64bit index #5

mnowakgit · 2013-12-11T16:05:26Z

WRONG BRANCH! Discard

… it.

- Fix calculation of extended term in weight-squared mode

Fix by Oliver Freyermuth.

Update doc in TGraph::Fit to use ParError see http://root.cern.ch/phpBB3/viewtopic.php?f=10&t=17247

Fixes Cintex and Reflex.

…ygwin)

- In chi2FitTo() orward Extended() command to createChi2()

Signed-off-by: Fons Rademakers <[email protected]>

- Enable out of source build - Add missing dependency of libcrypto on libz

- For binned likelihoods, request calculation of all cached pdf value (including those corresponding to zero-weight events) o RooAbsOptTestStatistic - In constant-term optimization request cached calculation of pdf values corresponding to zero-weight events whenever a binned likelihood is encountered o RooAbsDataStore, RooAbsData - Add argument to recalculateCache() and cacheArgs() to request request calculation of all cached pdf value (including those corresponding to zero-weight events) o RooCompositeDataStore, RooTreeDataStore - Follow interface change in RooAbsDataStore o RooChi2Var, RooDataWeightedAverage, RooXYChi2Var - Follow interface change in RooAbsData::cacheArgs() o RooVectorDataStore - Implement calculating of pdf cache for zero-weight events, selected by new interface in RooAbsDataStore

- Increment version tag to 3.59

If there are multiple ROOT versions available, the script "thisroot.sh" fails to execute for the second time (crashing Cygwin's "mintty")

- Extend named argument RenameConflictNodes with optional Boolean argument to rename existing objects rather than to-be-imported objects o RooCustomizer - Modify behavior of build() such that when masterState is null, or when the name of the customizer is an empty string that no suffix is added to the customized branch nodes - In the workspace factory interface, modify behavior such that in case the new instance name and the original top-level node name are identical that the customizer is run in the new null-name mode. This customized tree expression with modified branch objects is subsequently imported into the workspace with the RenameConflictNodes("orig",1) to rename the original branch names in the workspace. In this mode, also clear the factory_tag attribute of any customized object as to not trigger any node recycling based on a false equivalency condition on the factory tag o RooWorkspace - Support new option RenameConflictNodes(suffix,Bool) in import() so that when Bool=true, the existing nodes in the WS are renamed with a '_suffix' suffix instead of the to-be imported nodes. In case nodes with <nodename>_<suffix> already exist, rename to <nodename>_<suffix>_<n> where <n> is the lowest integer value >=1 that results in a unique name

When setting window size (with method -setContentSize:), Cocoa actually MOVES window (with some unearthly logic BTW), as it has origin in the left-bottom corner. This seems to be a reason for a long living bug with dungling tooltips: 1. Open a menu (in a canvas) and try to select, say, "View"->"Status bar". 2. Menu (top-level window) takes a button grab (while button down). 3. When mouse button released, grab is cancelled, and a fake crossing event must be generated (menu is also closed at this moment) - pointer "jumps" from the grabbing window to some window which is actually under cursor. 4. This window is, say, TGedNameFrame - it creates a tooltip on a crossing event (enter notify). 5. Now f..g Cocoa MOVES the window, so TGedNameFrame NEVER receives leave notify event and 6. we have a dangling tooltip.

… expression. If an alias is used in a boolean expression, it may not be evaluated during the execution of EvalInstance(0), in which case we must load the branches later. This patch propagate the marker handling this case from the current TTreeFormula to the sub TTreeFormula holding the alias.

- Add vc11strm into CINT - Now build iconv and glib (needed by gdk) from source, to ensure they have been compiled with the same flags

…MSVC++2012

At each step draw newly created graph with reasonable content Avoid writing value to vector out of bounds

Do not use `ActOnReturnStmt()`, given that the scope returned by `m_Sema->getCurScope()` might be == m_Sema->TUScope which obviously is not a function scope. This fixes the following crash: ``` 1: root-project#3 0x0000556b6a50389e clang::Sema::ActOnReturnStmt(clang::SourceLocation, clang::Expr*, clang::Scope*) (/home/jalopezg/CERN/repos/root/_build/interpreter/llvm/src/bin/cling+0x225389e) 1: root-project#4 0x0000556b69215c56 cling::DeclExtractor::EnforceInitOrder(llvm::SmallVector<clang::Stmt*>&) (/home/jalopezg/CERN/repos/root/_build/interpreter/llvm/src/bin/cling+0xf65c56) 1: root-project#5 0x0000556b69216788 cling::DeclExtractor::ExtractDecl(clang::FunctionDecl*) (/home/jalopezg/CERN/repos/root/_build/interpreter/llvm/src/bin/cling+0xf66788) 1: root-project#6 0x0000556b69216a75 cling::DeclExtractor::Transform(clang::Decl*) (/home/jalopezg/CERN/repos/root/_build/interpreter/llvm/src/bin/cling+0xf66a75) ```

Do not use `ActOnReturnStmt()`, given that the scope returned by `m_Sema->getCurScope()` might be == m_Sema->TUScope which obviously is not a function scope. This fixes the following crash: ``` 1: #3 0x0000556b6a50389e clang::Sema::ActOnReturnStmt(clang::SourceLocation, clang::Expr*, clang::Scope*) (/home/jalopezg/CERN/repos/root/_build/interpreter/llvm/src/bin/cling+0x225389e) 1: #4 0x0000556b69215c56 cling::DeclExtractor::EnforceInitOrder(llvm::SmallVector<clang::Stmt*>&) (/home/jalopezg/CERN/repos/root/_build/interpreter/llvm/src/bin/cling+0xf65c56) 1: #5 0x0000556b69216788 cling::DeclExtractor::ExtractDecl(clang::FunctionDecl*) (/home/jalopezg/CERN/repos/root/_build/interpreter/llvm/src/bin/cling+0xf66788) 1: #6 0x0000556b69216a75 cling::DeclExtractor::Transform(clang::Decl*) (/home/jalopezg/CERN/repos/root/_build/interpreter/llvm/src/bin/cling+0xf66a75) ```

Do not use `ActOnReturnStmt()`, given that the scope returned by `m_Sema->getCurScope()` might be == m_Sema->TUScope which obviously is not a function scope. This fixes the following crash: ``` 1: root-project#3 0x0000556b6a50389e clang::Sema::ActOnReturnStmt(clang::SourceLocation, clang::Expr*, clang::Scope*) (/home/jalopezg/CERN/repos/root/_build/interpreter/llvm/src/bin/cling+0x225389e) 1: root-project#4 0x0000556b69215c56 cling::DeclExtractor::EnforceInitOrder(llvm::SmallVector<clang::Stmt*>&) (/home/jalopezg/CERN/repos/root/_build/interpreter/llvm/src/bin/cling+0xf65c56) 1: root-project#5 0x0000556b69216788 cling::DeclExtractor::ExtractDecl(clang::FunctionDecl*) (/home/jalopezg/CERN/repos/root/_build/interpreter/llvm/src/bin/cling+0xf66788) 1: root-project#6 0x0000556b69216a75 cling::DeclExtractor::Transform(clang::Decl*) (/home/jalopezg/CERN/repos/root/_build/interpreter/llvm/src/bin/cling+0xf66a75) ```

``` 480: ==2560128==ERROR: AddressSanitizer: heap-use-after-free on address 0x617000011648 at pc 0x7fb9d1ae089e bp 0x7ffd8e35b0a0 sp 0x7ffd8e35b098 480: READ of size 8 at 0x617000011648 thread T0 480: #0 0x7fb9d1ae089d in TTree::GetNotify() const /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/inc/TTree.h:503 480: #1 0x7fb9d1ae089d in void TNotifyLinkBase::RemoveLink<TTree>(TTree&) /home/vpadulan/Programs/rootproject/rootsrc/core/base/inc/TNotifyLin k.h:104 480: #2 0x7fb9d1ae089d in TTreeReader::~TTreeReader() /home/vpadulan/Programs/rootproject/rootsrc/tree/treeplayer/src/TTreeReader.cxx:252 480: #3 0x433968 in BulkApiSillyStructTest_stdReadSplitBranch_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/Bulk ApiSillyStruct.cxx:104 480: root-project#4 0x470bac in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)() , char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x4 70bac) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#5 0x45a5f3 in testing::Test::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing- asan/tree/tree/test/testBulkApiSillyStruct+0x45a5f3) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#6 0x45a969 in testing::TestInfo::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiSillyStruct+0x45a969) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#7 0x45ab10 in testing::TestSuite::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-tes ting-asan/tree/tree/test/testBulkApiSillyStruct+0x45ab10) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#8 0x4675be in testing::internal::UnitTestImpl::RunAllTests() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-fre e-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x4675be) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#9 0x45af6c in testing::UnitTest::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiSillyStruct+0x45af6c) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#10 0x425456 in main (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApi SillyStruct+0x425456) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#11 0x7fb9cd446149 in __libc_start_call_main (/lib64/libc.so.6+0x28149) (BuildId: 0d710e9d9dc10c500b8119c85da75004183618e2) 480: root-project#12 0x7fb9cd44620a in __libc_start_main_impl (/lib64/libc.so.6+0x2820a) (BuildId: 0d710e9d9dc10c500b8119c85da75004183618e2) 480: root-project#13 0x4257b4 in _start (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkA piSillyStruct+0x4257b4) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: 0x617000011648 is located 328 bytes inside of 712-byte region [0x617000011500,0x6170000117c8) 480: freed by thread T0 here: 480: #0 0x7fb9d1eda878 in operator delete(void*) (/lib64/libasan.so.8+0xda878) (BuildId: 2e1c50524ff1a2e7e73c4565b46f3f51892353ea) 480: #1 0x7fb9cdfb4f25 in TCollection::GarbageCollect(TObject*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TCollection.cxx:736 480: #2 0x7fb9cdfe8a27 in TList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TList.cxx:535 480: #3 0x7fb9cdfc53d7 in THashList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/THashList.cxx:215 480: root-project#4 0x7fb9ce8d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:585 480: root-project#5 0x7fb9ce8d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:561 480: root-project#6 0x7fb9ce9468e4 in TFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:989 480: root-project#7 0x7fb9ce9481fd in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:566 480: root-project#8 0x7fb9ce948fd0 in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:603 480: root-project#9 0x4338cd in BulkApiSillyStructTest_stdReadSplitBranch_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/Bulk ApiSillyStruct.cxx:103 480: root-project#10 0x470bac in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)( ), char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x 470bac) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: previously allocated by thread T0 here: 480: #0 0x7fb9d1ed9e38 in operator new(unsigned long) (/lib64/libasan.so.8+0xd9e38) (BuildId: 2e1c50524ff1a2e7e73c4565b46f3f51892353ea) 480: #1 0x7fb9cdebbfd0 in TStorage::ObjectAlloc(unsigned long) /home/vpadulan/Programs/rootproject/rootsrc/core/base/src/TStorage.cxx:293 480: #2 0x7fb9d12cc209 in TObject::operator new(unsigned long) /home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-tes ting-asan/include/TObject.h:181 480: #3 0x7fb9d12cc209 in new_TTree /home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/G__Tree .cxx:4363 480: root-project#4 0x7fb9ce10a49c in TClass::NewObject(TClass::ENewType, bool) const /home/vpadulan/Programs/rootproject/rootsrc/core/meta/src/TClass.cxx :5003 480: root-project#5 0x7fb9ce113c7d in TClass::New(TClass::ENewType, bool) const /home/vpadulan/Programs/rootproject/rootsrc/core/meta/src/TClass.cxx:4980 480: root-project#6 0x7fb9ce9cda38 in TKey::ReadObjectAny(TClass const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TKey.cxx:1086 480: root-project#7 0x7fb9ce8d10a7 in TDirectoryFile::GetObjectChecked(char const*, TClass const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/T DirectoryFile.cxx:1111 480: root-project#8 0x7fb9d1ade1d1 in void TDirectory::GetObject<TTree>(char const*, TTree*&) /home/vpadulan/Programs/rootproject/rootsrc/core/base/inc/TD irectory.h:214 480: root-project#9 0x7fb9d1ade1d1 in TTreeReader::TTreeReader(char const*, TDirectory*, TEntryList*) /home/vpadulan/Programs/rootproject/rootsrc/tree/tre eplayer/src/TTreeReader.cxx:232 480: root-project#10 0x433332 in BulkApiSillyStructTest_stdReadSplitBranch_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/Bu$ kApiSillyStruct.cxx:87 480: root-project#11 0x470bac in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)( ), char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x 470bac) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: 480: SUMMARY: AddressSanitizer: heap-use-after-free /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/inc/TTree.h:503 in TTree::GetNotify() co nst ```

