llvm-ci wrote: LLVM Buildbot has detected a new failure on builder `sanitizer-x86_64-linux-bootstrap-msan` running on `sanitizer-buildbot5` while building `clang` at step 2 "annotate".
Full details are available at: https://lab.llvm.org/buildbot/#/builders/164/builds/920 Here is the relevant piece of the build log for the reference: ``` Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure) ... llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using lld-link: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/lld-link llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using ld64.lld: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld64.lld llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using wasm-ld: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/wasm-ld llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using ld.lld: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld.lld llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using lld-link: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/lld-link llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using ld64.lld: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld64.lld llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using wasm-ld: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/wasm-ld llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds. -- Testing: 83950 tests, 80 workers -- Testing: FAIL: Clang :: ARCMT/GC-check.m (131 of 83950) ******************** TEST 'Clang :: ARCMT/GC-check.m' FAILED ******************** Exit Code: 1 Command Output (stderr): -- RUN: at line 1: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/clang -cc1 -internal-isystem /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/lib/clang/19/include -nostdsysteminc -arcmt-action=check -verify -triple x86_64-apple-darwin10 -fobjc-gc-only /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/test/ARCMT/GC-check.m + /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/clang -cc1 -internal-isystem /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/lib/clang/19/include -nostdsysteminc -arcmt-action=check -verify -triple x86_64-apple-darwin10 -fobjc-gc-only /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/test/ARCMT/GC-check.m ==2197391==WARNING: MemorySanitizer: use-of-uninitialized-value #0 0x555568649bde in clang::Sema::GetMissingFormatAttributes(clang::Stmt*, clang::FunctionDecl const*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Sema/SemaDeclAttr.cpp:5455:11 #1 0x555568646747 in clang::Sema::DiagnoseMissingFormatAttributes(clang::Stmt*, clang::FunctionDecl const*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Sema/SemaDeclAttr.cpp:5336:7 #2 0x55556846a274 in clang::Sema::ActOnFinishFunctionBody(clang::Decl*, clang::Stmt*, bool) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Sema/SemaDecl.cpp:15937:7 #3 0x555567dca9ad in clang::Parser::ParseFunctionStatementBody(clang::Decl*, clang::Parser::ParseScope&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/ParseStmt.cpp:2536:18 #4 0x555567be11a2 in clang::Parser::ParseFunctionDefinition(clang::ParsingDeclarator&, clang::Parser::ParsedTemplateInfo const&, clang::Parser::LateParsedAttrList*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/Parser.cpp:1525:10 #5 0x555567d2e25f in clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&, clang::DeclaratorContext, clang::ParsedAttributes&, clang::Parser::ParsedTemplateInfo&, clang::SourceLocation*, clang::Parser::ForRangeInit*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/include/clang/Parse/Parser.h #6 0x555567bdccd3 in clang::Parser::ParseDeclOrFunctionDefInternal(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec&, clang::AccessSpecifier) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/Parser.cpp:1249:10 #7 0x555567bdb525 in clang::Parser::ParseDeclarationOrFunctionDefinition(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*, clang::AccessSpecifier) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/Parser.cpp:1271:12 #8 0x555567bd7e65 in clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/Parser.cpp:1074:14 #9 0x555567bd1f1c in clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&, clang::Sema::ModuleImportState&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/Parser.cpp:763:12 #10 0x555567bc2882 in clang::ParseAST(clang::Sema&, bool, bool) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/ParseAST.cpp:163:20 #11 0x5555638d301d in clang::FrontendAction::Execute() /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Frontend/FrontendAction.cpp:1078:8 #12 0x5555638fcbcf in clang::ASTUnit::LoadFromCompilerInvocationAction(std::__1::shared_ptr<clang::CompilerInvocation>, std::__1::shared_ptr<clang::PCHContainerOperations>, llvm::IntrusiveRefCntPtr<clang::DiagnosticsEngine>, clang::FrontendAction*, clang::ASTUnit*, bool, llvm::StringRef, bool, clang::CaptureDiagsKind, unsigned