| Issue |
97962
|
| Summary |
llvm/clang crash in cspgo build
|
| Labels |
clang
|
| Assignees |
|
| Reporter |
avikivity
|
```
FAILED: CMakeFiles/seastar.dir/src/rpc/rpc.cc.o
/usr/lib64/ccache/clang++ -DFMT_SHARED -DSEASTAR_API_LEVEL=7 -DSEASTAR_DEFERRED_ACTION_REQUIRE_NOEXCEPT -DSEASTAR_HAS_MEMBARRIER -DSEASTAR_HAVE_ASAN_FIBER_SUPPORT -DSEASTAR_HAVE_HWLOC -DSEASTAR_HAVE_NUMA -DSEASTAR_HAVE_SYSTEMTAP_SDT -DSEASTAR_LOGGER_COMPILE_TIME_FMT -DSEASTAR_LOGGER_TYPE_STDOUT -DSEASTAR_PTHREAD_ATTR_SETAFFINITY_NP -DSEASTAR_SCHEDULING_GROUPS_COUNT=18 -DSEASTAR_SSTRING -DSEASTAR_STRERROR_R_CHAR_P -I/home/avi/scylla-maint/seastar/include -I/home/avi/scylla-maint/build/release-cs-pgo/seastar.lto/gen/include -I/home/avi/scylla-maint/build/release-cs-pgo/seastar.lto/gen/src -I/home/avi/scylla-maint/seastar/src -O2 -g -DNDEBUG -std=gnu++23 -U_FORTIFY_SOURCE -Werror=unused-result "-Wno-error=#warnings" -UNDEBUG -Wall -Werror -Wimplicit-fallthrough -Wdeprecated -Wno-error=deprecated -fvisibility=hidden -gz -flto=thin -ffile-prefix-map=/home/avi/scylla-maint=. -march=westmere -Wno-backend-plugin -fprofile-use=/home/avi/scylla-maint/build/release-pgo/profiles/merged.profdata -fcs-profile-generate=/home/avi/scylla-maint/build/release-cs-pgo -mllvm -pgso=false -mllvm -enable-value-profiling=false -MD -MT CMakeFiles/seastar.dir/src/rpc/rpc.cc.o -MF CMakeFiles/seastar.dir/src/rpc/rpc.cc.o.d -o CMakeFiles/seastar.dir/src/rpc/rpc.cc.o -c /home/avi/scylla-maint/seastar/src/rpc/rpc.cc
*** stack smashing detected ***: terminated
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: /usr/bin/clang++ -O2 -g -std=gnu++23 -Werror=unused-result -Wno-error=#warnings -Wall -Wimplicit-fallthrough -Wdeprecated -Wno-error=deprecated -fvisibility=hidden -gz -flto=thin -ffile-prefix-map=/home/avi/scylla-maint=. -march=westmere -Wno-backend-plugin -fprofile-use=/home/avi/scylla-maint/build/release-pgo/profiles/merged.profdata -fcs-profile-generate=/home/avi/scylla-maint/build/release-cs-pgo -mllvm -pgso=false -mllvm -enable-value-profiling=false -Werror -DFMT_SHARED -DSEASTAR_API_LEVEL=7 -DSEASTAR_DEFERRED_ACTION_REQUIRE_NOEXCEPT -DSEASTAR_HAS_MEMBARRIER -DSEASTAR_HAVE_ASAN_FIBER_SUPPORT -DSEASTAR_HAVE_HWLOC -DSEASTAR_HAVE_NUMA -DSEASTAR_HAVE_SYSTEMTAP_SDT -DSEASTAR_LOGGER_COMPILE_TIME_FMT -DSEASTAR_LOGGER_TYPE_STDOUT -DSEASTAR_PTHREAD_ATTR_SETAFFINITY_NP -DSEASTAR_SCHEDULING_GROUPS_COUNT=18 -DSEASTAR_SSTRING -DSEASTAR_STRERROR_R_CHAR_P -I/home/avi/scylla-maint/seastar/include -I/home/avi/scylla-maint/build/release-cs-pgo/seastar.lto/gen/include -I/home/avi/scylla-maint/build/release-cs-pgo/seastar.lto/gen/src -I/home/avi/scylla-maint/seastar/src -DNDEBUG -U_FORTIFY_SOURCE -UNDEBUG -c -MD -MT CMakeFiles/seastar.dir/src/rpc/rpc.cc.o -MF CMakeFiles/seastar.dir/src/rpc/rpc.cc.o.d -fcolor-diagnostics -o CMakeFiles/seastar.dir/src/rpc/rpc.cc.o /home/avi/scylla-maint/seastar/src/rpc/rpc.cc
1. <eof> parser at end of file
2. Optimizer
#0 0x00007f9d0d8044fa llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/lib64/libLLVM.so.18.1+0x6044fa)
#1 0x00007f9d0d801ce4 llvm::sys::RunSignalHandlers() (/lib64/libLLVM.so.18.1+0x601ce4)
#2 0x00007f9d0d736004 (/lib64/libLLVM.so.18.1+0x536004)
#3 0x00007f9d0cc4fd00 __restore_rt (/lib64/libc.so.6+0x40d00)
#4 0x00007f9d0cca84a4 __pthread_kill_implementation (/lib64/libc.so.6+0x994a4)
#5 0x00007f9d0cc4fc4e gsignal (/lib64/libc.so.6+0x40c4e)
#6 0x00007f9d0cc37902 abort (/lib64/libc.so.6+0x28902)
#7 0x00007f9d0cc38767 _IO_peekc_locked.cold (/lib64/libc.so.6+0x29767)
#8 0x00007f9d0cd36769 (/lib64/libc.so.6+0x127769)
#9 0x00007f9d0cd379e4 (/lib64/libc.so.6+0x1289e4)
