Segmentation Violation During Import #24

Open
Open
Segmentation Violation During Import#24

Description

@agoessling
agoessling
opened on Jan 30, 2022

I'm on Ubuntu 20.04.3 LTS and installed bgfx-python via pip install bgfx-python within a venv virtual environment. When I import via from pybgfx import bgfx I get a segmentation violation:

 *** Break *** segmentation violation
#0 0x00007f7b06da3dba in __GI___wait4 (pid=37283, stat_loc=0x7ffd5d777548, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
#1 0x00007f7b06d130e7 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:172
#2 0x00007f7b0603e355 in CppyyLegacy::TUnixSystem::StackTrace() () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#3 0x00007f7b0172c1c2 in (anonymous namespace)::do_trace (sig=1) at src/clingwrapper.cxx:199
#4 (anonymous namespace)::TExceptionHandlerImp::HandleException (this=<optimized out>, sig=1) at src/clingwrapper.cxx:212
#5 0x00007f7b0603ce61 in CppyyLegacy::TUnixSystem::DispatchSignals(CppyyLegacy::ESignals) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#6 <signal handler called>
#7 0x0000000000400318 in ?? ()
#8 0x00007f7afd7efc04 in __pthread_initialize_minimal () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#9 0x00007f7afd7ee451 in _init () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#10 0x0000000000000002 in ?? ()
#11 0x00007f7b06ee1b4c in call_init (l=0x42d5d90, argc=argc
entry=2, argv=argv
entry=0x7ffd5d77c598, env=env
entry=0x267ca50) at dl-init.c:58
#12 0x00007f7b06ee1d06 in call_init (env=0x267ca50, argv=0x7ffd5d77c598, argc=2, l=<optimized out>) at dl-init.c:86
#13 _dl_init (main_map=0x42cd3a0, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-init.c:86
#14 0x00007f7b06e21915 in __GI__dl_catch_exception (exception=exception
entry=0x0, operate=operate
entry=0x7f7b06ee52c0 <call_dl_init>, args=args
entry=0x7ffd5d77a250) at dl-error-skeleton.c:182
#15 0x00007f7b06ee642d in dl_open_worker (a=a
entry=0x7ffd5d77a400) at dl-open.c:758
#16 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a3e0, operate=operate
entry=0x7f7b06ee5c10 <dl_open_worker>, args=args
entry=0x7ffd5d77a400) at dl-error-skeleton.c:208
#17 0x00007f7b06ee55fa in _dl_open (file=0x4365ef0 "/home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/libbgfx_pythonCppyy.so", mode=-2147483391, caller_dlopen=<optimized out>, nsid=-2, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-open.c:837
#18 0x00007f7b06c9634c in dlopen_doit (a=a
entry=0x7ffd5d77a620) at dlopen.c:66
#19 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a5c0, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:208
#20 0x00007f7b06e21983 in __GI__dl_catch_error (objname=objname
entry=0x268f240, errstring=errstring
entry=0x268f248, mallocedp=mallocedp
entry=0x268f238, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:227
#21 0x00007f7b06c96b59 in _dlerror_run (operate=0x7f7b06c962f0 <dlopen_doit>, args=0x7ffd5d77a620) at dlerror.c:170
#22 0x00007f7b06c963da in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#23 0x00007f7b01eeb0f5 in cling::utils::platform::DLOpen(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#24 0x00007f7b01df5c0d in cling::DynamicLibraryManager::loadLibrary(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, bool, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#25 0x00007f7b01d2ef2e in CppyyLegacy::TCling::Load(char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#26 0x00007f7b05fb0110 in CppyyLegacy::TSystem::Load(char const*, char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#27 0x00007f7b0641f06b in ?? ()
#28 0x00007ffd5d77ada0 in ?? ()
#29 0x00007f7b0172c7ae in WrapperCall (method=62105584, nargs=1, args_=0x7ffd5d77ab34, self=0x274bb60, result=0x7ffd5d77ab34) at src/clingwrapper.cxx:844
#30 0x00007f7b0172cef6 in CallT<int> (args=<optimized out>, nargs=<optimized out>, self=<optimized out>, method=<optimized out>) at src/clingwrapper.cxx:902
#31 Cppyy::CallI (method=<optimized out>, self=<optimized out>, nargs=<optimized out>, args=<optimized out>) at src/clingwrapper.cxx:902
#32 0x00007f7aff48a454 in GILCallI (ctxt=0x7ffd5d77ad80, self=<optimized out>, method=<optimized out>) at src/CallContext.h:100
#33 CPyCppyy::(anonymous namespace)::IntExecutor::Execute (this=<optimized out>, method=<optimized out>, self=<optimized out>, ctxt=0x7ffd5d77ad80) at src/Executors.cxx:233
#34 0x00007f7aff45e376 in CPyCppyy::CPPMethod::ExecuteFast (this=<optimized out>, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:119
#35 0x00007f7aff45cc95 in CPyCppyy::CPPMethod::Execute (this=0x3b3a9f0, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:853
#36 0x00007f7aff45cdcf in CPyCppyy::CPPMethod::Call (this=0x3b3a9f0, self=
0x7f7b06161b50: 0x7f7afea3ab80, args=<optimized out>, nargsf=<optimized out>, kwds=<optimized out>, ctxt=0x7ffd5d77ad80) at src/CPPMethod.cxx:913
#37 0x00007f7aff46210f in CPyCppyy::(anonymous namespace)::mp_vectorcall (pymeth=0x7f7b06161b40, args=0x42bfb30, nargsf=9223372036854775810, kwds=0x0) at src/CPPOverload.cxx:650
#38 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#39 0x00000000005f6226 in _PyFunction_Vectorcall ()
#40 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#41 0x00000000005f6226 in _PyFunction_Vectorcall ()
#42 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#43 0x00000000005696da in _PyEval_EvalCodeWithName ()
#44 0x000000000068db17 in PyEval_EvalCode ()
#45 0x0000000000600f34 in ?? ()
#46 0x00000000005c4ad0 in ?? ()
#47 0x00000000005f5bb8 in PyVectorcall_Call ()
#48 0x0000000000571080 in _PyEval_EvalFrameDefault ()
#49 0x00000000005696da in _PyEval_EvalCodeWithName ()
#50 0x00000000005f6403 in _PyFunction_Vectorcall ()
#51 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#52 0x00000000005f6226 in _PyFunction_Vectorcall ()
#53 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#54 0x00000000005f6226 in _PyFunction_Vectorcall ()
#55 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#56 0x00000000005f6226 in _PyFunction_Vectorcall ()
#57 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#58 0x00000000005f6226 in _PyFunction_Vectorcall ()
#59 0x00000000005f3991 in ?? ()
#60 0x00000000005f3e18 in _PyObject_CallMethodIdObjArgs ()
#61 0x0000000000552862 in PyImport_ImportModuleLevelObject ()
#62 0x000000000056d7d7 in _PyEval_EvalFrameDefault ()
#63 0x00000000005696da in _PyEval_EvalCodeWithName ()
#64 0x000000000068db17 in PyEval_EvalCode ()
#65 0x000000000067eeb1 in ?? ()
#66 0x000000000067ef2f in ?? ()
#67 0x000000000067efd1 in ?? ()
#68 0x000000000067f377 in PyRun_SimpleFileExFlags ()
#69 0x00000000006b7902 in Py_RunMain ()
#70 0x00000000006b7c8d in Py_BytesMain ()
#71 0x00007f7b06ce50b3 in __libc_start_main (main=0x4eed30 <main>, argc=2, argv=0x7ffd5d77c598, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd5d77c588) at ../csu/libc-start.c:308
#72 0x00000000005fb12e in _start ()
*** Break *** segmentation violation
#0 0x00007f7b06da3dba in __GI___wait4 (pid=37582, stat_loc=0x7ffd5d777548, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
#1 0x00007f7b06d130e7 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:172
#2 0x00007f7b0603e355 in CppyyLegacy::TUnixSystem::StackTrace() () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#3 0x00007f7b0172c04e in (anonymous namespace)::do_trace (sig=1) at src/clingwrapper.cxx:199
#4 (anonymous namespace)::TExceptionHandlerImp::HandleException (this=<optimized out>, sig=1) at src/clingwrapper.cxx:218
#5 0x00007f7b0603ce61 in CppyyLegacy::TUnixSystem::DispatchSignals(CppyyLegacy::ESignals) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#6 <signal handler called>
#7 0x0000000000400318 in ?? ()
#8 0x00007f7afd7efc04 in __pthread_initialize_minimal () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#9 0x00007f7afd7ee451 in _init () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#10 0x0000000000000002 in ?? ()
