<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/139779>139779</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            New --analyze crash with -ftime-trace
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            clang:static analyzer,
            crash-on-valid
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          gregbedwell
      </td>
    </tr>
</table>

<pre>
    This is a new clang crash, bisected to 6078f5eb214d4cbb74ca9b024b88ff88d963ffd2

Reproducer:

```
// ===================
struct {} a;
// -------------------
```

Use ```clang --analyze -ftime-trace foo.cpp``` to observe the crash.

Error output from compiler explorer: https://godbolt.org/z/WPW3revnG

```
clang++: warning: argument unused during compilation: '-S' [-Wunused-command-line-argument]
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0.      Program arguments: /opt/compiler-explorer/clang-assertions-trunk/bin/clang++ -gdwarf-4 -g -o /app/output.s -fno-verbose-asm -S --gcc-toolchain=/opt/compiler-explorer/gcc-snapshot -fcolor-diagnostics -fno-crash-diagnostics --analyze -ftime-trace <source>
1.      <eof> parser at end of file
 #0 0x0000000003f91538 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x3f91538)
 #1 0x0000000003f8f1c4 llvm::sys::CleanupOnSignal(unsigned long) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x3f8f1c4)
 #2 0x0000000003ed3df8 CrashRecoverySignalHandler(int) CrashRecoveryContext.cpp:0:0
 #3 0x00007acec9442520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
 #4 0x00000000065bc7c4 clang::ento::SymbolConjured::getStmt() const (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x65bc7c4)
 #5 0x00000000065bc89c clang::ento::SymbolConjured::dumpToStream(llvm::raw_ostream&) const (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x65bc89c)
 #6 0x000000000651ff97 clang::ento::SymbolicRegion::dumpToStream(llvm::raw_ostream&) const (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x651ff97)
 #7 0x000000000651f538 clang::ento::ElementRegion::dumpToStream(llvm::raw_ostream&) const (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x651f538)
 #8 0x000000000652068c clang::ento::MemRegion::getString[abi:cxx11]() const (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x652068c)
 #9 0x00000000065b9aee clang::ento::Loc::dumpToStream(llvm::raw_ostream&) const (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x65b9aee)
#10 0x000000000657771f std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> llvm::function_ref<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> ()>::callback_fn<(anonymous namespace)::RegionStoreManager::bind(LimitedRegionBindingsRef const&, clang::ento::Loc, clang::ento::SVal)::'lambda'()>(long) RegionStore.cpp:0:0
#11 0x0000000003f23363 llvm::TimeTraceProfiler::begin(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, llvm::function_ref<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> ()>, llvm::TimeTraceEventType) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x3f23363)
#12 0x0000000003f24934 llvm::timeTraceProfilerBegin(llvm::StringRef, llvm::function_ref<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> ()>) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x3f24934)
#13 0x000000000657de5b (anonymous namespace)::RegionStoreManager::bind(LimitedRegionBindingsRef const&, clang::ento::Loc, clang::ento::SVal) RegionStore.cpp:0:0
#14 0x000000000657e67a (anonymous namespace)::RegionStoreManager::Bind(void const*, clang::ento::Loc, clang::ento::SVal) RegionStore.cpp:0:0
#15 0x00000000065454ca clang::ento::ProgramState::bindLoc(clang::ento::Loc, clang::ento::SVal, clang::LocationContext const*, bool) const (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x65454ca)
#16 0x0000000006125943 clang::ento::errno_modeling::setErrnoValue(llvm::IntrusiveRefCntPtr<clang::ento::ProgramState const>, clang::ento::CheckerContext&, unsigned long, clang::ento::errno_modeling::ErrnoCheckState) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x6125943)
#17 0x0000000006126aa4 void clang::ento::check::BeginFunction::_checkBeginFunction<(anonymous namespace)::ErrnoModeling>(void*, clang::ento::CheckerContext&) ErrnoModeling.cpp:0:0
#18 0x000000000647f6ba clang::ento::CheckerManager::runCheckersForBeginFunction(clang::ento::ExplodedNodeSet&, clang::BlockEdge const&, clang::ento::ExplodedNode*, clang::ento::ExprEngine&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x647f6ba)
#19 0x00000000064bdac9 clang::ento::ExprEngine::processBeginOfFunction(clang::ento::NodeBuilderContext&, clang::ento::ExplodedNode*, clang::ento::ExplodedNodeSet&, clang::BlockEdge const&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x64bdac9)
#20 0x000000000648c38c clang::ento::CoreEngine::ExecuteWorkList(clang::LocationContext const*, unsigned int, llvm::IntrusiveRefCntPtr<clang::ento::ProgramState const>) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x648c38c)
#21 0x0000000006048ea7 (anonymous namespace)::AnalysisConsumer::HandleCode(clang::Decl*, unsigned int, clang::ento::ExprEngine::InliningModes, llvm::DenseSet<clang::Decl const*, llvm::DenseMapInfo<clang::Decl const*, void>>*) AnalysisConsumer.cpp:0:0
#22 0x000000000604ac3e (anonymous namespace)::AnalysisConsumer::HandleDeclsCallGraph(unsigned int) AnalysisConsumer.cpp:0:0
#23 0x000000000604c4f3 (anonymous namespace)::AnalysisConsumer::HandleTranslationUnit(clang::ASTContext&) AnalysisConsumer.cpp:0:0
#24 0x00000000066145ec clang::ParseAST(clang::Sema&, bool, bool) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x66145ec)
#25 0x0000000004c2ce05 clang::FrontendAction::Execute() (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x4c2ce05)
#26 0x0000000004baba3e clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x4baba3e)
#27 0x0000000004d209a9 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x4d209a9)
#28 0x0000000000daacdf cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0xdaacdf)
#29 0x0000000000da0eaa ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, llvm::ToolContext const&) driver.cpp:0:0
#30 0x000000000499d9e9 void llvm::function_ref<void ()>::callback_fn<clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef>>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>*, bool*) const::'lambda'()>(long) Job.cpp:0:0
#31 0x0000000003ed4294 llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x3ed4294)
#32 0x000000000499dfff clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef>>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>*, bool*) const (.part.0) Job.cpp:0:0
#33 0x000000000495fdcd clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&, bool) const (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x495fdcd)
#34 0x0000000004960e5e clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&, bool) const (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x4960e5e)
#35 0x0000000004969145 clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0x4969145)
#36 0x0000000000da6c48 clang_main(int, char**, llvm::ToolContext const&) (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0xda6c48)
#37 0x0000000000c2c554 main (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0xc2c554)
#38 0x00007acec9429d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#39 0x00007acec9429e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#40 0x0000000000da0955 _start (/opt/compiler-explorer/clang-assertions-trunk/bin/clang+++0xda0955)
clang++: error: clang frontend command failed with exit code 139 (use -v to see invocation)
Compiler returned: 139
```

