[llvm-bugs] [Bug 51190] New: ICE on invalid code: llvm::APInt::getZExtValue() const: Assertion `getActiveBits() <= 64 && "Too many bits for uint64_t"' failed
via llvm-bugs
llvm-bugs at lists.llvm.org
Fri Jul 23 12:00:46 PDT 2021
https://bugs.llvm.org/show_bug.cgi?id=51190
Bug ID: 51190
Summary: ICE on invalid code: llvm::APInt::getZExtValue()
const: Assertion `getActiveBits() <= 64 && "Too many
bits for uint64_t"' failed
Product: clang
Version: trunk
Hardware: PC
OS: All
Status: NEW
Severity: enhancement
Priority: P
Component: -New Bugs
Assignee: unassignedclangbugs at nondot.org
Reporter: cnsun at uwaterloo.ca
CC: htmldeveloper at gmail.com, llvm-bugs at lists.llvm.org,
neeilans at live.com, richard-llvm at metafoo.co.uk
$ clang-trunk -v
clang version 13.0.0 (https://github.com/llvm/llvm-project.git
ab5ac659c81a453a3f58df94f39fe8ba3cd35918)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /home/cnsun/usr/bin
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/10
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/8
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/9
Selected GCC installation: /usr/lib/gcc/x86_64-linux-gnu/10
Candidate multilib: .;@m64
Candidate multilib: 32;@m32
Candidate multilib: x32;@mx32
Selected multilib: .;@m64
$ cat mutant.c
int bar __attribute__((aligned((__int128_t)0x1234567890abcde0ULL << 64)));
$ clang-trunk mutant.c
clang-13:
/tmp/tmp.Gcp8nSn9Hr-clang-builder/llvm-project/llvm/include/llvm/ADT/APInt.h:1634:
uint64_t llvm::APInt::getZExtValue() const: Assertion `getActiveBits() <= 64 &&
"Too many bits for uint64_t"' failed.
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: /scratch/software/clang-trunk/bin/clang-13 -cc1
-triple x86_64-unknown-linux-gnu -emit-obj -mrelax-all --mrelax-relocations
-disable-free -main-file-name mutant.c -mrelocation-model static
-mframe-pointer=all -fmath-errno -fno-rounding-math -mconstructor-aliases
-munwind-tables -target-cpu x86-64 -tune-cpu generic -debugger-tuning=gdb
-fcoverage-compilation-dir=/scratch/cnsun/workspace/perses-fuzzer/temp_testing_campaigns/default_finding_folder_c/crash_20210722_231325_0096/delta/perses_result
-resource-dir /scratch/software/clang-trunk/lib/clang/13.0.0 -c-isystem .
-c-isystem /usr/local/include/cmsith -internal-isystem
/scratch/software/clang-trunk/lib/clang/13.0.0/include -internal-isystem
/usr/local/include -internal-isystem
/usr/lib/gcc/x86_64-linux-gnu/10/../../../../x86_64-linux-gnu/include
-internal-externc-isystem /usr/include/x86_64-linux-gnu
-internal-externc-isystem /include -internal-externc-isystem /usr/include
-fdebug-compilation-dir=/scratch/cnsun/workspace/perses-fuzzer/temp_testing_campaigns/default_finding_folder_c/crash_20210722_231325_0096/delta/perses_result
-ferror-limit 19 -fgnuc-version=4.2.1 -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1
-o /tmp/mutant-adb3ee.o -x c mutant.c
1. mutant.c:1:74: current parser token ';'
#0 0x0000563b1998e754 PrintStackTraceSignalHandler(void*) Signals.cpp:0:0
#1 0x0000563b1998be6e SignalHandler(int) Signals.cpp:0:0
#2 0x00007efea27f43c0 __restore_rt
(/lib/x86_64-linux-gnu/libpthread.so.0+0x153c0)
#3 0x00007efea229318b raise
/build/glibc-ZN95T4/glibc-2.31/signal/../sysdeps/unix/sysv/linux/raise.c:51:1
#4 0x00007efea2272859 abort /build/glibc-ZN95T4/glibc-2.31/stdlib/abort.c:81:7
#5 0x00007efea2272729 get_sysdep_segment_value
/build/glibc-ZN95T4/glibc-2.31/intl/loadmsgcat.c:509:8
#6 0x00007efea2272729 _nl_load_domain
/build/glibc-ZN95T4/glibc-2.31/intl/loadmsgcat.c:970:34
#7 0x00007efea2283f36 (/lib/x86_64-linux-gnu/libc.so.6+0x36f36)
#8 0x0000563b1724eb19 (/scratch/software/clang-trunk/bin/clang-13+0x13e5b19)
#9 0x0000563b1beef255 clang::Sema::AddAlignedAttr(clang::Decl*,
clang::AttributeCommonInfo const&, clang::Expr*, bool)
(/scratch/software/clang-trunk/bin/clang-13+0x6086255)
#10 0x0000563b1beef9b4 handleAlignedAttr(clang::Sema&, clang::Decl*,
clang::ParsedAttr const&) SemaDeclAttr.cpp:0:0
#11 0x0000563b1bf1abeb ProcessDeclAttribute(clang::Sema&, clang::Scope*,
clang::Decl*, clang::ParsedAttr const&, bool) SemaDeclAttr.cpp:0:0