``` 479: ==2573107==ERROR: AddressSanitizer: heap-use-after-free on address 0x617000051b48 at pc 0x7f0fcf4e089e bp 0x7fff6e7e1fe0 sp 0x7fff6e7e1fd8 479: READ of size 8 at 0x617000051b48 thread T0 479: #0 0x7f0fcf4e089d in TTree::GetNotify() const /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/inc/TTree.h:503 479: #1 0x7f0fcf4e089d in void TNotifyLinkBase::RemoveLink<TTree>(TTree&) /home/vpadulan/Programs/rootproject/rootsrc/core/base/inc/TNotifyLin k.h:104 479: #2 0x7f0fcf4e089d in TTreeReader::~TTreeReader() /home/vpadulan/Programs/rootproject/rootsrc/tree/treeplayer/src/TTreeReader.cxx:252 479: #3 0x4321ca in BulkApiVariableTest_stdRead_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/BulkApiVarLength.c xx:135 479: root-project#4 0x470c8c in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)() , char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiVarLength+0x470 c8c) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#5 0x45a6d3 in testing::Test::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing- asan/tree/tree/test/testBulkApiVarLength+0x45a6d3) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#6 0x45aa49 in testing::TestInfo::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiVarLength+0x45aa49) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#7 0x45abf0 in testing::TestSuite::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-tes ting-asan/tree/tree/test/testBulkApiVarLength+0x45abf0) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#8 0x46769e in testing::internal::UnitTestImpl::RunAllTests() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-fre e-testing-asan/tree/tree/test/testBulkApiVarLength+0x46769e) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#9 0x45b04c in testing::UnitTest::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiVarLength+0x45b04c) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#10 0x424606 in main (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApi VarLength+0x424606) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: 0x617000051b48 is located 328 bytes inside of 712-byte region [0x617000051a00,0x617000051cc8) 479: freed by thread T0 here: 479: #0 0x7f0fcf8da878 in operator delete(void*) (/lib64/libasan.so.8+0xda878) (BuildId: 2e1c50524ff1a2e7e73c4565b46f3f51892353ea) 479: #1 0x7f0fcb9b4f25 in TCollection::GarbageCollect(TObject*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TCollection.cxx:736 479: #2 0x7f0fcb9e8a27 in TList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TList.cxx:535 479: #3 0x7f0fcb9c53d7 in THashList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/THashList.cxx:215 479: root-project#4 0x7f0fcc2d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:585 479: root-project#5 0x7f0fcc2d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:561 479: root-project#6 0x7f0fcc3468e4 in TFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:989 479: root-project#7 0x7f0fcc3481fd in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:566 479: root-project#8 0x7f0fcc348fd0 in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:603 479: root-project#9 0x432ebf in BulkApiVariableTest_stdRead_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/BulkApiVarLength.c xx:130 479: root-project#10 0x470c8c in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)( ), char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiVarLength+0x47 0c8c) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) ```

The destructor of TTreeReader was making use of the TFile after its destruction. ``` 480: ==2560128==ERROR: AddressSanitizer: heap-use-after-free on address 0x617000011648 at pc 0x7fb9d1ae089e bp 0x7ffd8e35b0a0 sp 0x7ffd8e35b098 480: READ of size 8 at 0x617000011648 thread T0 480: #0 0x7fb9d1ae089d in TTree::GetNotify() const /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/inc/TTree.h:503 480: #1 0x7fb9d1ae089d in void TNotifyLinkBase::RemoveLink<TTree>(TTree&) /home/vpadulan/Programs/rootproject/rootsrc/core/base/inc/TNotifyLin k.h:104 480: #2 0x7fb9d1ae089d in TTreeReader::~TTreeReader() /home/vpadulan/Programs/rootproject/rootsrc/tree/treeplayer/src/TTreeReader.cxx:252 480: #3 0x433968 in BulkApiSillyStructTest_stdReadSplitBranch_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/Bulk ApiSillyStruct.cxx:104 480: root-project#4 0x470bac in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)() , char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x4 70bac) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#5 0x45a5f3 in testing::Test::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing- asan/tree/tree/test/testBulkApiSillyStruct+0x45a5f3) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#6 0x45a969 in testing::TestInfo::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiSillyStruct+0x45a969) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#7 0x45ab10 in testing::TestSuite::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-tes ting-asan/tree/tree/test/testBulkApiSillyStruct+0x45ab10) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#8 0x4675be in testing::internal::UnitTestImpl::RunAllTests() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-fre e-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x4675be) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#9 0x45af6c in testing::UnitTest::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiSillyStruct+0x45af6c) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#10 0x425456 in main (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApi SillyStruct+0x425456) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#11 0x7fb9cd446149 in __libc_start_call_main (/lib64/libc.so.6+0x28149) (BuildId: 0d710e9d9dc10c500b8119c85da75004183618e2) 480: root-project#12 0x7fb9cd44620a in __libc_start_main_impl (/lib64/libc.so.6+0x2820a) (BuildId: 0d710e9d9dc10c500b8119c85da75004183618e2) 480: root-project#13 0x4257b4 in _start (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkA piSillyStruct+0x4257b4) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: 0x617000011648 is located 328 bytes inside of 712-byte region [0x617000011500,0x6170000117c8) 480: freed by thread T0 here: 480: #0 0x7fb9d1eda878 in operator delete(void*) (/lib64/libasan.so.8+0xda878) (BuildId: 2e1c50524ff1a2e7e73c4565b46f3f51892353ea) 480: #1 0x7fb9cdfb4f25 in TCollection::GarbageCollect(TObject*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TCollection.cxx:736 480: #2 0x7fb9cdfe8a27 in TList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TList.cxx:535 480: #3 0x7fb9cdfc53d7 in THashList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/THashList.cxx:215 480: root-project#4 0x7fb9ce8d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:585 480: root-project#5 0x7fb9ce8d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:561 480: root-project#6 0x7fb9ce9468e4 in TFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:989 480: root-project#7 0x7fb9ce9481fd in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:566 480: root-project#8 0x7fb9ce948fd0 in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:603 480: root-project#9 0x4338cd in BulkApiSillyStructTest_stdReadSplitBranch_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/Bulk ApiSillyStruct.cxx:103 480: root-project#10 0x470bac in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)( ), char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x 470bac) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: previously allocated by thread T0 here: 480: #0 0x7fb9d1ed9e38 in operator new(unsigned long) (/lib64/libasan.so.8+0xd9e38) (BuildId: 2e1c50524ff1a2e7e73c4565b46f3f51892353ea) 480: #1 0x7fb9cdebbfd0 in TStorage::ObjectAlloc(unsigned long) /home/vpadulan/Programs/rootproject/rootsrc/core/base/src/TStorage.cxx:293 480: #2 0x7fb9d12cc209 in TObject::operator new(unsigned long) /home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-tes ting-asan/include/TObject.h:181 480: #3 0x7fb9d12cc209 in new_TTree /home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/G__Tree .cxx:4363 480: root-project#4 0x7fb9ce10a49c in TClass::NewObject(TClass::ENewType, bool) const /home/vpadulan/Programs/rootproject/rootsrc/core/meta/src/TClass.cxx :5003 480: root-project#5 0x7fb9ce113c7d in TClass::New(TClass::ENewType, bool) const /home/vpadulan/Programs/rootproject/rootsrc/core/meta/src/TClass.cxx:4980 480: root-project#6 0x7fb9ce9cda38 in TKey::ReadObjectAny(TClass const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TKey.cxx:1086 480: root-project#7 0x7fb9ce8d10a7 in TDirectoryFile::GetObjectChecked(char const*, TClass const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/T DirectoryFile.cxx:1111 480: root-project#8 0x7fb9d1ade1d1 in void TDirectory::GetObject<TTree>(char const*, TTree*&) /home/vpadulan/Programs/rootproject/rootsrc/core/base/inc/TD irectory.h:214 480: root-project#9 0x7fb9d1ade1d1 in TTreeReader::TTreeReader(char const*, TDirectory*, TEntryList*) /home/vpadulan/Programs/rootproject/rootsrc/tree/tre eplayer/src/TTreeReader.cxx:232 480: root-project#10 0x433332 in BulkApiSillyStructTest_stdReadSplitBranch_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/Bu$ kApiSillyStruct.cxx:87 480: root-project#11 0x470bac in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)( ), char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x 470bac) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: 480: SUMMARY: AddressSanitizer: heap-use-after-free /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/inc/TTree.h:503 in TTree::GetNotify() co nst ```

