPECT_EQ(0xffcc1490U, unwinder.frames()[13].sp);
1277 EXPECT_EQ(0x2e84215U, unwinder.frames()[14].pc);
1278 EXPECT_EQ(0xffcc14c0U, unwinder.frames()[14].sp);
1279 EXPECT_EQ(0x2e83f4fU, unwinder.frames()[15].pc);
1280 EXPECT_EQ(0xffcc1510U, unwinder.frames()[15].sp);
1281 EXPECT_EQ(0x2e773dbU, unwinder.frames()[16].pc);
1282 EXPECT_EQ(0xffcc1528U, unwinder.frames()[16].sp);
1283 EXPECT_EQ(0xf41a2c0dU, unwinder.frames()[17].pc);
1284 EXPECT_EQ(0xffcc1540U, unwinder.frames()[17].sp);
1285 EXPECT_EQ(0x2b6c02fU, unwinder.frames()[18].pc);
1286 EXPECT_EQ(0xffcc1558U, unwinder.frames()[18].sp);
1287 }
1288
1289 // Test using a non-zero load bias library that has the fde entries
1290 // encoded as 0xb, which is not set as pc relative.
TEST_F(UnwindOfflineTest,debug_frame_load_bias_arm)1291 TEST_F(UnwindOfflineTest, debug_frame_load_bias_arm) {
1292 ASSERT_NO_FATAL_FAILURE(Init("debug_frame_load_bias_arm/", ARCH_ARM));
1293
1294 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
1295 unwinder.Unwind();
1296
1297 std::string frame_info(DumpFrames(unwinder));
1298 ASSERT_EQ(8U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
1299 EXPECT_EQ(
1300 " #00 pc 0005138c libc.so (__ioctl+8)\n"
1301 " #01 pc 0002140f libc.so (ioctl+30)\n"
1302 " #02 pc 00039535 libbinder.so (android::IPCThreadState::talkWithDriver(bool)+204)\n"
1303 " #03 pc 00039633 libbinder.so (android::IPCThreadState::getAndExecuteCommand()+10)\n"
1304 " #04 pc 00039b57 libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38)\n"
1305 " #05 pc 00000c21 mediaserver (main+104)\n"
1306 " #06 pc 00084b89 libc.so (__libc_init+48)\n"
1307 " #07 pc 00000b77 mediaserver (_start_main+38)\n",
1308 frame_info);
1309
1310 EXPECT_EQ(0xf0be238cU, unwinder.frames()[0].pc);
1311 EXPECT_EQ(0xffd4a638U, unwinder.frames()[0].sp);
1312 EXPECT_EQ(0xf0bb240fU, unwinder.frames()[1].pc);
1313 EXPECT_EQ(0xffd4a638U, unwinder.frames()[1].sp);
1314 EXPECT_EQ(0xf1a75535U, unwinder.frames()[2].pc);
1315 EXPECT_EQ(0xffd4a650U, unwinder.frames()[2].sp);
1316 EXPECT_EQ(0xf1a75633U, unwinder.frames()[3].pc);
1317 EXPECT_EQ(0xffd4a6b0U, unwinder.frames()[3].sp);
1318 EXPECT_EQ(0xf1a75b57U, unwinder.frames()[4].pc);
1319 EXPECT_EQ(0xffd4a6d0U, unwinder.frames()[4].sp);
1320 EXPECT_EQ(0x8d1cc21U, unwinder.frames()[5].pc);
1321 EXPECT_EQ(0xffd4a6e8U, unwinder.frames()[5].sp);
1322 EXPECT_EQ(0xf0c15b89U, unwinder.frames()[6].pc);
1323 EXPECT_EQ(0xffd4a700U, unwinder.frames()[6].sp);
1324 EXPECT_EQ(0x8d1cb77U, unwinder.frames()[7].pc);
1325 EXPECT_EQ(0xffd4a718U, unwinder.frames()[7].sp);
1326 }
1327
TEST_F(UnwindOfflineTest,shared_lib_in_apk_arm64)1328 TEST_F(UnwindOfflineTest, shared_lib_in_apk_arm64) {
1329 ASSERT_NO_FATAL_FAILURE(Init("shared_lib_in_apk_arm64/", ARCH_ARM64));
1330
1331 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
1332 unwinder.Unwind();
1333
1334 std::string frame_info(DumpFrames(unwinder));
1335 ASSERT_EQ(7U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
1336 EXPECT_EQ(
1337 " #00 pc 000000000014ccbc linker64 (__dl_syscall+28)\n"
1338 " #01 pc 000000000005426c linker64 "
1339 "(__dl__ZL24debuggerd_signal_handleriP7siginfoPv+1128)\n"
1340 " #02 pc 00000000000008c0 vdso.so (__kernel_rt_sigreturn)\n"
1341 " #03 pc 00000000000846f4 libc.so (abort+172)\n"
1342 " #04 pc 0000000000084ad4 libc.so (__assert2+36)\n"
1343 " #05 pc 000000000003d5b4 ANGLEPrebuilt.apk!libfeature_support_angle.so (offset 0x4000) "
1344 "(ANGLEGetUtilityAPI+56)\n"
1345 " #06 pc 000000000007fe68 libc.so (__libc_init)\n",
1346 frame_info);
1347
1348 EXPECT_EQ(0x7e82c4fcbcULL, unwinder.frames()[0].pc);
1349 EXPECT_EQ(0x7df8ca3bf0ULL, unwinder.frames()[0].sp);
1350 EXPECT_EQ(0x7e82b5726cULL, unwinder.frames()[1].pc);
1351 EXPECT_EQ(0x7df8ca3bf0ULL, unwinder.frames()[1].sp);
1352 EXPECT_EQ(0x7e82b018c0ULL, unwinder.frames()[2].pc);
1353 EXPECT_EQ(0x7df8ca3da0ULL, unwinder.frames()[2].sp);
1354 EXPECT_EQ(0x7e7eecc6f4ULL, unwinder.frames()[3].pc);
1355 EXPECT_EQ(0x7dabf3db60ULL, unwinder.frames()[3].sp);
1356 EXPECT_EQ(0x7e7eeccad4ULL, unwinder.frames()[4].pc);
1357 EXPECT_EQ(0x7dabf3dc40ULL, unwinder.frames()[4].sp);
1358 EXPECT_EQ(0x7dabc405b4ULL, unwinder.frames()[5].pc);
1359 EXPECT_EQ(0x7dabf3dc50ULL, unwinder.frames()[5].sp);
1360 EXPECT_EQ(0x7e7eec7e68ULL, unwinder.frames()[6].pc);
1361 EXPECT_EQ(0x7dabf3dc70ULL, unwinder.frames()[6].sp);
1362 // Ignore top frame since the test code was modified to end in __libc_init.
1363 }
1364
TEST_F(UnwindOfflineTest,shared_lib_in_apk_memory_only_arm64)1365 TEST_F(UnwindOfflineTest, shared_lib_in_apk_memory_only_arm64) {
1366 ASSERT_NO_FATAL_FAILURE(Init("shared_lib_in_apk_memory_only_arm64/", ARCH_ARM64));
1367 // Add the memory that represents the shared library.