#12 0x0000563b1bf1c270 clang::Sema::ProcessDeclAttributeList(clang::Scope*,
clang::Decl*, clang::ParsedAttributesView const&, bool) (.part.0)
SemaDeclAttr.cpp:0:0
#13 0x0000563b1bf1d535 clang::Sema::ProcessDeclAttributes(clang::Scope*,
clang::Decl*, clang::Declarator const&)
(/scratch/software/clang-trunk/bin/clang-13+0x60b4535)
#14 0x0000563b1beaf934 clang::Sema::ActOnVariableDeclarator(clang::Scope*,
clang::Declarator&, clang::DeclContext*, clang::TypeSourceInfo*,
clang::LookupResult&, llvm::MutableArrayRef<clang::TemplateParameterList*>,
bool&, llvm::ArrayRef<clang::BindingDecl*>)
(/scratch/software/clang-trunk/bin/clang-13+0x6046934)
#15 0x0000563b1bec7e76 clang::Sema::HandleDeclarator(clang::Scope*,
clang::Declarator&, llvm::MutableArrayRef<clang::TemplateParameterList*>)
(/scratch/software/clang-trunk/bin/clang-13+0x605ee76)
#16 0x0000563b1bec8a39 clang::Sema::ActOnDeclarator(clang::Scope*,
clang::Declarator&) (/scratch/software/clang-trunk/bin/clang-13+0x605fa39)
#17 0x0000563b1bc0ae00
clang::Parser::ParseDeclarationAfterDeclaratorAndAttributes(clang::Declarator&,
clang::Parser::ParsedTemplateInfo const&, clang::Parser::ForRangeInit*)
(/scratch/software/clang-trunk/bin/clang-13+0x5da1e00)
#18 0x0000563b1bc1e13b clang::Parser::ParseDeclGroup(clang::ParsingDeclSpec&,
clang::DeclaratorContext, clang::SourceLocation*, clang::Parser::ForRangeInit*)
(/scratch/software/clang-trunk/bin/clang-13+0x5db513b)
#19 0x0000563b1bbec176
clang::Parser::ParseDeclOrFunctionDefInternal(clang::ParsedAttributesWithRange&,
clang::ParsingDeclSpec&, clang::AccessSpecifier)
(/scratch/software/clang-trunk/bin/clang-13+0x5d83176)
#20 0x0000563b1bbec761
clang::Parser::ParseDeclarationOrFunctionDefinition(clang::ParsedAttributesWithRange&,
clang::ParsingDeclSpec*, clang::AccessSpecifier) (.part.0) Parser.cpp:0:0
#21 0x0000563b1bbf2f87
clang::Parser::ParseExternalDeclaration(clang::ParsedAttributesWithRange&,
clang::ParsingDeclSpec*) (/scratch/software/clang-trunk/bin/clang-13+0x5d89f87)
#22 0x0000563b1bbf451e
clang::Parser::ParseTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&, bool)
(/scratch/software/clang-trunk/bin/clang-13+0x5d8b51e)
#23 0x0000563b1bbf48c9
clang::Parser::ParseFirstTopLevelDecl(clang::OpaquePtr<clang::DeclGroupRef>&)
(/scratch/software/clang-trunk/bin/clang-13+0x5d8b8c9)
#24 0x0000563b1bbe6d1a clang::ParseAST(clang::Sema&, bool, bool)
(/scratch/software/clang-trunk/bin/clang-13+0x5d7dd1a)
#25 0x0000563b1ab212f8 clang::CodeGenAction::ExecuteAction()
(/scratch/software/clang-trunk/bin/clang-13+0x4cb82f8)
#26 0x0000563b1a3bf419 clang::FrontendAction::Execute()
(/scratch/software/clang-trunk/bin/clang-13+0x4556419)
#27 0x0000563b1a35507e
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&)
(/scratch/software/clang-trunk/bin/clang-13+0x44ec07e)
#28 0x0000563b1a49d710
clang::ExecuteCompilerInvocation(clang::CompilerInstance*)
(/scratch/software/clang-trunk/bin/clang-13+0x4634710)
#29 0x0000563b1720915d cc1_main(llvm::ArrayRef<char const*>, char const*,
void*) (/scratch/software/clang-trunk/bin/clang-13+0x13a015d)
#30 0x0000563b172054a8 ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&)
driver.cpp:0:0
#31 0x0000563b17130126 main
(/scratch/software/clang-trunk/bin/clang-13+0x12c7126)
#32 0x00007efea22740b3 __libc_start_main
/build/glibc-ZN95T4/glibc-2.31/csu/../csu/libc-start.c:342:3
#33 0x0000563b1720501e _start
(/scratch/software/clang-trunk/bin/clang-13+0x139c01e)
clang-13: error: unable to execute command: Aborted (core dumped)
clang-13: error: clang frontend command failed due to signal (use -v to see
invocation)
clang version 13.0.0 (https://github.com/llvm/llvm-project.git
ab5ac659c81a453a3f58df94f39fe8ba3cd35918)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /home/cnsun/usr/bin
clang-13: note: diagnostic msg:
********************
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-13: note: diagnostic msg: /tmp/mutant-93f361.c
clang-13: note: diagnostic msg: /tmp/mutant-93f361.sh
clang-13: note: diagnostic msg:
********************
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