Ensure proper TFile memory management and avoid TTreeReader accessing the TFile after its destruction. ``` 479: ==2573107==ERROR: AddressSanitizer: heap-use-after-free on address 0x617000051b48 at pc 0x7f0fcf4e089e bp 0x7fff6e7e1fe0 sp 0x7fff6e7e1fd8 479: READ of size 8 at 0x617000051b48 thread T0 479: #0 0x7f0fcf4e089d in TTree::GetNotify() const /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/inc/TTree.h:503 479: #1 0x7f0fcf4e089d in void TNotifyLinkBase::RemoveLink<TTree>(TTree&) /home/vpadulan/Programs/rootproject/rootsrc/core/base/inc/TNotifyLin k.h:104 479: #2 0x7f0fcf4e089d in TTreeReader::~TTreeReader() /home/vpadulan/Programs/rootproject/rootsrc/tree/treeplayer/src/TTreeReader.cxx:252 479: #3 0x4321ca in BulkApiVariableTest_stdRead_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/BulkApiVarLength.c xx:135 479: root-project#4 0x470c8c in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)() , char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiVarLength+0x470 c8c) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#5 0x45a6d3 in testing::Test::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing- asan/tree/tree/test/testBulkApiVarLength+0x45a6d3) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#6 0x45aa49 in testing::TestInfo::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiVarLength+0x45aa49) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#7 0x45abf0 in testing::TestSuite::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-tes ting-asan/tree/tree/test/testBulkApiVarLength+0x45abf0) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#8 0x46769e in testing::internal::UnitTestImpl::RunAllTests() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-fre e-testing-asan/tree/tree/test/testBulkApiVarLength+0x46769e) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#9 0x45b04c in testing::UnitTest::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiVarLength+0x45b04c) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#10 0x424606 in main (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApi VarLength+0x424606) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: 0x617000051b48 is located 328 bytes inside of 712-byte region [0x617000051a00,0x617000051cc8) 479: freed by thread T0 here: 479: #0 0x7f0fcf8da878 in operator delete(void*) (/lib64/libasan.so.8+0xda878) (BuildId: 2e1c50524ff1a2e7e73c4565b46f3f51892353ea) 479: #1 0x7f0fcb9b4f25 in TCollection::GarbageCollect(TObject*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TCollection.cxx:736 479: #2 0x7f0fcb9e8a27 in TList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TList.cxx:535 479: #3 0x7f0fcb9c53d7 in THashList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/THashList.cxx:215 479: root-project#4 0x7f0fcc2d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:585 479: root-project#5 0x7f0fcc2d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:561 479: root-project#6 0x7f0fcc3468e4 in TFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:989 479: root-project#7 0x7f0fcc3481fd in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:566 479: root-project#8 0x7f0fcc348fd0 in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:603 479: root-project#9 0x432ebf in BulkApiVariableTest_stdRead_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/BulkApiVarLength.c xx:130 479: root-project#10 0x470c8c in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)( ), char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiVarLength+0x47 0c8c) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) ```

The destructor of TTreeReader was making use of the TFile after its destruction. ``` 480: ==2560128==ERROR: AddressSanitizer: heap-use-after-free on address 0x617000011648 at pc 0x7fb9d1ae089e bp 0x7ffd8e35b0a0 sp 0x7ffd8e35b098 480: READ of size 8 at 0x617000011648 thread T0 480: #0 0x7fb9d1ae089d in TTree::GetNotify() const /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/inc/TTree.h:503 480: #1 0x7fb9d1ae089d in void TNotifyLinkBase::RemoveLink<TTree>(TTree&) /home/vpadulan/Programs/rootproject/rootsrc/core/base/inc/TNotifyLin k.h:104 480: #2 0x7fb9d1ae089d in TTreeReader::~TTreeReader() /home/vpadulan/Programs/rootproject/rootsrc/tree/treeplayer/src/TTreeReader.cxx:252 480: #3 0x433968 in BulkApiSillyStructTest_stdReadSplitBranch_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/Bulk ApiSillyStruct.cxx:104 480: #4 0x470bac in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)() , char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x4 70bac) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: #5 0x45a5f3 in testing::Test::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing- asan/tree/tree/test/testBulkApiSillyStruct+0x45a5f3) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: #6 0x45a969 in testing::TestInfo::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiSillyStruct+0x45a969) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: #7 0x45ab10 in testing::TestSuite::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-tes ting-asan/tree/tree/test/testBulkApiSillyStruct+0x45ab10) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: #8 0x4675be in testing::internal::UnitTestImpl::RunAllTests() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-fre e-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x4675be) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: #9 0x45af6c in testing::UnitTest::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiSillyStruct+0x45af6c) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: #10 0x425456 in main (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApi SillyStruct+0x425456) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: #11 0x7fb9cd446149 in __libc_start_call_main (/lib64/libc.so.6+0x28149) (BuildId: 0d710e9d9dc10c500b8119c85da75004183618e2) 480: #12 0x7fb9cd44620a in __libc_start_main_impl (/lib64/libc.so.6+0x2820a) (BuildId: 0d710e9d9dc10c500b8119c85da75004183618e2) 480: #13 0x4257b4 in _start (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkA piSillyStruct+0x4257b4) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: 0x617000011648 is located 328 bytes inside of 712-byte region [0x617000011500,0x6170000117c8) 480: freed by thread T0 here: 480: #0 0x7fb9d1eda878 in operator delete(void*) (/lib64/libasan.so.8+0xda878) (BuildId: 2e1c50524ff1a2e7e73c4565b46f3f51892353ea) 480: #1 0x7fb9cdfb4f25 in TCollection::GarbageCollect(TObject*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TCollection.cxx:736 480: #2 0x7fb9cdfe8a27 in TList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TList.cxx:535 480: #3 0x7fb9cdfc53d7 in THashList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/THashList.cxx:215 480: #4 0x7fb9ce8d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:585 480: #5 0x7fb9ce8d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:561 480: #6 0x7fb9ce9468e4 in TFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:989 480: #7 0x7fb9ce9481fd in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:566 480: #8 0x7fb9ce948fd0 in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:603 480: #9 0x4338cd in BulkApiSillyStructTest_stdReadSplitBranch_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/Bulk ApiSillyStruct.cxx:103 480: #10 0x470bac in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)( ), char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x 470bac) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: previously allocated by thread T0 here: 480: #0 0x7fb9d1ed9e38 in operator new(unsigned long) (/lib64/libasan.so.8+0xd9e38) (BuildId: 2e1c50524ff1a2e7e73c4565b46f3f51892353ea) 480: #1 0x7fb9cdebbfd0 in TStorage::ObjectAlloc(unsigned long) /home/vpadulan/Programs/rootproject/rootsrc/core/base/src/TStorage.cxx:293 480: #2 0x7fb9d12cc209 in TObject::operator new(unsigned long) /home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-tes ting-asan/include/TObject.h:181 480: #3 0x7fb9d12cc209 in new_TTree /home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/G__Tree .cxx:4363 480: #4 0x7fb9ce10a49c in TClass::NewObject(TClass::ENewType, bool) const /home/vpadulan/Programs/rootproject/rootsrc/core/meta/src/TClass.cxx :5003 480: #5 0x7fb9ce113c7d in TClass::New(TClass::ENewType, bool) const /home/vpadulan/Programs/rootproject/rootsrc/core/meta/src/TClass.cxx:4980 480: #6 0x7fb9ce9cda38 in TKey::ReadObjectAny(TClass const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TKey.cxx:1086 480: #7 0x7fb9ce8d10a7 in TDirectoryFile::GetObjectChecked(char const*, TClass const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/T DirectoryFile.cxx:1111 480: #8 0x7fb9d1ade1d1 in void TDirectory::GetObject<TTree>(char const*, TTree*&) /home/vpadulan/Programs/rootproject/rootsrc/core/base/inc/TD irectory.h:214 480: #9 0x7fb9d1ade1d1 in TTreeReader::TTreeReader(char const*, TDirectory*, TEntryList*) /home/vpadulan/Programs/rootproject/rootsrc/tree/tre eplayer/src/TTreeReader.cxx:232 480: #10 0x433332 in BulkApiSillyStructTest_stdReadSplitBranch_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/Bu$ kApiSillyStruct.cxx:87 480: #11 0x470bac in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)( ), char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x 470bac) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: 480: SUMMARY: AddressSanitizer: heap-use-after-free /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/inc/TTree.h:503 in TTree::GetNotify() co nst ```

