Failed

lldb-api.functionalities/scripted_process.TestScriptedProcess.py (from lldb-api)

Failing for the past 31 builds (Since #2032 )
Took 2 min 44 sec.

Stacktrace

Script:
--
/Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/lldb-build/lldb-test-build.noindex/copied-python /Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/llvm-project/lldb/test/API/dotest.py -u CXXFLAGS -u CFLAGS --codesign-identity lldb_codesign --arch x86_64 --build-dir /Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/lldb-build/lldb-test-build.noindex -t --env TERM=vt100 --env LLVM_LIBS_DIR=/Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/lldb-build/./lib --inferior-env ASAN_OPTIONS=detect_stack_use_after_return=1 --inferior-env DYLD_INSERT_LIBRARIES=/Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/host-compiler/lib/clang/14.0.99/lib/darwin/libclang_rt.asan_osx_dynamic.dylib --arch x86_64 --build-dir /Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/lldb-build/lldb-test-build.noindex --lldb-module-cache-dir /Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/lldb-build/lldb-test-build.noindex/module-cache-lldb/lldb-api --clang-module-cache-dir /Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/lldb-build/lldb-test-build.noindex/module-cache-clang/lldb-api --executable /Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/lldb-build/./bin/lldb --compiler /Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/host-compiler/bin/clang --dsymutil /Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/lldb-build/./bin/dsymutil --llvm-tools-dir /Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/lldb-build/./bin --lldb-libs-dir /Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/lldb-build/./lib /Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/llvm-project/lldb/test/API/functionalities/scripted_process -p TestScriptedProcess.py
--
Exit Code: -6

Command Output (stdout):
--
lldb version 14.0.99 (http://labmaster3.local/git/llvm-project.git revision a4b92d61580d9a1ef9f4946ffe8d0bb6949596a8)
  clang revision a4b92d61580d9a1ef9f4946ffe8d0bb6949596a8
  llvm revision a4b92d61580d9a1ef9f4946ffe8d0bb6949596a8
Name of the class that will manage the scripted process: 'stack_core_scripted_process.StackCoreScriptedProcess'
Saving 69632 bytes of data for memory region at 0x7ffeefbef000

--
Command Output (stderr):
--
=================================================================
==26765==ERROR: AddressSanitizer: heap-use-after-free on address 0x6160002508a0 at pc 0x000102303a30 bp 0x70000734bcf0 sp 0x70000734b4b8
READ of size 512 at 0x6160002508a0 thread T6
    #0 0x102303a2f in __asan_memcpy+0x1af (libclang_rt.asan_osx_dynamic.dylib:x86_64+0x44a2f)
    #1 0x108fef678 in lldb_private::DataExtractor::CopyByteOrderedData(unsigned long long, unsigned long long, void*, unsigned long long, lldb::ByteOrder) const DataExtractor.cpp:742
    #2 0x10957c9bb in lldb_private::ScriptedProcess::DoReadMemory(unsigned long long, void*, unsigned long, lldb_private::Status&) ScriptedProcess.cpp:237
    #3 0x108e1498c in lldb_private::Process::ReadMemoryFromInferior(unsigned long long, void*, unsigned long, lldb_private::Status&) Process.cpp:2047
    #4 0x108dccdff in lldb_private::MemoryCache::Read(unsigned long long, void*, unsigned long, lldb_private::Status&) Memory.cpp:229
