http://llvm.org/bugs/show_bug.cgi?id=19524
Bug ID: 19524
Summary: leaks in clang/lib/StaticAnalyzer/Core/BugReporter.cpp
Product: new-bugs
Version: unspecified
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: new bugs
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected],
[email protected]
Classification: Unclassified
reproduce under valgrind or lsan, see bug 19521:
clang -cc1 -DTEST_64 -triple x86_64-apple-darwin10 -analyze
-analyzer-checker=core,osx.cocoa.NilArg,osx.cocoa.RetainCount,alpha.core
-analyzer-store=region -analyzer-constraints=range -verify -Wno-objc-root-class
~/llvm/tools/clang/test/Analysis/NSString.m
Direct leak of 2880 byte(s) in 18 object(s) allocated from:
#0 0x7bb200 in operator new(unsigned long)
llvm/projects/compiler-rt/lib/asan/asan_new_delete.cc:62
#1 0x56aa16e in (anonymous namespace)::CFRefLeakReportVisitor::getEndPath
llvm/tools/clang/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp:2312
#2 0x57a6bfb in clang::ento::GRBugReporter::generatePathDiagnostic
llvm/tools/clang/lib/StaticAnalyzer/Core/BugReporter.cpp:3155
#3 0x57c256b in clang::ento::BugReporter::FlushReport
llvm/tools/clang/lib/StaticAnalyzer/Core/BugReporter.cpp:3435
#4 0x57a2319 in clang::ento::BugReporter::FlushReport
llvm/tools/clang/lib/StaticAnalyzer/Core/BugReporter.cpp:3406
#5 0x57a0dbe in clang::ento::BugReporter::FlushReports()
llvm/tools/clang/lib/StaticAnalyzer/Core/BugReporter.cpp:2796
#6 0x430ee5f in (anonymous namespace)::AnalysisConsumer::ActionExprEngine
llvm/tools/clang/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp:663
#7 0x430c9ca in RunPathSensitiveChecks
llvm/tools/clang/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp:681
#8 0x430c9ca in (anonymous namespace)::AnalysisConsumer::HandleCode
llvm/tools/clang/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp:619
#9 0x4304ede in HandleDeclsCallGraph
llvm/tools/clang/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp:491
#10 0x4304ede in (anonymous
namespace)::AnalysisConsumer::HandleTranslationUnit
llvm/tools/clang/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp:537
#11 0x43d3502 in clang::ParseAST
llvm/tools/clang/lib/Parse/ParseAST.cpp:154
#12 0x290b44a in clang::FrontendAction::Execute()
llvm/tools/clang/lib/Frontend/FrontendAction.cpp:388
#13 0x288fea7 in clang::CompilerInstance::ExecuteAction
llvm/tools/clang/lib/Frontend/CompilerInstance.cpp:727
#14 0x2a5fe6f in clang::ExecuteCompilerInvocation
llvm/tools/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:239
#15 0x7e2648 in cc1_main(char const**, char const**, char const*, void*)
llvm/tools/clang/tools/driver/cc1_main.cpp:112
#16 0x7ddc30 in main llvm/tools/clang/tools/driver/driver.cpp:318
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