llvm-ci wrote: LLVM Buildbot has detected a new failure on builder `sanitizer-x86_64-linux-fast` running on `sanitizer-buildbot4` while building `clang,llvm` at step 2 "annotate".
Full details are available at: https://lab.llvm.org/buildbot/#/builders/169/builds/7207 <details> <summary>Here is the relevant piece of the build log for the reference</summary> ``` Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure) ... [1012/3451] Linking CXX executable bin/llvm-tblgen [1013/3451] Building Options.inc... [1014/3363] Generating VCSVersion.inc [1015/3361] Building LanaiGenCallingConv.inc... [1016/3361] Building Opcodes.inc... [1017/3354] Building RISCVTargetParserDef.inc... [1018/3351] Building AttrDocTable.inc... [1019/3349] Building R600GenMCCodeEmitter.inc... [1020/3349] Building WebAssemblyGenSubtargetInfo.inc... [1021/3349] Building LanaiGenDisassemblerTables.inc... FAILED: lib/Target/Lanai/LanaiGenDisassemblerTables.inc /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/lib/Target/Lanai/LanaiGenDisassemblerTables.inc cd /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan && /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/llvm-tblgen -gen-disassembler -I /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Target/Lanai -I/home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/include -I/home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/include -I /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Target /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Target/Lanai/Lanai.td --write-if-changed -o lib/Target/Lanai/LanaiGenDisassemblerTables.inc -d lib/Target/Lanai/LanaiGenDisassemblerTables.inc.d ==2833572==WARNING: MemorySanitizer: use-of-uninitialized-value #0 0x555555b51004 in void std::__1::call_once[abi:nn200000]<llvm::TimerGlobals::initDeferred()::'lambda'()>(std::__1::once_flag&, llvm::TimerGlobals::initDeferred()::'lambda'()&&) /home/b/sanitizer-x86_64-linux-fast/build/libcxx_install_msan/include/c++/v1/__mutex/once_flag.h:127:7 #1 0x555555b50f8a in llvm::TimerGlobals::initDeferred() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/Timer.cpp:516:5 #2 0x555555b512cc in llvm::TimerGlobals::TimerLock() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/Timer.cpp:528:48 #3 0x555555b4e9ea in llvm::TimerGroup::~TimerGroup() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/Timer.cpp:286:32 #4 0x555555b50e03 in std::__1::default_delete<llvm::TimerGroup>::operator()[abi:nn200000](llvm::TimerGroup*) const /home/b/sanitizer-x86_64-linux-fast/build/libcxx_install_msan/include/c++/v1/__memory/unique_ptr.h:78:5 #5 0x555555b50873 in std::__1::unique_ptr<llvm::TimerGroup, std::__1::default_delete<llvm::TimerGroup>>::~unique_ptr[abi:nn200000]() /home/b/sanitizer-x86_64-linux-fast/build/libcxx_install_msan/include/c++/v1/__memory/unique_ptr.h:269:71 #6 0x555555b507f9 in llvm::TimerGlobals::~TimerGlobals() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/Timer.cpp:499:13 #7 0x555555b4f887 in llvm::object_deleter<llvm::TimerGlobals>::call(void*) /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/include/llvm/Support/ManagedStatic.h:29:33 #8 0x555555b37944 in llvm::ManagedStaticBase::destroy() const /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/ManagedStatic.cpp:64:3 #9 0x555555b379e9 in llvm::llvm_shutdown() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/ManagedStatic.cpp:77:17 #10 0x555555b370e5 in llvm::InitLLVM::~InitLLVM() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/InitLLVM.cpp:103:3 #11 0x55555580911a in tblgen_main(int, char**) /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/TableGen/Basic/TableGen.cpp:84:1 #12 0x7ffff7a2a3b7 (/lib/x86_64-linux-gnu/libc.so.6+0x2a3b7) (BuildId: 5f3f024b472f38389da3a2f567b3d0eaa8835ca2) #13 0x7ffff7a2a47a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a47a) (BuildId: 5f3f024b472f38389da3a2f567b3d0eaa8835ca2) #14 0x55555573ac04 in _start (/home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/llvm-tblgen+0x1e6c04) SUMMARY: MemorySanitizer: use-of-uninitialized-value /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/Timer.cpp:516:5 in llvm::TimerGlobals::initDeferred() Exiting [1022/3349] Building