    #5 0x108e55de1 in lldb_private::RegisterContext::ReadRegisterValueFromMemory(lldb_private::RegisterInfo const*, unsigned long long, unsigned int, lldb_private::RegisterValue&) RegisterContext.cpp:343
    #6 0x108e67b06 in lldb_private::RegisterContextUnwind::ReadRegisterValueFromRegisterLocation(lldb_private::UnwindLLDB::RegisterLocation, lldb_private::RegisterInfo const*, lldb_private::RegisterValue&) RegisterContextUnwind.cpp:1138
    #7 0x108e65493 in lldb_private::RegisterContextUnwind::ReadGPRValue(lldb::RegisterKind, unsigned int, unsigned long long&) RegisterContextUnwind.cpp:2143
    #8 0x108e59c15 in lldb_private::RegisterContextUnwind::InitializeNonZerothFrame() RegisterContextUnwind.cpp:343
    #9 0x108e56f80 in lldb_private::RegisterContextUnwind::RegisterContextUnwind(lldb_private::Thread&, std::__1::shared_ptr<lldb_private::RegisterContextUnwind> const&, lldb_private::SymbolContext&, unsigned int, lldb_private::UnwindLLDB&) RegisterContextUnwind.cpp:72
    #10 0x108fb1ab0 in lldb_private::UnwindLLDB::GetOneMoreFrame(lldb_private::ABI*) UnwindLLDB.cpp:128
    #11 0x108fb0719 in lldb_private::UnwindLLDB::AddOneMoreFrame(lldb_private::ABI*) UnwindLLDB.cpp:332
    #12 0x108fb13e5 in lldb_private::UnwindLLDB::UpdateUnwindPlanForFirstFrameIfInvalid(lldb_private::ABI*) UnwindLLDB.cpp:305
    #13 0x108fb027d in lldb_private::UnwindLLDB::AddFirstFrame() UnwindLLDB.cpp:99
    #14 0x108fb356d in lldb_private::UnwindLLDB::DoGetFrameInfoAtIndex(unsigned int, unsigned long long&, unsigned long long&, bool&) UnwindLLDB.cpp:395
    #15 0x108ea226a in lldb_private::Unwind::GetFrameInfoAtIndex(unsigned int, unsigned long long&, unsigned long long&, bool&) Unwind.h:53
    #16 0x108e9eb2c in lldb_private::StackFrameList::GetFramesUpTo(unsigned int) StackFrameList.cpp:484
    #17 0x108e9cc27 in lldb_private::StackFrameList::ResetCurrentInlinedDepth() StackFrameList.cpp:86
    #18 0x108f3ca83 in lldb_private::Thread::ShouldStop(lldb_private::Event*) Thread.cpp:805
    #19 0x108f561c8 in lldb_private::ThreadList::ShouldStop(lldb_private::Event*) ThreadList.cpp:330
    #20 0x108e22750 in lldb_private::Process::ShouldBroadcastEvent(lldb_private::Event*) Process.cpp:3405
    #21 0x108e19674 in lldb_private::Process::HandlePrivateEvent(std::__1::shared_ptr<lldb_private::Event>&) Process.cpp:3630
    #22 0x108e243ca in lldb_private::Process::RunPrivateStateThread(bool) Process.cpp:3824
    #23 0x108e22d7d in lldb_private::Process::PrivateStateThread(void*) Process.cpp:3722
    #24 0x108b82680 in lldb_private::HostNativeThreadBase::ThreadCreateTrampoline(void*) HostNativeThreadBase.cpp:65
    #25 0x7fff7139e108 in _pthread_start+0x93 (libsystem_pthread.dylib:x86_64+0x6108)
    #26 0x7fff71399b8a in thread_start+0xe (libsystem_pthread.dylib:x86_64+0x1b8a)

0x6160002508a0 is located 32 bytes inside of 545-byte region [0x616000250880,0x616000250aa1)
freed by thread T6 here:
    #0 0x102305ac9 in wrap_free+0xa9 (libclang_rt.asan_osx_dynamic.dylib:x86_64+0x46ac9)
    #1 0x102e08af2 in frame_dealloc+0xa0 (Python:x86_64+0x2aaf2)
    #2 0x102df7d2a in function_code_fastcall+0xf8 (Python:x86_64+0x19d2a)
    #3 0x102df8624 in _PyObject_Call_Prepend+0x95 (Python:x86_64+0x1a624)