1368 MemoryOfflineParts* memory = reinterpret_cast<MemoryOfflineParts*>(process_memory_.get());
1369 AddMemory(dir_ + "lib_mem.data", memory);
1370
1371 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
1372 unwinder.Unwind();
1373
1374 std::string frame_info(DumpFrames(unwinder));
1375 ASSERT_EQ(7U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
1376 EXPECT_EQ(
1377 " #00 pc 000000000014ccbc linker64 (__dl_syscall+28)\n"
1378 " #01 pc 000000000005426c linker64 "
1379 "(__dl__ZL24debuggerd_signal_handleriP7siginfoPv+1128)\n"
1380 " #02 pc 00000000000008c0 vdso.so (__kernel_rt_sigreturn)\n"
1381 " #03 pc 00000000000846f4 libc.so (abort+172)\n"
1382 " #04 pc 0000000000084ad4 libc.so (__assert2+36)\n"
1383 " #05 pc 000000000003d5b4 ANGLEPrebuilt.apk (offset 0x21d5000)\n"
1384 " #06 pc 000000000007fe68 libc.so (__libc_init)\n",
1385 frame_info);
1386
1387 EXPECT_EQ(0x7e82c4fcbcULL, unwinder.frames()[0].pc);
1388 EXPECT_EQ(0x7df8ca3bf0ULL, unwinder.frames()[0].sp);
1389 EXPECT_EQ(0x7e82b5726cULL, unwinder.frames()[1].pc);
1390 EXPECT_EQ(0x7df8ca3bf0ULL, unwinder.frames()[1].sp);
1391 EXPECT_EQ(0x7e82b018c0ULL, unwinder.frames()[2].pc);
1392 EXPECT_EQ(0x7df8ca3da0ULL, unwinder.frames()[2].sp);
1393 EXPECT_EQ(0x7e7eecc6f4ULL, unwinder.frames()[3].pc);
1394 EXPECT_EQ(0x7dabf3db60ULL, unwinder.frames()[3].sp);
1395 EXPECT_EQ(0x7e7eeccad4ULL, unwinder.frames()[4].pc);
1396 EXPECT_EQ(0x7dabf3dc40ULL, unwinder.frames()[4].sp);
1397 EXPECT_EQ(0x7dabc405b4ULL, unwinder.frames()[5].pc);
1398 EXPECT_EQ(0x7dabf3dc50ULL, unwinder.frames()[5].sp);
1399 EXPECT_EQ(0x7e7eec7e68ULL, unwinder.frames()[6].pc);
1400 EXPECT_EQ(0x7dabf3dc70ULL, unwinder.frames()[6].sp);
1401 // Ignore top frame since the test code was modified to end in __libc_init.
1402 }
1403
TEST_F(UnwindOfflineTest,shared_lib_in_apk_single_map_arm64)1404 TEST_F(UnwindOfflineTest, shared_lib_in_apk_single_map_arm64) {
1405 ASSERT_NO_FATAL_FAILURE(Init("shared_lib_in_apk_single_map_arm64/", ARCH_ARM64));
1406
1407 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
1408 unwinder.Unwind();
1409
1410 std::string frame_info(DumpFrames(unwinder));
1411 ASSERT_EQ(13U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
1412 EXPECT_EQ(
1413 " #00 pc 00000000000814bc libc.so (syscall+28)\n"
1414 " #01 pc 00000000008cdf5c test.apk (offset 0x5000)\n"
1415 " #02 pc 00000000008cde9c test.apk (offset 0x5000)\n"
1416 " #03 pc 00000000008cdd70 test.apk (offset 0x5000)\n"
1417 " #04 pc 00000000008ce408 test.apk (offset 0x5000)\n"
1418 " #05 pc 00000000008ce8d8 test.apk (offset 0x5000)\n"
1419 " #06 pc 00000000008ce814 test.apk (offset 0x5000)\n"
1420 " #07 pc 00000000008bcf60 test.apk (offset 0x5000)\n"
1421 " #08 pc 0000000000133024 test.apk (offset 0x5000)\n"
1422 " #09 pc 0000000000134ad0 test.apk (offset 0x5000)\n"
1423 " #10 pc 0000000000134b64 test.apk (offset 0x5000)\n"
1424 " #11 pc 00000000000e406c libc.so (__pthread_start(void*)+36)\n"
1425 " #12 pc 0000000000085e18 libc.so (__start_thread+64)\n",
1426 frame_info);
1427
1428 EXPECT_EQ(0x7cbe0b14bcULL, unwinder.frames()[0].pc);
1429 EXPECT_EQ(0x7be4f077d0ULL, unwinder.frames()[0].sp);
1430 EXPECT_EQ(0x7be6715f5cULL, unwinder.frames()[1].pc);
1431 EXPECT_EQ(0x7be4f077d0ULL, unwinder.frames()[1].sp);
1432 EXPECT_EQ(0x7be6715e9cULL, unwinder.frames()[2].pc);
1433 EXPECT_EQ(0x7be4f07800ULL, unwinder.frames()[2].sp);
1434 EXPECT_EQ(0x7be6715d70ULL, unwinder.frames()[3].pc);
1435 EXPECT_EQ(0x7be4f07840ULL, unwinder.frames()[3].sp);
1436 EXPECT_EQ(0x7be6716408ULL, unwinder.frames()[4].pc);
1437 EXPECT_EQ(0x7be4f07860ULL, unwinder.frames()[4].sp);
1438 EXPECT_EQ(0x7be67168d8ULL, unwinder.frames()[5].pc);
1439 EXPECT_EQ(0x7be4f07880ULL, unwinder.frames()[5].sp);
1440 EXPECT_EQ(0x7be6716814ULL, unwinder.frames()[6].pc);
1441 EXPECT_EQ(0x7be4f078f0ULL, unwinder.frames()[6].sp);
1442 EXPECT_EQ(0x7be6704f60ULL, unwinder.frames()[7].pc);
1443 EXPECT_EQ(0x7be4f07910ULL, unwinder.frames()[7].sp);
1444 EXPECT_EQ(0x7be5f7b024ULL, unwinder.frames()[8].pc);
1445 EXPECT_EQ(0x7be4f07950ULL, unwinder.frames()[8].sp);
1446 EXPECT_EQ(0x7be5f7cad0ULL, unwinder.frames()[9].pc);
1447 EXPECT_EQ(0x7be4f07aa0ULL, unwinder.frames()[9].sp);
1448 EXPECT_EQ(0x7be5f7cb64ULL, unwinder.frames()[10].pc);
1449 EXPECT_EQ(0x7be4f07ce0ULL, unwinder.frames()[10].sp);
1450 EXPECT_EQ(0x7cbe11406cULL, unwinder.frames()[11].pc);
1451 EXPECT_EQ(0x7be4f07d00ULL, unwinder.frames()[11].sp);
1452 EXPECT_EQ(0x7cbe0b5e18ULL, unwinder.frames()[12].pc);
1453 EXPECT_EQ(0x7be4f07d20ULL, unwinder.frames()[12].sp);
1454 }
1455
TEST_F(UnwindOfflineTest,invalid_elf_offset_arm)1456 TEST_F(UnwindOfflineTest, invalid_elf_offset_arm) {
1457 ASSERT_NO_FATAL_FAILURE(Init("invalid_elf_offset_arm/", ARCH_ARM, false));
1458
1459 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
1460 unwinder.Unwind();
1461
1462 std::string frame_info(DumpFrames(unwinder));
1463 ASSERT_EQ(1U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