</pre>
<img width="1" height="1" alt="" src="http://email.email.llvm.org/o/eJzkWl1zm7j3_jTkRkMGCzBwkQvHdfbfnXY3E2e3lx4hHRxtQWIkkZf99P-RhI2hdpJtk05nfhl3aoOQnuc5LzoSIlrzrQC4CNLLIP1wRjpzJ9XFVsG2BPYAdX1WSvZ0cXvHNeIaESTgAdGaiC2iiui7AC9RyTVQAwwZieZRllcplHiWsISWZZZQUpQRTso8r6o8Z8U8riqGg2gRRIsbaJVkHQUVxAt_KZhH_SdaBPgqwFcoiD985ydaaKM6alCQXQbZB0SC-HLoN_z2bwogWvylAe0veeJhSASpn_4FFFaGNxAaRSigSspz2rb7xlYOWWpQ94DMHXi9zn2vK6WkQrIzbWdQpWSDqGxaXoNC8NjWUjlF0J0xrbbSOMBbyUpZm3OptgG--jfAV1-uv8QK7sVv32rnoAb40n7iBXogSnCxtV-J2nYNCIM60WlgiHWKW3M6AMRwKWyrAGfhOsAZCtLL8ItvGlLZNESwsOYCwl0_QWqFvv60WqxXSHdlww0iqOy2SEErlbE6TIhwc9eV51Q2Ab6q6_vdf2Gr5D9ATYCvuNYdaGslIhjigtYdO5ARlYR-dbJbB2yV9SMK2tLRslP-sn2SaC0pJ9Y7VSeQpoq3xhphbQj9iljXtN71ovMgKq6V3CrS7CXSXokr2VpMOxOFexPhKydzSLQGZZXToVGd-Brgq5KL3W1vBRRu2QNRVZigcItCafslbWt7d25wrlFYCRnegyqlhpDoBoVrFIZbSkMjZU3vCBfWq5_DYxtrQVp9Jw0KKyprqULGyVZIbTjtx3Aaji8f9-kgXvZ6xqsgWsysSEG8BFkF8Qq1RGlQiBgEgiFZoYrXEERWsjhC0WO0-4urYpbGOXK2jhdBvNBP2n-5VlwYZ4xbb858aKTIw0Zqo4A0AZ5bk3JhAlygAOdvZJUAX0aPPbwAFz342Rh8Xs1ocgz8sgYiuvZPseZbQeoA551wCZWhWtoh3gGqAzNAxSOowGJW5Whp7XsDVN6DevLY_o8IVtsR817DUZulFAYejctf8SJy_3z_cd9_RijQIklwiqOeVM3LAF895vPNPLEpoXsMt6LzN-i5ludzB9k9MgBODgHP05JmNPEzitcUhJH-2_qpKWW9lOKfTgHz17Zg1qYxDkCBqBTavLXEPaYBcTpFnBf09YhtirmV696Ln_Hud6STF3SgMx_TmVVVkT1Hh9Mb2PpZ4Zeg4wAPdLIpHZtojtJZ1WCT-q_GZpR58jEbHM3zE772GZpDJi4w7EQepJek5EG8oI-Ps5mdnN81VhzCAX8xiZWCABzH_0nSX8UGDqXnYJN_NOaQZdmsQtr08bzZeGHdj5JoTjfaCx8v6R1RdpraN7YXNkYRbksJfztejVqQupaUGKkO7serg8mm6gS1NDYKKjsd_1wc3nncD9cPqWtbem0qEcTLAOdESPHUyE4jQRrQrZvCC9_Yu-faSAWfiSBbX-XHi5ILFuD8E2-4AeZbXXLBuNjqG6i8lfsJ_6TrnLq3_tvOwz2CAGc1aUpGApwNTHC-m5wPEE6mPusHkyoAx_E8PjDMLW_A1SzXStrCZ8cOttbN8p9rKNvk1_OZEai9Xqt7EOb2qYV3qY-cmYZgxhMjJkV8WMqZqREve_MNTXxavYHqF9X4PTS0Kg0axpOEyCAt0S8c_C_E9aQCzWCeke-lc-np3EvOdtAX7wh9UoomaULJ8f76pezaEAOD8g5B_p3gRjc_Wa_kUvQrhxH5Usr6Hadrx3rwznE9O8NpkcTHaYBSQm4ayaDmu7sazMpe_pvU3Xj1-VEY1Wl-DzdQLYW5Ni4EX9K6F8JH8dHWyzugX0H1wvWuPlk3nnj0GAGH3vXpbf32-aDXdFA8myg-JyRBPgSOoaYWXB8uNrte9Zmzz5fu9uTGS6WFI_15r8OqD8Hngu-I7AUa9XMk3sbleJJV8_JEvPXdj5KD6kR_WV9JNaZ4IgpX1koM2B-SwRqOJMLLWtKvK7aFlzPlYV_PKbN6bNVKbLmAXpW39h-v2-A_40VCUjJCixehud_9Np-T8s_qJTEt8cuO12wabT8q13830TuI6mTbi4rHq5Ykp_GpleNSKjgUdfUItDPwRaqvn7jFm78yz--TlttSOiyOfjh3voNeTpFBr1F1P4-SHEj2UhWwEKR-0lwvpdBdswtzv7W2dG5zKN0HoPUJpV7l7B9FzQUXW5uf9FjfDyC0c76RqnbAkYEmD3wm7UdRyRcecom0X1QsrCWmrL_NkxhPxCQ0hh8R04LSS1LXvynS3h3uq_a7l6_AFE8w0aSKfwTTrSJC-xckfwk-CZPF-nY8s7wC4LgOnc-SFEYRe02UhsX6djzSGhrS5xxfZw311luHjIc0hMyo-kwophClh4CvlJVAsMXB9N4nl34T6o0R9hgGhKNaMClJSeLR9tOyH_Oj0IYIOk6AiyOTyYTSu6TyHufAYlRfJQxHBRnNjz3egcx9n6TH2L8h68P5rdF7fAP6Uc0UMUIoqxCls01DJivrhVLk6cYtn-3SdshCffU8urbLTO9CwqMcOBQTDhEQgnayL2e3LuAO9wgaUtd_AzVSfWza-iih-WQ7RLo3BYeTqnMupvj9sXQxfqOWFAUroPBV98lNCXf32S28A3fxA_eus5wt_bveaRQftd5-t0K2dnRiBTi2gbLfqvrZm2MHy9LFfmX6uj3C32V5xBizyWu3BBeH20rHXq71GwmdWJMK6qeRls_b7R22eDzivcOPXyNa56qqCv0vO4dV_LwlypxHp70gHquWVoyyk6qNzleMsriTcpS6Jw_aBqfWe880XYzqhHfaj-lpD66UjEWZR5DCfxXld1nq04r8Lku7UBkp8lwu3ntAS7g1_rdF-LMi9m7yM6R0Yg1SphMpi1mSnoL94eD7qEA4UhmcMsFPlPLt6xAvzyDefDKHz2nSvxjeVSI78C6VLL5ZM52aod-89rDIBtyj6i-imKZpgizitx7Ydz0MnI-PeuCCFf_xqId7ZOiwmHYISYQ2G_vMRhuizOaA1quHgGQYIommhVqRpsh3_vZ2sp37oSen60Ap6Q7s-QOCVb9oQP15OVQRXgNDD9zcIXjk1p0YoFnsfKnTgMJ7ZCTSAIgfFPN2pF0RjxSYTgl3qsQ-OTnud8YuYlbEBTmDi1mWZLN5EkXp2d3FPMJRVmWM5SnFMMNJSXJSMVLOaUrntDrjFzjCaZTO4lmBoyg9Z9V8lpYkZQXOExxlQRJBQ3h9biPjXKrtmTucdzGLiywrzmpSQq3dAVKMd3lAG2I4Rf2ZMhVgHOClve8OnkkR3pPa1vI4SD-cqQt3-K_stjpIoppro4exDDc1XPwBDwdH1PwRQKfm4Wm1s07VF99_0rDnc3-B_z8AAP__C79JJg">