    #4 0x102df72d2 in _PyObject_FastCallDict+0x107 (Python:x86_64+0x192d2)
    #5 0x102df87d2 in _PyObject_CallFunctionVa+0xd0 (Python:x86_64+0x1a7d2)
    #6 0x102df8a00 in PyObject_CallMethod+0xa8 (Python:x86_64+0x1aa00)
    #7 0x109713460 in std::__1::shared_ptr<lldb_private::DataExtractor> lldb_private::ScriptedPythonInterface::Dispatch<std::__1::shared_ptr<lldb_private::DataExtractor>, unsigned long long, unsigned long>(llvm::StringRef, lldb_private::Status&, unsigned long long, unsigned long) ScriptedPythonInterface.h:93
    #8 0x1097128b4 in lldb_private::ScriptedProcessPythonInterface::ReadMemoryAtAddress(unsigned long long, unsigned long, lldb_private::Status&) ScriptedProcessPythonInterface.cpp:120
    #9 0x10957c795 in lldb_private::ScriptedProcess::DoReadMemory(unsigned long long, void*, unsigned long, lldb_private::Status&) ScriptedProcess.cpp:232
    #10 0x108e1498c in lldb_private::Process::ReadMemoryFromInferior(unsigned long long, void*, unsigned long, lldb_private::Status&) Process.cpp:2047
    #11 0x108dccdff in lldb_private::MemoryCache::Read(unsigned long long, void*, unsigned long, lldb_private::Status&) Memory.cpp:229
    #12 0x108e55de1 in lldb_private::RegisterContext::ReadRegisterValueFromMemory(lldb_private::RegisterInfo const*, unsigned long long, unsigned int, lldb_private::RegisterValue&) RegisterContext.cpp:343
    #13 0x108e67b06 in lldb_private::RegisterContextUnwind::ReadRegisterValueFromRegisterLocation(lldb_private::UnwindLLDB::RegisterLocation, lldb_private::RegisterInfo const*, lldb_private::RegisterValue&) RegisterContextUnwind.cpp:1138
    #14 0x108e65493 in lldb_private::RegisterContextUnwind::ReadGPRValue(lldb::RegisterKind, unsigned int, unsigned long long&) RegisterContextUnwind.cpp:2143
    #15 0x108e59c15 in lldb_private::RegisterContextUnwind::InitializeNonZerothFrame() RegisterContextUnwind.cpp:343
    #16 0x108e56f80 in lldb_private::RegisterContextUnwind::RegisterContextUnwind(lldb_private::Thread&, std::__1::shared_ptr<lldb_private::RegisterContextUnwind> const&, lldb_private::SymbolContext&, unsigned int, lldb_private::UnwindLLDB&) RegisterContextUnwind.cpp:72
    #17 0x108fb1ab0 in lldb_private::UnwindLLDB::GetOneMoreFrame(lldb_private::ABI*) UnwindLLDB.cpp:128
    #18 0x108fb0719 in lldb_private::UnwindLLDB::AddOneMoreFrame(lldb_private::ABI*) UnwindLLDB.cpp:332
    #19 0x108fb13e5 in lldb_private::UnwindLLDB::UpdateUnwindPlanForFirstFrameIfInvalid(lldb_private::ABI*) UnwindLLDB.cpp:305
    #20 0x108fb027d in lldb_private::UnwindLLDB::AddFirstFrame() UnwindLLDB.cpp:99
    #21 0x108fb356d in lldb_private::UnwindLLDB::DoGetFrameInfoAtIndex(unsigned int, unsigned long long&, unsigned long long&, bool&) UnwindLLDB.cpp:395
    #22 0x108ea226a in lldb_private::Unwind::GetFrameInfoAtIndex(unsigned int, unsigned long long&, unsigned long long&, bool&) Unwind.h:53
    #23 0x108e9eb2c in lldb_private::StackFrameList::GetFramesUpTo(unsigned int) StackFrameList.cpp:484
    #24 0x108e9cc27 in lldb_private::StackFrameList::ResetCurrentInlinedDepth() StackFrameList.cpp:86
    #25 0x108f3ca83 in lldb_private::Thread::ShouldStop(lldb_private::Event*) Thread.cpp:805
    #26 0x108f561c8 in lldb_private::ThreadList::ShouldStop(lldb_private::Event*) ThreadList.cpp:330
