[llvm-bugs] [Bug 39856] New: Clang consumes all available memory
via llvm-bugs
llvm-bugs at lists.llvm.org
Sat Dec 1 13:28:33 PST 2018
https://bugs.llvm.org/show_bug.cgi?id=39856
Bug ID: 39856
Summary: Clang consumes all available memory
Product: clang
Version: 7.0
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: C++
Assignee: unassignedclangbugs at nondot.org
Reporter: toe-ger at web.de
CC: blitzrakete at gmail.com, dgregor at apple.com,
erik.pilkington at gmail.com, llvm-bugs at lists.llvm.org,
richard-llvm at metafoo.co.uk
Created attachment 21188
--> https://bugs.llvm.org/attachment.cgi?id=21188&action=edit
Code
Code:
#include <array>
#include <thread>
#include <tuple>
#include <utility>
template <class... Functions, class... Args, std::size_t... Function_indexes>
void run_asynchronous_helper(std::index_sequence<Function_indexes...>,
std::tuple<Functions...> &&functions, Args &... args) {
std::array<std::thread, sizeof...(Functions) - 1> threads =
{std::thread{std::get<Function_indexes + 1>(functions), args...}...};
std::get<0>(functions)(args...);
for (auto &thread : threads) {
thread.join();
}
}
template <class... Functions, class... Args>
void run_asynchronous(std::tuple<Functions...> &&functions, Args &... args) {
run_asynchronous_helper(std::make_index_sequence<sizeof...(Functions) -
1>{}, std::move(functions), args...);
}
int main() {
//run_asynchronous(std::forward_as_tuple());
}
Output:
LLVM ERROR: out of memory
Stack dump:
0. Program arguments: /home/toeger/Projects/llvm/build/bin/clang-7 -cc1
-triple x86_64-unknown-linux-gnu -emit-obj -mrelax-all -disable-free
-main-file-name main.cpp -mrelocation-model static -mthread-model posix
-mdisable-fp-elim -fmath-errno -masm-verbose -mconstructor-aliases
-munwind-tables -fuse-init-array -target-cpu x86-64 -dwarf-column-info
-debugger-tuning=gdb -resource-dir
/home/toeger/Projects/llvm/build/lib/clang/7.0.1 -internal-isystem
/usr/lib/gcc/x86_64-linux-gnu/8/../../../../include/c++/8 -internal-isystem
/usr/lib/gcc/x86_64-linux-gnu/8/../../../../include/x86_64-linux-gnu/c++/8
-internal-isystem
/usr/lib/gcc/x86_64-linux-gnu/8/../../../../include/x86_64-linux-gnu/c++/8
-internal-isystem
/usr/lib/gcc/x86_64-linux-gnu/8/../../../../include/c++/8/backward
-internal-isystem /usr/local/include -internal-isystem
/home/toeger/Projects/llvm/build/lib/clang/7.0.1/include
-internal-externc-isystem /usr/include/x86_64-linux-gnu
-internal-externc-isystem /include -internal-externc-isystem /usr/include
-std=c++17 -fdeprecated-macro -fdebug-compilation-dir
/home/toeger/Projects/llvm/build/bin -ferror-limit 19 -fmessage-length 190
-fobjc-runtime=gcc -fcxx-exceptions -fexceptions -fdiagnostics-show-option
-fcolor-diagnostics -o /tmp/main-dbeaff.o -x c++
/home/toeger/qt-projects/test/main.cpp -faddrsig
1. <eof> parser at end of file
2. /home/toeger/qt-projects/test/main.cpp:16:6: instantiating function
definition 'run_asynchronous<>'
#0 0x0000558099f48324 llvm::sys::PrintStackTrace(llvm::raw_ostream&)
/tmp/llvm/build/../lib/Support/Unix/Signals.inc:490:22
#1 0x0000558099f483b7 PrintStackTraceSignalHandler(void*)
/tmp/llvm/build/../lib/Support/Unix/Signals.inc:554:1
#2 0x0000558099f463df llvm::sys::RunSignalHandlers()
/tmp/llvm/build/../lib/Support/Signals.cpp:67:20
#3 0x0000558099f47dea SignalHandler(int)
/tmp/llvm/build/../lib/Support/Unix/Signals.inc:353:1
#4 0x00007fbb784a68e0 __restore_rt
(/lib/x86_64-linux-gnu/libpthread.so.0+0x128e0)
#5 0x00007fbb77d7ef3b gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x35f3b)
#6 0x00007fbb77d802f1 abort (/lib/x86_64-linux-gnu/libc.so.6+0x372f1)
#7 0x0000558099ea6237 out_of_memory_new_handler()
/tmp/llvm/build/../lib/Support/ErrorHandling.cpp:186:41
#8 0x0000558097cd1b13 llvm::safe_realloc(void*, unsigned long)
/tmp/llvm/build/../include/llvm/Support/MemAlloc.h:45:10