#11 0x00007f7b06ee1b4c in call_init (l=0x42d5d90, argc=argc
entry=2, argv=argv
entry=0x7ffd5d77c598, env=env
entry=0x267ca50) at dl-init.c:58
#12 0x00007f7b06ee1d06 in call_init (env=0x267ca50, argv=0x7ffd5d77c598, argc=2, l=<optimized out>) at dl-init.c:86
#13 _dl_init (main_map=0x42cd3a0, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-init.c:86
#14 0x00007f7b06e21915 in __GI__dl_catch_exception (exception=exception
entry=0x0, operate=operate
entry=0x7f7b06ee52c0 <call_dl_init>, args=args
entry=0x7ffd5d77a250) at dl-error-skeleton.c:182
#15 0x00007f7b06ee642d in dl_open_worker (a=a
entry=0x7ffd5d77a400) at dl-open.c:758
#16 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a3e0, operate=operate
entry=0x7f7b06ee5c10 <dl_open_worker>, args=args
entry=0x7ffd5d77a400) at dl-error-skeleton.c:208
#17 0x00007f7b06ee55fa in _dl_open (file=0x4365ef0 "/home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/libbgfx_pythonCppyy.so", mode=-2147483391, caller_dlopen=<optimized out>, nsid=-2, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-open.c:837
#18 0x00007f7b06c9634c in dlopen_doit (a=a
entry=0x7ffd5d77a620) at dlopen.c:66
#19 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a5c0, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:208
#20 0x00007f7b06e21983 in __GI__dl_catch_error (objname=objname
entry=0x268f240, errstring=errstring
entry=0x268f248, mallocedp=mallocedp
entry=0x268f238, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:227
#21 0x00007f7b06c96b59 in _dlerror_run (operate=0x7f7b06c962f0 <dlopen_doit>, args=0x7ffd5d77a620) at dlerror.c:170
#22 0x00007f7b06c963da in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#23 0x00007f7b01eeb0f5 in cling::utils::platform::DLOpen(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#24 0x00007f7b01df5c0d in cling::DynamicLibraryManager::loadLibrary(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, bool, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#25 0x00007f7b01d2ef2e in CppyyLegacy::TCling::Load(char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#26 0x00007f7b05fb0110 in CppyyLegacy::TSystem::Load(char const*, char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#27 0x00007f7b0641f06b in ?? ()
#28 0x00007ffd5d77ada0 in ?? ()
#29 0x00007f7b0172c7ae in WrapperCall (method=62105584, nargs=1, args_=0x7ffd5d77ab34, self=0x274bb60, result=0x7ffd5d77ab34) at src/clingwrapper.cxx:844
#30 0x00007f7b0172cef6 in CallT<int> (args=<optimized out>, nargs=<optimized out>, self=<optimized out>, method=<optimized out>) at src/clingwrapper.cxx:902
#31 Cppyy::CallI (method=<optimized out>, self=<optimized out>, nargs=<optimized out>, args=<optimized out>) at src/clingwrapper.cxx:902
#32 0x00007f7aff48a454 in GILCallI (ctxt=0x7ffd5d77ad80, self=<optimized out>, method=<optimized out>) at src/CallContext.h:100
#33 CPyCppyy::(anonymous namespace)::IntExecutor::Execute (this=<optimized out>, method=<optimized out>, self=<optimized out>, ctxt=0x7ffd5d77ad80) at src/Executors.cxx:233
#34 0x00007f7aff45e376 in CPyCppyy::CPPMethod::ExecuteFast (this=<optimized out>, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:119
#35 0x00007f7aff45cc95 in CPyCppyy::CPPMethod::Execute (this=0x3b3a9f0, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:853
#36 0x00007f7aff45cdcf in CPyCppyy::CPPMethod::Call (this=0x3b3a9f0, self=
0x7f7b06161b50: 0x7f7afea3ab80, args=<optimized out>, nargsf=<optimized out>, kwds=<optimized out>, ctxt=0x7ffd5d77ad80) at src/CPPMethod.cxx:913
#37 0x00007f7aff46210f in CPyCppyy::(anonymous namespace)::mp_vectorcall (pymeth=0x7f7b06161b40, args=0x42bfb30, nargsf=9223372036854775810, kwds=0x0) at src/CPPOverload.cxx:650
#38 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#39 0x00000000005f6226 in _PyFunction_Vectorcall ()
#40 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#41 0x00000000005f6226 in _PyFunction_Vectorcall ()
#42 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#43 0x00000000005696da in _PyEval_EvalCodeWithName ()
#44 0x000000000068db17 in PyEval_EvalCode ()
#45 0x0000000000600f34 in ?? ()
#46 0x00000000005c4ad0 in ?? ()
#47 0x00000000005f5bb8 in PyVectorcall_Call ()
#48 0x0000000000571080 in _PyEval_EvalFrameDefault ()
#49 0x00000000005696da in _PyEval_EvalCodeWithName ()
#50 0x00000000005f6403 in _PyFunction_Vectorcall ()
#51 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#52 0x00000000005f6226 in _PyFunction_Vectorcall ()
#53 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#54 0x00000000005f6226 in _PyFunction_Vectorcall ()
#55 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#56 0x00000000005f6226 in _PyFunction_Vectorcall ()
#57 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#58 0x00000000005f6226 in _PyFunction_Vectorcall ()
#59 0x00000000005f3991 in ?? ()
#60 0x00000000005f3e18 in _PyObject_CallMethodIdObjArgs ()
#61 0x0000000000552862 in PyImport_ImportModuleLevelObject ()
#62 0x000000000056d7d7 in _PyEval_EvalFrameDefault ()
#63 0x00000000005696da in _PyEval_EvalCodeWithName ()
#64 0x000000000068db17 in PyEval_EvalCode ()
#65 0x000000000067eeb1 in ?? ()
#66 0x000000000067ef2f in ?? ()
#67 0x000000000067efd1 in ?? ()
#68 0x000000000067f377 in PyRun_SimpleFileExFlags ()
#69 0x00000000006b7902 in Py_RunMain ()
#70 0x00000000006b7c8d in Py_BytesMain ()
#71 0x00007f7b06ce50b3 in __libc_start_main (main=0x4eed30 <main>, argc=2, argv=0x7ffd5d77c598, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd5d77c588) at ../csu/libc-start.c:308
#72 0x00000000005fb12e in _start ()

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      Segmentation Violation During Import #24
      Open
      Open
      Segmentation Violation During Import#24
      Description
      @agoessling
      agoessling
      opened on Jan 30, 2022
      I'm on Ubuntu 20.04.3 LTS and installed bgfx-python via pip install bgfx-python within a venv virtual environment. When I import via from pybgfx import bgfx I get a segmentation violation:
       *** Break *** segmentation violation
#0 0x00007f7b06da3dba in __GI___wait4 (pid=37283, stat_loc=0x7ffd5d777548, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
#1 0x00007f7b06d130e7 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:172
#2 0x00007f7b0603e355 in CppyyLegacy::TUnixSystem::StackTrace() () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#3 0x00007f7b0172c1c2 in (anonymous namespace)::do_trace (sig=1) at src/clingwrapper.cxx:199
#4 (anonymous namespace)::TExceptionHandlerImp::HandleException (this=<optimized out>, sig=1) at src/clingwrapper.cxx:212
#5 0x00007f7b0603ce61 in CppyyLegacy::TUnixSystem::DispatchSignals(CppyyLegacy::ESignals) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#6 <signal handler called>
#7 0x0000000000400318 in ?? ()
#8 0x00007f7afd7efc04 in __pthread_initialize_minimal () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#9 0x00007f7afd7ee451 in _init () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#10 0x0000000000000002 in ?? ()
#11 0x00007f7b06ee1b4c in call_init (l=0x42d5d90, argc=argc
entry=2, argv=argv
entry=0x7ffd5d77c598, env=env
entry=0x267ca50) at dl-init.c:58
#12 0x00007f7b06ee1d06 in call_init (env=0x267ca50, argv=0x7ffd5d77c598, argc=2, l=<optimized out>) at dl-init.c:86
#13 _dl_init (main_map=0x42cd3a0, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-init.c:86
#14 0x00007f7b06e21915 in __GI__dl_catch_exception (exception=exception
entry=0x0, operate=operate
entry=0x7f7b06ee52c0 <call_dl_init>, args=args
entry=0x7ffd5d77a250) at dl-error-skeleton.c:182
#15 0x00007f7b06ee642d in dl_open_worker (a=a
entry=0x7ffd5d77a400) at dl-open.c:758
#16 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a3e0, operate=operate
entry=0x7f7b06ee5c10 <dl_open_worker>, args=args