    #27 0x108e22750 in lldb_private::Process::ShouldBroadcastEvent(lldb_private::Event*) Process.cpp:3405
    #28 0x108e19674 in lldb_private::Process::HandlePrivateEvent(std::__1::shared_ptr<lldb_private::Event>&) Process.cpp:3630
    #29 0x108e243ca in lldb_private::Process::RunPrivateStateThread(bool) Process.cpp:3824

previously allocated by thread T6 here:
    #0 0x102305980 in wrap_malloc+0xa0 (libclang_rt.asan_osx_dynamic.dylib:x86_64+0x46980)
    #1 0x102e2628b in _PyObject_Malloc+0x37 (Python:x86_64+0x4828b)
    #2 0x102defecc in _PyBytes_FromSize+0x63 (Python:x86_64+0x11ecc)
    #3 0x102defe09 in PyBytes_FromStringAndSize+0x3d (Python:x86_64+0x11e09)
    #4 0x1096c4d97 in lldb_private::python::PythonBytes::PythonBytes(unsigned char const*, unsigned long) PythonDataObjects.cpp:290
    #5 0x10874b961 in _wrap_SBProcess_ReadMemory(_object*, _object*) LLDBWrapPython.cpp:45781
    #6 0x102df8226 in _PyMethodDef_RawFastCallKeywords+0xeb (Python:x86_64+0x1a226)
    #7 0x102df78c6 in _PyCFunction_FastCallKeywords+0x2b (Python:x86_64+0x198c6)
    #8 0x102e8d905 in call_function+0x1de (Python:x86_64+0xaf905)
    #9 0x102e865ee in _PyEval_EvalFrameDefault+0x1b51 (Python:x86_64+0xa85ee)
    #10 0x102df7ca1 in function_code_fastcall+0x6f (Python:x86_64+0x19ca1)
    #11 0x102e8d97d in call_function+0x256 (Python:x86_64+0xaf97d)
    #12 0x102e865d5 in _PyEval_EvalFrameDefault+0x1b38 (Python:x86_64+0xa85d5)
    #13 0x102df7ca1 in function_code_fastcall+0x6f (Python:x86_64+0x19ca1)
    #14 0x102df8624 in _PyObject_Call_Prepend+0x95 (Python:x86_64+0x1a624)
    #15 0x102df72d2 in _PyObject_FastCallDict+0x107 (Python:x86_64+0x192d2)
    #16 0x102df87d2 in _PyObject_CallFunctionVa+0xd0 (Python:x86_64+0x1a7d2)
    #17 0x102df8a00 in PyObject_CallMethod+0xa8 (Python:x86_64+0x1aa00)
    #18 0x109713460 in std::__1::shared_ptr<lldb_private::DataExtractor> lldb_private::ScriptedPythonInterface::Dispatch<std::__1::shared_ptr<lldb_private::DataExtractor>, unsigned long long, unsigned long>(llvm::StringRef, lldb_private::Status&, unsigned long long, unsigned long) ScriptedPythonInterface.h:93
    #19 0x1097128b4 in lldb_private::ScriptedProcessPythonInterface::ReadMemoryAtAddress(unsigned long long, unsigned long, lldb_private::Status&) ScriptedProcessPythonInterface.cpp:120
    #20 0x10957c795 in lldb_private::ScriptedProcess::DoReadMemory(unsigned long long, void*, unsigned long, lldb_private::Status&) ScriptedProcess.cpp:232
    #21 0x108e1498c in lldb_private::Process::ReadMemoryFromInferior(unsigned long long, void*, unsigned long, lldb_private::Status&) Process.cpp:2047
    #22 0x108dccdff in lldb_private::MemoryCache::Read(unsigned long long, void*, unsigned long, lldb_private::Status&) Memory.cpp:229
    #23 0x108e55de1 in lldb_private::RegisterContext::ReadRegisterValueFromMemory(lldb_private::RegisterInfo const*, unsigned long long, unsigned int, lldb_private::RegisterValue&) RegisterContext.cpp:343
    #24 0x108e67b06 in lldb_private::RegisterContextUnwind::ReadRegisterValueFromRegisterLocation(lldb_private::UnwindLLDB::RegisterLocation, lldb_private::RegisterInfo const*, lldb_private::RegisterValue&) RegisterContextUnwind.cpp:1138
    #25 0x108e65493 in lldb_private::RegisterContextUnwind::ReadGPRValue(lldb::RegisterKind, unsigned int, unsigned long long&) RegisterContextUnwind.cpp:2143