Ensure proper TFile memory management and avoid TTreeReader accessing the TFile after its destruction. ``` 479: ==2573107==ERROR: AddressSanitizer: heap-use-after-free on address 0x617000051b48 at pc 0x7f0fcf4e089e bp 0x7fff6e7e1fe0 sp 0x7fff6e7e1fd8 479: READ of size 8 at 0x617000051b48 thread T0 479: #0 0x7f0fcf4e089d in TTree::GetNotify() const /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/inc/TTree.h:503 479: #1 0x7f0fcf4e089d in void TNotifyLinkBase::RemoveLink<TTree>(TTree&) /home/vpadulan/Programs/rootproject/rootsrc/core/base/inc/TNotifyLin k.h:104 479: #2 0x7f0fcf4e089d in TTreeReader::~TTreeReader() /home/vpadulan/Programs/rootproject/rootsrc/tree/treeplayer/src/TTreeReader.cxx:252 479: #3 0x4321ca in BulkApiVariableTest_stdRead_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/BulkApiVarLength.c xx:135 479: #4 0x470c8c in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)() , char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiVarLength+0x470 c8c) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: #5 0x45a6d3 in testing::Test::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing- asan/tree/tree/test/testBulkApiVarLength+0x45a6d3) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: #6 0x45aa49 in testing::TestInfo::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiVarLength+0x45aa49) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: #7 0x45abf0 in testing::TestSuite::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-tes ting-asan/tree/tree/test/testBulkApiVarLength+0x45abf0) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: #8 0x46769e in testing::internal::UnitTestImpl::RunAllTests() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-fre e-testing-asan/tree/tree/test/testBulkApiVarLength+0x46769e) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: #9 0x45b04c in testing::UnitTest::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiVarLength+0x45b04c) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: #10 0x424606 in main (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApi VarLength+0x424606) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: 0x617000051b48 is located 328 bytes inside of 712-byte region [0x617000051a00,0x617000051cc8) 479: freed by thread T0 here: 479: #0 0x7f0fcf8da878 in operator delete(void*) (/lib64/libasan.so.8+0xda878) (BuildId: 2e1c50524ff1a2e7e73c4565b46f3f51892353ea) 479: #1 0x7f0fcb9b4f25 in TCollection::GarbageCollect(TObject*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TCollection.cxx:736 479: #2 0x7f0fcb9e8a27 in TList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TList.cxx:535 479: #3 0x7f0fcb9c53d7 in THashList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/THashList.cxx:215 479: #4 0x7f0fcc2d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:585 479: #5 0x7f0fcc2d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:561 479: #6 0x7f0fcc3468e4 in TFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:989 479: #7 0x7f0fcc3481fd in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:566 479: #8 0x7f0fcc348fd0 in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:603 479: #9 0x432ebf in BulkApiVariableTest_stdRead_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/BulkApiVarLength.c xx:130 479: #10 0x470c8c in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)( ), char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiVarLength+0x47 0c8c) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) ```

The destructor of TTreeReader was making use of the TFile after its destruction. ``` 480: ==2560128==ERROR: AddressSanitizer: heap-use-after-free on address 0x617000011648 at pc 0x7fb9d1ae089e bp 0x7ffd8e35b0a0 sp 0x7ffd8e35b098 480: READ of size 8 at 0x617000011648 thread T0 480: #0 0x7fb9d1ae089d in TTree::GetNotify() const /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/inc/TTree.h:503 480: #1 0x7fb9d1ae089d in void TNotifyLinkBase::RemoveLink<TTree>(TTree&) /home/vpadulan/Programs/rootproject/rootsrc/core/base/inc/TNotifyLin k.h:104 480: #2 0x7fb9d1ae089d in TTreeReader::~TTreeReader() /home/vpadulan/Programs/rootproject/rootsrc/tree/treeplayer/src/TTreeReader.cxx:252 480: root-project#3 0x433968 in BulkApiSillyStructTest_stdReadSplitBranch_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/Bulk ApiSillyStruct.cxx:104 480: root-project#4 0x470bac in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)() , char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x4 70bac) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#5 0x45a5f3 in testing::Test::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing- asan/tree/tree/test/testBulkApiSillyStruct+0x45a5f3) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#6 0x45a969 in testing::TestInfo::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiSillyStruct+0x45a969) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#7 0x45ab10 in testing::TestSuite::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-tes ting-asan/tree/tree/test/testBulkApiSillyStruct+0x45ab10) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#8 0x4675be in testing::internal::UnitTestImpl::RunAllTests() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-fre e-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x4675be) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#9 0x45af6c in testing::UnitTest::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiSillyStruct+0x45af6c) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#10 0x425456 in main (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApi SillyStruct+0x425456) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#11 0x7fb9cd446149 in __libc_start_call_main (/lib64/libc.so.6+0x28149) (BuildId: 0d710e9d9dc10c500b8119c85da75004183618e2) 480: root-project#12 0x7fb9cd44620a in __libc_start_main_impl (/lib64/libc.so.6+0x2820a) (BuildId: 0d710e9d9dc10c500b8119c85da75004183618e2) 480: root-project#13 0x4257b4 in _start (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkA piSillyStruct+0x4257b4) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: 0x617000011648 is located 328 bytes inside of 712-byte region [0x617000011500,0x6170000117c8) 480: freed by thread T0 here: 480: #0 0x7fb9d1eda878 in operator delete(void*) (/lib64/libasan.so.8+0xda878) (BuildId: 2e1c50524ff1a2e7e73c4565b46f3f51892353ea) 480: #1 0x7fb9cdfb4f25 in TCollection::GarbageCollect(TObject*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TCollection.cxx:736 480: #2 0x7fb9cdfe8a27 in TList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TList.cxx:535 480: root-project#3 0x7fb9cdfc53d7 in THashList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/THashList.cxx:215 480: root-project#4 0x7fb9ce8d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:585 480: root-project#5 0x7fb9ce8d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:561 480: root-project#6 0x7fb9ce9468e4 in TFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:989 480: root-project#7 0x7fb9ce9481fd in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:566 480: root-project#8 0x7fb9ce948fd0 in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:603 480: root-project#9 0x4338cd in BulkApiSillyStructTest_stdReadSplitBranch_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/Bulk ApiSillyStruct.cxx:103 480: root-project#10 0x470bac in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)( ), char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x 470bac) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: previously allocated by thread T0 here: 480: #0 0x7fb9d1ed9e38 in operator new(unsigned long) (/lib64/libasan.so.8+0xd9e38) (BuildId: 2e1c50524ff1a2e7e73c4565b46f3f51892353ea) 480: #1 0x7fb9cdebbfd0 in TStorage::ObjectAlloc(unsigned long) /home/vpadulan/Programs/rootproject/rootsrc/core/base/src/TStorage.cxx:293 480: #2 0x7fb9d12cc209 in TObject::operator new(unsigned long) /home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-tes ting-asan/include/TObject.h:181 480: root-project#3 0x7fb9d12cc209 in new_TTree /home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/G__Tree .cxx:4363 480: root-project#4 0x7fb9ce10a49c in TClass::NewObject(TClass::ENewType, bool) const /home/vpadulan/Programs/rootproject/rootsrc/core/meta/src/TClass.cxx :5003 480: root-project#5 0x7fb9ce113c7d in TClass::New(TClass::ENewType, bool) const /home/vpadulan/Programs/rootproject/rootsrc/core/meta/src/TClass.cxx:4980 480: root-project#6 0x7fb9ce9cda38 in TKey::ReadObjectAny(TClass const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TKey.cxx:1086 480: root-project#7 0x7fb9ce8d10a7 in TDirectoryFile::GetObjectChecked(char const*, TClass const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/T DirectoryFile.cxx:1111 480: root-project#8 0x7fb9d1ade1d1 in void TDirectory::GetObject<TTree>(char const*, TTree*&) /home/vpadulan/Programs/rootproject/rootsrc/core/base/inc/TD irectory.h:214 480: root-project#9 0x7fb9d1ade1d1 in TTreeReader::TTreeReader(char const*, TDirectory*, TEntryList*) /home/vpadulan/Programs/rootproject/rootsrc/tree/tre eplayer/src/TTreeReader.cxx:232 480: root-project#10 0x433332 in BulkApiSillyStructTest_stdReadSplitBranch_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/Bu$ kApiSillyStruct.cxx:87 480: root-project#11 0x470bac in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)( ), char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x 470bac) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: 480: SUMMARY: AddressSanitizer: heap-use-after-free /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/inc/TTree.h:503 in TTree::GetNotify() co nst ```

Ensure proper TFile memory management and avoid TTreeReader accessing the TFile after its destruction. ``` 479: ==2573107==ERROR: AddressSanitizer: heap-use-after-free on address 0x617000051b48 at pc 0x7f0fcf4e089e bp 0x7fff6e7e1fe0 sp 0x7fff6e7e1fd8 479: READ of size 8 at 0x617000051b48 thread T0 479: #0 0x7f0fcf4e089d in TTree::GetNotify() const /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/inc/TTree.h:503 479: #1 0x7f0fcf4e089d in void TNotifyLinkBase::RemoveLink<TTree>(TTree&) /home/vpadulan/Programs/rootproject/rootsrc/core/base/inc/TNotifyLin k.h:104 479: #2 0x7f0fcf4e089d in TTreeReader::~TTreeReader() /home/vpadulan/Programs/rootproject/rootsrc/tree/treeplayer/src/TTreeReader.cxx:252 479: root-project#3 0x4321ca in BulkApiVariableTest_stdRead_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/BulkApiVarLength.c xx:135 479: root-project#4 0x470c8c in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)() , char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiVarLength+0x470 c8c) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#5 0x45a6d3 in testing::Test::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing- asan/tree/tree/test/testBulkApiVarLength+0x45a6d3) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#6 0x45aa49 in testing::TestInfo::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiVarLength+0x45aa49) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#7 0x45abf0 in testing::TestSuite::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-tes ting-asan/tree/tree/test/testBulkApiVarLength+0x45abf0) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#8 0x46769e in testing::internal::UnitTestImpl::RunAllTests() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-fre e-testing-asan/tree/tree/test/testBulkApiVarLength+0x46769e) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#9 0x45b04c in testing::UnitTest::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiVarLength+0x45b04c) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#10 0x424606 in main (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApi VarLength+0x424606) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: 0x617000051b48 is located 328 bytes inside of 712-byte region [0x617000051a00,0x617000051cc8) 479: freed by thread T0 here: 479: #0 0x7f0fcf8da878 in operator delete(void*) (/lib64/libasan.so.8+0xda878) (BuildId: 2e1c50524ff1a2e7e73c4565b46f3f51892353ea) 479: #1 0x7f0fcb9b4f25 in TCollection::GarbageCollect(TObject*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TCollection.cxx:736 479: #2 0x7f0fcb9e8a27 in TList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TList.cxx:535 479: root-project#3 0x7f0fcb9c53d7 in THashList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/THashList.cxx:215 479: root-project#4 0x7f0fcc2d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:585 479: root-project#5 0x7f0fcc2d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:561 479: root-project#6 0x7f0fcc3468e4 in TFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:989 479: root-project#7 0x7f0fcc3481fd in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:566 479: root-project#8 0x7f0fcc348fd0 in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:603 479: root-project#9 0x432ebf in BulkApiVariableTest_stdRead_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/BulkApiVarLength.c xx:130 479: root-project#10 0x470c8c in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)( ), char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiVarLength+0x47 0c8c) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) ```

