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Crash when running static analyzer on chrome #11518

Closed nico closed 12 years ago

nico commented 13 years ago
Bugzilla Link 11146
Resolution FIXED
Resolved on Mar 22, 2012 16:43
Version unspecified
OS All
Attachments repro
CC @tkremenek

Extended Description

Run with -arch i386 on the (unzipped) attached file. This happened at r142072.

Subtype of ScopedDecl not handled. UNREACHABLE executed at /Volumes/MacintoshHD2/src/chrome-git/src/third_party/llvm/tools/clang/lib/StaticAnalyzer/Checkers/../../../include/clang/Analysis/Visitors/CFGRecStmtDeclVisitor.h:72! 0 clang++ 0x00000001013bbda2 PrintStackTrace(void) + 34 1 clang++ 0x00000001013bc389 SignalHandler(int) + 713 2 libSystem.B.dylib 0x00007fff80f0d1ba _sigtramp + 26 3 libSystem.B.dylib 000000000000000000 _sigtramp + 2131701344 4 clang++ 0x000000010001d726 abort + 22 5 clang++ 0x00000001013adb59 llvm::llvm_unreachable_internal(char const, char const, unsigned int) + 457 6 clang++ 0x00000001005676ec clang::StmtVisitorBase<clang::make_ptr, (anonymous namespace)::FindEscaped, void>::Visit(clang::Stmt) + 2748 7 clang++ 0x00000001005669c2 void clang::ento::check::ASTCodeBody::_checkBody<(anonymous namespace)::DeadStoresChecker>(void, clang::Decl const, clang::ento::AnalysisManager&, clang::ento::BugReporter&) + 562 8 clang++ 0x00000001005c65bb clang::ento::CheckerManager::runCheckersOnASTBody(clang::Decl const, clang::ento::AnalysisManager&, clang::ento::BugReporter&) + 111 9 clang++ 0x0000000100546bba (anonymous namespace)::AnalysisConsumer::HandleCode(clang::Decl) + 902 10 clang++ 0x0000000100546f75 (anonymous namespace)::AnalysisConsumer::HandleDeclContext(clang::ASTContext&, clang::DeclContext) + 747 11 clang++ 0x000000010054743a (anonymous namespace)::AnalysisConsumer::HandleTranslationUnit(clang::ASTContext&) + 394 12 clang++ 0x000000010025088f clang::ParseAST(clang::Sema&, bool) + 431 13 clang++ 0x0000000100039e42 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) + 958 14 clang++ 0x00000001000253b1 clang::ExecuteCompilerInvocation(clang::CompilerInstance) + 2177 15 clang++ 0x000000010001f47b cc1_main(char const, char const, char const, void) + 2923 16 clang++ 0x0000000100022430 main + 640 17 clang++ 0x000000010001e904 start + 52 18 clang++ 0x00000000000000db start + 4294842379 Stack dump:

  1. Program arguments: /Users/thakis/local/bin/clang++ -cc1 -triple i386-apple-macosx10.5.0 -analyze -disable-free -main-file-name custom_home_pages_table_model.cc -analyzer-store=region -analyzer-opt-analyze-nested-blocks -analyzer-eagerly-assume -analyzer-checker=core -analyzer-checker=deadcode -analyzer-checker=security -analyzer-checker=unix -analyzer-checker=osx -analyzer-output plist -w -pic-level 1 -mdisable-fp-elim -masm-verbose -target-cpu yonah -target-linker-version 97.17 -resource-dir /Users/thakis/src/chrome-git/src/third_party/llvm-build/Release+Asserts/bin/../lib/clang/3.1 -isysroot /Developer/SDKs/MacOSX10.5.sdk -D CHROMIUM_BUILD -D ENABLE_REMOTING=1 -D ENABLE_P2P_APIS=1 -D ENABLE_CONFIGURATION_POLICY -D ENABLE_INPUT_SPEECH -D ENABLE_GPU=1 -D ENABLE_EGLIMAGE=1 -D ENABLE_REGISTER_PROTOCOL_HANDLER=1 -D NACL_WINDOWS=0 -D NACL_LINUX=0 -D NACL_OSX=1 -D NACL_TARGET_SUBARCH=32 -D NACL_BUILD_SUBARCH=32 -D ENABLE_SAFE_BROWSING -D GOOGLE_PROTOBUF_NO_RTTI -D SK_BUILD_NO_IMAGE_ENCODE -D GR_GL_CUSTOM_SETUP_HEADER="GrGLConfig_chrome.h" -D GR_AGGRESSIVE_SHADER_OPTS=1 -D CLD_WINDOWS -D COMPILER_GCC -D XML_STATIC -D HUNSPELL_STATIC -D HUNSPELL_CHROME_CLIENT -D USE_HUNSPELL -D U_USING_ICU_NAMESPACE=0 -D U_STATIC_IMPLEMENTATION -D FEATURE_ENABLE_SSL -D FEATURE_ENABLE_VOICEMAIL -D EXPAT_RELATIVE_PATH -D WEBRTC_RELATIVE_PATH -D OSX -D POSIX -D LIBXML_STATIC -D USE_CUPS -D __STDC_FORMAT_MACROS -D DYNAMIC_ANNOTATIONS_ENABLED=1 -D WTF_USE_DYNAMIC_ANNOTATIONS=1 -D _DEBUG -I third_party/icu/public/common -I third_party/icu/public/i18n -I . -I out/Debug/obj.target/geni -I third_party/apple -I third_party/GTM -I third_party/GTM/AppKit -I third_party/GTM/DebugUtils -I third_party/GTM/Foundation -I gpu -I out/Debug/obj/gen/policy -I out/Debug/obj/gen/protoc_out -I third_party/protobuf -I third_party/protobuf/src -I out/Debug/obj/gen/chrome -I skia/config -I third_party/skia/include/config -I third_party/skia/include/core -I third_party/skia/include/effects -I third_party/skia/include/pdf -I third_party/skia/include/gpu -I third_party/skia/include/ports -I skia/ext -I third_party/skia/include/utils/mac -I third_party/bzip2 -I third_party/cld -I third_party/expat/files/lib -I third_party/leveldatabase/src/include -I third_party/leveldatabase/src -I third_party/libjingle/overrides -I third_party/libjingle/source -I out/Debug/obj/gen/protoc_out/third_party/libphonenumber -I third_party/libxml/mac/include -I third_party/libxml/src/include -I third_party/npapi -I third_party/npapi/bindings -I out/Debug/obj/gen/ui/app_locale_settings -I out/Debug/obj/gen/ui/ui_strings -I out/Debug/obj/gen/ui/ui_resources -I out/Debug/obj/gen/ui/ui_resources_large -I out/Debug/obj/gen/ui/ui_resources_standard -I out/Debug/obj/gen/webkit -fmodule-cache-path /var/folders/++/++1Gyk++6+0++4RjPqRgNE++ojg/-Tmp-/clang-module-cache -Wno-unused-parameter -Wno-missing-field-initializers -Wno-char-subscripts -Wno-unused-function -Wno-unnamed-type-template-args -Wno-c++0x-compat -Wno-c++11-extensions -fdeprecated-macro -ferror-limit 19 -fmessage-length 0 -stack-protector 1 -fblocks -fblocks-runtime-optional -fobjc-fragile-abi -fcxx-exceptions -fexceptions -fdiagnostics-show-option -analyzer-output=html -o /var/folders/++/++1Gyk++6+0++4RjPqRgNE++ojg/-Tmp-/scan-build-2011-10-15-2 -x c++ chrome/browser/custom_home_pages_table_model.cc
  2. parser at end of file
tkremenek commented 12 years ago

Fixed: r153283

tkremenek commented 13 years ago

The 'compile-fail' keyword doesn't make sense here. This is a static analyzer crash, not a compiler failure.

tkremenek commented 13 years ago

cloned to rdar://problem/10297166

nico commented 13 years ago

assigned to @tkremenek