    #26 0x108e59c15 in lldb_private::RegisterContextUnwind::InitializeNonZerothFrame() RegisterContextUnwind.cpp:343
    #27 0x108e56f80 in lldb_private::RegisterContextUnwind::RegisterContextUnwind(lldb_private::Thread&, std::__1::shared_ptr<lldb_private::RegisterContextUnwind> const&, lldb_private::SymbolContext&, unsigned int, lldb_private::UnwindLLDB&) RegisterContextUnwind.cpp:72
    #28 0x108fb1ab0 in lldb_private::UnwindLLDB::GetOneMoreFrame(lldb_private::ABI*) UnwindLLDB.cpp:128
    #29 0x108fb0719 in lldb_private::UnwindLLDB::AddOneMoreFrame(lldb_private::ABI*) UnwindLLDB.cpp:332

Thread T6 created by T0 here:
    #0 0x1022ff45c in wrap_pthread_create+0x5c (libclang_rt.asan_osx_dynamic.dylib:x86_64+0x4045c)
    #1 0x108ba60b1 in lldb_private::ThreadLauncher::LaunchThread(llvm::StringRef, void* (*)(void*), void*, unsigned long) ThreadLauncher.cpp:65
    #2 0x108e1b5ff in lldb_private::Process::StartPrivateStateThread(bool) Process.cpp:3501
    #3 0x108e1adfa in lldb_private::Process::Launch(lldb_private::ProcessLaunchInfo&) Process.cpp:2547
    #4 0x108efb5ab in lldb_private::Target::Launch(lldb_private::ProcessLaunchInfo&, lldb_private::Stream*) Target.cpp:3063
    #5 0x1082cf720 in lldb::SBTarget::Launch(lldb::SBLaunchInfo&, lldb::SBError&) SBTarget.cpp:439
    #6 0x10878979a in _wrap_SBTarget_Launch(_object*, _object*) LLDBWrapPython.cpp:54084
    #7 0x102df7bda in PyCFunction_Call+0x140 (Python:x86_64+0x19bda)
    #8 0x102e869e2 in _PyEval_EvalFrameDefault+0x1f45 (Python:x86_64+0xa89e2)
    #9 0x102e8e2da in _PyEval_EvalCodeWithName+0x72a (Python:x86_64+0xb02da)
    #10 0x102df788b in _PyFunction_FastCallKeywords+0xe0 (Python:x86_64+0x1988b)
    #11 0x102e8d97d in call_function+0x256 (Python:x86_64+0xaf97d)
    #12 0x102e865d5 in _PyEval_EvalFrameDefault+0x1b38 (Python:x86_64+0xa85d5)
    #13 0x102df7ca1 in function_code_fastcall+0x6f (Python:x86_64+0x19ca1)
    #14 0x102e86905 in _PyEval_EvalFrameDefault+0x1e68 (Python:x86_64+0xa8905)
    #15 0x102e8e2da in _PyEval_EvalCodeWithName+0x72a (Python:x86_64+0xb02da)
    #16 0x102df74f4 in _PyFunction_FastCallDict+0x1b8 (Python:x86_64+0x194f4)
    #17 0x102e86905 in _PyEval_EvalFrameDefault+0x1e68 (Python:x86_64+0xa8905)
    #18 0x102e8e2da in _PyEval_EvalCodeWithName+0x72a (Python:x86_64+0xb02da)
    #19 0x102df788b in _PyFunction_FastCallKeywords+0xe0 (Python:x86_64+0x1988b)
    #20 0x102e8d97d in call_function+0x256 (Python:x86_64+0xaf97d)
    #21 0x102e8668c in _PyEval_EvalFrameDefault+0x1bef (Python:x86_64+0xa868c)
    #22 0x102e8e2da in _PyEval_EvalCodeWithName+0x72a (Python:x86_64+0xb02da)
    #23 0x102df788b in _PyFunction_FastCallKeywords+0xe0 (Python:x86_64+0x1988b)
    #24 0x102e8d97d in call_function+0x256 (Python:x86_64+0xaf97d)
    #25 0x102e8668c in _PyEval_EvalFrameDefault+0x1bef (Python:x86_64+0xa868c)
    #26 0x102df7ca1 in function_code_fastcall+0x6f (Python:x86_64+0x19ca1)
    #27 0x102e8d97d in call_function+0x256 (Python:x86_64+0xaf97d)
    #28 0x102e865d5 in _PyEval_EvalFrameDefault+0x1b38 (Python:x86_64+0xa85d5)
    #29 0x102e8e2da in _PyEval_EvalCodeWithName+0x72a (Python:x86_64+0xb02da)
    #30 0x102df74f4 in _PyFunction_FastCallDict+0x1b8 (Python:x86_64+0x194f4)