The destructor of TTreeReader was making use of the TFile after its destruction. ``` 480: ==2560128==ERROR: AddressSanitizer: heap-use-after-free on address 0x617000011648 at pc 0x7fb9d1ae089e bp 0x7ffd8e35b0a0 sp 0x7ffd8e35b098 480: READ of size 8 at 0x617000011648 thread T0 480: #0 0x7fb9d1ae089d in TTree::GetNotify() const /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/inc/TTree.h:503 480: #1 0x7fb9d1ae089d in void TNotifyLinkBase::RemoveLink<TTree>(TTree&) /home/vpadulan/Programs/rootproject/rootsrc/core/base/inc/TNotifyLin k.h:104 480: #2 0x7fb9d1ae089d in TTreeReader::~TTreeReader() /home/vpadulan/Programs/rootproject/rootsrc/tree/treeplayer/src/TTreeReader.cxx:252 480: #3 0x433968 in BulkApiSillyStructTest_stdReadSplitBranch_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/Bulk ApiSillyStruct.cxx:104 480: #4 0x470bac in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)() , char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x4 70bac) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: #5 0x45a5f3 in testing::Test::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing- asan/tree/tree/test/testBulkApiSillyStruct+0x45a5f3) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: #6 0x45a969 in testing::TestInfo::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiSillyStruct+0x45a969) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: #7 0x45ab10 in testing::TestSuite::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-tes ting-asan/tree/tree/test/testBulkApiSillyStruct+0x45ab10) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: #8 0x4675be in testing::internal::UnitTestImpl::RunAllTests() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-fre e-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x4675be) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: #9 0x45af6c in testing::UnitTest::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiSillyStruct+0x45af6c) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: #10 0x425456 in main (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApi SillyStruct+0x425456) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: #11 0x7fb9cd446149 in __libc_start_call_main (/lib64/libc.so.6+0x28149) (BuildId: 0d710e9d9dc10c500b8119c85da75004183618e2) 480: #12 0x7fb9cd44620a in __libc_start_main_impl (/lib64/libc.so.6+0x2820a) (BuildId: 0d710e9d9dc10c500b8119c85da75004183618e2) 480: #13 0x4257b4 in _start (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkA piSillyStruct+0x4257b4) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: 0x617000011648 is located 328 bytes inside of 712-byte region [0x617000011500,0x6170000117c8) 480: freed by thread T0 here: 480: #0 0x7fb9d1eda878 in operator delete(void*) (/lib64/libasan.so.8+0xda878) (BuildId: 2e1c50524ff1a2e7e73c4565b46f3f51892353ea) 480: #1 0x7fb9cdfb4f25 in TCollection::GarbageCollect(TObject*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TCollection.cxx:736 480: #2 0x7fb9cdfe8a27 in TList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TList.cxx:535 480: #3 0x7fb9cdfc53d7 in THashList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/THashList.cxx:215 480: #4 0x7fb9ce8d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:585 480: #5 0x7fb9ce8d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:561 480: #6 0x7fb9ce9468e4 in TFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:989 480: #7 0x7fb9ce9481fd in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:566 480: #8 0x7fb9ce948fd0 in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:603 480: #9 0x4338cd in BulkApiSillyStructTest_stdReadSplitBranch_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/Bulk ApiSillyStruct.cxx:103 480: #10 0x470bac in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)( ), char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x 470bac) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: previously allocated by thread T0 here: 480: #0 0x7fb9d1ed9e38 in operator new(unsigned long) (/lib64/libasan.so.8+0xd9e38) (BuildId: 2e1c50524ff1a2e7e73c4565b46f3f51892353ea) 480: #1 0x7fb9cdebbfd0 in TStorage::ObjectAlloc(unsigned long) /home/vpadulan/Programs/rootproject/rootsrc/core/base/src/TStorage.cxx:293 480: #2 0x7fb9d12cc209 in TObject::operator new(unsigned long) /home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-tes ting-asan/include/TObject.h:181 480: #3 0x7fb9d12cc209 in new_TTree /home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/G__Tree .cxx:4363 480: #4 0x7fb9ce10a49c in TClass::NewObject(TClass::ENewType, bool) const /home/vpadulan/Programs/rootproject/rootsrc/core/meta/src/TClass.cxx :5003 480: #5 0x7fb9ce113c7d in TClass::New(TClass::ENewType, bool) const /home/vpadulan/Programs/rootproject/rootsrc/core/meta/src/TClass.cxx:4980 480: #6 0x7fb9ce9cda38 in TKey::ReadObjectAny(TClass const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TKey.cxx:1086 480: #7 0x7fb9ce8d10a7 in TDirectoryFile::GetObjectChecked(char const*, TClass const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/T DirectoryFile.cxx:1111 480: #8 0x7fb9d1ade1d1 in void TDirectory::GetObject<TTree>(char const*, TTree*&) /home/vpadulan/Programs/rootproject/rootsrc/core/base/inc/TD irectory.h:214 480: #9 0x7fb9d1ade1d1 in TTreeReader::TTreeReader(char const*, TDirectory*, TEntryList*) /home/vpadulan/Programs/rootproject/rootsrc/tree/tre eplayer/src/TTreeReader.cxx:232 480: #10 0x433332 in BulkApiSillyStructTest_stdReadSplitBranch_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/Bu$ kApiSillyStruct.cxx:87 480: #11 0x470bac in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)( ), char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x 470bac) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: 480: SUMMARY: AddressSanitizer: heap-use-after-free /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/inc/TTree.h:503 in TTree::GetNotify() co nst ```

Ensure proper TFile memory management and avoid TTreeReader accessing the TFile after its destruction. ``` 479: ==2573107==ERROR: AddressSanitizer: heap-use-after-free on address 0x617000051b48 at pc 0x7f0fcf4e089e bp 0x7fff6e7e1fe0 sp 0x7fff6e7e1fd8 479: READ of size 8 at 0x617000051b48 thread T0 479: #0 0x7f0fcf4e089d in TTree::GetNotify() const /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/inc/TTree.h:503 479: #1 0x7f0fcf4e089d in void TNotifyLinkBase::RemoveLink<TTree>(TTree&) /home/vpadulan/Programs/rootproject/rootsrc/core/base/inc/TNotifyLin k.h:104 479: #2 0x7f0fcf4e089d in TTreeReader::~TTreeReader() /home/vpadulan/Programs/rootproject/rootsrc/tree/treeplayer/src/TTreeReader.cxx:252 479: #3 0x4321ca in BulkApiVariableTest_stdRead_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/BulkApiVarLength.c xx:135 479: #4 0x470c8c in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)() , char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiVarLength+0x470 c8c) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: #5 0x45a6d3 in testing::Test::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing- asan/tree/tree/test/testBulkApiVarLength+0x45a6d3) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: #6 0x45aa49 in testing::TestInfo::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiVarLength+0x45aa49) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: #7 0x45abf0 in testing::TestSuite::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-tes ting-asan/tree/tree/test/testBulkApiVarLength+0x45abf0) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: #8 0x46769e in testing::internal::UnitTestImpl::RunAllTests() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-fre e-testing-asan/tree/tree/test/testBulkApiVarLength+0x46769e) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: #9 0x45b04c in testing::UnitTest::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiVarLength+0x45b04c) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: #10 0x424606 in main (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApi VarLength+0x424606) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: 0x617000051b48 is located 328 bytes inside of 712-byte region [0x617000051a00,0x617000051cc8) 479: freed by thread T0 here: 479: #0 0x7f0fcf8da878 in operator delete(void*) (/lib64/libasan.so.8+0xda878) (BuildId: 2e1c50524ff1a2e7e73c4565b46f3f51892353ea) 479: #1 0x7f0fcb9b4f25 in TCollection::GarbageCollect(TObject*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TCollection.cxx:736 479: #2 0x7f0fcb9e8a27 in TList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TList.cxx:535 479: #3 0x7f0fcb9c53d7 in THashList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/THashList.cxx:215 479: #4 0x7f0fcc2d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:585 479: #5 0x7f0fcc2d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:561 479: #6 0x7f0fcc3468e4 in TFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:989 479: #7 0x7f0fcc3481fd in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:566 479: #8 0x7f0fcc348fd0 in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:603 479: #9 0x432ebf in BulkApiVariableTest_stdRead_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/BulkApiVarLength.c xx:130 479: #10 0x470c8c in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)( ), char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiVarLength+0x47 0c8c) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) ```

The destructor of TTreeReader was making use of the TFile after its destruction. ``` 480: ==2560128==ERROR: AddressSanitizer: heap-use-after-free on address 0x617000011648 at pc 0x7fb9d1ae089e bp 0x7ffd8e35b0a0 sp 0x7ffd8e35b098 480: READ of size 8 at 0x617000011648 thread T0 480: #0 0x7fb9d1ae089d in TTree::GetNotify() const /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/inc/TTree.h:503 480: root-project#1 0x7fb9d1ae089d in void TNotifyLinkBase::RemoveLink<TTree>(TTree&) /home/vpadulan/Programs/rootproject/rootsrc/core/base/inc/TNotifyLin k.h:104 480: root-project#2 0x7fb9d1ae089d in TTreeReader::~TTreeReader() /home/vpadulan/Programs/rootproject/rootsrc/tree/treeplayer/src/TTreeReader.cxx:252 480: root-project#3 0x433968 in BulkApiSillyStructTest_stdReadSplitBranch_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/Bulk ApiSillyStruct.cxx:104 480: root-project#4 0x470bac in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)() , char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x4 70bac) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#5 0x45a5f3 in testing::Test::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing- asan/tree/tree/test/testBulkApiSillyStruct+0x45a5f3) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#6 0x45a969 in testing::TestInfo::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiSillyStruct+0x45a969) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#7 0x45ab10 in testing::TestSuite::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-tes ting-asan/tree/tree/test/testBulkApiSillyStruct+0x45ab10) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#8 0x4675be in testing::internal::UnitTestImpl::RunAllTests() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-fre e-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x4675be) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#9 0x45af6c in testing::UnitTest::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiSillyStruct+0x45af6c) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#10 0x425456 in main (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApi SillyStruct+0x425456) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: root-project#11 0x7fb9cd446149 in __libc_start_call_main (/lib64/libc.so.6+0x28149) (BuildId: 0d710e9d9dc10c500b8119c85da75004183618e2) 480: root-project#12 0x7fb9cd44620a in __libc_start_main_impl (/lib64/libc.so.6+0x2820a) (BuildId: 0d710e9d9dc10c500b8119c85da75004183618e2) 480: root-project#13 0x4257b4 in _start (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkA piSillyStruct+0x4257b4) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: 0x617000011648 is located 328 bytes inside of 712-byte region [0x617000011500,0x6170000117c8) 480: freed by thread T0 here: 480: #0 0x7fb9d1eda878 in operator delete(void*) (/lib64/libasan.so.8+0xda878) (BuildId: 2e1c50524ff1a2e7e73c4565b46f3f51892353ea) 480: root-project#1 0x7fb9cdfb4f25 in TCollection::GarbageCollect(TObject*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TCollection.cxx:736 480: root-project#2 0x7fb9cdfe8a27 in TList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TList.cxx:535 480: root-project#3 0x7fb9cdfc53d7 in THashList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/THashList.cxx:215 480: root-project#4 0x7fb9ce8d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:585 480: root-project#5 0x7fb9ce8d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:561 480: root-project#6 0x7fb9ce9468e4 in TFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:989 480: root-project#7 0x7fb9ce9481fd in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:566 480: root-project#8 0x7fb9ce948fd0 in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:603 480: root-project#9 0x4338cd in BulkApiSillyStructTest_stdReadSplitBranch_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/Bulk ApiSillyStruct.cxx:103 480: root-project#10 0x470bac in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)( ), char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x 470bac) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: previously allocated by thread T0 here: 480: #0 0x7fb9d1ed9e38 in operator new(unsigned long) (/lib64/libasan.so.8+0xd9e38) (BuildId: 2e1c50524ff1a2e7e73c4565b46f3f51892353ea) 480: root-project#1 0x7fb9cdebbfd0 in TStorage::ObjectAlloc(unsigned long) /home/vpadulan/Programs/rootproject/rootsrc/core/base/src/TStorage.cxx:293 480: root-project#2 0x7fb9d12cc209 in TObject::operator new(unsigned long) /home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-tes ting-asan/include/TObject.h:181 480: root-project#3 0x7fb9d12cc209 in new_TTree /home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/G__Tree .cxx:4363 480: root-project#4 0x7fb9ce10a49c in TClass::NewObject(TClass::ENewType, bool) const /home/vpadulan/Programs/rootproject/rootsrc/core/meta/src/TClass.cxx :5003 480: root-project#5 0x7fb9ce113c7d in TClass::New(TClass::ENewType, bool) const /home/vpadulan/Programs/rootproject/rootsrc/core/meta/src/TClass.cxx:4980 480: root-project#6 0x7fb9ce9cda38 in TKey::ReadObjectAny(TClass const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TKey.cxx:1086 480: root-project#7 0x7fb9ce8d10a7 in TDirectoryFile::GetObjectChecked(char const*, TClass const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/T DirectoryFile.cxx:1111 480: root-project#8 0x7fb9d1ade1d1 in void TDirectory::GetObject<TTree>(char const*, TTree*&) /home/vpadulan/Programs/rootproject/rootsrc/core/base/inc/TD irectory.h:214 480: root-project#9 0x7fb9d1ade1d1 in TTreeReader::TTreeReader(char const*, TDirectory*, TEntryList*) /home/vpadulan/Programs/rootproject/rootsrc/tree/tre eplayer/src/TTreeReader.cxx:232 480: root-project#10 0x433332 in BulkApiSillyStructTest_stdReadSplitBranch_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/Bu$ kApiSillyStruct.cxx:87 480: root-project#11 0x470bac in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)( ), char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiSillyStruct+0x 470bac) (BuildId: 45d8d15c24ba2aae252398ec00943aba7665b034) 480: 480: SUMMARY: AddressSanitizer: heap-use-after-free /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/inc/TTree.h:503 in TTree::GetNotify() co nst ```

Ensure proper TFile memory management and avoid TTreeReader accessing the TFile after its destruction. ``` 479: ==2573107==ERROR: AddressSanitizer: heap-use-after-free on address 0x617000051b48 at pc 0x7f0fcf4e089e bp 0x7fff6e7e1fe0 sp 0x7fff6e7e1fd8 479: READ of size 8 at 0x617000051b48 thread T0 479: #0 0x7f0fcf4e089d in TTree::GetNotify() const /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/inc/TTree.h:503 479: root-project#1 0x7f0fcf4e089d in void TNotifyLinkBase::RemoveLink<TTree>(TTree&) /home/vpadulan/Programs/rootproject/rootsrc/core/base/inc/TNotifyLin k.h:104 479: root-project#2 0x7f0fcf4e089d in TTreeReader::~TTreeReader() /home/vpadulan/Programs/rootproject/rootsrc/tree/treeplayer/src/TTreeReader.cxx:252 479: root-project#3 0x4321ca in BulkApiVariableTest_stdRead_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/BulkApiVarLength.c xx:135 479: root-project#4 0x470c8c in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)() , char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiVarLength+0x470 c8c) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#5 0x45a6d3 in testing::Test::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing- asan/tree/tree/test/testBulkApiVarLength+0x45a6d3) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#6 0x45aa49 in testing::TestInfo::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiVarLength+0x45aa49) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#7 0x45abf0 in testing::TestSuite::Run() [clone .part.0] (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-tes ting-asan/tree/tree/test/testBulkApiVarLength+0x45abf0) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#8 0x46769e in testing::internal::UnitTestImpl::RunAllTests() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-fre e-testing-asan/tree/tree/test/testBulkApiVarLength+0x46769e) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#9 0x45b04c in testing::UnitTest::Run() (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tr ee/test/testBulkApiVarLength+0x45b04c) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: root-project#10 0x424606 in main (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApi VarLength+0x424606) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) 479: 0x617000051b48 is located 328 bytes inside of 712-byte region [0x617000051a00,0x617000051cc8) 479: freed by thread T0 here: 479: #0 0x7f0fcf8da878 in operator delete(void*) (/lib64/libasan.so.8+0xda878) (BuildId: 2e1c50524ff1a2e7e73c4565b46f3f51892353ea) 479: root-project#1 0x7f0fcb9b4f25 in TCollection::GarbageCollect(TObject*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TCollection.cxx:736 479: root-project#2 0x7f0fcb9e8a27 in TList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/TList.cxx:535 479: root-project#3 0x7f0fcb9c53d7 in THashList::Delete(char const*) /home/vpadulan/Programs/rootproject/rootsrc/core/cont/src/THashList.cxx:215 479: root-project#4 0x7f0fcc2d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:585 479: root-project#5 0x7f0fcc2d285d in TDirectoryFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TDirectoryFile.cxx:561 479: root-project#6 0x7f0fcc3468e4 in TFile::Close(char const*) /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:989 479: root-project#7 0x7f0fcc3481fd in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:566 479: root-project#8 0x7f0fcc348fd0 in TFile::~TFile() /home/vpadulan/Programs/rootproject/rootsrc/io/io/src/TFile.cxx:603 479: root-project#9 0x432ebf in BulkApiVariableTest_stdRead_Test::TestBody() /home/vpadulan/Programs/rootproject/rootsrc/tree/tree/test/BulkApiVarLength.c xx:130 479: root-project#10 0x470c8c in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)( ), char const*) (/home/vpadulan/Programs/rootproject/rootbuild/bulksilly-heap-use-after-free-testing-asan/tree/tree/test/testBulkApiVarLength+0x47 0c8c) (BuildId: aac947b72f02e5567382f0dadfefd1e97d058a56) ```

