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https://issues.apache.org/jira/browse/DISPATCH-2011?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jiri Daněk resolved DISPATCH-2011.
----------------------------------
Resolution: Fixed
> Support hwasan variant of address sanitizer on Aarch64 in CMake
> ---------------------------------------------------------------
>
> Key: DISPATCH-2011
> URL: https://issues.apache.org/jira/browse/DISPATCH-2011
> Project: Qpid Dispatch
> Issue Type: Improvement
> Components: Tests
> Affects Versions: 1.16.0
> Reporter: Jiri Daněk
> Assignee: Jiri Daněk
> Priority: Major
> Fix For: 1.16.0
>
>
> hwasan (hardware-assisted asan) is a complementary tool to the classical asan.
> Both tools can catch an overlapping set of memory issues, but each has
> strengths and weaknesses. HWASAN uses memory tagging (allocated memory gets
> randomly assigned a "color tag", when access happens through a pointer of
> different color, a failure is reported). ASAN uses buffer zones before and
> after allocated memory and detects invalid accesses into these zones and into
> recently freed memory.
> HWASAN is designed to have much smaller memory overhead, with the original
> idea being that it could be turned on by default in production (on mobile
> Android devices).
> Currently, in LLVM 11, HWASAN does not work to compile Dispatch. It would be
> nice if Clang 12 did work. Issue needs to be reported.
> https://travis-ci.com/github/apache/qpid-dispatch/jobs/492330729#L1859
> {noformat}
> [ 35%] Building C object
> src/CMakeFiles/qpid-dispatch.dir/router_core/agent.c.o
> fatal error: error in backend: Unexpected instruction
> PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash
> backtrace, preprocessed source, and associated run script.
> Stack dump:
> 0. Program arguments: /usr/bin/clang-11 -g -fno-omit-frame-pointer
> -fsanitize=hwaddress,undefined -std=gnu99 -O2 -g -fPIC -Wall -Wpedantic
> -Wno-gnu-statement-expression -fcolor-diagnostics -Werror
> -Dqpid_dispatch_EXPORTS -I/home/travis/build/apache/qpid-dispatch/include
> -I/home/travis/build/apache/qpid-dispatch/build/include
> -I/home/travis/build/apache/qpid-dispatch/install/include
> -I/usr/include/python3.8 -I/home/travis/build/apache/qpid-dispatch/src
> -I/home/travis/build/apache/qpid-dispatch/src/router_core
> -I/home/travis/build/apache/qpid-dispatch/build/src -DQD_MEMORY_DEBUG
> -DNDEBUG -c -o CMakeFiles/qpid-dispatch.dir/router_config.c.o
> /home/travis/build/apache/qpid-dispatch/src/router_config.c
> 1. <eof> parser at end of file
> 2. Per-module optimization passes
> 3. Running pass 'Function Pass Manager' on module
> '/home/travis/build/apache/qpid-dispatch/src/router_config.c'.
> 4. Running pass 'HWAddressSanitizer' on function
> '@qdi_router_configure_body'
> #0 0x00007fa2755b542f llvm::sys::PrintStackTrace(llvm::raw_ostream&)
> (/lib/x86_64-linux-gnu/libLLVM-11.so.1+0xaa642f)
> #1 0x00007fa2755b3790 llvm::sys::RunSignalHandlers()
> (/lib/x86_64-linux-gnu/libLLVM-11.so.1+0xaa4790)
> #2 0x00007fa2755b4b7d llvm::sys::CleanupOnSignal(unsigned long)
> (/lib/x86_64-linux-gnu/libLLVM-11.so.1+0xaa5b7d)
> #3 0x00007fa2754fcb0a (/lib/x86_64-linux-gnu/libLLVM-11.so.1+0x9edb0a)
> #4 0x00007fa2754fcaab (/lib/x86_64-linux-gnu/libLLVM-11.so.1+0x9edaab)
> #5 0x00007fa2755b025e (/lib/x86_64-linux-gnu/libLLVM-11.so.1+0xaa125e)
> #6 0x0000000000412932 (/usr/bin/clang-11+0x412932)
> #7 0x00007fa275508b6f llvm::report_fatal_error(llvm::Twine const&, bool)
> (/lib/x86_64-linux-gnu/libLLVM-11.so.1+0x9f9b6f)
> #8 0x00007fa275508a48 (/lib/x86_64-linux-gnu/libLLVM-11.so.1+0x9f9a48)
> #9 0x00007fa275fa050f (/lib/x86_64-linux-gnu/libLLVM-11.so.1+0x149150f)
> #10 0x00007fa2756c4579 llvm::FPPassManager::runOnFunction(llvm::Function&)