    #31 0x102df8624 in _PyObject_Call_Prepend+0x95 (Python:x86_64+0x1a624)
    #32 0x102df79d4 in PyObject_Call+0x87 (Python:x86_64+0x199d4)
    #33 0x102e86905 in _PyEval_EvalFrameDefault+0x1e68 (Python:x86_64+0xa8905)
    #34 0x102e8e2da in _PyEval_EvalCodeWithName+0x72a (Python:x86_64+0xb02da)
    #35 0x102df74f4 in _PyFunction_FastCallDict+0x1b8 (Python:x86_64+0x194f4)
    #36 0x102df8624 in _PyObject_Call_Prepend+0x95 (Python:x86_64+0x1a624)
    #37 0x102e354af in slot_tp_call+0x46 (Python:x86_64+0x574af)
    #38 0x102df772c in _PyObject_FastCallKeywords+0x166 (Python:x86_64+0x1972c)
    #39 0x102e8d976 in call_function+0x24f (Python:x86_64+0xaf976)
    #40 0x102e8668c in _PyEval_EvalFrameDefault+0x1bef (Python:x86_64+0xa868c)
    #41 0x102e8e2da in _PyEval_EvalCodeWithName+0x72a (Python:x86_64+0xb02da)
    #42 0x102df788b in _PyFunction_FastCallKeywords+0xe0 (Python:x86_64+0x1988b)
    #43 0x102e8d97d in call_function+0x256 (Python:x86_64+0xaf97d)
    #44 0x102e865d5 in _PyEval_EvalFrameDefault+0x1b38 (Python:x86_64+0xa85d5)
    #45 0x102e8e2da in _PyEval_EvalCodeWithName+0x72a (Python:x86_64+0xb02da)
    #46 0x102df788b in _PyFunction_FastCallKeywords+0xe0 (Python:x86_64+0x1988b)
    #47 0x102e8d97d in call_function+0x256 (Python:x86_64+0xaf97d)
    #48 0x102e865d5 in _PyEval_EvalFrameDefault+0x1b38 (Python:x86_64+0xa85d5)
    #49 0x102df7ca1 in function_code_fastcall+0x6f (Python:x86_64+0x19ca1)
    #50 0x102df8624 in _PyObject_Call_Prepend+0x95 (Python:x86_64+0x1a624)
    #51 0x102df79d4 in PyObject_Call+0x87 (Python:x86_64+0x199d4)
    #52 0x102e86905 in _PyEval_EvalFrameDefault+0x1e68 (Python:x86_64+0xa8905)
    #53 0x102e8e2da in _PyEval_EvalCodeWithName+0x72a (Python:x86_64+0xb02da)
    #54 0x102df74f4 in _PyFunction_FastCallDict+0x1b8 (Python:x86_64+0x194f4)
    #55 0x102df8624 in _PyObject_Call_Prepend+0x95 (Python:x86_64+0x1a624)
    #56 0x102e354af in slot_tp_call+0x46 (Python:x86_64+0x574af)
    #57 0x102df772c in _PyObject_FastCallKeywords+0x166 (Python:x86_64+0x1972c)
    #58 0x102e8d976 in call_function+0x24f (Python:x86_64+0xaf976)
    #59 0x102e8668c in _PyEval_EvalFrameDefault+0x1bef (Python:x86_64+0xa868c)
    #60 0x102df7ca1 in function_code_fastcall+0x6f (Python:x86_64+0x19ca1)
    #61 0x102e8d97d in call_function+0x256 (Python:x86_64+0xaf97d)
    #62 0x102e865d5 in _PyEval_EvalFrameDefault+0x1b38 (Python:x86_64+0xa85d5)
    #63 0x102df7ca1 in function_code_fastcall+0x6f (Python:x86_64+0x19ca1)
    #64 0x102e8d97d in call_function+0x256 (Python:x86_64+0xaf97d)
    #65 0x102e865ee in _PyEval_EvalFrameDefault+0x1b51 (Python:x86_64+0xa85ee)
    #66 0x102e8e2da in _PyEval_EvalCodeWithName+0x72a (Python:x86_64+0xb02da)
    #67 0x102e84a14 in PyEval_EvalCode+0x29 (Python:x86_64+0xa6a14)
    #68 0x102eb32aa in run_mod+0x35 (Python:x86_64+0xd52aa)
    #69 0x102eb22c5 in PyRun_FileExFlags+0xa3 (Python:x86_64+0xd42c5)
    #70 0x102eb19a4 in PyRun_SimpleFileExFlags+0x114 (Python:x86_64+0xd39a4)
    #71 0x102ec9010 in pymain_main+0x13de (Python:x86_64+0xeb010)
    #72 0x102ec97b7 in _Py_UnixMain+0x67 (Python:x86_64+0xeb7b7)
    #73 0x7fff71195cc8 in start+0x0 (libdyld.dylib:x86_64+0x1acc8)

SUMMARY: AddressSanitizer: heap-use-after-free (libclang_rt.asan_osx_dynamic.dylib:x86_64+0x44a2f) in __asan_memcpy+0x1af