int, bool, bool, std::__1::unique_ptr<clang::ASTUnit, std::__1::default_delete<clang::ASTUnit>>*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Frontend/ASTUnit.cpp:1667:30 #13 0x5555662a4f2a in clang::arcmt::checkForManualIssues(clang::CompilerInvocation&, clang::FrontendInputFile const&, std::__1::shared_ptr<clang::PCHContainerOperations>, clang::DiagnosticConsumer*, bool, llvm::StringRef) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/ARCMigrate/ARCMT.cpp:269:33 #14 0x5555662a256c in clang::arcmt::CheckAction::BeginInvocation(clang::CompilerInstance&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/ARCMigrate/ARCMTActions.cpp:17:7 #15 0x5555638c37ea in clang::FrontendAction::BeginSourceFile(clang::CompilerInstance&, clang::FrontendInputFile const&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Frontend/FrontendAction.cpp:610:8 #16 0x555563744137 in clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Frontend/CompilerInstance.cpp:1060:13 #17 0x555563b2c1c7 in clang::ExecuteCompilerInvocation(clang::CompilerInstance*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:280:25 #18 0x55555aa49330 in cc1_main(llvm::ArrayRef<char const*>, char const*, void*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/tools/driver/cc1_main.cpp:283:15 #19 0x55555aa3f6a7 in ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, llvm::ToolContext const&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/tools/driver/driver.cpp:215:12 #20 0x55555aa3cb30 in clang_main(int, char**, llvm::ToolContext const&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/tools/driver/driver.cpp:256:12 #21 0x55555aa680e3 in main /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/clang/tools/driver/clang-driver.cpp:17:10 #22 0x7ffff7a2a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 08134323d00289185684a4cd177d202f39c2a5f3) #23 0x7ffff7a2a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 08134323d00289185684a4cd177d202f39c2a5f3) #24 0x55555a99ffe4 in _start (/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/clang-19+0x544bfe4) SUMMARY: MemorySanitizer: use-of-uninitialized-value /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Sema/SemaDeclAttr.cpp:5455:11 in clang::Sema::GetMissingFormatAttributes(clang::Stmt*, clang::FunctionDecl const*) Exiting -- Step 10 (stage2/msan check) failure: stage2/msan check (failure) ... llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using lld-link: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/lld-link llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using ld64.lld: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld64.lld llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using wasm-ld: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/wasm-ld llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using ld.lld: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld.lld llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using lld-link: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/lld-link llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using ld64.lld: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/ld64.lld llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using wasm-ld: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/wasm-ld llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds. -- Testing: 83950 tests, 80 workers -- Testing: FAIL: Clang :: ARCMT/GC-check.m (131 of 83950) ******************** TEST 'Clang :: ARCMT/GC-check.m' FAILED ******************** Exit Code: 1 Command Output (stderr): -- RUN: at line 1: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/clang -cc1 -internal-isystem /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/lib/clang/19/include -nostdsysteminc -arcmt-action=check -verify -triple x86_64-apple-darwin10 -fobjc-gc-only /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/test/ARCMT/GC-check.m + /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/clang -cc1 -internal-isystem /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/lib/clang/19/include -nostdsysteminc -arcmt-action=check -verify -triple x86_64-apple-darwin10 -fobjc-gc-only /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/test/ARCMT/GC-check.m ==2197391==WARNING: MemorySanitizer: use-of-uninitialized-value #0 0x555568649bde in clang::Sema::GetMissingFormatAttributes(clang::Stmt*, clang::FunctionDecl const*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Sema/SemaDeclAttr.cpp:5455:11 #1 0x555568646747 in clang::Sema::DiagnoseMissingFormatAttributes(clang::Stmt*, clang::FunctionDecl const*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Sema/SemaDeclAttr.cpp:5336:7 #2 0x55556846a274 in clang::Sema::ActOnFinishFunctionBody(clang::Decl*, clang::Stmt*, bool) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Sema/SemaDecl.cpp:15937:7 #3 0x555567dca9ad in clang::Parser::ParseFunctionStatementBody(clang::Decl*, clang::Parser::ParseScope&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/ParseStmt.cpp:2536:18 #4 0x555567be11a2 in clang::Parser::ParseFunctionDefinition(clang::ParsingDeclarator&, clang::Parser::ParsedTemplateInfo const&, clang::Parser::LateParsedAttrList*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/Parser.cpp:1525:10 #5 0x555567d2e25f in clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&, clang::DeclaratorContext, clang::ParsedAttributes&, clang::Parser::ParsedTemplateInfo&, clang::SourceLocation*, clang::Parser::ForRangeInit*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/include/clang/Parse/Parser.h #6 0x555567bdccd3 in clang::Parser::ParseDeclOrFunctionDefInternal(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec&, clang::AccessSpecifier) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/Parser.cpp:1249:10 #7 0x555567bdb525 in clang::Parser::ParseDeclarationOrFunctionDefinition(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*, clang::AccessSpecifier) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/Parser.cpp:1271:12 #8 0x555567bd7e65 in clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/Parser.cpp:1074:14 #9 0x555567bd1f1c in clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&, clang::Sema::ModuleImportState&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/Parser.cpp:763:12 #10 0x555567bc2882 in clang::ParseAST(clang::Sema&, bool, bool) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/ParseAST.cpp:163:20 #11 0x5555638d301d in clang::FrontendAction::Execute() /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Frontend/FrontendAction.cpp:1078:8 #12 0x5555638fcbcf in clang::ASTUnit::LoadFromCompilerInvocationAction(std::__1::shared_ptr<clang::CompilerInvocation>, std::__1::shared_ptr<clang::PCHContainerOperations>, llvm::IntrusiveRefCntPtr<clang::DiagnosticsEngine>, clang::FrontendAction*, clang::ASTUnit*, bool, llvm::StringRef, bool, clang::CaptureDiagsKind, unsigned int, bool, bool, std::__1::unique_ptr<clang::ASTUnit, std::__1::default_delete<clang::ASTUnit>>*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Frontend/ASTUnit.cpp:1667:30 #13 0x5555662a4f2a in clang::arcmt::checkForManualIssues(clang::CompilerInvocation&, clang::FrontendInputFile const&, std::__1::shared_ptr<clang::PCHContainerOperations>, clang::DiagnosticConsumer*, bool, llvm::StringRef) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/ARCMigrate/ARCMT.cpp:269:33 #14 0x5555662a256c in clang::arcmt::CheckAction::BeginInvocation(clang::CompilerInstance&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/ARCMigrate/ARCMTActions.cpp:17:7 #15 0x5555638c37ea in clang::FrontendAction::BeginSourceFile(clang::CompilerInstance&, clang::FrontendInputFile const&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Frontend/FrontendAction.cpp:610:8 #16 0x555563744137 in clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Frontend/CompilerInstance.cpp:1060:13 #17 0x555563b2c1c7 in clang::ExecuteCompilerInvocation(clang::CompilerInstance*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:280:25 #18 0x55555aa49330 in cc1_main(llvm::ArrayRef<char const*>, char const*, void*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/tools/driver/cc1_main.cpp:283:15 #19 0x55555aa3f6a7 in ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, llvm::ToolContext const&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/tools/driver/driver.cpp:215:12 #20 0x55555aa3cb30 in clang_main(int, char**, llvm::ToolContext const&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/tools/driver/driver.cpp:256:12 #21 0x55555aa680e3 in main /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/tools/clang/tools/driver/clang-driver.cpp:17:10 #22 0x7ffff7a2a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 08134323d00289185684a4cd177d202f39c2a5f3) #23 0x7ffff7a2a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 08134323d00289185684a4cd177d202f39c2a5f3) #24 0x55555a99ffe4 in _start (/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/clang-19+0x544bfe4) SUMMARY: MemorySanitizer: use-of-uninitialized-value /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Sema/SemaDeclAttr.cpp:5455:11 in clang::Sema::GetMissingFormatAttributes(clang::Stmt*, clang::FunctionDecl const*) Exiting -- Step 14 (stage2/msan_track_origins check) failure: stage2/msan_track_origins check (failure) ... llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using lld-link: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/bin/lld-link llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using ld64.lld: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/bin/ld64.lld llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using wasm-ld: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/bin/wasm-ld llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using ld.lld: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/bin/ld.lld llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using