> (/lib/x86_64-linux-gnu/libLLVM-11.so.1+0xbb5579)
> #11 0x00007fa2756c9b23 llvm::FPPassManager::runOnModule(llvm::Module&)
> (/lib/x86_64-linux-gnu/libLLVM-11.so.1+0xbbab23)
> #12 0x00007fa2756c4b90 llvm::legacy::PassManagerImpl::run(llvm::Module&)
> (/lib/x86_64-linux-gnu/libLLVM-11.so.1+0xbb5b90)
> #13 0x00007fa27b034120 clang::EmitBackendOutput(clang::DiagnosticsEngine&,
> clang::HeaderSearchOptions const&, clang::CodeGenOptions const&,
> clang::TargetOptions const&, clang::LangOptions const&, llvm::DataLayout
> const&, llvm::Module*, clang::BackendAction,
> std::unique_ptr<llvm::raw_pwrite_stream,
> std::default_delete<llvm::raw_pwrite_stream> >)
> (/lib/x86_64-linux-gnu/libclang-cpp.so.11+0x1581120)
> #14 0x00007fa27b2f2076 (/lib/x86_64-linux-gnu/libclang-cpp.so.11+0x183f076)
> #15 0x00007fa27a3bd003 clang::ParseAST(clang::Sema&, bool, bool)
> (/lib/x86_64-linux-gnu/libclang-cpp.so.11+0x90a003)
> #16 0x00007fa27b9875c8 clang::FrontendAction::Execute()
> (/lib/x86_64-linux-gnu/libclang-cpp.so.11+0x1ed45c8)
> #17 0x00007fa27b93d8c1
> clang::CompilerInstance::ExecuteAction(clang::FrontendAction&)
> (/lib/x86_64-linux-gnu/libclang-cpp.so.11+0x1e8a8c1)
> #18 0x00007fa27b9ecf50
> clang::ExecuteCompilerInvocation(clang::CompilerInstance*)
> (/lib/x86_64-linux-gnu/libclang-cpp.so.11+0x1f39f50)
> #19 0x00000000004125ff cc1_main(llvm::ArrayRef<char const*>, char const*,
> void*) (/usr/bin/clang-11+0x4125ff)
> #20 0x0000000000410a3e (/usr/bin/clang-11+0x410a3e)
> #21 0x00007fa27b671992 (/lib/x86_64-linux-gnu/libclang-cpp.so.11+0x1bbe992)
> #22 0x00007fa2754fca8d
> llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>)
> (/lib/x86_64-linux-gnu/libLLVM-11.so.1+0x9eda8d)
> #23 0x00007fa27b670ebf
> clang::driver::CC1Command::Execute(llvm::ArrayRef<llvm::Optional<llvm::StringRef>
> >, std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> >*, bool*) const
> (/lib/x86_64-linux-gnu/libclang-cpp.so.11+0x1bbdebf)
> #24 0x00007fa27b648ccf
> clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&,
> clang::driver::Command const*&) const
> (/lib/x86_64-linux-gnu/libclang-cpp.so.11+0x1b95ccf)
> #25 0x00007fa27b648e77
> clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&,
> llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*> >&) const
> (/lib/x86_64-linux-gnu/libclang-cpp.so.11+0x1b95e77)
> #26 0x00007fa27b65c9cc
> clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&,
> llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*> >&)
> (/lib/x86_64-linux-gnu/libclang-cpp.so.11+0x1ba99cc)
> #27 0x00000000004104e3 main (/usr/bin/clang-11+0x4104e3)
> #28 0x00007fa2745f70b3 __libc_start_main
> (/lib/x86_64-linux-gnu/libc.so.6+0x270b3)
> #29 0x000000000040dcde _start (/usr/bin/clang-11+0x40dcde)
> clang: error: clang frontend command failed with exit code 70 (use -v to see
> invocation)
> Ubuntu clang version 11.0.0-2~ubuntu20.04.1
> Target: x86_64-pc-linux-gnu
> Thread model: posix
> InstalledDir: /usr/bin
> clang: note: diagnostic msg:
> ********************
> PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
> Preprocessed source(s) and associated run script(s) are located at:
> clang: note: diagnostic msg: /tmp/router_config-29e8f5.c
> clang: note: diagnostic msg: /tmp/router_config-29e8f5.sh
> clang: note: diagnostic msg:
> ********************
> make[2]: *** [src/CMakeFiles/qpid-dispatch.dir/build.make:535:
> src/CMakeFiles/qpid-dispatch.dir/router_config.c.o] Error 70
> make[2]: *** Waiting for unfinished jobs....
> make[1]: *** [CMakeFiles/Makefile2:1053:
> src/CMakeFiles/qpid-dispatch.dir/all] Error 2
> make: *** [Makefile:141: all] Error 2
> The command "make -j $NPROC" failed and exited with 2 during .
> Your build has been stopped.
> {noformat}
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