[lldb-dev] issue with lldb9 and python3.5

Mon Oct 28 03:50:58 PDT 2019

Hi everyone,

I have lldb crashing since I've updated to lldb9. Seems like there is a
issue with python3.5. Everything seems to work fine with python3.7.
Am I missing something? Or is it a known issue?

$ lldb
(lldb) script
 #0 0x00007f3d324c9c2a llvm::sys::PrintStackTrace(llvm::raw_ostream&)
(/home/rjodin/work/dpu_tools3/build/lib/libLLVM-9.so+0x6bfc2a)
 #1 0x00007f3d324c7af5 llvm::sys::RunSignalHandlers()
(/home/rjodin/work/dpu_tools3/build/lib/libLLVM-9.so+0x6bdaf5)
 #2 0x00007f3d324c7c0c SignalHandler(int)
(/home/rjodin/work/dpu_tools3/build/lib/libLLVM-9.so+0x6bdc0c)
 #3 0x00007f3d31bfe0e0 __restore_rt
(/lib/x86_64-linux-gnu/libpthread.so.0+0x110e0)
 #4 0x00007f3d2d18f81b PyModule_GetState
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x6881b)
 #5 0x00007f3d230e1621 _init (/usr/lib/python3.5/lib-dynload/
readline.cpython-35m-x86_64-linux-gnu.so+0x3621)
 #6 0x00007f3d2e3dece1 rl_initialize
(/usr/lib/x86_64-linux-gnu/libedit.so.2+0x1dce1)
 #7 0x00007f3d230e1f3e _init (/usr/lib/python3.5/lib-dynload/
readline.cpython-35m-x86_64-linux-gnu.so+0x3f3e)
 #8 0x00007f3d2d32d710 _PyImport_LoadDynamicModuleWithSpec
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x206710)
 #9 0x00007f3d2d330fe7
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x209fe7)
#10 0x00007f3d2d198259 PyCFunction_Call
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x71259)
#11 0x00007f3d2d2c8ff2 PyEval_EvalFrameEx
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1a1ff2)
#12 0x00007f3d2d38b074
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x264074)
#13 0x00007f3d2d2c7adf PyEval_EvalFrameEx
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1a0adf)
#14 0x00007f3d2d2c96ad PyEval_EvalFrameEx
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1a26ad)
#15 0x00007f3d2d2c96ad PyEval_EvalFrameEx
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1a26ad)
#16 0x00007f3d2d2c96ad PyEval_EvalFrameEx
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1a26ad)
#17 0x00007f3d2d2c96ad PyEval_EvalFrameEx
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1a26ad)
#18 0x00007f3d2d38b074
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x264074)
#19 0x00007f3d2d38b153 PyEval_EvalCodeEx
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x264153)
#20 0x00007f3d2d21e558
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0xf7558)
#21 0x00007f3d2d2faa37 PyObject_Call
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1d3a37)
#22 0x00007f3d2d2fce1b _PyObject_CallMethodIdObjArgs
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1d5e1b)
#23 0x00007f3d2d32effa PyImport_ImportModuleLevelObject
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x207ffa)
#24 0x00007f3d2d2cd248
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1a6248)
#25 0x00007f3d2d198279 PyCFunction_Call
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x71279)
#26 0x00007f3d2d2faa37 PyObject_Call
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1d3a37)
#27 0x00007f3d2d389b77 PyEval_CallObjectWithKeywords
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x262b77)
#28 0x00007f3d2d2c57cb PyEval_EvalFrameEx
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x19e7cb)
#29 0x00007f3d2d38b074
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x264074)
#30 0x00007f3d2d38b153 PyEval_EvalCodeEx
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x264153)
#31 0x00007f3d2d2c145b PyEval_EvalCode
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x19a45b)
#32 0x00007f3d2d2ce2cd
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1a72cd)
#33 0x00007f3d2d198259 PyCFunction_Call
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x71259)
#34 0x00007f3d2d2c8ff2 PyEval_EvalFrameEx
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1a1ff2)
#35 0x00007f3d2d38b074
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x264074)
#36 0x00007f3d2d2c7adf PyEval_EvalFrameEx
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1a0adf)
#37 0x00007f3d2d2c96ad PyEval_EvalFrameEx
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1a26ad)
#38 0x00007f3d2d2c96ad PyEval_EvalFrameEx
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1a26ad)
#39 0x00007f3d2d2c96ad PyEval_EvalFrameEx
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1a26ad)
#40 0x00007f3d2d38b074