1464 EXPECT_EQ(" #00 pc 00aa7508 invalid.apk (offset 0x12e4000)\n", frame_info);
1465 EXPECT_EQ(0xc898f508, unwinder.frames()[0].pc);
1466 EXPECT_EQ(0xc2044218, unwinder.frames()[0].sp);
1467 }
1468
TEST_F(UnwindOfflineTest,load_bias_ro_rx_x86_64)1469 TEST_F(UnwindOfflineTest, load_bias_ro_rx_x86_64) {
1470 ASSERT_NO_FATAL_FAILURE(Init("load_bias_ro_rx_x86_64/", ARCH_X86_64));
1471
1472 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
1473 unwinder.Unwind();
1474
1475 std::string frame_info(DumpFrames(unwinder));
1476 ASSERT_EQ(17U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
1477 EXPECT_EQ(
1478 " #00 pc 00000000000e9dd4 libc.so (__write+20)\n"
1479 " #01 pc 000000000007ab9c libc.so (_IO_file_write+44)\n"
1480 " #02 pc 0000000000079f3e libc.so\n"
1481 " #03 pc 000000000007bce8 libc.so (_IO_do_write+24)\n"
1482 " #04 pc 000000000007b26e libc.so (_IO_file_xsputn+270)\n"
1483 " #05 pc 000000000004f7f9 libc.so (_IO_vfprintf+1945)\n"
1484 " #06 pc 0000000000057cb5 libc.so (_IO_printf+165)\n"
1485 " #07 pc 0000000000ed1796 perfetto_unittests "
1486 "(testing::internal::PrettyUnitTestResultPrinter::OnTestIterationStart(testing::UnitTest "
1487 "const&, int)+374)\n"
1488 " #08 pc 0000000000ed30fd perfetto_unittests "
1489 "(testing::internal::TestEventRepeater::OnTestIterationStart(testing::UnitTest const&, "
1490 "int)+125)\n"
1491 " #09 pc 0000000000ed5e25 perfetto_unittests "
1492 "(testing::internal::UnitTestImpl::RunAllTests()+581)\n"
1493 " #10 pc 0000000000ef63f3 perfetto_unittests "
1494 "(bool "
1495 "testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, "
1496 "bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char "
1497 "const*)+131)\n"
1498 " #11 pc 0000000000ee2a21 perfetto_unittests "
1499 "(bool "
1500 "testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, "
1501 "bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char "
1502 "const*)+113)\n"
1503 " #12 pc 0000000000ed5bb9 perfetto_unittests (testing::UnitTest::Run()+185)\n"
1504 " #13 pc 0000000000e900f0 perfetto_unittests (RUN_ALL_TESTS()+16)\n"
1505 " #14 pc 0000000000e900d8 perfetto_unittests (main+56)\n"
1506 " #15 pc 000000000002352a libc.so (__libc_start_main+234)\n"
1507 " #16 pc 0000000000919029 perfetto_unittests (_start+41)\n",
1508 frame_info);
1509
1510 EXPECT_EQ(0x7f9326a57dd4ULL, unwinder.frames()[0].pc);
1511 EXPECT_EQ(0x7ffd224153c8ULL, unwinder.frames()[0].sp);
1512 EXPECT_EQ(0x7f93269e8b9cULL, unwinder.frames()[1].pc);
1513 EXPECT_EQ(0x7ffd224153d0ULL, unwinder.frames()[1].sp);
1514 EXPECT_EQ(0x7f93269e7f3eULL, unwinder.frames()[2].pc);
1515 EXPECT_EQ(0x7ffd22415400ULL, unwinder.frames()[2].sp);
1516 EXPECT_EQ(0x7f93269e9ce8ULL, unwinder.frames()[3].pc);
1517 EXPECT_EQ(0x7ffd22415440ULL, unwinder.frames()[3].sp);
1518 EXPECT_EQ(0x7f93269e926eULL, unwinder.frames()[4].pc);
1519 EXPECT_EQ(0x7ffd22415450ULL, unwinder.frames()[4].sp);
1520 EXPECT_EQ(0x7f93269bd7f9ULL, unwinder.frames()[5].pc);
1521 EXPECT_EQ(0x7ffd22415490ULL, unwinder.frames()[5].sp);
1522 EXPECT_EQ(0x7f93269c5cb5ULL, unwinder.frames()[6].pc);
1523 EXPECT_EQ(0x7ffd22415a10ULL, unwinder.frames()[6].sp);
1524 EXPECT_EQ(0xed1796ULL, unwinder.frames()[7].pc);
1525 EXPECT_EQ(0x7ffd22415af0ULL, unwinder.frames()[7].sp);
1526 EXPECT_EQ(0xed30fdULL, unwinder.frames()[8].pc);
1527 EXPECT_EQ(0x7ffd22415b70ULL, unwinder.frames()[8].sp);
1528 EXPECT_EQ(0xed5e25ULL, unwinder.frames()[9].pc);
1529 EXPECT_EQ(0x7ffd22415bb0ULL, unwinder.frames()[9].sp);
1530 EXPECT_EQ(0xef63f3ULL, unwinder.frames()[10].pc);
1531 EXPECT_EQ(0x7ffd22415c60ULL, unwinder.frames()[10].sp);
1532 EXPECT_EQ(0xee2a21ULL, unwinder.frames()[11].pc);
1533 EXPECT_EQ(0x7ffd22415cc0ULL, unwinder.frames()[11].sp);
1534 EXPECT_EQ(0xed5bb9ULL, unwinder.frames()[12].pc);
1535 EXPECT_EQ(0x7ffd22415d40ULL, unwinder.frames()[12].sp);
1536 EXPECT_EQ(0xe900f0ULL, unwinder.frames()[13].pc);
1537 EXPECT_EQ(0x7ffd22415d90ULL, unwinder.frames()[13].sp);
1538 EXPECT_EQ(0xe900d8ULL, unwinder.frames()[14].pc);
1539 EXPECT_EQ(0x7ffd22415da0ULL, unwinder.frames()[14].sp);
1540 EXPECT_EQ(0x7f932699152aULL, unwinder.frames()[15].pc);
1541 EXPECT_EQ(0x7ffd22415dd0ULL, unwinder.frames()[15].sp);
1542 EXPECT_EQ(0x919029ULL, unwinder.frames()[16].pc);
1543 EXPECT_EQ(0x7ffd22415e90ULL, unwinder.frames()[16].sp);
1544 }
1545
TEST_F(UnwindOfflineTest,load_bias_different_section_bias_arm64)1546 TEST_F(UnwindOfflineTest, load_bias_different_section_bias_arm64) {
1547 ASSERT_NO_FATAL_FAILURE(Init("load_bias_different_section_bias_arm64/", ARCH_ARM64));
1548
1549 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
1550 unwinder.Unwind();
1551
1552 std::string frame_info(DumpFrames(unwinder));
1553 ASSERT_EQ(12U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
1554 EXPECT_EQ(
1555 " #00 pc 00000000000d59bc linker64 (__dl_syscall+28)\n"
1556 " #01 pc 00000000000554e8 linker64 (__dl__ZL24debuggerd_signal_handleriP7siginfoPv+1148)\n"
1557 " #02 pc 00000000000008c0 vdso (__kernel_rt_sigreturn)\n"