#9 0x0000558099eba567 llvm::SmallVectorBase::grow_pod(void*, unsigned long,
unsigned long) /tmp/llvm/build/../lib/Support/SmallVector.cpp:61:27
#10 0x000055809c28cbb6
llvm::SmallVectorTemplateCommon<clang::TemplateArgumentLoc,
void>::grow_pod(unsigned long, unsigned long)
/tmp/llvm/build/../include/llvm/ADT/SmallVector.h:100:3
#11 0x000055809c27ae02
llvm::SmallVectorTemplateBase<clang::TemplateArgumentLoc, true>::grow(unsigned
long) /tmp/llvm/build/../include/llvm/ADT/SmallVector.h:307:71
#12 0x000055809c269a96
llvm::SmallVectorTemplateBase<clang::TemplateArgumentLoc,
true>::push_back(clang::TemplateArgumentLoc const&)
/tmp/llvm/build/../include/llvm/ADT/SmallVector.h:313:11
#13 0x000055809c263ff5
clang::TemplateArgumentListInfo::addArgument(clang::TemplateArgumentLoc const&)
/tmp/llvm/build/../tools/clang/include/clang/AST/TemplateBase.h:594:3
#14 0x000055809cca01e0 checkBuiltinTemplateIdType(clang::Sema&,
clang::BuiltinTemplateDecl*, llvm::SmallVectorImpl<clang::TemplateArgument>
const&, clang::SourceLocation, clang::TemplateArgumentListInfo&)
/tmp/llvm/build/../tools/clang/lib/Sema/SemaTemplate.cpp:2950:25
#15 0x000055809cca1a62 clang::Sema::CheckTemplateIdType(clang::TemplateName,
clang::SourceLocation, clang::TemplateArgumentListInfo&)
/tmp/llvm/build/../tools/clang/lib/Sema/SemaTemplate.cpp:3277:56
#16 0x000055809ce026d9 clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::RebuildTemplateSpecializationType(clang::TemplateName,
clang::SourceLocation, clang::TemplateArgumentListInfo&)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:12556:1
#17 0x000055809cdff02b clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformTemplateSpecializationType(clang::TypeLocBuilder&,
clang::TemplateSpecializationTypeLoc, clang::TemplateName)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:5901:12
#18 0x000055809cdeddf9 clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformTemplateSpecializationType(clang::TypeLocBuilder&,
clang::TemplateSpecializationTypeLoc)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:5771:76
#19 0x000055809cdd775b clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
clang::TypeLoc)
/tmp/llvm/build/../tools/clang/include/clang/AST/TypeNodes.def:100:1
#20 0x000055809cdd6f94 clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformType(clang::TypeSourceInfo*)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:4156:12
#21 0x000055809cdd6727 clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformType(clang::QualType)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:4135:19
#22 0x000055809cdcec26 clang::Sema::SubstType(clang::QualType,
clang::MultiLevelTemplateArgumentList const&, clang::SourceLocation,
clang::DeclarationName)
/tmp/llvm/build/../tools/clang/lib/Sema/SemaTemplateInstantiate.cpp:1622:38
#23 0x000055809cca11c0 clang::Sema::CheckTemplateIdType(clang::TemplateName,
clang::SourceLocation, clang::TemplateArgumentListInfo&)
/tmp/llvm/build/../tools/clang/lib/Sema/SemaTemplate.cpp:3152:55
#24 0x000055809ce026d9 clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::RebuildTemplateSpecializationType(clang::TemplateName,
clang::SourceLocation, clang::TemplateArgumentListInfo&)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:12556:1
#25 0x000055809cdff02b clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformTemplateSpecializationType(clang::TypeLocBuilder&,
clang::TemplateSpecializationTypeLoc, clang::TemplateName)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:5901:12
#26 0x000055809cdeddf9 clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformTemplateSpecializationType(clang::TypeLocBuilder&,
clang::TemplateSpecializationTypeLoc)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:5771:76
#27 0x000055809cdd775b clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