WebAssemblyGenMCCodeEmitter.inc... [1023/3349] Building LanaiGenMCCodeEmitter.inc... [1024/3349] Building LanaiGenAsmWriter.inc... [1025/3349] Building LanaiGenRegisterInfo.inc... [1026/3348] Building R600GenSubtargetInfo.inc... [1027/3348] Building LanaiGenInstrInfo.inc... [1028/3348] Building WebAssemblyGenFastISel.inc... [1029/3348] Building R600GenAsmWriter.inc... [1030/3348] Building WebAssemblyGenRegisterInfo.inc... [1031/3346] Building LanaiGenSubtargetInfo.inc... [1032/3330] Building LanaiGenDAGISel.inc... [1033/3328] Building LanaiGenAsmMatcher.inc... [1034/3326] Building WebAssemblyGenDisassemblerTables.inc... [1035/3326] Building WebAssemblyGenAsmWriter.inc... [1036/3326] Building R600GenCallingConv.inc... [1037/3326] Building WebAssemblyGenAsmMatcher.inc... [1038/3326] Building R600GenDFAPacketizer.inc... [1039/3326] Building R600GenRegisterInfo.inc... Step 12 (stage2/msan build) failure: stage2/msan build (failure) ... [1012/3451] Linking CXX executable bin/llvm-tblgen [1013/3451] Building Options.inc... [1014/3363] Generating VCSVersion.inc [1015/3361] Building LanaiGenCallingConv.inc... [1016/3361] Building Opcodes.inc... [1017/3354] Building RISCVTargetParserDef.inc... [1018/3351] Building AttrDocTable.inc... [1019/3349] Building R600GenMCCodeEmitter.inc... [1020/3349] Building WebAssemblyGenSubtargetInfo.inc... [1021/3349] Building LanaiGenDisassemblerTables.inc... FAILED: lib/Target/Lanai/LanaiGenDisassemblerTables.inc /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/lib/Target/Lanai/LanaiGenDisassemblerTables.inc cd /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan && /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/llvm-tblgen -gen-disassembler -I /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Target/Lanai -I/home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/include -I/home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/include -I /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Target /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Target/Lanai/Lanai.td --write-if-changed -o lib/Target/Lanai/LanaiGenDisassemblerTables.inc -d lib/Target/Lanai/LanaiGenDisassemblerTables.inc.d ==2833572==WARNING: MemorySanitizer: use-of-uninitialized-value #0 0x555555b51004 in void std::__1::call_once[abi:nn200000]<llvm::TimerGlobals::initDeferred()::'lambda'()>(std::__1::once_flag&, llvm::TimerGlobals::initDeferred()::'lambda'()&&) /home/b/sanitizer-x86_64-linux-fast/build/libcxx_install_msan/include/c++/v1/__mutex/once_flag.h:127:7 #1 0x555555b50f8a in llvm::TimerGlobals::initDeferred() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/Timer.cpp:516:5 #2 0x555555b512cc in llvm::TimerGlobals::TimerLock() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/Timer.cpp:528:48 #3 0x555555b4e9ea in llvm::TimerGroup::~TimerGroup() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/Timer.cpp:286:32 #4 0x555555b50e03 in std::__1::default_delete<llvm::TimerGroup>::operator()[abi:nn200000](llvm::TimerGroup*) const /home/b/sanitizer-x86_64-linux-fast/build/libcxx_install_msan/include/c++/v1/__memory/unique_ptr.h:78:5 #5 0x555555b50873 in std::__1::unique_ptr<llvm::TimerGroup, std::__1::default_delete<llvm::TimerGroup>>::~unique_ptr[abi:nn200000]() /home/b/sanitizer-x86_64-linux-fast/build/libcxx_install_msan/include/c++/v1/__memory/unique_ptr.h:269:71 #6 0x555555b507f9 in llvm::TimerGlobals::~TimerGlobals() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/Timer.cpp:499:13 #7 0x555555b4f887 in llvm::object_deleter<llvm::TimerGlobals>::call(void*) /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/include/llvm/Support/ManagedStatic.h:29:33 #8 0x555555b37944 in llvm::ManagedStaticBase::destroy() const /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/ManagedStatic.cpp:64:3 #9 0x555555b379e9 in llvm::llvm_shutdown() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/ManagedStatic.cpp:77:17 #10 0x555555b370e5 in llvm::InitLLVM::~InitLLVM() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/InitLLVM.cpp:103:3 #11 0x55555580911a in tblgen_main(int, char**) /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/TableGen/Basic/TableGen.cpp:84:1 #12 0x7ffff7a2a3b7 (/lib/x86_64-linux-gnu/libc.so.6+0x2a3b7) (BuildId: 5f3f024b472f38389da3a2f567b3d0eaa8835ca2) #13 0x7ffff7a2a47a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a47a) (BuildId: 5f3f024b472f38389da3a2f567b3d0eaa8835ca2) #14 0x55555573ac04 in _start (/home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/llvm-tblgen+0x1e6c04) SUMMARY: MemorySanitizer: use-of-uninitialized-value /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/Timer.cpp:516:5 in llvm::TimerGlobals::initDeferred() Exiting [1022/3349] Building WebAssemblyGenMCCodeEmitter.inc... [1023/3349] Building LanaiGenMCCodeEmitter.inc... [1024/3349] Building LanaiGenAsmWriter.inc... [1025/3349] Building LanaiGenRegisterInfo.inc... [1026/3348] Building R600GenSubtargetInfo.inc... [1027/3348] Building LanaiGenInstrInfo.inc... [1028/3348] Building WebAssemblyGenFastISel.inc... [1029/3348] Building R600GenAsmWriter.inc... [1030/3348] Building WebAssemblyGenRegisterInfo.inc... [1031/3346] Building LanaiGenSubtargetInfo.inc... [1032/3330] Building LanaiGenDAGISel.inc... [1033/3328] Building LanaiGenAsmMatcher.inc... [1034/3326] Building WebAssemblyGenDisassemblerTables.inc... [1035/3326] Building WebAssemblyGenAsmWriter.inc... [1036/3326] Building R600GenCallingConv.inc... [1037/3326] Building WebAssemblyGenAsmMatcher.inc... [1038/3326] Building R600GenDFAPacketizer.inc... [1039/3326] Building R600GenRegisterInfo.inc... Step 13 (stage2/msan check) failure: stage2/msan check (failure) ... [14/2175] Building LinalgOpsDialect.cpp.inc... [15/2175] Building LinalgOpsTypes.cpp.inc... [16/2175] Building LinalgOpsDialect.h.inc... [17/2175] Building LinalgOpsTypes.h.inc... [18/2175] Building LinalgInterfaces.h.inc... [19/1968] Building LinalgInterfaces.cpp.inc... [20/1967] Building BPFGenMCCodeEmitter.inc... [21/1967] Building BPFGenAsmWriter.inc... [22/1967] Building AVRGenAsmWriter.inc... [23/1967] Building AVRGenDisassemblerTables.inc... FAILED: lib/Target/AVR/AVRGenDisassemblerTables.inc /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/lib/Target/AVR/AVRGenDisassemblerTables.inc cd /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan && /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/llvm-tblgen -gen-disassembler -I /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Target/AVR -I/home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/include -I/home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/include -I /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Target /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Target/AVR/AVR.td --write-if-changed -o lib/Target/AVR/AVRGenDisassemblerTables.inc -d lib/Target/AVR/AVRGenDisassemblerTables.inc.d ==2926044==WARNING: MemorySanitizer: use-of-uninitialized-value #0 0x5b101bbc3004 in void std::__1::call_once[abi:nn200000]<llvm::TimerGlobals::initDeferred()::'lambda'()>(std::__1::once_flag&, llvm::TimerGlobals::initDeferred()::'lambda'()&&) /home/b/sanitizer-x86_64-linux-fast/build/libcxx_install_msan/include/c++/v1/__mutex/once_flag.h:127:7 #1 0x5b101bbc2f8a in llvm::TimerGlobals::initDeferred() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/Timer.cpp:516:5 #2 0x5b101bbc32cc in llvm::TimerGlobals::TimerLock() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/Timer.cpp:528:48 #3 0x5b101bbc09ea in llvm::TimerGroup::~TimerGroup() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/Timer.cpp:286:32 #4 0x5b101bbc2e03 in std::__1::default_delete<llvm::TimerGroup>::operator()[abi:nn200000](llvm::TimerGroup*) const /home/b/sanitizer-x86_64-linux-fast/build/libcxx_install_msan/include/c++/v1/__memory/unique_ptr.h:78:5 #5 0x5b101bbc2873 in std::__1::unique_ptr<llvm::TimerGroup, std::__1::default_delete<llvm::TimerGroup>>::~unique_ptr[abi:nn200000]() /home/b/sanitizer-x86_64-linux-fast/build/libcxx_install_msan/include/c++/v1/__memory/unique_ptr.h:269:71 #6 0x5b101bbc27f9 in llvm::TimerGlobals::~TimerGlobals() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/Timer.cpp:499:13 #7 0x5b101bbc1887 in llvm::object_deleter<llvm::TimerGlobals>::call(void*) /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/include/llvm/Support/ManagedStatic.h:29:33 #8 0x5b101bba9944 in llvm::ManagedStaticBase::destroy() const /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/ManagedStatic.cpp:64:3 #9 0x5b101bba99e9 in llvm::llvm_shutdown() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/ManagedStatic.cpp:77:17 #10 0x5b101bba90e5 in llvm::InitLLVM::~InitLLVM() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/InitLLVM.cpp:103:3 #11 0x5b101b87b11a in tblgen_main(int, char**) /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/TableGen/Basic/TableGen.cpp:84:1 #12 0x775e5542a3b7 (/lib/x86_64-linux-gnu/libc.so.6+0x2a3b7) (BuildId: 5f3f024b472f38389da3a2f567b3d0eaa8835ca2) #13 0x775e5542a47a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a47a) (BuildId: 5f3f024b472f38389da3a2f567b3d0eaa8835ca2) #14 0x5b101b7acc04 in _start (/home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/llvm-tblgen+0x1e6c04) SUMMARY: MemorySanitizer: use-of-uninitialized-value /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/Timer.cpp:516:5 in llvm::TimerGlobals::initDeferred() Exiting [24/1967] Building LanaiGenDisassemblerTables.inc... FAILED: lib/Target/Lanai/LanaiGenDisassemblerTables.inc /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/lib/Target/Lanai/LanaiGenDisassemblerTables.inc cd /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan && /home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/bin/llvm-tblgen -gen-disassembler -I /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Target/Lanai -I/home/b/sanitizer-x86_64-linux-fast/build/llvm_build_msan/include -I/home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/include -I /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Target /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Target/Lanai/Lanai.td --write-if-changed -o lib/Target/Lanai/LanaiGenDisassemblerTables.inc -d lib/Target/Lanai/LanaiGenDisassemblerTables.inc.d ==2925916==WARNING: MemorySanitizer: use-of-uninitialized-value #0 0x555555b51004 in void std::__1::call_once[abi:nn200000]<llvm::TimerGlobals::initDeferred()::'lambda'()>(std::__1::once_flag&, llvm::TimerGlobals::initDeferred()::'lambda'()&&) /home/b/sanitizer-x86_64-linux-fast/build/libcxx_install_msan/include/c++/v1/__mutex/once_flag.h:127:7 #1 0x555555b50f8a in llvm::TimerGlobals::initDeferred() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/Timer.cpp:516:5 #2 0x555555b512cc in llvm::TimerGlobals::TimerLock() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/Timer.cpp:528:48 #3 0x555555b4e9ea in llvm::TimerGroup::~TimerGroup() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/Timer.cpp:286:32 #4 0x555555b50e03 in std::__1::default_delete<llvm::TimerGroup>::operator()[abi:nn200000](llvm::TimerGroup*) const /home/b/sanitizer-x86_64-linux-fast/build/libcxx_install_msan/include/c++/v1/__memory/unique_ptr.h:78:5 #5 0x555555b50873 in std::__1::unique_ptr<llvm::TimerGroup, std::__1::default_delete<llvm::TimerGroup>>::~unique_ptr[abi:nn200000]() /home/b/sanitizer-x86_64-linux-fast/build/libcxx_install_msan/include/c++/v1/__memory/unique_ptr.h:269:71 #6 0x555555b507f9 in llvm::TimerGlobals::~TimerGlobals() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/Timer.cpp:499:13 #7 0x555555b4f887 in llvm::object_deleter<llvm::TimerGlobals>::call(void*) /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/include/llvm/Support/ManagedStatic.h:29:33 #8 0x555555b37944 in llvm::ManagedStaticBase::destroy() const /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/ManagedStatic.cpp:64:3 #9 0x555555b379e9 in llvm::llvm_shutdown() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/ManagedStatic.cpp:77:17 #10 0x555555b370e5 in llvm::InitLLVM::~InitLLVM() /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/lib/Support/InitLLVM.cpp:103:3 #11 0x55555580911a in tblgen_main(int, char**) /home/b/sanitizer-x86_64-linux-fast/build/llvm-project/llvm/utils/TableGen/Basic/TableGen.cpp:84:1 #12 0x7ffff7a2a3b7 (/lib/x86_64-linux-gnu/libc.so.6+0x2a3b7) (BuildId: 5f3f024b472f38389da3a2f567b3d0eaa8835ca2) #13 0x7ffff7a2a47a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a47a) (BuildId: 5f3f024b472f38389da3a2f567b3d0eaa8835ca2) ``` </details> https://github.com/llvm/llvm-project/pull/121663 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits