[LLVMbugs] [Bug 18221] New: SIGSEGV in clang::ento::PathDiagnosticLocation::PathDiagnosticLocation

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=18221

            Bug ID: 18221
           Summary: SIGSEGV in
                    clang::ento::PathDiagnosticLocation::PathDiagnosticLoc
                    ation
           Product: clang
           Version: unspecified
          Hardware: Macintosh
                OS: MacOS X
            Status: NEW
          Severity: normal
          Priority: P
         Component: Static Analyzer
          Assignee: kremenek at apple.com
          Reporter: glance+llvm at acc.umu.se
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Clang-scan get a signal 11.

0  clang             0x0000000100accd3f PrintStackTraceSignalHandler(void*) +
47
1  clang             0x0000000100acd314 SignalHandler(int) + 404
2  libsystem_c.dylib 0x00007fff8bd4d90a _sigtramp + 26
3  libsystem_c.dylib 0x00007fff5fbfa700 _sigtramp + 3555380752
4  clang             0x00000001001c8353
clang::ento::PathDiagnosticLocation::PathDiagnosticLocation(clang::Stmt const*,
clang::SourceManager const&, llvm::PointerUnion<clang::LocationContext const*,
clang::AnalysisDeclContext*>) + 35
5  clang             0x000000010178a194
clang::ento::GRBugReporter::generatePathDiagnostic(clang::ento::PathDiagnostic&,
clang::ento::PathDiagnosticConsumer&, llvm::ArrayRef<clang::ento::BugReport*>&)
+ 24868
6  clang             0x00000001017838f7
clang::ento::BugReporter::FlushReports() + 2743
7  clang             0x00000001016b003c (anonymous
namespace)::AnalysisConsumer::ActionExprEngine(clang::Decl*, bool,
clang::ento::ExprEngine::InliningModes, llvm::DenseSet<clang::Decl const*,
llvm::DenseMapInfo<clang::Decl const*> >*) + 1996
8  clang             0x00000001016af158 (anonymous
namespace)::AnalysisConsumer::HandleCode(clang::Decl*, unsigned int,
clang::ento::ExprEngine::InliningModes, llvm::DenseSet<clang::Decl const*,
llvm::DenseMapInfo<clang::Decl const*> >*) + 2232
9  clang             0x00000001016a7d9e (anonymous
namespace)::AnalysisConsumer::HandleTranslationUnit(clang::ASTContext&) + 4334
10 clang             0x0000000100f7ca12 clang::ParseAST(clang::Sema&, bool,
bool) + 402
11 clang             0x0000000100ef1eab clang::FrontendAction::Execute() + 123
12 clang             0x0000000100ecbd41
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) + 1025
13 clang             0x0000000100008995 main + 28421
14 clang             0x0000000100001a34 start + 52


clang version 3.4 (tags/checker/checker-275)
Target: x86_64-apple-darwin12.5.0
Thread model: posix

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