entry=0x7ffd5d77a400) at dl-error-skeleton.c:208
#17 0x00007f7b06ee55fa in _dl_open (file=0x4365ef0 "/home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/libbgfx_pythonCppyy.so", mode=-2147483391, caller_dlopen=<optimized out>, nsid=-2, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-open.c:837
#18 0x00007f7b06c9634c in dlopen_doit (a=a
entry=0x7ffd5d77a620) at dlopen.c:66
#19 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a5c0, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:208
#20 0x00007f7b06e21983 in __GI__dl_catch_error (objname=objname
entry=0x268f240, errstring=errstring
entry=0x268f248, mallocedp=mallocedp
entry=0x268f238, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:227
#21 0x00007f7b06c96b59 in _dlerror_run (operate=0x7f7b06c962f0 <dlopen_doit>, args=0x7ffd5d77a620) at dlerror.c:170
#22 0x00007f7b06c963da in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#23 0x00007f7b01eeb0f5 in cling::utils::platform::DLOpen(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#24 0x00007f7b01df5c0d in cling::DynamicLibraryManager::loadLibrary(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, bool, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#25 0x00007f7b01d2ef2e in CppyyLegacy::TCling::Load(char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#26 0x00007f7b05fb0110 in CppyyLegacy::TSystem::Load(char const*, char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#27 0x00007f7b0641f06b in ?? ()
#28 0x00007ffd5d77ada0 in ?? ()
#29 0x00007f7b0172c7ae in WrapperCall (method=62105584, nargs=1, args_=0x7ffd5d77ab34, self=0x274bb60, result=0x7ffd5d77ab34) at src/clingwrapper.cxx:844
#30 0x00007f7b0172cef6 in CallT<int> (args=<optimized out>, nargs=<optimized out>, self=<optimized out>, method=<optimized out>) at src/clingwrapper.cxx:902
#31 Cppyy::CallI (method=<optimized out>, self=<optimized out>, nargs=<optimized out>, args=<optimized out>) at src/clingwrapper.cxx:902
#32 0x00007f7aff48a454 in GILCallI (ctxt=0x7ffd5d77ad80, self=<optimized out>, method=<optimized out>) at src/CallContext.h:100
#33 CPyCppyy::(anonymous namespace)::IntExecutor::Execute (this=<optimized out>, method=<optimized out>, self=<optimized out>, ctxt=0x7ffd5d77ad80) at src/Executors.cxx:233
#34 0x00007f7aff45e376 in CPyCppyy::CPPMethod::ExecuteFast (this=<optimized out>, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:119
#35 0x00007f7aff45cc95 in CPyCppyy::CPPMethod::Execute (this=0x3b3a9f0, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:853
#36 0x00007f7aff45cdcf in CPyCppyy::CPPMethod::Call (this=0x3b3a9f0, self=
0x7f7b06161b50: 0x7f7afea3ab80, args=<optimized out>, nargsf=<optimized out>, kwds=<optimized out>, ctxt=0x7ffd5d77ad80) at src/CPPMethod.cxx:913
#37 0x00007f7aff46210f in CPyCppyy::(anonymous namespace)::mp_vectorcall (pymeth=0x7f7b06161b40, args=0x42bfb30, nargsf=9223372036854775810, kwds=0x0) at src/CPPOverload.cxx:650
#38 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#39 0x00000000005f6226 in _PyFunction_Vectorcall ()
#40 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#41 0x00000000005f6226 in _PyFunction_Vectorcall ()
#42 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#43 0x00000000005696da in _PyEval_EvalCodeWithName ()
#44 0x000000000068db17 in PyEval_EvalCode ()
#45 0x0000000000600f34 in ?? ()
#46 0x00000000005c4ad0 in ?? ()
#47 0x00000000005f5bb8 in PyVectorcall_Call ()
#48 0x0000000000571080 in _PyEval_EvalFrameDefault ()
#49 0x00000000005696da in _PyEval_EvalCodeWithName ()
#50 0x00000000005f6403 in _PyFunction_Vectorcall ()
#51 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#52 0x00000000005f6226 in _PyFunction_Vectorcall ()
#53 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#54 0x00000000005f6226 in _PyFunction_Vectorcall ()
#55 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#56 0x00000000005f6226 in _PyFunction_Vectorcall ()
#57 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#58 0x00000000005f6226 in _PyFunction_Vectorcall ()
#59 0x00000000005f3991 in ?? ()
#60 0x00000000005f3e18 in _PyObject_CallMethodIdObjArgs ()
#61 0x0000000000552862 in PyImport_ImportModuleLevelObject ()
#62 0x000000000056d7d7 in _PyEval_EvalFrameDefault ()
#63 0x00000000005696da in _PyEval_EvalCodeWithName ()
#64 0x000000000068db17 in PyEval_EvalCode ()
#65 0x000000000067eeb1 in ?? ()
#66 0x000000000067ef2f in ?? ()
#67 0x000000000067efd1 in ?? ()
#68 0x000000000067f377 in PyRun_SimpleFileExFlags ()
#69 0x00000000006b7902 in Py_RunMain ()
#70 0x00000000006b7c8d in Py_BytesMain ()
#71 0x00007f7b06ce50b3 in __libc_start_main (main=0x4eed30 <main>, argc=2, argv=0x7ffd5d77c598, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd5d77c588) at ../csu/libc-start.c:308
#72 0x00000000005fb12e in _start ()
*** Break *** segmentation violation
#0 0x00007f7b06da3dba in __GI___wait4 (pid=37582, stat_loc=0x7ffd5d777548, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
#1 0x00007f7b06d130e7 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:172
#2 0x00007f7b0603e355 in CppyyLegacy::TUnixSystem::StackTrace() () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#3 0x00007f7b0172c04e in (anonymous namespace)::do_trace (sig=1) at src/clingwrapper.cxx:199
#4 (anonymous namespace)::TExceptionHandlerImp::HandleException (this=<optimized out>, sig=1) at src/clingwrapper.cxx:218
#5 0x00007f7b0603ce61 in CppyyLegacy::TUnixSystem::DispatchSignals(CppyyLegacy::ESignals) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#6 <signal handler called>
#7 0x0000000000400318 in ?? ()
#8 0x00007f7afd7efc04 in __pthread_initialize_minimal () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#9 0x00007f7afd7ee451 in _init () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#10 0x0000000000000002 in ?? ()
#11 0x00007f7b06ee1b4c in call_init (l=0x42d5d90, argc=argc
entry=2, argv=argv
entry=0x7ffd5d77c598, env=env
entry=0x267ca50) at dl-init.c:58
#12 0x00007f7b06ee1d06 in call_init (env=0x267ca50, argv=0x7ffd5d77c598, argc=2, l=<optimized out>) at dl-init.c:86
#13 _dl_init (main_map=0x42cd3a0, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-init.c:86
#14 0x00007f7b06e21915 in __GI__dl_catch_exception (exception=exception
entry=0x0, operate=operate
entry=0x7f7b06ee52c0 <call_dl_init>, args=args
entry=0x7ffd5d77a250) at dl-error-skeleton.c:182
#15 0x00007f7b06ee642d in dl_open_worker (a=a
entry=0x7ffd5d77a400) at dl-open.c:758
#16 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a3e0, operate=operate
entry=0x7f7b06ee5c10 <dl_open_worker>, args=args
entry=0x7ffd5d77a400) at dl-error-skeleton.c:208
#17 0x00007f7b06ee55fa in _dl_open (file=0x4365ef0 "/home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/libbgfx_pythonCppyy.so", mode=-2147483391, caller_dlopen=<optimized out>, nsid=-2, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-open.c:837
#18 0x00007f7b06c9634c in dlopen_doit (a=a
entry=0x7ffd5d77a620) at dlopen.c:66
#19 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a5c0, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:208
#20 0x00007f7b06e21983 in __GI__dl_catch_error (objname=objname
entry=0x268f240, errstring=errstring
entry=0x268f248, mallocedp=mallocedp
entry=0x268f238, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:227
#21 0x00007f7b06c96b59 in _dlerror_run (operate=0x7f7b06c962f0 <dlopen_doit>, args=0x7ffd5d77a620) at dlerror.c:170
#22 0x00007f7b06c963da in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#23 0x00007f7b01eeb0f5 in cling::utils::platform::DLOpen(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#24 0x00007f7b01df5c0d in cling::DynamicLibraryManager::loadLibrary(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, bool, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#25 0x00007f7b01d2ef2e in CppyyLegacy::TCling::Load(char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#26 0x00007f7b05fb0110 in CppyyLegacy::TSystem::Load(char const*, char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#27 0x00007f7b0641f06b in ?? ()