#10 0x00007f9d0e7746a1 (/lib64/libLLVM.so.18.1+0x15746a1)
#11 0x00007f9d0e766f53 (/lib64/libLLVM.so.18.1+0x1566f53)
#12 0x00007f9d0e76545b llvm::PGOInstrumentationUse::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/lib64/libLLVM.so.18.1+0x156545b)
#13 0x00007f9d10ff4bf1 (/lib64/libLLVM.so.18.1+0x3df4bf1)
#14 0x00007f9d0d9c8e5d llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/lib64/libLLVM.so.18.1+0x7c8e5d)
#15 0x00007f9d15c65092 (/lib64/libclang-cpp.so.18.1+0x1865092)
#16 0x00007f9d15c5c17e clang::EmitBackendOutput(clang::DiagnosticsEngine&, clang::HeaderSearchOptions const&, clang::CodeGenOptions const&, clang::TargetOptions const&, clang::LangOptions const&, llvm::StringRef, llvm::Module*, clang::BackendAction, llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem>, std::unique_ptr<llvm::raw_pwrite_stream, std::default_delete<llvm::raw_pwrite_stream>>, clang::BackendConsumer*) (/lib64/libclang-cpp.so.18.1+0x185c17e)
#17 0x00007f9d1605a2a0 clang::BackendConsumer::HandleTranslationUnit(clang::ASTContext&) (/lib64/libclang-cpp.so.18.1+0x1c5a2a0)
#18 0x00007f9d14974436 clang::ParseAST(clang::Sema&, bool, bool) (/lib64/libclang-cpp.so.18.1+0x574436)
#19 0x00007f9d16c1c9f6 clang::FrontendAction::Execute() (/lib64/libclang-cpp.so.18.1+0x281c9f6)
#20 0x00007f9d16b94700 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/lib64/libclang-cpp.so.18.1+0x2794700)
#21 0x00007f9d16c99f65 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/lib64/libclang-cpp.so.18.1+0x2899f65)
#22 0x00000000004144c6 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) /usr/src/debug/clang-18.1.6-3.fc40.x86_64/tools/driver/cc1_main.cpp:294:15
#23 0x0000000000411164 ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, llvm::ToolContext const&) /usr/src/debug/clang-18.1.6-3.fc40.x86_64/tools/driver/driver.cpp:365:12
#24 0x00007f9d167c5acd (/lib64/libclang-cpp.so.18.1+0x23c5acd)
#25 0x00007f9d0d735d44 llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) (/lib64/libLLVM.so.18.1+0x535d44)
#26 0x00007f9d167c5537 clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef>>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>*, bool*) const (/lib64/libclang-cpp.so.18.1+0x23c5537)
#27 0x00007f9d1678b297 clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&, bool) const (/lib64/libclang-cpp.so.18.1+0x238b297)
#28 0x00007f9d1678b4f7 clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&, bool) const (/lib64/libclang-cpp.so.18.1+0x238b4f7)
#29 0x00007f9d167a995e clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&) (/lib64/libclang-cpp.so.18.1+0x23a995e)
#30 0x00000000004109bf clang_main(int, char**, llvm::ToolContext const&) /usr/src/debug/clang-18.1.6-3.fc40.x86_64/tools/driver/driver.cpp:540:21
#31 0x000000000041dcca main tools/driver/clang-driver.cpp:17:10
#32 0x00007f9d0cc39088 __libc_start_call_main (/lib64/libc.so.6+0x2a088)
#33 0x00007f9d0cc3914b __libc_start_main@GLIBC_2.2.5 (/lib64/libc.so.6+0x2a14b)
#34 0x000000000040d8a5 _start (/usr/bin/clang+++0x40d8a5)
clang++: error: clang frontend command failed with exit code 134 (use -v to see invocation)
clang version 18.1.6 (Fedora 18.1.6-3.fc40)
Target: x86_64-redhat-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
Configuration file: /etc/clang/x86_64-redhat-linux-gnu-clang++.cfg
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/rpc-195796.cpp
clang++: note: diagnostic msg: /tmp/rpc-195796.sh
clang++: note: diagnostic msg:
********************
[89/90] Building CXX object CMakeFiles/seastar.dir/src/core/reactor.cc.o
ninja: build stopped: subcommand failed.
```
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