1558 " #03 pc 000000000007f3e8 libc.so (abort+168)\n"
1559 " #04 pc 00000000000459fc test (std::__ndk1::__throw_bad_cast()+4)\n"
1560 " #05 pc 0000000000056d80 test (testing::Test::Run()+88)\n"
1561 " #06 pc 000000000005724c test (testing::TestInfo::Run()+112)\n"
1562 " #07 pc 0000000000057558 test (testing::TestSuite::Run()+116)\n"
1563 " #08 pc 000000000005bffc test (testing::internal::UnitTestImpl::RunAllTests()+464)\n"
1564 " #09 pc 000000000005bd9c test (testing::UnitTest::Run()+116)\n"
1565 " #10 pc 00000000000464e4 test (main+144)\n"
1566 " #11 pc 000000000007aa34 libc.so (__libc_init+108)\n",
1567 frame_info);
1568
1569 EXPECT_EQ(0x7112cb99bcULL, unwinder.frames()[0].pc);
1570 EXPECT_EQ(0x7112bdbbf0ULL, unwinder.frames()[0].sp);
1571 EXPECT_EQ(0x7112c394e8ULL, unwinder.frames()[1].pc);
1572 EXPECT_EQ(0x7112bdbbf0ULL, unwinder.frames()[1].sp);
1573 EXPECT_EQ(0x7112be28c0ULL, unwinder.frames()[2].pc);
1574 EXPECT_EQ(0x7112bdbda0ULL, unwinder.frames()[2].sp);
1575 EXPECT_EQ(0x71115ab3e8ULL, unwinder.frames()[3].pc);
1576 EXPECT_EQ(0x7fdd4a3f00ULL, unwinder.frames()[3].sp);
1577 EXPECT_EQ(0x5f739dc9fcULL, unwinder.frames()[4].pc);
1578 EXPECT_EQ(0x7fdd4a3fe0ULL, unwinder.frames()[4].sp);
1579 EXPECT_EQ(0x5f739edd80ULL, unwinder.frames()[5].pc);
1580 EXPECT_EQ(0x7fdd4a3ff0ULL, unwinder.frames()[5].sp);
1581 EXPECT_EQ(0x5f739ee24cULL, unwinder.frames()[6].pc);
1582 EXPECT_EQ(0x7fdd4a4010ULL, unwinder.frames()[6].sp);
1583 EXPECT_EQ(0x5f739ee558ULL, unwinder.frames()[7].pc);
1584 EXPECT_EQ(0x7fdd4a4040ULL, unwinder.frames()[7].sp);
1585 EXPECT_EQ(0x5f739f2ffcULL, unwinder.frames()[8].pc);
1586 EXPECT_EQ(0x7fdd4a4070ULL, unwinder.frames()[8].sp);
1587 EXPECT_EQ(0x5f739f2d9cULL, unwinder.frames()[9].pc);
1588 EXPECT_EQ(0x7fdd4a4100ULL, unwinder.frames()[9].sp);
1589 EXPECT_EQ(0x5f739dd4e4ULL, unwinder.frames()[10].pc);
1590 EXPECT_EQ(0x7fdd4a4130ULL, unwinder.frames()[10].sp);
1591 EXPECT_EQ(0x71115a6a34ULL, unwinder.frames()[11].pc);
1592 EXPECT_EQ(0x7fdd4a4170ULL, unwinder.frames()[11].sp);
1593 }
1594
TEST_F(UnwindOfflineTest,eh_frame_bias_x86)1595 TEST_F(UnwindOfflineTest, eh_frame_bias_x86) {
1596 ASSERT_NO_FATAL_FAILURE(Init("eh_frame_bias_x86/", ARCH_X86));
1597
1598 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
1599 unwinder.Unwind();
1600
1601 std::string frame_info(DumpFrames(unwinder));
1602 ASSERT_EQ(11U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
1603 EXPECT_EQ(
1604 " #00 pc ffffe430 vdso.so (__kernel_vsyscall+16)\n"
1605 " #01 pc 00082a4b libc.so (__epoll_pwait+43)\n"
1606 " #02 pc 000303a3 libc.so (epoll_pwait+115)\n"
1607 " #03 pc 000303ed libc.so (epoll_wait+45)\n"
1608 " #04 pc 00010ea2 tombstoned (epoll_dispatch+226)\n"
1609 " #05 pc 0000c5e7 tombstoned (event_base_loop+1095)\n"
1610 " #06 pc 0000c193 tombstoned (event_base_dispatch+35)\n"
1611 " #07 pc 00005c77 tombstoned (main+884)\n"
1612 " #08 pc 00015f66 libc.so (__libc_init+102)\n"
1613 " #09 pc 0000360e tombstoned (_start+98)\n"
1614 " #10 pc 00000001 <unknown>\n",
1615 frame_info);
1616
1617 EXPECT_EQ(0xffffe430ULL, unwinder.frames()[0].pc);
1618 EXPECT_EQ(0xfffe1a30ULL, unwinder.frames()[0].sp);
1619 EXPECT_EQ(0xeb585a4bULL, unwinder.frames()[1].pc);
1620 EXPECT_EQ(0xfffe1a40ULL, unwinder.frames()[1].sp);
1621 EXPECT_EQ(0xeb5333a3ULL, unwinder.frames()[2].pc);
1622 EXPECT_EQ(0xfffe1a60ULL, unwinder.frames()[2].sp);
1623 EXPECT_EQ(0xeb5333edULL, unwinder.frames()[3].pc);
1624 EXPECT_EQ(0xfffe1ab0ULL, unwinder.frames()[3].sp);
1625 EXPECT_EQ(0xeb841ea2ULL, unwinder.frames()[4].pc);
1626 EXPECT_EQ(0xfffe1ae0ULL, unwinder.frames()[4].sp);
1627 EXPECT_EQ(0xeb83d5e7ULL, unwinder.frames()[5].pc);
1628 EXPECT_EQ(0xfffe1b30ULL, unwinder.frames()[5].sp);
1629 EXPECT_EQ(0xeb83d193ULL, unwinder.frames()[6].pc);
1630 EXPECT_EQ(0xfffe1bd0ULL, unwinder.frames()[6].sp);
1631 EXPECT_EQ(0xeb836c77ULL, unwinder.frames()[7].pc);
1632 EXPECT_EQ(0xfffe1c00ULL, unwinder.frames()[7].sp);
1633 EXPECT_EQ(0xeb518f66ULL, unwinder.frames()[8].pc);
1634 EXPECT_EQ(0xfffe1d00ULL, unwinder.frames()[8].sp);
1635 EXPECT_EQ(0xeb83460eULL, unwinder.frames()[9].pc);
1636 EXPECT_EQ(0xfffe1d40ULL, unwinder.frames()[9].sp);
1637 EXPECT_EQ(0x00000001ULL, unwinder.frames()[10].pc);
1638 EXPECT_EQ(0xfffe1d74ULL, unwinder.frames()[10].sp);
1639 }
1640
TEST_F(UnwindOfflineTest,signal_load_bias_arm)1641 TEST_F(UnwindOfflineTest, signal_load_bias_arm) {
1642 ASSERT_NO_FATAL_FAILURE(Init("signal_load_bias_arm/", ARCH_ARM));
1643
1644 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
1645 unwinder.Unwind();
1646
1647 std::string frame_info(DumpFrames(unwinder));
1648 ASSERT_EQ(17U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
1649 EXPECT_EQ(
1650 " #00 pc 0029ef9e libunwindstack_unit_test (SignalInnerFunction+10)\n"
1651 " #01 pc 0029efa7 libunwindstack_unit_test (SignalMiddleFunction+2)\n"
1652 " #02 pc 0029efaf libunwindstack_unit_test (SignalOuterFunction+2)\n"
1653 " #03 pc 002a280b libunwindstack_unit_test (unwindstack::SignalCallerHandler(int, "