#28 0x00007ffd5d77ada0 in ?? ()
#29 0x00007f7b0172c7ae in WrapperCall (method=62105584, nargs=1, args_=0x7ffd5d77ab34, self=0x274bb60, result=0x7ffd5d77ab34) at src/clingwrapper.cxx:844
#30 0x00007f7b0172cef6 in CallT<int> (args=<optimized out>, nargs=<optimized out>, self=<optimized out>, method=<optimized out>) at src/clingwrapper.cxx:902
#31 Cppyy::CallI (method=<optimized out>, self=<optimized out>, nargs=<optimized out>, args=<optimized out>) at src/clingwrapper.cxx:902
#32 0x00007f7aff48a454 in GILCallI (ctxt=0x7ffd5d77ad80, self=<optimized out>, method=<optimized out>) at src/CallContext.h:100
#33 CPyCppyy::(anonymous namespace)::IntExecutor::Execute (this=<optimized out>, method=<optimized out>, self=<optimized out>, ctxt=0x7ffd5d77ad80) at src/Executors.cxx:233
#34 0x00007f7aff45e376 in CPyCppyy::CPPMethod::ExecuteFast (this=<optimized out>, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:119
#35 0x00007f7aff45cc95 in CPyCppyy::CPPMethod::Execute (this=0x3b3a9f0, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:853
#36 0x00007f7aff45cdcf in CPyCppyy::CPPMethod::Call (this=0x3b3a9f0, self=
0x7f7b06161b50: 0x7f7afea3ab80, args=<optimized out>, nargsf=<optimized out>, kwds=<optimized out>, ctxt=0x7ffd5d77ad80) at src/CPPMethod.cxx:913
#37 0x00007f7aff46210f in CPyCppyy::(anonymous namespace)::mp_vectorcall (pymeth=0x7f7b06161b40, args=0x42bfb30, nargsf=9223372036854775810, kwds=0x0) at src/CPPOverload.cxx:650
#38 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#39 0x00000000005f6226 in _PyFunction_Vectorcall ()
#40 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#41 0x00000000005f6226 in _PyFunction_Vectorcall ()
#42 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#43 0x00000000005696da in _PyEval_EvalCodeWithName ()
#44 0x000000000068db17 in PyEval_EvalCode ()
#45 0x0000000000600f34 in ?? ()
#46 0x00000000005c4ad0 in ?? ()
#47 0x00000000005f5bb8 in PyVectorcall_Call ()
#48 0x0000000000571080 in _PyEval_EvalFrameDefault ()
#49 0x00000000005696da in _PyEval_EvalCodeWithName ()
#50 0x00000000005f6403 in _PyFunction_Vectorcall ()
#51 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#52 0x00000000005f6226 in _PyFunction_Vectorcall ()
#53 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#54 0x00000000005f6226 in _PyFunction_Vectorcall ()
#55 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#56 0x00000000005f6226 in _PyFunction_Vectorcall ()
#57 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#58 0x00000000005f6226 in _PyFunction_Vectorcall ()
#59 0x00000000005f3991 in ?? ()
#60 0x00000000005f3e18 in _PyObject_CallMethodIdObjArgs ()
#61 0x0000000000552862 in PyImport_ImportModuleLevelObject ()
#62 0x000000000056d7d7 in _PyEval_EvalFrameDefault ()
#63 0x00000000005696da in _PyEval_EvalCodeWithName ()
#64 0x000000000068db17 in PyEval_EvalCode ()
#65 0x000000000067eeb1 in ?? ()
#66 0x000000000067ef2f in ?? ()
#67 0x000000000067efd1 in ?? ()
#68 0x000000000067f377 in PyRun_SimpleFileExFlags ()
#69 0x00000000006b7902 in Py_RunMain ()
#70 0x00000000006b7c8d in Py_BytesMain ()
#71 0x00007f7b06ce50b3 in __libc_start_main (main=0x4eed30 <main>, argc=2, argv=0x7ffd5d77c598, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd5d77c588) at ../csu/libc-start.c:308
#72 0x00000000005fb12e in _start ()

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          Skip to content
          Segmentation Violation During Import #24
          Open
          Open
          Segmentation Violation During Import#24
          Description
          @agoessling
          agoessling
          opened on Jan 30, 2022
          I'm on Ubuntu 20.04.3 LTS and installed bgfx-python via pip install bgfx-python within a venv virtual environment. When I import via from pybgfx import bgfx I get a segmentation violation:
           *** Break *** segmentation violation
#0 0x00007f7b06da3dba in __GI___wait4 (pid=37283, stat_loc=0x7ffd5d777548, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
#1 0x00007f7b06d130e7 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:172
#2 0x00007f7b0603e355 in CppyyLegacy::TUnixSystem::StackTrace() () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#3 0x00007f7b0172c1c2 in (anonymous namespace)::do_trace (sig=1) at src/clingwrapper.cxx:199
#4 (anonymous namespace)::TExceptionHandlerImp::HandleException (this=<optimized out>, sig=1) at src/clingwrapper.cxx:212
#5 0x00007f7b0603ce61 in CppyyLegacy::TUnixSystem::DispatchSignals(CppyyLegacy::ESignals) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#6 <signal handler called>
#7 0x0000000000400318 in ?? ()
#8 0x00007f7afd7efc04 in __pthread_initialize_minimal () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#9 0x00007f7afd7ee451 in _init () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#10 0x0000000000000002 in ?? ()
#11 0x00007f7b06ee1b4c in call_init (l=0x42d5d90, argc=argc
entry=2, argv=argv
entry=0x7ffd5d77c598, env=env
entry=0x267ca50) at dl-init.c:58
#12 0x00007f7b06ee1d06 in call_init (env=0x267ca50, argv=0x7ffd5d77c598, argc=2, l=<optimized out>) at dl-init.c:86
#13 _dl_init (main_map=0x42cd3a0, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-init.c:86
#14 0x00007f7b06e21915 in __GI__dl_catch_exception (exception=exception
entry=0x0, operate=operate
entry=0x7f7b06ee52c0 <call_dl_init>, args=args
entry=0x7ffd5d77a250) at dl-error-skeleton.c:182
#15 0x00007f7b06ee642d in dl_open_worker (a=a
entry=0x7ffd5d77a400) at dl-open.c:758
#16 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a3e0, operate=operate
entry=0x7f7b06ee5c10 <dl_open_worker>, args=args
entry=0x7ffd5d77a400) at dl-error-skeleton.c:208
#17 0x00007f7b06ee55fa in _dl_open (file=0x4365ef0 "/home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/libbgfx_pythonCppyy.so", mode=-2147483391, caller_dlopen=<optimized out>, nsid=-2, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-open.c:837
#18 0x00007f7b06c9634c in dlopen_doit (a=a
entry=0x7ffd5d77a620) at dlopen.c:66
#19 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a5c0, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:208
#20 0x00007f7b06e21983 in __GI__dl_catch_error (objname=objname
entry=0x268f240, errstring=errstring
entry=0x268f248, mallocedp=mallocedp
entry=0x268f238, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:227
#21 0x00007f7b06c96b59 in _dlerror_run (operate=0x7f7b06c962f0 <dlopen_doit>, args=0x7ffd5d77a620) at dlerror.c:170
#22 0x00007f7b06c963da in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#23 0x00007f7b01eeb0f5 in cling::utils::platform::DLOpen(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#24 0x00007f7b01df5c0d in cling::DynamicLibraryManager::loadLibrary(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, bool, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#25 0x00007f7b01d2ef2e in CppyyLegacy::TCling::Load(char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#26 0x00007f7b05fb0110 in CppyyLegacy::TSystem::Load(char const*, char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#27 0x00007f7b0641f06b in ?? ()
#28 0x00007ffd5d77ada0 in ?? ()
#29 0x00007f7b0172c7ae in WrapperCall (method=62105584, nargs=1, args_=0x7ffd5d77ab34, self=0x274bb60, result=0x7ffd5d77ab34) at src/clingwrapper.cxx:844
#30 0x00007f7b0172cef6 in CallT<int> (args=<optimized out>, nargs=<optimized out>, self=<optimized out>, method=<optimized out>) at src/clingwrapper.cxx:902
#31 Cppyy::CallI (method=<optimized out>, self=<optimized out>, nargs=<optimized out>, args=<optimized out>) at src/clingwrapper.cxx:902
#32 0x00007f7aff48a454 in GILCallI (ctxt=0x7ffd5d77ad80, self=<optimized out>, method=<optimized out>) at src/CallContext.h:100