Shadow bytes around the buggy address:
  0x1c2c0004a0c0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x1c2c0004a0d0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x1c2c0004a0e0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x1c2c0004a0f0: fd fd fd fd fd fd fd fd fa fa fa fa fa fa fa fa
  0x1c2c0004a100: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x1c2c0004a110: fd fd fd fd[fd]fd fd fd fd fd fd fd fd fd fd fd
  0x1c2c0004a120: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x1c2c0004a130: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x1c2c0004a140: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x1c2c0004a150: fd fd fd fd fd fa fa fa fa fa fa fa fa fa fa fa
  0x1c2c0004a160: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
==26765==ABORTING
Fatal Python error: Aborted

Thread 0x0000000107c3fdc0 (most recent call first):
  File "/Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/lldb-build/lib/python3.7/site-packages/lldb/__init__.py", line 10301 in Launch
  File "/Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/llvm-project/lldb/test/API/functionalities/scripted_process/TestScriptedProcess.py", line 149 in test_launch_scripted_process_stack_frames
  File "/Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/llvm-project/lldb/packages/Python/lldbsuite/test/decorators.py", line 149 in wrapper
  File "/Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/llvm-project/lldb/packages/Python/lldbsuite/test/decorators.py", line 149 in wrapper
  File "/Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/llvm-project/lldb/packages/Python/lldbsuite/test/lldbtest.py", line 1715 in test_method
  File "/Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/llvm-project/lldb/third_party/Python/module/unittest2/unittest2/case.py", line 413 in runMethod
  File "/Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/llvm-project/lldb/third_party/Python/module/unittest2/unittest2/case.py", line 383 in run
  File "/Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/llvm-project/lldb/third_party/Python/module/unittest2/unittest2/case.py", line 458 in __call__
  File "/Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/llvm-project/lldb/third_party/Python/module/unittest2/unittest2/suite.py", line 117 in _wrapped_run
  File "/Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/llvm-project/lldb/third_party/Python/module/unittest2/unittest2/suite.py", line 115 in _wrapped_run
  File "/Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/llvm-project/lldb/third_party/Python/module/unittest2/unittest2/suite.py", line 85 in run
  File "/Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/llvm-project/lldb/third_party/Python/module/unittest2/unittest2/suite.py", line 66 in __call__
  File "/Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/llvm-project/lldb/third_party/Python/module/unittest2/unittest2/runner.py", line 165 in run
  File "/Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/llvm-project/lldb/packages/Python/lldbsuite/test/dotest.py", line 996 in run_suite
  File "/Users/buildslave/jenkins/workspace/lldb-cmake-sanitized/llvm-project/lldb/test/API/dotest.py", line 7 in <module>

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