1654 "siginfo*, void*)+10)\n"
1655 " #04 pc 00058bd4 libc.so (__restore)\n"
1656 " #05 pc 0029f01e libunwindstack_unit_test (InnerFunction+106)\n"
1657 " #06 pc 0029f633 libunwindstack_unit_test (MiddleFunction+16)\n"
1658 " #07 pc 0029f64b libunwindstack_unit_test (OuterFunction+16)\n"
1659 " #08 pc 002a1711 libunwindstack_unit_test (unwindstack::RemoteThroughSignal(int, unsigned "
1660 "int)+260)\n"
1661 " #09 pc 002a1603 libunwindstack_unit_test "
1662 "(unwindstack::UnwindTest_remote_through_signal_Test::TestBody()+10)\n"
1663 " #10 pc 002c8fe3 libunwindstack_unit_test (testing::Test::Run()+130)\n"
1664 " #11 pc 002c9b25 libunwindstack_unit_test (testing::TestInfo::Run()+184)\n"
1665 " #12 pc 002c9e27 libunwindstack_unit_test (testing::TestSuite::Run()+202)\n"
1666 " #13 pc 002d193d libunwindstack_unit_test "
1667 "(testing::internal::UnitTestImpl::RunAllTests()+660)\n"
1668 " #14 pc 002d160b libunwindstack_unit_test (testing::UnitTest::Run()+134)\n"
1669 " #15 pc 002de035 libunwindstack_unit_test (IsolateMain+680)\n"
1670 " #16 pc 00058155 libc.so (__libc_init+68)\n",
1671 frame_info);
1672
1673 EXPECT_EQ(0xb6955f9eULL, unwinder.frames()[0].pc);
1674 EXPECT_EQ(0xf2790ce8ULL, unwinder.frames()[0].sp);
1675 EXPECT_EQ(0xb6955fa7ULL, unwinder.frames()[1].pc);
1676 EXPECT_EQ(0xf2790ce8ULL, unwinder.frames()[1].sp);
1677 EXPECT_EQ(0xb6955fafULL, unwinder.frames()[2].pc);
1678 EXPECT_EQ(0xf2790cf0ULL, unwinder.frames()[2].sp);
1679 EXPECT_EQ(0xb695980bULL, unwinder.frames()[3].pc);
1680 EXPECT_EQ(0xf2790cf8ULL, unwinder.frames()[3].sp);
1681 EXPECT_EQ(0xf23febd4ULL, unwinder.frames()[4].pc);
1682 EXPECT_EQ(0xf2790d10ULL, unwinder.frames()[4].sp);
1683 EXPECT_EQ(0xb695601eULL, unwinder.frames()[5].pc);
1684 EXPECT_EQ(0xffe67798ULL, unwinder.frames()[5].sp);
1685 EXPECT_EQ(0xb6956633ULL, unwinder.frames()[6].pc);
1686 EXPECT_EQ(0xffe67890ULL, unwinder.frames()[6].sp);
1687 EXPECT_EQ(0xb695664bULL, unwinder.frames()[7].pc);
1688 EXPECT_EQ(0xffe678a0ULL, unwinder.frames()[7].sp);
1689 EXPECT_EQ(0xb6958711ULL, unwinder.frames()[8].pc);
1690 EXPECT_EQ(0xffe678b0ULL, unwinder.frames()[8].sp);
1691 EXPECT_EQ(0xb6958603ULL, unwinder.frames()[9].pc);
1692 EXPECT_EQ(0xffe67ac8ULL, unwinder.frames()[9].sp);
1693 EXPECT_EQ(0xb697ffe3ULL, unwinder.frames()[10].pc);
1694 EXPECT_EQ(0xffe67ad8ULL, unwinder.frames()[10].sp);
1695 EXPECT_EQ(0xb6980b25ULL, unwinder.frames()[11].pc);
1696 EXPECT_EQ(0xffe67ae8ULL, unwinder.frames()[11].sp);
1697 EXPECT_EQ(0xb6980e27ULL, unwinder.frames()[12].pc);
1698 EXPECT_EQ(0xffe67b18ULL, unwinder.frames()[12].sp);
1699 EXPECT_EQ(0xb698893dULL, unwinder.frames()[13].pc);
1700 EXPECT_EQ(0xffe67b48ULL, unwinder.frames()[13].sp);
1701 EXPECT_EQ(0xb698860bULL, unwinder.frames()[14].pc);
1702 EXPECT_EQ(0xffe67bb0ULL, unwinder.frames()[14].sp);
1703 EXPECT_EQ(0xb6995035ULL, unwinder.frames()[15].pc);
1704 EXPECT_EQ(0xffe67bd0ULL, unwinder.frames()[15].sp);
1705 EXPECT_EQ(0xf23fe155ULL, unwinder.frames()[16].pc);
1706 EXPECT_EQ(0xffe67d10ULL, unwinder.frames()[16].sp);
1707 }
1708
TEST_F(UnwindOfflineTest,empty_arm64)1709 TEST_F(UnwindOfflineTest, empty_arm64) {
1710 ASSERT_NO_FATAL_FAILURE(Init("empty_arm64/", ARCH_ARM64));
1711
1712 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
1713 unwinder.Unwind();
1714
1715 std::string frame_info(DumpFrames(unwinder));
1716 ASSERT_EQ(7U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
1717 EXPECT_EQ(
1718 " #00 pc 00000000000963a4 libc.so (__ioctl+4)\n"
1719 " #01 pc 000000000005344c libc.so (ioctl+140)\n"
1720 " #02 pc 0000000000050ce4 libbinder.so "
1721 "(android::IPCThreadState::talkWithDriver(bool)+308)\n"
1722 " #03 pc 0000000000050e98 libbinder.so "
1723 "(android::IPCThreadState::getAndExecuteCommand()+24)\n"
1724 " #04 pc 00000000000516ac libbinder.so (android::IPCThreadState::joinThreadPool(bool)+60)\n"
1725 " #05 pc 00000000000443b0 netd (main+1056)\n"
1726 " #06 pc 0000000000045594 libc.so (__libc_init+108)\n",
1727 frame_info);
1728
1729 EXPECT_EQ(0x72a02203a4U, unwinder.frames()[0].pc);
1730 EXPECT_EQ(0x7ffb6c0b50U, unwinder.frames()[0].sp);
1731 EXPECT_EQ(0x72a01dd44cU, unwinder.frames()[1].pc);
1732 EXPECT_EQ(0x7ffb6c0b50U, unwinder.frames()[1].sp);
1733 EXPECT_EQ(0x729f759ce4U, unwinder.frames()[2].pc);
1734 EXPECT_EQ(0x7ffb6c0c50U, unwinder.frames()[2].sp);
1735 EXPECT_EQ(0x729f759e98U, unwinder.frames()[3].pc);
1736 EXPECT_EQ(0x7ffb6c0ce0U, unwinder.frames()[3].sp);
1737 EXPECT_EQ(0x729f75a6acU, unwinder.frames()[4].pc);
1738 EXPECT_EQ(0x7ffb6c0d10U, unwinder.frames()[4].sp);
1739 EXPECT_EQ(0x5d478af3b0U, unwinder.frames()[5].pc);
1740 EXPECT_EQ(0x7ffb6c0d40U, unwinder.frames()[5].sp);
1741 EXPECT_EQ(0x72a01cf594U, unwinder.frames()[6].pc);
1742 EXPECT_EQ(0x7ffb6c0f30U, unwinder.frames()[6].sp);
1743 }
1744
1745 // This test has a libc.so where the __restore has been changed so
1746 // that the signal handler match does not occur and it uses the
1747 // fde to do the unwind.