#33 CPyCppyy::(anonymous namespace)::IntExecutor::Execute (this=<optimized out>, method=<optimized out>, self=<optimized out>, ctxt=0x7ffd5d77ad80) at src/Executors.cxx:233
#34 0x00007f7aff45e376 in CPyCppyy::CPPMethod::ExecuteFast (this=<optimized out>, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:119
#35 0x00007f7aff45cc95 in CPyCppyy::CPPMethod::Execute (this=0x3b3a9f0, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:853
#36 0x00007f7aff45cdcf in CPyCppyy::CPPMethod::Call (this=0x3b3a9f0, self=
0x7f7b06161b50: 0x7f7afea3ab80, args=<optimized out>, nargsf=<optimized out>, kwds=<optimized out>, ctxt=0x7ffd5d77ad80) at src/CPPMethod.cxx:913
#37 0x00007f7aff46210f in CPyCppyy::(anonymous namespace)::mp_vectorcall (pymeth=0x7f7b06161b40, args=0x42bfb30, nargsf=9223372036854775810, kwds=0x0) at src/CPPOverload.cxx:650
#38 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#39 0x00000000005f6226 in _PyFunction_Vectorcall ()
#40 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#41 0x00000000005f6226 in _PyFunction_Vectorcall ()
#42 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#43 0x00000000005696da in _PyEval_EvalCodeWithName ()
#44 0x000000000068db17 in PyEval_EvalCode ()
#45 0x0000000000600f34 in ?? ()
#46 0x00000000005c4ad0 in ?? ()
#47 0x00000000005f5bb8 in PyVectorcall_Call ()
#48 0x0000000000571080 in _PyEval_EvalFrameDefault ()
#49 0x00000000005696da in _PyEval_EvalCodeWithName ()
#50 0x00000000005f6403 in _PyFunction_Vectorcall ()
#51 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#52 0x00000000005f6226 in _PyFunction_Vectorcall ()
#53 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#54 0x00000000005f6226 in _PyFunction_Vectorcall ()
#55 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#56 0x00000000005f6226 in _PyFunction_Vectorcall ()
#57 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#58 0x00000000005f6226 in _PyFunction_Vectorcall ()
#59 0x00000000005f3991 in ?? ()
#60 0x00000000005f3e18 in _PyObject_CallMethodIdObjArgs ()
#61 0x0000000000552862 in PyImport_ImportModuleLevelObject ()
#62 0x000000000056d7d7 in _PyEval_EvalFrameDefault ()
#63 0x00000000005696da in _PyEval_EvalCodeWithName ()
#64 0x000000000068db17 in PyEval_EvalCode ()
#65 0x000000000067eeb1 in ?? ()
#66 0x000000000067ef2f in ?? ()
#67 0x000000000067efd1 in ?? ()
#68 0x000000000067f377 in PyRun_SimpleFileExFlags ()
#69 0x00000000006b7902 in Py_RunMain ()
#70 0x00000000006b7c8d in Py_BytesMain ()
#71 0x00007f7b06ce50b3 in __libc_start_main (main=0x4eed30 <main>, argc=2, argv=0x7ffd5d77c598, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd5d77c588) at ../csu/libc-start.c:308
#72 0x00000000005fb12e in _start ()
*** Break *** segmentation violation
#0 0x00007f7b06da3dba in __GI___wait4 (pid=37582, stat_loc=0x7ffd5d777548, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
#1 0x00007f7b06d130e7 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:172
#2 0x00007f7b0603e355 in CppyyLegacy::TUnixSystem::StackTrace() () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#3 0x00007f7b0172c04e in (anonymous namespace)::do_trace (sig=1) at src/clingwrapper.cxx:199
#4 (anonymous namespace)::TExceptionHandlerImp::HandleException (this=<optimized out>, sig=1) at src/clingwrapper.cxx:218
#5 0x00007f7b0603ce61 in CppyyLegacy::TUnixSystem::DispatchSignals(CppyyLegacy::ESignals) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#6 <signal handler called>
#7 0x0000000000400318 in ?? ()
#8 0x00007f7afd7efc04 in __pthread_initialize_minimal () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#9 0x00007f7afd7ee451 in _init () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#10 0x0000000000000002 in ?? ()
#11 0x00007f7b06ee1b4c in call_init (l=0x42d5d90, argc=argc
entry=2, argv=argv
entry=0x7ffd5d77c598, env=env
entry=0x267ca50) at dl-init.c:58
#12 0x00007f7b06ee1d06 in call_init (env=0x267ca50, argv=0x7ffd5d77c598, argc=2, l=<optimized out>) at dl-init.c:86
#13 _dl_init (main_map=0x42cd3a0, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-init.c:86
#14 0x00007f7b06e21915 in __GI__dl_catch_exception (exception=exception
entry=0x0, operate=operate
entry=0x7f7b06ee52c0 <call_dl_init>, args=args
entry=0x7ffd5d77a250) at dl-error-skeleton.c:182
#15 0x00007f7b06ee642d in dl_open_worker (a=a
entry=0x7ffd5d77a400) at dl-open.c:758
#16 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a3e0, operate=operate
entry=0x7f7b06ee5c10 <dl_open_worker>, args=args
entry=0x7ffd5d77a400) at dl-error-skeleton.c:208
#17 0x00007f7b06ee55fa in _dl_open (file=0x4365ef0 "/home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/libbgfx_pythonCppyy.so", mode=-2147483391, caller_dlopen=<optimized out>, nsid=-2, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-open.c:837
#18 0x00007f7b06c9634c in dlopen_doit (a=a
entry=0x7ffd5d77a620) at dlopen.c:66
#19 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a5c0, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:208
#20 0x00007f7b06e21983 in __GI__dl_catch_error (objname=objname
entry=0x268f240, errstring=errstring
entry=0x268f248, mallocedp=mallocedp
entry=0x268f238, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:227
#21 0x00007f7b06c96b59 in _dlerror_run (operate=0x7f7b06c962f0 <dlopen_doit>, args=0x7ffd5d77a620) at dlerror.c:170
#22 0x00007f7b06c963da in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#23 0x00007f7b01eeb0f5 in cling::utils::platform::DLOpen(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#24 0x00007f7b01df5c0d in cling::DynamicLibraryManager::loadLibrary(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, bool, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#25 0x00007f7b01d2ef2e in CppyyLegacy::TCling::Load(char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#26 0x00007f7b05fb0110 in CppyyLegacy::TSystem::Load(char const*, char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#27 0x00007f7b0641f06b in ?? ()
#28 0x00007ffd5d77ada0 in ?? ()
#29 0x00007f7b0172c7ae in WrapperCall (method=62105584, nargs=1, args_=0x7ffd5d77ab34, self=0x274bb60, result=0x7ffd5d77ab34) at src/clingwrapper.cxx:844
#30 0x00007f7b0172cef6 in CallT<int> (args=<optimized out>, nargs=<optimized out>, self=<optimized out>, method=<optimized out>) at src/clingwrapper.cxx:902
#31 Cppyy::CallI (method=<optimized out>, self=<optimized out>, nargs=<optimized out>, args=<optimized out>) at src/clingwrapper.cxx:902
#32 0x00007f7aff48a454 in GILCallI (ctxt=0x7ffd5d77ad80, self=<optimized out>, method=<optimized out>) at src/CallContext.h:100
#33 CPyCppyy::(anonymous namespace)::IntExecutor::Execute (this=<optimized out>, method=<optimized out>, self=<optimized out>, ctxt=0x7ffd5d77ad80) at src/Executors.cxx:233
#34 0x00007f7aff45e376 in CPyCppyy::CPPMethod::ExecuteFast (this=<optimized out>, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:119
#35 0x00007f7aff45cc95 in CPyCppyy::CPPMethod::Execute (this=0x3b3a9f0, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:853
#36 0x00007f7aff45cdcf in CPyCppyy::CPPMethod::Call (this=0x3b3a9f0, self=
0x7f7b06161b50: 0x7f7afea3ab80, args=<optimized out>, nargsf=<optimized out>, kwds=<optimized out>, ctxt=0x7ffd5d77ad80) at src/CPPMethod.cxx:913
#37 0x00007f7aff46210f in CPyCppyy::(anonymous namespace)::mp_vectorcall (pymeth=0x7f7b06161b40, args=0x42bfb30, nargsf=9223372036854775810, kwds=0x0) at src/CPPOverload.cxx:650
#38 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#39 0x00000000005f6226 in _PyFunction_Vectorcall ()
#40 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#41 0x00000000005f6226 in _PyFunction_Vectorcall ()
#42 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#43 0x00000000005696da in _PyEval_EvalCodeWithName ()
#44 0x000000000068db17 in PyEval_EvalCode ()
#45 0x0000000000600f34 in ?? ()