clang::TypeLoc)
/tmp/llvm/build/../tools/clang/include/clang/AST/TypeNodes.def:100:1
#28 0x000055809cdd6f94 clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformType(clang::TypeSourceInfo*)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:4156:12
#29 0x000055809cdd6727 clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformType(clang::QualType)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:4135:19
#30 0x000055809cdcec26 clang::Sema::SubstType(clang::QualType,
clang::MultiLevelTemplateArgumentList const&, clang::SourceLocation,
clang::DeclarationName)
/tmp/llvm/build/../tools/clang/lib/Sema/SemaTemplateInstantiate.cpp:1622:38
#31 0x000055809cca11c0 clang::Sema::CheckTemplateIdType(clang::TemplateName,
clang::SourceLocation, clang::TemplateArgumentListInfo&)
/tmp/llvm/build/../tools/clang/lib/Sema/SemaTemplate.cpp:3152:55
#32 0x000055809ce026d9 clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::RebuildTemplateSpecializationType(clang::TemplateName,
clang::SourceLocation, clang::TemplateArgumentListInfo&)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:12556:1
#33 0x000055809cdff02b clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformTemplateSpecializationType(clang::TypeLocBuilder&,
clang::TemplateSpecializationTypeLoc, clang::TemplateName)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:5901:12
#34 0x000055809cdeddf9 clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformTemplateSpecializationType(clang::TypeLocBuilder&,
clang::TemplateSpecializationTypeLoc)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:5771:76
#35 0x000055809cdd775b clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
clang::TypeLoc)
/tmp/llvm/build/../tools/clang/include/clang/AST/TypeNodes.def:100:1
#36 0x000055809cded42f clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformElaboratedType(clang::TypeLocBuilder&,
clang::ElaboratedTypeLoc)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:6012:12
#37 0x000055809cdd7661 clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformType(clang::TypeLocBuilder&,
clang::TypeLoc)
/tmp/llvm/build/../tools/clang/include/clang/AST/TypeNodes.def:95:1
#38 0x000055809cdd6f94 clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformType(clang::TypeSourceInfo*)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:4156:12
#39 0x000055809cdd6bc7 clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformTypeWithDeducedTST(clang::TypeSourceInfo*)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:4195:28
#40 0x000055809cde0fe4 clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformCXXUnresolvedConstructExpr(clang::CXXUnresolvedConstructExpr*)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:11184:19
#41 0x000055809cdd5934 clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformExpr(clang::Expr*)
/tmp/llvm/build/tools/clang/include/clang/AST/StmtNodes.inc:317:1
#42 0x000055809cdda3d6 clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformInitializer(clang::Expr*, bool)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:3365:43
#43 0x000055809cddaf68 clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformExprs(clang::Expr* const*, unsigned
int, bool, llvm::SmallVectorImpl<clang::Expr*>&, bool*)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:3512:14
#44 0x000055809cde14ed clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformCallExpr(clang::CallExpr*)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:9277:3
#45 0x000055809cdd598a clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformExpr(clang::Expr*)
/tmp/llvm/build/tools/clang/include/clang/AST/StmtNodes.inc:329:1
#46 0x000055809cdda17e clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformStmt(clang::Stmt*)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:3287:18
#47 0x000055809cdfd43a clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformCompoundStmt(clang::CompoundStmt*,
bool) /tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:6489:16
#48 0x000055809cdf1cef clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformCompoundStmt(clang::CompoundStmt*)
/tmp/llvm/build/../tools/clang/lib/Sema/TreeTransform.h:6477:1
#49 0x000055809cdd94bd clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformStmt(clang::Stmt*)
/tmp/llvm/build/tools/clang/include/clang/AST/StmtNodes.inc:79:1
#50 0x000055809cdd2b3c clang::Sema::SubstStmt(clang::Stmt*,
clang::MultiLevelTemplateArgumentList const&)
/tmp/llvm/build/../tools/clang/lib/Sema/SemaTemplateInstantiate.cpp:2781:38
#51 0x000055809ce238af
clang::Sema::InstantiateFunctionDefinition(clang::SourceLocation,
clang::FunctionDecl*, bool, bool, bool)
/tmp/llvm/build/../tools/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp:3965:45
#52 0x000055809ce27d26 clang::Sema::PerformPendingInstantiations(bool)
/tmp/llvm/build/../tools/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp:5206:33
#53 0x000055809c4c43b6 clang::Sema::ActOnEndOfTranslationUnit()
/tmp/llvm/build/../tools/clang/lib/Sema/Sema.cpp:910:5
#54 0x000055809c13620c
clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&)
/tmp/llvm/build/../tools/clang/lib/Parse/Parser.cpp:601:12
#55 0x000055809c132052 clang::ParseAST(clang::Sema&, bool, bool)
/tmp/llvm/build/../tools/clang/lib/Parse/ParseAST.cpp:158:35
#56 0x000055809a9180e5 clang::ASTFrontendAction::ExecuteAction()
/tmp/llvm/build/../tools/clang/lib/Frontend/FrontendAction.cpp:1011:11
#57 0x000055809ae06002 clang::CodeGenAction::ExecuteAction()
/tmp/llvm/build/../tools/clang/lib/CodeGen/CodeGenAction.cpp:1045:1
#58 0x000055809a917b0f clang::FrontendAction::Execute()
/tmp/llvm/build/../tools/clang/lib/Frontend/FrontendAction.cpp:914:38
#59 0x000055809a8ab4db
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&)
/tmp/llvm/build/../tools/clang/lib/Frontend/CompilerInstance.cpp:962:24
#60 0x000055809aa66e9a
clang::ExecuteCompilerInvocation(clang::CompilerInstance*)
/tmp/llvm/build/../tools/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:257:38
#61 0x0000558097c6d059 cc1_main(llvm::ArrayRef<char const*>, char const*,
void*) /tmp/llvm/build/../tools/clang/tools/driver/cc1_main.cpp:218:38
#62 0x0000558097c62b59 ExecuteCC1Tool(llvm::ArrayRef<char const*>,
llvm::StringRef) /tmp/llvm/build/../tools/clang/tools/driver/driver.cpp:310:64
#63 0x0000558097c637b5 main
/tmp/llvm/build/../tools/clang/tools/driver/driver.cpp:382:26
#64 0x00007fbb77d6bb17 __libc_start_main
(/lib/x86_64-linux-gnu/libc.so.6+0x22b17)
#65 0x0000558097c6071a _start
(/home/toeger/Projects/llvm/build/bin/clang-7+0x1eb471a)
clang-7: error: unable to execute command: Aborted
clang-7: error: clang frontend command failed due to signal (use -v to see
invocation)
clang version 7.0.1 (https://github.com/llvm-mirror/clang
e44b4e4240e03c24f5479f81235519493823c27b) (https://github.com/llvm-mirror/llvm
08f7943cf05b989e05297fea48e2464f5af11bf1)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /home/toeger/Projects/llvm/build/bin/.
clang-7: note: diagnostic msg: PLEASE submit a bug report to
https://bugs.llvm.org/ and include the crash backtrace, preprocessed source,
and associated run script.
clang-7: note: diagnostic msg:
********************
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-7: note: diagnostic msg: /tmp/main-841c9d.cpp
clang-7: note: diagnostic msg: /tmp/main-841c9d.sh
clang-7: note: diagnostic msg:
********************
--
You are receiving this mail because:
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-bugs/attachments/20181201/db7055f1/attachment-0001.html>
More information about the llvm-bugs
mailing list