TEST_F(UnwindOfflineTest,signal_fde_x86)1748 TEST_F(UnwindOfflineTest, signal_fde_x86) {
1749 ASSERT_NO_FATAL_FAILURE(Init("signal_fde_x86/", ARCH_X86));
1750
1751 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
1752 unwinder.Unwind();
1753
1754 std::string frame_info(DumpFrames(unwinder));
1755 ASSERT_EQ(20U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
1756 EXPECT_EQ(
1757 " #00 pc 007914d9 libunwindstack_test (SignalInnerFunction+25)\n"
1758 " #01 pc 007914fc libunwindstack_test (SignalMiddleFunction+28)\n"
1759 " #02 pc 0079152c libunwindstack_test (SignalOuterFunction+28)\n"
1760 " #03 pc 0079af62 libunwindstack_test (unwindstack::SignalCallerHandler(int, siginfo*, "
1761 "void*)+50)\n"
1762 " #04 pc 00058fb0 libc.so (__restore)\n"
1763 " #05 pc 00000000 <unknown>\n"
1764 " #06 pc 0079161a libunwindstack_test (InnerFunction+218)\n"
1765 " #07 pc 007923aa libunwindstack_test (MiddleFunction+42)\n"
1766 " #08 pc 007923ea libunwindstack_test (OuterFunction+42)\n"
1767 " #09 pc 00797444 libunwindstack_test (unwindstack::RemoteThroughSignal(int, unsigned "
1768 "int)+868)\n"
1769 " #10 pc 007985b8 libunwindstack_test "
1770 "(unwindstack::UnwindTest_remote_through_signal_with_invalid_func_Test::TestBody()+56)\n"
1771 " #11 pc 00817a19 libunwindstack_test\n"
1772 " #12 pc 008178c5 libunwindstack_test (testing::Test::Run()+277)\n"
1773 " #13 pc 00818d3e libunwindstack_test (testing::TestInfo::Run()+318)\n"
1774 " #14 pc 008198b4 libunwindstack_test (testing::TestSuite::Run()+436)\n"
1775 " #15 pc 00828cb0 libunwindstack_test "
1776 "(testing::internal::UnitTestImpl::RunAllTests()+1216)\n"
1777 " #16 pc 0082870f libunwindstack_test (testing::UnitTest::Run()+367)\n"
1778 " #17 pc 0084031e libunwindstack_test (IsolateMain+2334)\n"
1779 " #18 pc 0083f9e9 libunwindstack_test (main+41)\n"
1780 " #19 pc 00050646 libc.so (__libc_init+118)\n",
1781 frame_info);
1782
1783 EXPECT_EQ(0x5ae0d4d9U, unwinder.frames()[0].pc);
1784 EXPECT_EQ(0xecb37188U, unwinder.frames()[0].sp);
1785 EXPECT_EQ(0x5ae0d4fcU, unwinder.frames()[1].pc);
1786 EXPECT_EQ(0xecb37190U, unwinder.frames()[1].sp);
1787 EXPECT_EQ(0x5ae0d52cU, unwinder.frames()[2].pc);
1788 EXPECT_EQ(0xecb371b0U, unwinder.frames()[2].sp);
1789 EXPECT_EQ(0x5ae16f62U, unwinder.frames()[3].pc);
1790 EXPECT_EQ(0xecb371d0U, unwinder.frames()[3].sp);
1791 EXPECT_EQ(0xec169fb0U, unwinder.frames()[4].pc);
1792 EXPECT_EQ(0xecb371f0U, unwinder.frames()[4].sp);
1793 EXPECT_EQ(0x0U, unwinder.frames()[5].pc);
1794 EXPECT_EQ(0xffcfac6cU, unwinder.frames()[5].sp);
1795 EXPECT_EQ(0x5ae0d61aU, unwinder.frames()[6].pc);
1796 EXPECT_EQ(0xffcfac6cU, unwinder.frames()[6].sp);
1797 EXPECT_EQ(0x5ae0e3aaU, unwinder.frames()[7].pc);
1798 EXPECT_EQ(0xffcfad60U, unwinder.frames()[7].sp);
1799 EXPECT_EQ(0x5ae0e3eaU, unwinder.frames()[8].pc);
1800 EXPECT_EQ(0xffcfad90U, unwinder.frames()[8].sp);
1801 EXPECT_EQ(0x5ae13444U, unwinder.frames()[9].pc);
1802 EXPECT_EQ(0xffcfadc0U, unwinder.frames()[9].sp);
1803 EXPECT_EQ(0x5ae145b8U, unwinder.frames()[10].pc);
1804 EXPECT_EQ(0xffcfb020U, unwinder.frames()[10].sp);
1805 EXPECT_EQ(0x5ae93a19U, unwinder.frames()[11].pc);
1806 EXPECT_EQ(0xffcfb050U, unwinder.frames()[11].sp);
1807 EXPECT_EQ(0x5ae938c5U, unwinder.frames()[12].pc);
1808 EXPECT_EQ(0xffcfb090U, unwinder.frames()[12].sp);
1809 EXPECT_EQ(0x5ae94d3eU, unwinder.frames()[13].pc);
1810 EXPECT_EQ(0xffcfb0f0U, unwinder.frames()[13].sp);
1811 EXPECT_EQ(0x5ae958b4U, unwinder.frames()[14].pc);
1812 EXPECT_EQ(0xffcfb160U, unwinder.frames()[14].sp);
1813 EXPECT_EQ(0x5aea4cb0U, unwinder.frames()[15].pc);
1814 EXPECT_EQ(0xffcfb1d0U, unwinder.frames()[15].sp);
1815 EXPECT_EQ(0x5aea470fU, unwinder.frames()[16].pc);
1816 EXPECT_EQ(0xffcfb270U, unwinder.frames()[16].sp);
1817 EXPECT_EQ(0x5aebc31eU, unwinder.frames()[17].pc);
1818 EXPECT_EQ(0xffcfb2c0U, unwinder.frames()[17].sp);
1819 EXPECT_EQ(0x5aebb9e9U, unwinder.frames()[18].pc);
1820 EXPECT_EQ(0xffcfc3c0U, unwinder.frames()[18].sp);
1821 EXPECT_EQ(0xec161646U, unwinder.frames()[19].pc);
1822 EXPECT_EQ(0xffcfc3f0U, unwinder.frames()[19].sp);
1823 }
1824
1825 // This test has a libc.so where the __restore_rt has been changed so
1826 // that the signal handler match does not occur and it uses the
1827 // fde to do the unwind.