#46 0x00000000005c4ad0 in ?? ()
#47 0x00000000005f5bb8 in PyVectorcall_Call ()
#48 0x0000000000571080 in _PyEval_EvalFrameDefault ()
#49 0x00000000005696da in _PyEval_EvalCodeWithName ()
#50 0x00000000005f6403 in _PyFunction_Vectorcall ()
#51 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#52 0x00000000005f6226 in _PyFunction_Vectorcall ()
#53 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#54 0x00000000005f6226 in _PyFunction_Vectorcall ()
#55 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#56 0x00000000005f6226 in _PyFunction_Vectorcall ()
#57 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#58 0x00000000005f6226 in _PyFunction_Vectorcall ()
#59 0x00000000005f3991 in ?? ()
#60 0x00000000005f3e18 in _PyObject_CallMethodIdObjArgs ()
#61 0x0000000000552862 in PyImport_ImportModuleLevelObject ()
#62 0x000000000056d7d7 in _PyEval_EvalFrameDefault ()
#63 0x00000000005696da in _PyEval_EvalCodeWithName ()
#64 0x000000000068db17 in PyEval_EvalCode ()
#65 0x000000000067eeb1 in ?? ()
#66 0x000000000067ef2f in ?? ()
#67 0x000000000067efd1 in ?? ()
#68 0x000000000067f377 in PyRun_SimpleFileExFlags ()
#69 0x00000000006b7902 in Py_RunMain ()
#70 0x00000000006b7c8d in Py_BytesMain ()
#71 0x00007f7b06ce50b3 in __libc_start_main (main=0x4eed30 <main>, argc=2, argv=0x7ffd5d77c598, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd5d77c588) at ../csu/libc-start.c:308
#72 0x00000000005fb12e in _start ()

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              Skip to content
              Segmentation Violation During Import #24
              Open
              Open
              Segmentation Violation During Import#24
              Description
              @agoessling
              agoessling
              opened on Jan 30, 2022
              I'm on Ubuntu 20.04.3 LTS and installed bgfx-python via pip install bgfx-python within a venv virtual environment. When I import via from pybgfx import bgfx I get a segmentation violation:
               *** Break *** segmentation violation
#0 0x00007f7b06da3dba in __GI___wait4 (pid=37283, stat_loc=0x7ffd5d777548, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
#1 0x00007f7b06d130e7 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:172
#2 0x00007f7b0603e355 in CppyyLegacy::TUnixSystem::StackTrace() () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#3 0x00007f7b0172c1c2 in (anonymous namespace)::do_trace (sig=1) at src/clingwrapper.cxx:199
#4 (anonymous namespace)::TExceptionHandlerImp::HandleException (this=<optimized out>, sig=1) at src/clingwrapper.cxx:212
#5 0x00007f7b0603ce61 in CppyyLegacy::TUnixSystem::DispatchSignals(CppyyLegacy::ESignals) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#6 <signal handler called>
#7 0x0000000000400318 in ?? ()
#8 0x00007f7afd7efc04 in __pthread_initialize_minimal () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#9 0x00007f7afd7ee451 in _init () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#10 0x0000000000000002 in ?? ()
#11 0x00007f7b06ee1b4c in call_init (l=0x42d5d90, argc=argc
entry=2, argv=argv
entry=0x7ffd5d77c598, env=env
entry=0x267ca50) at dl-init.c:58
#12 0x00007f7b06ee1d06 in call_init (env=0x267ca50, argv=0x7ffd5d77c598, argc=2, l=<optimized out>) at dl-init.c:86
#13 _dl_init (main_map=0x42cd3a0, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-init.c:86
#14 0x00007f7b06e21915 in __GI__dl_catch_exception (exception=exception
entry=0x0, operate=operate
entry=0x7f7b06ee52c0 <call_dl_init>, args=args
entry=0x7ffd5d77a250) at dl-error-skeleton.c:182
#15 0x00007f7b06ee642d in dl_open_worker (a=a
entry=0x7ffd5d77a400) at dl-open.c:758
#16 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a3e0, operate=operate
entry=0x7f7b06ee5c10 <dl_open_worker>, args=args
entry=0x7ffd5d77a400) at dl-error-skeleton.c:208
#17 0x00007f7b06ee55fa in _dl_open (file=0x4365ef0 "/home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/libbgfx_pythonCppyy.so", mode=-2147483391, caller_dlopen=<optimized out>, nsid=-2, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-open.c:837
#18 0x00007f7b06c9634c in dlopen_doit (a=a
entry=0x7ffd5d77a620) at dlopen.c:66
#19 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a5c0, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:208
#20 0x00007f7b06e21983 in __GI__dl_catch_error (objname=objname
entry=0x268f240, errstring=errstring
entry=0x268f248, mallocedp=mallocedp
entry=0x268f238, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:227
#21 0x00007f7b06c96b59 in _dlerror_run (operate=0x7f7b06c962f0 <dlopen_doit>, args=0x7ffd5d77a620) at dlerror.c:170
#22 0x00007f7b06c963da in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#23 0x00007f7b01eeb0f5 in cling::utils::platform::DLOpen(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#24 0x00007f7b01df5c0d in cling::DynamicLibraryManager::loadLibrary(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, bool, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#25 0x00007f7b01d2ef2e in CppyyLegacy::TCling::Load(char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#26 0x00007f7b05fb0110 in CppyyLegacy::TSystem::Load(char const*, char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#27 0x00007f7b0641f06b in ?? ()
#28 0x00007ffd5d77ada0 in ?? ()
#29 0x00007f7b0172c7ae in WrapperCall (method=62105584, nargs=1, args_=0x7ffd5d77ab34, self=0x274bb60, result=0x7ffd5d77ab34) at src/clingwrapper.cxx:844
#30 0x00007f7b0172cef6 in CallT<int> (args=<optimized out>, nargs=<optimized out>, self=<optimized out>, method=<optimized out>) at src/clingwrapper.cxx:902
#31 Cppyy::CallI (method=<optimized out>, self=<optimized out>, nargs=<optimized out>, args=<optimized out>) at src/clingwrapper.cxx:902
#32 0x00007f7aff48a454 in GILCallI (ctxt=0x7ffd5d77ad80, self=<optimized out>, method=<optimized out>) at src/CallContext.h:100
#33 CPyCppyy::(anonymous namespace)::IntExecutor::Execute (this=<optimized out>, method=<optimized out>, self=<optimized out>, ctxt=0x7ffd5d77ad80) at src/Executors.cxx:233
#34 0x00007f7aff45e376 in CPyCppyy::CPPMethod::ExecuteFast (this=<optimized out>, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:119
#35 0x00007f7aff45cc95 in CPyCppyy::CPPMethod::Execute (this=0x3b3a9f0, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:853
#36 0x00007f7aff45cdcf in CPyCppyy::CPPMethod::Call (this=0x3b3a9f0, self=
0x7f7b06161b50: 0x7f7afea3ab80, args=<optimized out>, nargsf=<optimized out>, kwds=<optimized out>, ctxt=0x7ffd5d77ad80) at src/CPPMethod.cxx:913
#37 0x00007f7aff46210f in CPyCppyy::(anonymous namespace)::mp_vectorcall (pymeth=0x7f7b06161b40, args=0x42bfb30, nargsf=9223372036854775810, kwds=0x0) at src/CPPOverload.cxx:650
#38 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#39 0x00000000005f6226 in _PyFunction_Vectorcall ()
#40 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#41 0x00000000005f6226 in _PyFunction_Vectorcall ()
#42 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#43 0x00000000005696da in _PyEval_EvalCodeWithName ()
#44 0x000000000068db17 in PyEval_EvalCode ()
#45 0x0000000000600f34 in ?? ()
#46 0x00000000005c4ad0 in ?? ()
#47 0x00000000005f5bb8 in PyVectorcall_Call ()
#48 0x0000000000571080 in _PyEval_EvalFrameDefault ()
#49 0x00000000005696da in _PyEval_EvalCodeWithName ()
#50 0x00000000005f6403 in _PyFunction_Vectorcall ()
#51 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#52 0x00000000005f6226 in _PyFunction_Vectorcall ()
#53 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#54 0x00000000005f6226 in _PyFunction_Vectorcall ()
#55 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#56 0x00000000005f6226 in _PyFunction_Vectorcall ()
#57 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#58 0x00000000005f6226 in _PyFunction_Vectorcall ()
#59 0x00000000005f3991 in ?? ()