The test was dynamically allocating the array data members of the `Data` struct, but never deallocating them. This commit polishes the `Data` struct definition and ensures proper management of the data members. The previous way of writing data to the TTree was leading to a bad memory access in the ReadBasicPointer inlined function in TStreamerInfoReadBuffer.cxx while reading the `double*` array. In particular, the issue arises when accessing and then deallocating the array at the current index provided by the `TCompInfo` object. ``` Target 0: (repro.out) stopped. (lldb) Process 13498 stopped * thread #1, queue = 'com.apple.main-thread', stop reason = step in frame #0: 0x00000001044cf140 libRIO.so`int TStreamerInfo::ReadBuffer<char**>(this=<unavailable>, b=<unavailable>, arr=<unavailable>, compinfo=<unavailable>, first=<unavailable>, last=<unavailable>, narr=<unavailable>, eoffset=<unavailable>, arrayMode=0) at TStreamerInfoReadBuffer.cxx:923:65 [opt] 920 case TStreamerInfo::kOffsetP + TStreamerInfo::kLong: ReadBasicPointer(Long_t); continue; 921 case TStreamerInfo::kOffsetP + TStreamerInfo::kLong64: ReadBasicPointer(Long64_t); continue; 922 case TStreamerInfo::kOffsetP + TStreamerInfo::kFloat: ReadBasicPointer(Float_t); continue; -> 923 case TStreamerInfo::kOffsetP + TStreamerInfo::kDouble: ReadBasicPointer(Double_t); continue; 924 case TStreamerInfo::kOffsetP + TStreamerInfo::kUChar: ReadBasicPointer(UChar_t); continue; 925 case TStreamerInfo::kOffsetP + TStreamerInfo::kUShort: ReadBasicPointer(UShort_t); continue; 926 case TStreamerInfo::kOffsetP + TStreamerInfo::kUInt: ReadBasicPointer(UInt_t); continue; Target 0: (repro.out) stopped. (lldb) Process 13498 stopped * thread #1, queue = 'com.apple.main-thread', stop reason = step in frame #0: 0x00000001044cf184 libRIO.so`int TStreamerInfo::ReadBuffer<char**>(TBuffer&, char** const&, TStreamerInfo::TCompInfo* const*, int, int, int, int, int) [inlined] TBuffer::BufferSize(this=0x000060e00010ef00) const at TBuffer.h:98:41 [opt] 95 TObject *GetParent() const; 96 char *Buffer() const { return fBuffer; } 97 char *GetCurrent() const { return fBufCur; } -> 98 Int_t BufferSize() const { return fBufSize; } 99 void DetachBuffer() { fBuffer = nullptr; } 100 Int_t Length() const { return (Int_t)(fBufCur - fBuffer); } 101 void Expand(Int_t newsize, Bool_t copy = kTRUE); // expand buffer to newsize Target 0: (repro.out) stopped. (lldb) p fBufSize (Int_t) 32008 (lldb) s Process 13498 stopped * thread #1, queue = 'com.apple.main-thread', stop reason = step in frame #0: 0x00000001044cf194 libRIO.so`int TStreamerInfo::ReadBuffer<char**>(this=<unavailable>, b=<unavailable>, arr=<unavailable>, compinfo=<unavailable>, first=<unavailable>, last=<unavailable>, narr=<unavailable>, eoffset=<unavailable>, arrayMode=0) at TStreamerInfoReadBuffer.cxx:923:65 [opt] 920 case TStreamerInfo::kOffsetP + TStreamerInfo::kLong: ReadBasicPointer(Long_t); continue; 921 case TStreamerInfo::kOffsetP + TStreamerInfo::kLong64: ReadBasicPointer(Long64_t); continue; 922 case TStreamerInfo::kOffsetP + TStreamerInfo::kFloat: ReadBasicPointer(Float_t); continue; -> 923 case TStreamerInfo::kOffsetP + TStreamerInfo::kDouble: ReadBasicPointer(Double_t); continue; 924 case TStreamerInfo::kOffsetP + TStreamerInfo::kUChar: ReadBasicPointer(UChar_t); continue; 925 case TStreamerInfo::kOffsetP + TStreamerInfo::kUShort: ReadBasicPointer(UShort_t); continue; 926 case TStreamerInfo::kOffsetP + TStreamerInfo::kUInt: ReadBasicPointer(UInt_t); continue; Target 0: (repro.out) stopped. (lldb) s Process 13498 stopped * thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0xbebebebebebebeae) frame #0: 0x0000000107bac674 libclang_rt.asan_osx_dynamic.dylib`__asan::Allocator::Deallocate(void*, unsigned long, unsigned long, __sanitizer::BufferedStackTrace*, __asan::AllocType) + 76 libclang_rt.asan_osx_dynamic.dylib`__asan::Allocator::Deallocate: -> 0x107bac674 <+76>: casalb w8, w9, [x22] 0x107bac678 <+80>: cmp w8, #0x2 0x107bac67c <+84>: b.ne 0x107bac6f4 ; <+204> 0x107bac680 <+88>: mov x8, #-0x100000000 ; =-4294967296 Target 0: (repro.out) stopped. (lldb) bt * thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0xbebebebebebebeae) * frame #0: 0x0000000107bac674 libclang_rt.asan_osx_dynamic.dylib`__asan::Allocator::Deallocate(void*, unsigned long, unsigned long, __sanitizer::BufferedStackTrace*, __asan::AllocType) + 76 frame #1: 0x0000000107c0c444 libclang_rt.asan_osx_dynamic.dylib`wrap__ZdaPv + 232 frame #2: 0x00000001044d4a60 libRIO.so`int TStreamerInfo::ReadBuffer<char**>(this=<unavailable>, b=<unavailable>, arr=<unavailable>, compinfo=<unavailable>, first=<unavailable>, last=<unavailable>, narr=<unavailable>, eoffset=<unavailable>, arrayMode=0) at TStreamerInfoReadBuffer.cxx:923:65 [opt] frame #3: 0x0000000103ffc888 libRIO.so`TStreamerInfoActions::GenericReadAction(buf=0x000060e00010ef00, addr=0x0000602000056bd0, config=0x0000604000149910) at TStreamerInfoActions.cxx:195:45 frame root-project#4: 0x0000000103caa5ec libRIO.so`TStreamerInfoActions::TConfiguredAction::operator()(this=0x00006030001693f0, buffer=0x000060e00010ef00, object=0x0000602000056bd0) const at TStreamerInfoActions.h:123:17 frame root-project#5: 0x0000000103ca9ef8 libRIO.so`TBufferFile::ApplySequence(this=0x000060e00010ef00, sequence=0x000060600011ac20, obj=0x0000602000056bd0) at TBufferFile.cxx:3702:10 frame root-project#6: 0x00000001064bc570 libTree.so`TBranchElement::ReadLeavesMemberBranchCount(this=0x0000619000566380, b=0x000060e00010ef00) at TBranchElement.cxx:4603:6 frame root-project#7: 0x0000000106455ce4 libTree.so`TBranch::GetEntry(this=0x0000619000566380, entry=0, getall=0) at TBranch.cxx:1753:4 frame root-project#8: 0x00000001064a1764 libTree.so`TBranchElement::GetEntry(this=0x0000619000566380, entry=0, getall=0) at TBranchElement.cxx:2783:27 frame root-project#9: 0x000000010739915c libTreePlayer.so`ROOT::Detail::TBranchProxy::Read(this=0x00006110000c9580) at TBranchProxy.h:163:42 frame root-project#10: 0x0000000107649ba8 libTreePlayer.so`(anonymous namespace)::TObjectArrayReader::At(this=0x0000603000169900, proxy=0x00006110000c9580, idx=1) at TTreeReaderArray.cxx:176:22 frame root-project#11: 0x000000010000c2e4 repro.out`ROOT::Internal::TTreeReaderArrayBase::UntypedAt(this=0x000000016fdfe740, idx=1) const at TTreeReaderArray.h:41:62 frame root-project#12: 0x000000010000c200 repro.out`TTreeReaderArray<double>::At(this=0x000000016fdfe740, idx=1) at TTreeReaderArray.h:205:54 frame root-project#13: 0x00000001000065e0 repro.out`TTreeReaderArray<double>::operator[](this=0x000000016fdfe740, idx=1) at TTreeReaderArray.h:207:44 frame root-project#14: 0x0000000100007b48 repro.out`simpleTest() at repro.cpp:123:26 frame root-project#15: 0x0000000100007e10 repro.out`main at repro.cpp:128:5 frame root-project#16: 0x000000018c718274 dyld`start + 2840 ```