TEST_F(UnwindOfflineTest,signal_fde_x86_64)1828 TEST_F(UnwindOfflineTest, signal_fde_x86_64) {
1829 ASSERT_NO_FATAL_FAILURE(Init("signal_fde_x86_64/", ARCH_X86_64));
1830
1831 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
1832 unwinder.Unwind();
1833
1834 std::string frame_info(DumpFrames(unwinder));
1835 ASSERT_EQ(18U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
1836 EXPECT_EQ(
1837 " #00 pc 000000000058415b libunwindstack_test (SignalInnerFunction+11)\n"
1838 " #01 pc 0000000000584168 libunwindstack_test (SignalMiddleFunction+8)\n"
1839 " #02 pc 0000000000584178 libunwindstack_test (SignalOuterFunction+8)\n"
1840 " #03 pc 000000000058ac77 libunwindstack_test (unwindstack::SignalCallerHandler(int, "
1841 "siginfo*, void*)+23)\n"
1842 " #04 pc 0000000000057d10 libc.so (__restore_rt)\n"
1843 " #05 pc 0000000000000000 <unknown>\n"
1844 " #06 pc 0000000000584244 libunwindstack_test (InnerFunction+196)\n"
1845 " #07 pc 0000000000584b44 libunwindstack_test (MiddleFunction+20)\n"
1846 " #08 pc 0000000000584b64 libunwindstack_test (OuterFunction+20)\n"
1847 " #09 pc 0000000000588457 libunwindstack_test (unwindstack::RemoteThroughSignal(int, "
1848 "unsigned int)+583)\n"
1849 " #10 pc 0000000000588f67 libunwindstack_test "
1850 "(unwindstack::UnwindTest_remote_through_signal_with_invalid_func_Test::TestBody()+23)\n"
1851 " #11 pc 00000000005d9c38 libunwindstack_test (testing::Test::Run()+216)\n"
1852 " #12 pc 00000000005daf9a libunwindstack_test (testing::TestInfo::Run()+266)\n"
1853 " #13 pc 00000000005dba46 libunwindstack_test (testing::TestSuite::Run()+390)\n"
1854 " #14 pc 00000000005ea4c6 libunwindstack_test "
1855 "(testing::internal::UnitTestImpl::RunAllTests()+1190)\n"
1856 " #15 pc 00000000005e9f61 libunwindstack_test (testing::UnitTest::Run()+337)\n"
1857 " #16 pc 0000000000600155 libunwindstack_test (IsolateMain+2037)\n"
1858 " #17 pc 000000000004e405 libc.so (__libc_init+101)\n",
1859 frame_info);
1860
1861 EXPECT_EQ(0x5bb41271e15bU, unwinder.frames()[0].pc);
1862 EXPECT_EQ(0x707eb5aa8320U, unwinder.frames()[0].sp);
1863 EXPECT_EQ(0x5bb41271e168U, unwinder.frames()[1].pc);
1864 EXPECT_EQ(0x707eb5aa8330U, unwinder.frames()[1].sp);
1865 EXPECT_EQ(0x5bb41271e178U, unwinder.frames()[2].pc);
1866 EXPECT_EQ(0x707eb5aa8340U, unwinder.frames()[2].sp);
1867 EXPECT_EQ(0x5bb412724c77U, unwinder.frames()[3].pc);
1868 EXPECT_EQ(0x707eb5aa8350U, unwinder.frames()[3].sp);
1869 EXPECT_EQ(0x707eb2ca5d10U, unwinder.frames()[4].pc);
1870 EXPECT_EQ(0x707eb5aa8380U, unwinder.frames()[4].sp);
1871 EXPECT_EQ(0x0U, unwinder.frames()[5].pc);
1872 EXPECT_EQ(0x7ffcaadde078U, unwinder.frames()[5].sp);
1873 EXPECT_EQ(0x5bb41271e244U, unwinder.frames()[6].pc);
1874 EXPECT_EQ(0x7ffcaadde078U, unwinder.frames()[6].sp);
1875 EXPECT_EQ(0x5bb41271eb44U, unwinder.frames()[7].pc);
1876 EXPECT_EQ(0x7ffcaadde1a0U, unwinder.frames()[7].sp);
1877 EXPECT_EQ(0x5bb41271eb64U, unwinder.frames()[8].pc);
1878 EXPECT_EQ(0x7ffcaadde1c0U, unwinder.frames()[8].sp);
1879 EXPECT_EQ(0x5bb412722457U, unwinder.frames()[9].pc);
1880 EXPECT_EQ(0x7ffcaadde1e0U, unwinder.frames()[9].sp);
1881 EXPECT_EQ(0x5bb412722f67U, unwinder.frames()[10].pc);
1882 EXPECT_EQ(0x7ffcaadde510U, unwinder.frames()[10].sp);
1883 EXPECT_EQ(0x5bb412773c38U, unwinder.frames()[11].pc);
1884 EXPECT_EQ(0x7ffcaadde530U, unwinder.frames()[11].sp);
1885 EXPECT_EQ(0x5bb412774f9aU, unwinder.frames()[12].pc);
1886 EXPECT_EQ(0x7ffcaadde560U, unwinder.frames()[12].sp);
1887 EXPECT_EQ(0x5bb412775a46U, unwinder.frames()[13].pc);
1888 EXPECT_EQ(0x7ffcaadde5b0U, unwinder.frames()[13].sp);
1889 EXPECT_EQ(0x5bb4127844c6U, unwinder.frames()[14].pc);
1890 EXPECT_EQ(0x7ffcaadde5f0U, unwinder.frames()[14].sp);
1891 EXPECT_EQ(0x5bb412783f61U, unwinder.frames()[15].pc);
1892 EXPECT_EQ(0x7ffcaadde6c0U, unwinder.frames()[15].sp);
1893 EXPECT_EQ(0x5bb41279a155U, unwinder.frames()[16].pc);
1894 EXPECT_EQ(0x7ffcaadde720U, unwinder.frames()[16].sp);
1895 EXPECT_EQ(0x707eb2c9c405U, unwinder.frames()[17].pc);
1896 EXPECT_EQ(0x7ffcaaddf870U, unwinder.frames()[17].sp);
1897 }
1898
TEST_F(UnwindOfflineTest,pauth_pc_arm64)1899 TEST_F(UnwindOfflineTest, pauth_pc_arm64) {
1900 ASSERT_NO_FATAL_FAILURE(Init("pauth_pc_arm64/", ARCH_ARM64));
1901
1902 static_cast<RegsArm64*>(regs_.get())->SetPACMask(0x007fff8000000000ULL);
1903
1904 Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
1905 unwinder.Unwind();
1906
1907 std::string frame_info(DumpFrames(unwinder));
1908 ASSERT_EQ(26U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
1909 EXPECT_EQ(
1910 " #00 pc 00000000000404a8 toybox (do_print+28)\n"
1911 " #01 pc 0000000000040270 toybox (do_find+5072)\n"