lld-link: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/bin/lld-link llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using ld64.lld: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/bin/ld64.lld llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:508: note: using wasm-ld: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/bin/wasm-ld llvm-lit: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds. -- Testing: 83950 tests, 80 workers -- Testing: FAIL: Clang :: ARCMT/block_copy_release.m (118 of 83950) ******************** TEST 'Clang :: ARCMT/block_copy_release.m' FAILED ******************** Exit Code: 1 Command Output (stderr): -- RUN: at line 1: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/bin/clang -cc1 -internal-isystem /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/lib/clang/19/include -nostdsysteminc -fblocks -fsyntax-only -fobjc-arc -x objective-c /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/test/ARCMT/block_copy_release.m.result + /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/bin/clang -cc1 -internal-isystem /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/lib/clang/19/include -nostdsysteminc -fblocks -fsyntax-only -fobjc-arc -x objective-c /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/test/ARCMT/block_copy_release.m.result RUN: at line 2: arcmt-test --args -triple x86_64-apple-darwin10 -fblocks -fsyntax-only -x objective-c /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/test/ARCMT/block_copy_release.m > /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/tools/clang/test/ARCMT/Output/block_copy_release.m.tmp + arcmt-test --args -triple x86_64-apple-darwin10 -fblocks -fsyntax-only -x objective-c /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/test/ARCMT/block_copy_release.m ==114382==WARNING: MemorySanitizer: use-of-uninitialized-value #0 0x555559242027 in clang::Sema::GetMissingFormatAttributes(clang::Stmt*, clang::FunctionDecl const*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Sema/SemaDeclAttr.cpp:5455:11 #1 0x55555923d4e4 in clang::Sema::DiagnoseMissingFormatAttributes(clang::Stmt*, clang::FunctionDecl const*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Sema/SemaDeclAttr.cpp:5336:7 #2 0x555558fa32dc in clang::Sema::ActOnFinishFunctionBody(clang::Decl*, clang::Stmt*, bool) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Sema/SemaDecl.cpp:15937:7 #3 0x555558629e3c in clang::Parser::ParseFunctionStatementBody(clang::Decl*, clang::Parser::ParseScope&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/ParseStmt.cpp:2536:18 #4 0x555558387024 in clang::Parser::ParseFunctionDefinition(clang::ParsingDeclarator&, clang::Parser::ParsedTemplateInfo const&, clang::Parser::LateParsedAttrList*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/Parser.cpp:1525:10 #5 0x555558550d33 in clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&, clang::DeclaratorContext, clang::ParsedAttributes&, clang::Parser::ParsedTemplateInfo&, clang::SourceLocation*, clang::Parser::ForRangeInit*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/ParseDecl.cpp #6 0x555558381b4b in clang::Parser::ParseDeclOrFunctionDefInternal(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec&, clang::AccessSpecifier) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/Parser.cpp:1249:10 #7 0x55555837fe95 in clang::Parser::ParseDeclarationOrFunctionDefinition(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*, clang::AccessSpecifier) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/Parser.cpp:1271:12 #8 0x55555837b114 in clang::Parser::ParseExternalDeclaration(clang::ParsedAttributes&, clang::ParsedAttributes&, clang::ParsingDeclSpec*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/Parser.cpp:1074:14 #9 0x555558372ef9 in clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&, clang::Sema::ModuleImportState&) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/Parser.cpp:763:12 #10 0x55555835f112 in clang::ParseAST(clang::Sema&, bool, bool) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Parse/ParseAST.cpp:163:20 #11 0x5555577f6264 in clang::FrontendAction::Execute() /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Frontend/FrontendAction.cpp:1078:8 #12 0x5555573838c3 in clang::ASTUnit::LoadFromCompilerInvocationAction(std::__1::shared_ptr<clang::CompilerInvocation>, std::__1::shared_ptr<clang::PCHContainerOperations>, llvm::IntrusiveRefCntPtr<clang::DiagnosticsEngine>, clang::FrontendAction*, clang::ASTUnit*, bool, llvm::StringRef, bool, clang::CaptureDiagsKind, unsigned int, bool, bool, std::__1::unique_ptr<clang::ASTUnit, std::__1::default_delete<clang::ASTUnit>>*) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Frontend/ASTUnit.cpp:1667:30 #13 0x555556738405 in clang::arcmt::checkForManualIssues(clang::CompilerInvocation&, clang::FrontendInputFile const&, std::__1::shared_ptr<clang::PCHContainerOperations>, clang::DiagnosticConsumer*, bool, llvm::StringRef) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/ARCMigrate/ARCMT.cpp:269:33 #14 0x55555652bf79 in checkForMigration(llvm::StringRef, llvm::ArrayRef<char const*>) /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/tools/arcmt-test/arcmt-test.cpp:135:3 #15 0x5555565278e8 in performTransformations /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/tools/arcmt-test/arcmt-test.cpp:151:7 #16 0x5555565278e8 in main /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/tools/arcmt-test/arcmt-test.cpp:375:10 #17 0x7ffff782a1c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 08134323d00289185684a4cd177d202f39c2a5f3) #18 0x7ffff782a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 08134323d00289185684a4cd177d202f39c2a5f3) #19 0x555556498cc4 in _start (/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan_track_origins/bin/arcmt-test+0xf44cc4) SUMMARY: MemorySanitizer: use-of-uninitialized-value /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm-project/clang/lib/Sema/SemaDeclAttr.cpp:5455:11 in clang::Sema::GetMissingFormatAttributes(clang::Stmt*, clang::FunctionDecl const*) ORIGIN: invalid (0). Might be a bug in MemorySanitizer origin tracking. This could still be a bug in your code, too! Exiting -- Step 16 (build stage3/msan build) failure: build stage3/msan build (failure) ... -- Detecting C compile features -- Detecting C compile features - done -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: /b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build_msan/bin/clang++ - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done -- bolt project is disabled -- clang project is enabled -- clang-tools-extra project is enabled -- compiler-rt project is disabled -- cross-project-tests project is disabled -- libc project is disabled -- libclc project is disabled -- lld project is enabled -- lldb project is disabled -- mlir project is disabled -- openmp project is disabled -- polly project is disabled -- pstl project is disabled -- flang project is disabled -- Found Python3: /usr/bin/python3 (found suitable version "3.12.3", minimum required is "3.8") found components: Interpreter -- Performing Test LLVM_LIBSTDCXX_MIN -- Performing Test LLVM_LIBSTDCXX_MIN - Failed CMake Error at cmake/modules/CheckCompilerVersion.cmake:88 (message): libstdc++ version must be at least 7.4. Call Stack (most recent call first): cmake/config-ix.cmake:16 (include) CMakeLists.txt:949 (include) -- Configuring incomplete, errors occurred! + build_failure + echo + echo 'How to reproduce locally: https://github.com/google/sanitizers/wiki/SanitizerBotReproduceBuild' How to reproduce locally: https://github.com/google/sanitizers/wiki/SanitizerBotReproduceBuild + echo + sleep 5 + echo @@@STEP_FAILURE@@@ + [[ '' == \1 ]] + [[ ! -v BUILDBOT_BUILDERNAME ]] + md5sum 'llvm_build2_msan/bin/clang*' md5sum: 'llvm_build2_msan/bin/clang*': No such file or directory + true + check_stage3_msan + check_stage3 msan + local sanitizer_name=msan + echo @@@BUILD_STEP stage3/msan check@@@ Step 17 (stage3/msan check) failure: stage3/msan check (failure) ... + cd llvm_build2_msan + env BUILDBOT_REVISION=70f57d25743ca7230bcad3cae7e3072f0aded6f7 MSAN_SYMBOLIZER_PATH=/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build0/bin/llvm-symbolizer MEMORY_PRESSURE_WRITE=c29tZSAyMDAwMDAgMjAwMDAwMAA= PWD=/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build2_msan LOGNAME=buildbot BUILDBOT_CLOBBER= SYSTEMD_EXEC_PID=33276 BUILDBOT_BRANCH=main STAGE2_DIR=llvm_build_msan HOME=/b LANG=C.UTF-8 MEMORY_PRESSURE_WATCH=/sys/fs/cgroup/system.slice/system-buildbot\x2dworker.slice/buildbot-worker@b.service/memory.pressure INVOCATION_ID=83f37a2dc0d7421096af168feaa78ada BUILDBOT_BUILDNUMBER=920 BUILDBOT_SCHEDULER=main:clang,clang-tools-extra,compiler-rt,libcxx,libcxxabi,libunwind,lld,llvm,mlir TERM=dumb BUILDBOT_BUILDERNAME=sanitizer-x86_64-linux-bootstrap-msan BUILDBOT_BLAMELIST=[] USER=buildbot SHLVL=1 LLVM_SYMBOLIZER_PATH=/b/sanitizer-x86_64-linux-bootstrap-msan/build/llvm_build0/bin/llvm-symbolizer BUILDBOT_GOT_REVISION=bd306084512e06de9d5829dd9f65ce14b41cb883 LC_ALL=C JOURNAL_STREAM=8:113297 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin BOT_DIR=/b LIT_OPTS=--time-tests --timeout=900 _=/usr/bin/env OLDPWD=/b/sanitizer-x86_64-linux-bootstrap-msan/build + ninja check-all ninja: error: loading 'build.ninja': No such file or directory + build_failure + echo + echo 'How to reproduce locally: https://github.com/google/sanitizers/wiki/SanitizerBotReproduceBuild' How to reproduce locally: https://github.com/google/sanitizers/wiki/SanitizerBotReproduceBuild + echo + sleep 5 + echo @@@STEP_FAILURE@@@ + [[ '' == \1 ]] + [[ ! -v BUILDBOT_BUILDERNAME ]] + exit 0 + grep 'WARNING: MemorySanitizer' stage3_msan.log + break + cleanup + [[ -v BUILDBOT_BUILDERNAME ]] + echo @@@BUILD_STEP cleanup@@@ ``` https://github.com/llvm/llvm-project/pull/70024 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