The test was dynamically allocating the array data members of the `Data` struct, but never deallocating them. This commit polishes the `Data` struct definition and ensures proper management of the data members. The previous way of writing data to the TTree was leading to a bad memory access in the ReadBasicPointer inlined function in TStreamerInfoReadBuffer.cxx while reading the `double*` array. In particular, the issue arises when accessing and then deallocating the array at the current index provided by the `TCompInfo` object. ``` Target 0: (repro.out) stopped. (lldb) Process 13498 stopped * thread #1, queue = 'com.apple.main-thread', stop reason = step in frame #0: 0x00000001044cf140 libRIO.so`int TStreamerInfo::ReadBuffer<char**>(this=<unavailable>, b=<unavailable>, arr=<unavailable>, compinfo=<unavailable>, first=<unavailable>, last=<unavailable>, narr=<unavailable>, eoffset=<unavailable>, arrayMode=0) at TStreamerInfoReadBuffer.cxx:923:65 [opt] 920 case TStreamerInfo::kOffsetP + TStreamerInfo::kLong: ReadBasicPointer(Long_t); continue; 921 case TStreamerInfo::kOffsetP + TStreamerInfo::kLong64: ReadBasicPointer(Long64_t); continue; 922 case TStreamerInfo::kOffsetP + TStreamerInfo::kFloat: ReadBasicPointer(Float_t); continue; -> 923 case TStreamerInfo::kOffsetP + TStreamerInfo::kDouble: ReadBasicPointer(Double_t); continue; 924 case TStreamerInfo::kOffsetP + TStreamerInfo::kUChar: ReadBasicPointer(UChar_t); continue; 925 case TStreamerInfo::kOffsetP + TStreamerInfo::kUShort: ReadBasicPointer(UShort_t); continue; 926 case TStreamerInfo::kOffsetP + TStreamerInfo::kUInt: ReadBasicPointer(UInt_t); continue; Target 0: (repro.out) stopped. (lldb) Process 13498 stopped * thread #1, queue = 'com.apple.main-thread', stop reason = step in frame #0: 0x00000001044cf184 libRIO.so`int TStreamerInfo::ReadBuffer<char**>(TBuffer&, char** const&, TStreamerInfo::TCompInfo* const*, int, int, int, int, int) [inlined] TBuffer::BufferSize(this=0x000060e00010ef00) const at TBuffer.h:98:41 [opt] 95 TObject *GetParent() const; 96 char *Buffer() const { return fBuffer; } 97 char *GetCurrent() const { return fBufCur; } -> 98 Int_t BufferSize() const { return fBufSize; } 99 void DetachBuffer() { fBuffer = nullptr; } 100 Int_t Length() const { return (Int_t)(fBufCur - fBuffer); } 101 void Expand(Int_t newsize, Bool_t copy = kTRUE); // expand buffer to newsize Target 0: (repro.out) stopped. (lldb) p fBufSize (Int_t) 32008 (lldb) s Process 13498 stopped * thread #1, queue = 'com.apple.main-thread', stop reason = step in frame #0: 0x00000001044cf194 libRIO.so`int TStreamerInfo::ReadBuffer<char**>(this=<unavailable>, b=<unavailable>, arr=<unavailable>, compinfo=<unavailable>, first=<unavailable>, last=<unavailable>, narr=<unavailable>, eoffset=<unavailable>, arrayMode=0) at TStreamerInfoReadBuffer.cxx:923:65 [opt] 920 case TStreamerInfo::kOffsetP + TStreamerInfo::kLong: ReadBasicPointer(Long_t); continue; 921 case TStreamerInfo::kOffsetP + TStreamerInfo::kLong64: ReadBasicPointer(Long64_t); continue; 922 case TStreamerInfo::kOffsetP + TStreamerInfo::kFloat: ReadBasicPointer(Float_t); continue; -> 923 case TStreamerInfo::kOffsetP + TStreamerInfo::kDouble: ReadBasicPointer(Double_t); continue; 924 case TStreamerInfo::kOffsetP + TStreamerInfo::kUChar: ReadBasicPointer(UChar_t); continue; 925 case TStreamerInfo::kOffsetP + TStreamerInfo::kUShort: ReadBasicPointer(UShort_t); continue; 926 case TStreamerInfo::kOffsetP + TStreamerInfo::kUInt: ReadBasicPointer(UInt_t); continue; Target 0: (repro.out) stopped. (lldb) s Process 13498 stopped * thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0xbebebebebebebeae) frame #0: 0x0000000107bac674 libclang_rt.asan_osx_dynamic.dylib`__asan::Allocator::Deallocate(void*, unsigned long, unsigned long, __sanitizer::BufferedStackTrace*, __asan::AllocType) + 76 libclang_rt.asan_osx_dynamic.dylib`__asan::Allocator::Deallocate: -> 0x107bac674 <+76>: casalb w8, w9, [x22] 0x107bac678 <+80>: cmp w8, #0x2 0x107bac67c <+84>: b.ne 0x107bac6f4 ; <+204> 0x107bac680 <+88>: mov x8, #-0x100000000 ; =-4294967296 Target 0: (repro.out) stopped. (lldb) bt * thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0xbebebebebebebeae) * frame #0: 0x0000000107bac674 libclang_rt.asan_osx_dynamic.dylib`__asan::Allocator::Deallocate(void*, unsigned long, unsigned long, __sanitizer::BufferedStackTrace*, __asan::AllocType) + 76 frame #1: 0x0000000107c0c444 libclang_rt.asan_osx_dynamic.dylib`wrap__ZdaPv + 232 frame #2: 0x00000001044d4a60 libRIO.so`int TStreamerInfo::ReadBuffer<char**>(this=<unavailable>, b=<unavailable>, arr=<unavailable>, compinfo=<unavailable>, first=<unavailable>, last=<unavailable>, narr=<unavailable>, eoffset=<unavailable>, arrayMode=0) at TStreamerInfoReadBuffer.cxx:923:65 [opt] frame #3: 0x0000000103ffc888 libRIO.so`TStreamerInfoActions::GenericReadAction(buf=0x000060e00010ef00, addr=0x0000602000056bd0, config=0x0000604000149910) at TStreamerInfoActions.cxx:195:45 frame #4: 0x0000000103caa5ec libRIO.so`TStreamerInfoActions::TConfiguredAction::operator()(this=0x00006030001693f0, buffer=0x000060e00010ef00, object=0x0000602000056bd0) const at TStreamerInfoActions.h:123:17 frame #5: 0x0000000103ca9ef8 libRIO.so`TBufferFile::ApplySequence(this=0x000060e00010ef00, sequence=0x000060600011ac20, obj=0x0000602000056bd0) at TBufferFile.cxx:3702:10 frame #6: 0x00000001064bc570 libTree.so`TBranchElement::ReadLeavesMemberBranchCount(this=0x0000619000566380, b=0x000060e00010ef00) at TBranchElement.cxx:4603:6 frame #7: 0x0000000106455ce4 libTree.so`TBranch::GetEntry(this=0x0000619000566380, entry=0, getall=0) at TBranch.cxx:1753:4 frame #8: 0x00000001064a1764 libTree.so`TBranchElement::GetEntry(this=0x0000619000566380, entry=0, getall=0) at TBranchElement.cxx:2783:27 frame #9: 0x000000010739915c libTreePlayer.so`ROOT::Detail::TBranchProxy::Read(this=0x00006110000c9580) at TBranchProxy.h:163:42 frame #10: 0x0000000107649ba8 libTreePlayer.so`(anonymous namespace)::TObjectArrayReader::At(this=0x0000603000169900, proxy=0x00006110000c9580, idx=1) at TTreeReaderArray.cxx:176:22 frame #11: 0x000000010000c2e4 repro.out`ROOT::Internal::TTreeReaderArrayBase::UntypedAt(this=0x000000016fdfe740, idx=1) const at TTreeReaderArray.h:41:62 frame #12: 0x000000010000c200 repro.out`TTreeReaderArray<double>::At(this=0x000000016fdfe740, idx=1) at TTreeReaderArray.h:205:54 frame #13: 0x00000001000065e0 repro.out`TTreeReaderArray<double>::operator[](this=0x000000016fdfe740, idx=1) at TTreeReaderArray.h:207:44 frame #14: 0x0000000100007b48 repro.out`simpleTest() at repro.cpp:123:26 frame #15: 0x0000000100007e10 repro.out`main at repro.cpp:128:5 frame #16: 0x000000018c718274 dyld`start + 2840 ```

FonsRademakers and others added 30 commits October 30, 2013 10:15

Make fatal the requesti for c++11 mode with a compiler not supporting…

6bdadcf

… it.

o RooNLLVar

7f31c3d

- Fix calculation of extended term in weight-squared mode

Fix for TSQLiteServer::Close() issue, fixes ROOT-5642.

dee724f

Fix by Oliver Freyermuth.

Fix problem of using TFitResult::Error (conflict with TObject::Error)

33c18eb

Update doc in TGraph::Fit to use ParError see http://root.cern.ch/phpBB3/viewtopic.php?f=10&t=17247

implement string hashes for unordered_map used by libc++ in OSX 10.9.

89868f7

Fixes Cintex and Reflex.

replace a couple of string by std::string (solve a build failure on c…

dcb831b

…ygwin)

o RooAbsPdf

56c1313

- In chi2FitTo() orward Extended() command to createChi2()

tmpnam() is deprecated on OSX 10.9. Suppress warnings in CINT.

bd50944

tmpnam() is deprecated on OSX 10.9. Suppress warnings in CINT.

3cf2f95

Make protocol 'xroot:' equivalent to 'root:'

dd05fc6

Signed-off-by: Fons Rademakers <[email protected]>

on OSX 10.9 suppress atos deprecation warning by using the -d option.

7a28a30

make version v5-34-11.

8483108

Close the file before starting to free TFile's resources

d5d8673

Fix math core fit tests

5bc5c6e

Remove a print statement

c76006a

A couple of fixes for cygwin/gcc

2eb27a3

- Enable out of source build - Add missing dependency of libcrypto on libz

Fix issue.1 in ROOT-5644

d262cc8

Add another dependency on libz for cygwin/gcc

c0fc5c4

fix for MacOS Mavericks: string is not loaded by default

531d2ad

o RooBanner

84e6a81

- Increment version tag to 3.59

Fix issue 2 of ROOT-5644 (TBox clipping).

73887dd

From Stilianos Kesisoglou: Fix for cygwin

2ef92cf

If there are multiple ROOT versions available, the script "thisroot.sh" fails to execute for the second time (crashing Cygwin's "mintty")

Add a couple of missing #include <functional>, required by MSVC++2012

067af39

Fatal spelling.

9097d7d

From Gordon Watts: port to MSVC++11.0

6880f1d

- Add vc11strm into CINT - Now build iconv and glib (needed by gdk) from source, to ensure they have been compiled with the same flags

Fix link warning LNK4010: invalid subsystem version number 5.0; with …

4a73698

…MSVC++2012

This was referenced May 7, 2023

ROOT 6.26/04 fails to build with LLVM/Clang 14.0.6 with C++17 / libc++ on SLF7 #10861

Closed

compilation fails on FreeBSD 13.2 RELEASE #12787

Closed

SamuelChegeMburu referenced this pull request May 12, 2023

[tutorials] improve graphics/gtime.C tutorial

404e28a

At each step draw newly created graph with reasonable content Avoid writing value to vector out of bounds

huagenxu mentioned this pull request Aug 25, 2023

TMapFile can't work #13511

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dalel487 mentioned this pull request Nov 9, 2023

hsimple.root compilation segfaults V6.28/06 with target znver3 and lto #14037

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Nowakus mentioned this pull request Jul 2, 2024

Compatiblity issue: File writting with root 6.32/02 cannot be read back with root 6.10/06 #15964

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64bit index #5

64bit index #5

mnowakgit commented Dec 11, 2013

64bit index #5

64bit index #5

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mnowakgit commented Dec 11, 2013