1912 " #02 pc 000000000002c640 toybox (dirtree_handle_callback+40)\n"
1913 " #03 pc 000000000002c588 toybox (dirtree_recurse+200)\n"
1914 " #04 pc 000000000002c6a8 toybox (dirtree_handle_callback+144)\n"
1915 " #05 pc 000000000002c588 toybox (dirtree_recurse+200)\n"
1916 " #06 pc 000000000002c6a8 toybox (dirtree_handle_callback+144)\n"
1917 " #07 pc 000000000002c588 toybox (dirtree_recurse+200)\n"
1918 " #08 pc 000000000002c6a8 toybox (dirtree_handle_callback+144)\n"
1919 " #09 pc 000000000002c588 toybox (dirtree_recurse+200)\n"
1920 " #10 pc 000000000002c6a8 toybox (dirtree_handle_callback+144)\n"
1921 " #11 pc 000000000002c588 toybox (dirtree_recurse+200)\n"
1922 " #12 pc 000000000002c6a8 toybox (dirtree_handle_callback+144)\n"
1923 " #13 pc 000000000002c588 toybox (dirtree_recurse+200)\n"
1924 " #14 pc 000000000002c6a8 toybox (dirtree_handle_callback+144)\n"
1925 " #15 pc 000000000002c588 toybox (dirtree_recurse+200)\n"
1926 " #16 pc 000000000002c6a8 toybox (dirtree_handle_callback+144)\n"
1927 " #17 pc 000000000002c588 toybox (dirtree_recurse+200)\n"
1928 " #18 pc 000000000002c6a8 toybox (dirtree_handle_callback+144)\n"
1929 " #19 pc 000000000002c588 toybox (dirtree_recurse+200)\n"
1930 " #20 pc 000000000002c6a8 toybox (dirtree_handle_callback+144)\n"
1931 " #21 pc 000000000003ee54 toybox (find_main+272)\n"
1932 " #22 pc 0000000000034834 toybox (toy_exec_which+88)\n"
1933 " #23 pc 00000000000342cc toybox (toybox_main+148)\n"
1934 " #24 pc 00000000000348b4 toybox (main+120)\n"
1935 " #25 pc 00000000000499d8 libc.so "
1936 "(__libc_init+112)\n",
1937 frame_info);
1938
1939 EXPECT_EQ(0x5c390884a8U, unwinder.frames()[0].pc);
1940 EXPECT_EQ(0x7ff3511750U, unwinder.frames()[0].sp);
1941 EXPECT_EQ(0x5c39088270U, unwinder.frames()[1].pc);
1942 EXPECT_EQ(0x7ff3511770U, unwinder.frames()[1].sp);
1943 EXPECT_EQ(0x5c39074640U, unwinder.frames()[2].pc);
1944 EXPECT_EQ(0x7ff3511930U, unwinder.frames()[2].sp);
1945 EXPECT_EQ(0x5c39074588U, unwinder.frames()[3].pc);
1946 EXPECT_EQ(0x7ff3511960U, unwinder.frames()[3].sp);
1947 EXPECT_EQ(0x5c390746a8U, unwinder.frames()[4].pc);
1948 EXPECT_EQ(0x7ff35119a0U, unwinder.frames()[4].sp);
1949 EXPECT_EQ(0x5c39074588U, unwinder.frames()[5].pc);
1950 EXPECT_EQ(0x7ff35119d0U, unwinder.frames()[5].sp);
1951 EXPECT_EQ(0x5c390746a8U, unwinder.frames()[6].pc);
1952 EXPECT_EQ(0x7ff3511a10U, unwinder.frames()[6].sp);
1953 EXPECT_EQ(0x5c39074588U, unwinder.frames()[7].pc);
1954 EXPECT_EQ(0x7ff3511a40U, unwinder.frames()[7].sp);
1955 EXPECT_EQ(0x5c390746a8U, unwinder.frames()[8].pc);
1956 EXPECT_EQ(0x7ff3511a80U, unwinder.frames()[8].sp);
1957 EXPECT_EQ(0x5c39074588U, unwinder.frames()[9].pc);
1958 EXPECT_EQ(0x7ff3511ab0U, unwinder.frames()[9].sp);
1959 EXPECT_EQ(0x5c390746a8U, unwinder.frames()[10].pc);
1960 EXPECT_EQ(0x7ff3511af0U, unwinder.frames()[10].sp);
1961 EXPECT_EQ(0x5c39074588U, unwinder.frames()[11].pc);
1962 EXPECT_EQ(0x7ff3511b20U, unwinder.frames()[11].sp);
1963 EXPECT_EQ(0x5c390746a8U, unwinder.frames()[12].pc);
1964 EXPECT_EQ(0x7ff3511b60U, unwinder.frames()[12].sp);
1965 EXPECT_EQ(0x5c39074588U, unwinder.frames()[13].pc);
1966 EXPECT_EQ(0x7ff3511b90U, unwinder.frames()[13].sp);
1967 EXPECT_EQ(0x5c390746a8U, unwinder.frames()[14].pc);
1968 EXPECT_EQ(0x7ff3511bd0U, unwinder.frames()[14].sp);
1969 EXPECT_EQ(0x5c39074588U, unwinder.frames()[15].pc);
1970 EXPECT_EQ(0x7ff3511c00U, unwinder.frames()[15].sp);
1971 EXPECT_EQ(0x5c390746a8U, unwinder.frames()[16].pc);
1972 EXPECT_EQ(0x7ff3511c40U, unwinder.frames()[16].sp);
1973 EXPECT_EQ(0x5c39074588U, unwinder.frames()[17].pc);
1974 EXPECT_EQ(0x7ff3511c70U, unwinder.frames()[17].sp);
1975 EXPECT_EQ(0x5c390746a8U, unwinder.frames()[18].pc);
1976 EXPECT_EQ(0x7ff3511cb0U, unwinder.frames()[18].sp);
1977 EXPECT_EQ(0x5c39074588U, unwinder.frames()[19].pc);
1978 EXPECT_EQ(0x7ff3511ce0U, unwinder.frames()[19].sp);
1979 EXPECT_EQ(0x5c390746a8U, unwinder.frames()[20].pc);
1980 EXPECT_EQ(0x7ff3511d20U, unwinder.frames()[20].sp);
1981 EXPECT_EQ(0x5c39086e54U, unwinder.frames()[21].pc);
1982 EXPECT_EQ(0x7ff3511d50U, unwinder.frames()[21].sp);
1983 EXPECT_EQ(0x5c3907c834U, unwinder.frames()[22].pc);
1984 EXPECT_EQ(0x7ff3511db0U, unwinder.frames()[22].sp);
1985 EXPECT_EQ(0x5c3907c2ccU, unwinder.frames()[23].pc);
1986 EXPECT_EQ(0x7ff3511dc0U, unwinder.frames()[23].sp);
1987 EXPECT_EQ(0x5c3907c8b4U, unwinder.frames()[24].pc);
1988 EXPECT_EQ(0x7ff3511e40U, unwinder.frames()[24].sp);
1989 EXPECT_EQ(0x7e4ede29d8U, unwinder.frames()[25].pc);
1990 EXPECT_EQ(0x7ff3511e70U, unwinder.frames()[25].sp);
1991 }
1992
1993 } // namespace unwindstack
1994