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x264074)
#41 0x00007f3d2d38b153 PyEval_EvalCodeEx
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x264153)
#42 0x00007f3d2d21e558
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0xf7558)
#43 0x00007f3d2d2faa37 PyObject_Call
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1d3a37)
#44 0x00007f3d2d2fce1b _PyObject_CallMethodIdObjArgs
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1d5e1b)
#45 0x00007f3d2d32effa PyImport_ImportModuleLevelObject
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x207ffa)
#46 0x00007f3d2d2cd248
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1a6248)
#47 0x00007f3d2d198279 PyCFunction_Call
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x71279)
#48 0x00007f3d2d2faa37 PyObject_Call
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1d3a37)
#49 0x00007f3d2d389b77 PyEval_CallObjectWithKeywords
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x262b77)
#50 0x00007f3d2d2c57cb PyEval_EvalFrameEx
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x19e7cb)
#51 0x00007f3d2d38b074
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x264074)
#52 0x00007f3d2d38b153 PyEval_EvalCodeEx
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x264153)
#53 0x00007f3d2d2c145b PyEval_EvalCode
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x19a45b)
#54 0x00007f3d2d2deb2f PyRun_StringFlags
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1b7b2f)
#55 0x00007f3d2d2dfb5b PyRun_SimpleStringFlags
(/usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0+0x1b8b5b)
#56 0x00007f3d2ff6a1cc
lldb_private::ScriptInterpreterPythonImpl::InitializePrivate()
(/home/rjodin/work/dpu_tools3/build/lib/liblldb.so.9+0xd351cc)
#57 0x00007f3d2ff6cf7a
lldb_private::ScriptInterpreterPythonImpl::ScriptInterpreterPythonImpl(lldb_private::Debugger&)
(/home/rjodin/work/dpu_tools3/build/lib/liblldb.so.9+0xd37f7a)
#58 0x00007f3d2ff6d172
lldb_private::ScriptInterpreterPythonImpl::CreateInstance(lldb_private::Debugger&)
(/home/rjodin/work/dpu_tools3/build/lib/liblldb.so.9+0xd38172)
#59 0x00007f3d2fa9a692
lldb_private::PluginManager::GetScriptInterpreterForLanguage(lldb::ScriptLanguage,
lldb_private::Debugger&)
(/home/rjodin/work/dpu_tools3/build/lib/liblldb.so.9+0x865692)
#60 0x00007f3d2fa52c6a lldb_private::Debugger::GetScriptInterpreter(bool)
(/home/rjodin/work/dpu_tools3/build/lib/liblldb.so.9+0x81dc6a)
#61 0x00007f3d2fb478dc
lldb_private::CommandObjectScript::DoExecute(llvm::StringRef,
lldb_private::CommandReturnObject&)
(/home/rjodin/work/dpu_tools3/build/lib/liblldb.so.9+0x9128dc)
#62 0x00007f3d2fb43165 lldb_private::CommandObjectRaw::Execute(char const*,
lldb_private::CommandReturnObject&)
(/home/rjodin/work/dpu_tools3/build/lib/liblldb.so.9+0x90e165)
#63 0x00007f3d2fb40445 lldb_private::CommandInterpreter::HandleCommand(char
const*, lldb_private::LazyBool, lldb_private::CommandReturnObject&,
lldb_private::ExecutionContext*, bool, bool)
(/home/rjodin/work/dpu_tools3/build/lib/liblldb.so.9+0x90b445)
#64 0x00007f3d2fb41770
lldb_private::CommandInterpreter::IOHandlerInputComplete(lldb_private::IOHandler&,
std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >&)
(/home/rjodin/work/dpu_tools3/build/lib/liblldb.so.9+0x90c770)
#65 0x00007f3d2fa85851 lldb_private::IOHandlerEditline::Run()
(/home/rjodin/work/dpu_tools3/build/lib/liblldb.so.9+0x850851)
#66 0x00007f3d2fa5277f lldb_private::Debugger::ExecuteIOHandlers()
(/home/rjodin/work/dpu_tools3/build/lib/liblldb.so.9+0x81d77f)
#67 0x00007f3d2fb3452f
lldb_private::CommandInterpreter::RunCommandInterpreter(bool, bool,
lldb_private::CommandInterpreterRunOptions&)
(/home/rjodin/work/dpu_tools3/build/lib/liblldb.so.9+0x8ff52f)
#68 0x00007f3d2f79a496 lldb::SBDebugger::RunCommandInterpreter(bool, bool)
(/home/rjodin/work/dpu_tools3/build/lib/liblldb.so.9+0x565496)
#69 0x0000564c6c55e757 Driver::MainLoop()
(/home/rjodin/work/dpu_tools3/build/bin/lldb+0x6757)
#70 0x0000564c6c55d51b main
(/home/rjodin/work/dpu_tools3/build/bin/lldb+0x551b)
#71 0x00007f3d2e6192e1 __libc_start_main
(/lib/x86_64-linux-gnu/libc.so.6+0x202e1)
#72 0x0000564c6c55d57a _start
(/home/rjodin/work/dpu_tools3/build/bin/lldb+0x557a)
Stack dump:
0.      Program arguments: lldb
1.      HandleCommand(command = "script")
Erreur de segmentation

Thanks
-- 
*Romaric JODIN*
UPMEM
*Software Engineer*
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