#60 0x00000000005f3e18 in _PyObject_CallMethodIdObjArgs ()
#61 0x0000000000552862 in PyImport_ImportModuleLevelObject ()
#62 0x000000000056d7d7 in _PyEval_EvalFrameDefault ()
#63 0x00000000005696da in _PyEval_EvalCodeWithName ()
#64 0x000000000068db17 in PyEval_EvalCode ()
#65 0x000000000067eeb1 in ?? ()
#66 0x000000000067ef2f in ?? ()
#67 0x000000000067efd1 in ?? ()
#68 0x000000000067f377 in PyRun_SimpleFileExFlags ()
#69 0x00000000006b7902 in Py_RunMain ()
#70 0x00000000006b7c8d in Py_BytesMain ()
#71 0x00007f7b06ce50b3 in __libc_start_main (main=0x4eed30 <main>, argc=2, argv=0x7ffd5d77c598, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd5d77c588) at ../csu/libc-start.c:308
#72 0x00000000005fb12e in _start ()
*** Break *** segmentation violation
#0 0x00007f7b06da3dba in __GI___wait4 (pid=37582, stat_loc=0x7ffd5d777548, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
#1 0x00007f7b06d130e7 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:172
#2 0x00007f7b0603e355 in CppyyLegacy::TUnixSystem::StackTrace() () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#3 0x00007f7b0172c04e in (anonymous namespace)::do_trace (sig=1) at src/clingwrapper.cxx:199
#4 (anonymous namespace)::TExceptionHandlerImp::HandleException (this=<optimized out>, sig=1) at src/clingwrapper.cxx:218
#5 0x00007f7b0603ce61 in CppyyLegacy::TUnixSystem::DispatchSignals(CppyyLegacy::ESignals) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#6 <signal handler called>
#7 0x0000000000400318 in ?? ()
#8 0x00007f7afd7efc04 in __pthread_initialize_minimal () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#9 0x00007f7afd7ee451 in _init () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#10 0x0000000000000002 in ?? ()
#11 0x00007f7b06ee1b4c in call_init (l=0x42d5d90, argc=argc
entry=2, argv=argv
entry=0x7ffd5d77c598, env=env
entry=0x267ca50) at dl-init.c:58
#12 0x00007f7b06ee1d06 in call_init (env=0x267ca50, argv=0x7ffd5d77c598, argc=2, l=<optimized out>) at dl-init.c:86
#13 _dl_init (main_map=0x42cd3a0, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-init.c:86
#14 0x00007f7b06e21915 in __GI__dl_catch_exception (exception=exception
entry=0x0, operate=operate
entry=0x7f7b06ee52c0 <call_dl_init>, args=args
entry=0x7ffd5d77a250) at dl-error-skeleton.c:182
#15 0x00007f7b06ee642d in dl_open_worker (a=a
entry=0x7ffd5d77a400) at dl-open.c:758
#16 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a3e0, operate=operate
entry=0x7f7b06ee5c10 <dl_open_worker>, args=args
entry=0x7ffd5d77a400) at dl-error-skeleton.c:208
#17 0x00007f7b06ee55fa in _dl_open (file=0x4365ef0 "/home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/libbgfx_pythonCppyy.so", mode=-2147483391, caller_dlopen=<optimized out>, nsid=-2, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-open.c:837
#18 0x00007f7b06c9634c in dlopen_doit (a=a
entry=0x7ffd5d77a620) at dlopen.c:66
#19 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a5c0, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:208
#20 0x00007f7b06e21983 in __GI__dl_catch_error (objname=objname
entry=0x268f240, errstring=errstring
entry=0x268f248, mallocedp=mallocedp
entry=0x268f238, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:227
#21 0x00007f7b06c96b59 in _dlerror_run (operate=0x7f7b06c962f0 <dlopen_doit>, args=0x7ffd5d77a620) at dlerror.c:170
#22 0x00007f7b06c963da in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#23 0x00007f7b01eeb0f5 in cling::utils::platform::DLOpen(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#24 0x00007f7b01df5c0d in cling::DynamicLibraryManager::loadLibrary(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, bool, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#25 0x00007f7b01d2ef2e in CppyyLegacy::TCling::Load(char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#26 0x00007f7b05fb0110 in CppyyLegacy::TSystem::Load(char const*, char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#27 0x00007f7b0641f06b in ?? ()
#28 0x00007ffd5d77ada0 in ?? ()
#29 0x00007f7b0172c7ae in WrapperCall (method=62105584, nargs=1, args_=0x7ffd5d77ab34, self=0x274bb60, result=0x7ffd5d77ab34) at src/clingwrapper.cxx:844
#30 0x00007f7b0172cef6 in CallT<int> (args=<optimized out>, nargs=<optimized out>, self=<optimized out>, method=<optimized out>) at src/clingwrapper.cxx:902
#31 Cppyy::CallI (method=<optimized out>, self=<optimized out>, nargs=<optimized out>, args=<optimized out>) at src/clingwrapper.cxx:902
#32 0x00007f7aff48a454 in GILCallI (ctxt=0x7ffd5d77ad80, self=<optimized out>, method=<optimized out>) at src/CallContext.h:100
#33 CPyCppyy::(anonymous namespace)::IntExecutor::Execute (this=<optimized out>, method=<optimized out>, self=<optimized out>, ctxt=0x7ffd5d77ad80) at src/Executors.cxx:233
#34 0x00007f7aff45e376 in CPyCppyy::CPPMethod::ExecuteFast (this=<optimized out>, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:119
#35 0x00007f7aff45cc95 in CPyCppyy::CPPMethod::Execute (this=0x3b3a9f0, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:853
#36 0x00007f7aff45cdcf in CPyCppyy::CPPMethod::Call (this=0x3b3a9f0, self=
0x7f7b06161b50: 0x7f7afea3ab80, args=<optimized out>, nargsf=<optimized out>, kwds=<optimized out>, ctxt=0x7ffd5d77ad80) at src/CPPMethod.cxx:913
#37 0x00007f7aff46210f in CPyCppyy::(anonymous namespace)::mp_vectorcall (pymeth=0x7f7b06161b40, args=0x42bfb30, nargsf=9223372036854775810, kwds=0x0) at src/CPPOverload.cxx:650
#38 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#39 0x00000000005f6226 in _PyFunction_Vectorcall ()
#40 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#41 0x00000000005f6226 in _PyFunction_Vectorcall ()
#42 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#43 0x00000000005696da in _PyEval_EvalCodeWithName ()
#44 0x000000000068db17 in PyEval_EvalCode ()
#45 0x0000000000600f34 in ?? ()
#46 0x00000000005c4ad0 in ?? ()
#47 0x00000000005f5bb8 in PyVectorcall_Call ()
#48 0x0000000000571080 in _PyEval_EvalFrameDefault ()
#49 0x00000000005696da in _PyEval_EvalCodeWithName ()
#50 0x00000000005f6403 in _PyFunction_Vectorcall ()
#51 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#52 0x00000000005f6226 in _PyFunction_Vectorcall ()
#53 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#54 0x00000000005f6226 in _PyFunction_Vectorcall ()
#55 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#56 0x00000000005f6226 in _PyFunction_Vectorcall ()
#57 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#58 0x00000000005f6226 in _PyFunction_Vectorcall ()
#59 0x00000000005f3991 in ?? ()
#60 0x00000000005f3e18 in _PyObject_CallMethodIdObjArgs ()
#61 0x0000000000552862 in PyImport_ImportModuleLevelObject ()
#62 0x000000000056d7d7 in _PyEval_EvalFrameDefault ()
#63 0x00000000005696da in _PyEval_EvalCodeWithName ()
#64 0x000000000068db17 in PyEval_EvalCode ()
#65 0x000000000067eeb1 in ?? ()
#66 0x000000000067ef2f in ?? ()
#67 0x000000000067efd1 in ?? ()
#68 0x000000000067f377 in PyRun_SimpleFileExFlags ()
#69 0x00000000006b7902 in Py_RunMain ()
#70 0x00000000006b7c8d in Py_BytesMain ()
#71 0x00007f7b06ce50b3 in __libc_start_main (main=0x4eed30 <main>, argc=2, argv=0x7ffd5d77c598, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd5d77c588) at ../csu/libc-start.c:308
#72 0x00000000005fb12e in _start ()

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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

                  Skip to content
                  Segmentation Violation During Import #24
                  Open
                  Open
                  Segmentation Violation During Import#24
                  Description
                  @agoessling
                  agoessling
                  opened on Jan 30, 2022
                  I'm on Ubuntu 20.04.3 LTS and installed bgfx-python via pip install bgfx-python within a venv virtual environment. When I import via from pybgfx import bgfx I get a segmentation violation:
                   *** Break *** segmentation violation
#0 0x00007f7b06da3dba in __GI___wait4 (pid=37283, stat_loc=0x7ffd5d777548, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
#1 0x00007f7b06d130e7 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:172
#2 0x00007f7b0603e355 in CppyyLegacy::TUnixSystem::StackTrace() () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#3 0x00007f7b0172c1c2 in (anonymous namespace)::do_trace (sig=1) at src/clingwrapper.cxx:199
#4 (anonymous namespace)::TExceptionHandlerImp::HandleException (this=<optimized out>, sig=1) at src/clingwrapper.cxx:212
#5 0x00007f7b0603ce61 in CppyyLegacy::TUnixSystem::DispatchSignals(CppyyLegacy::ESignals) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#6 <signal handler called>
#7 0x0000000000400318 in ?? ()
#8 0x00007f7afd7efc04 in __pthread_initialize_minimal () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#9 0x00007f7afd7ee451 in _init () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#10 0x0000000000000002 in ?? ()
#11 0x00007f7b06ee1b4c in call_init (l=0x42d5d90, argc=argc
entry=2, argv=argv
entry=0x7ffd5d77c598, env=env
entry=0x267ca50) at dl-init.c:58
#12 0x00007f7b06ee1d06 in call_init (env=0x267ca50, argv=0x7ffd5d77c598, argc=2, l=<optimized out>) at dl-init.c:86
#13 _dl_init (main_map=0x42cd3a0, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-init.c:86
#14 0x00007f7b06e21915 in __GI__dl_catch_exception (exception=exception
entry=0x0, operate=operate
entry=0x7f7b06ee52c0 <call_dl_init>, args=args
entry=0x7ffd5d77a250) at dl-error-skeleton.c:182
#15 0x00007f7b06ee642d in dl_open_worker (a=a
entry=0x7ffd5d77a400) at dl-open.c:758
#16 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a3e0, operate=operate
entry=0x7f7b06ee5c10 <dl_open_worker>, args=args
entry=0x7ffd5d77a400) at dl-error-skeleton.c:208
#17 0x00007f7b06ee55fa in _dl_open (file=0x4365ef0 "/home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/libbgfx_pythonCppyy.so", mode=-2147483391, caller_dlopen=<optimized out>, nsid=-2, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-open.c:837
#18 0x00007f7b06c9634c in dlopen_doit (a=a
entry=0x7ffd5d77a620) at dlopen.c:66
#19 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a5c0, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:208
#20 0x00007f7b06e21983 in __GI__dl_catch_error (objname=objname
entry=0x268f240, errstring=errstring
entry=0x268f248, mallocedp=mallocedp
entry=0x268f238, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:227
#21 0x00007f7b06c96b59 in _dlerror_run (operate=0x7f7b06c962f0 <dlopen_doit>, args=0x7ffd5d77a620) at dlerror.c:170
#22 0x00007f7b06c963da in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#23 0x00007f7b01eeb0f5 in cling::utils::platform::DLOpen(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#24 0x00007f7b01df5c0d in cling::DynamicLibraryManager::loadLibrary(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, bool, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#25 0x00007f7b01d2ef2e in CppyyLegacy::TCling::Load(char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#26 0x00007f7b05fb0110 in CppyyLegacy::TSystem::Load(char const*, char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#27 0x00007f7b0641f06b in ?? ()
#28 0x00007ffd5d77ada0 in ?? ()
#29 0x00007f7b0172c7ae in WrapperCall (method=62105584, nargs=1, args_=0x7ffd5d77ab34, self=0x274bb60, result=0x7ffd5d77ab34) at src/clingwrapper.cxx:844
#30 0x00007f7b0172cef6 in CallT<int> (args=<optimized out>, nargs=<optimized out>, self=<optimized out>, method=<optimized out>) at src/clingwrapper.cxx:902
#31 Cppyy::CallI (method=<optimized out>, self=<optimized out>, nargs=<optimized out>, args=<optimized out>) at src/clingwrapper.cxx:902
#32 0x00007f7aff48a454 in GILCallI (ctxt=0x7ffd5d77ad80, self=<optimized out>, method=<optimized out>) at src/CallContext.h:100
#33 CPyCppyy::(anonymous namespace)::IntExecutor::Execute (this=<optimized out>, method=<optimized out>, self=<optimized out>, ctxt=0x7ffd5d77ad80) at src/Executors.cxx:233
#34 0x00007f7aff45e376 in CPyCppyy::CPPMethod::ExecuteFast (this=<optimized out>, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:119
#35 0x00007f7aff45cc95 in CPyCppyy::CPPMethod::Execute (this=0x3b3a9f0, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:853
#36 0x00007f7aff45cdcf in CPyCppyy::CPPMethod::Call (this=0x3b3a9f0, self=
0x7f7b06161b50: 0x7f7afea3ab80, args=<optimized out>, nargsf=<optimized out>, kwds=<optimized out>, ctxt=0x7ffd5d77ad80) at src/CPPMethod.cxx:913
#37 0x00007f7aff46210f in CPyCppyy::(anonymous namespace)::mp_vectorcall (pymeth=0x7f7b06161b40, args=0x42bfb30, nargsf=9223372036854775810, kwds=0x0) at src/CPPOverload.cxx:650
#38 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#39 0x00000000005f6226 in _PyFunction_Vectorcall ()
#40 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#41 0x00000000005f6226 in _PyFunction_Vectorcall ()
#42 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#43 0x00000000005696da in _PyEval_EvalCodeWithName ()
#44 0x000000000068db17 in PyEval_EvalCode ()
#45 0x0000000000600f34 in ?? ()
#46 0x00000000005c4ad0 in ?? ()
#47 0x00000000005f5bb8 in PyVectorcall_Call ()
#48 0x0000000000571080 in _PyEval_EvalFrameDefault ()
#49 0x00000000005696da in _PyEval_EvalCodeWithName ()
#50 0x00000000005f6403 in _PyFunction_Vectorcall ()
#51 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#52 0x00000000005f6226 in _PyFunction_Vectorcall ()
#53 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#54 0x00000000005f6226 in _PyFunction_Vectorcall ()
#55 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#56 0x00000000005f6226 in _PyFunction_Vectorcall ()
#57 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#58 0x00000000005f6226 in _PyFunction_Vectorcall ()
#59 0x00000000005f3991 in ?? ()
#60 0x00000000005f3e18 in _PyObject_CallMethodIdObjArgs ()
#61 0x0000000000552862 in PyImport_ImportModuleLevelObject ()
#62 0x000000000056d7d7 in _PyEval_EvalFrameDefault ()
#63 0x00000000005696da in _PyEval_EvalCodeWithName ()
#64 0x000000000068db17 in PyEval_EvalCode ()
#65 0x000000000067eeb1 in ?? ()
#66 0x000000000067ef2f in ?? ()
#67 0x000000000067efd1 in ?? ()
#68 0x000000000067f377 in PyRun_SimpleFileExFlags ()
#69 0x00000000006b7902 in Py_RunMain ()
#70 0x00000000006b7c8d in Py_BytesMain ()
#71 0x00007f7b06ce50b3 in __libc_start_main (main=0x4eed30 <main>, argc=2, argv=0x7ffd5d77c598, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd5d77c588) at ../csu/libc-start.c:308
#72 0x00000000005fb12e in _start ()
*** Break *** segmentation violation
#0 0x00007f7b06da3dba in __GI___wait4 (pid=37582, stat_loc=0x7ffd5d777548, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
#1 0x00007f7b06d130e7 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:172
#2 0x00007f7b0603e355 in CppyyLegacy::TUnixSystem::StackTrace() () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#3 0x00007f7b0172c04e in (anonymous namespace)::do_trace (sig=1) at src/clingwrapper.cxx:199
#4 (anonymous namespace)::TExceptionHandlerImp::HandleException (this=<optimized out>, sig=1) at src/clingwrapper.cxx:218
#5 0x00007f7b0603ce61 in CppyyLegacy::TUnixSystem::DispatchSignals(CppyyLegacy::ESignals) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#6 <signal handler called>
#7 0x0000000000400318 in ?? ()
#8 0x00007f7afd7efc04 in __pthread_initialize_minimal () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#9 0x00007f7afd7ee451 in _init () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#10 0x0000000000000002 in ?? ()
#11 0x00007f7b06ee1b4c in call_init (l=0x42d5d90, argc=argc
entry=2, argv=argv
entry=0x7ffd5d77c598, env=env
entry=0x267ca50) at dl-init.c:58
#12 0x00007f7b06ee1d06 in call_init (env=0x267ca50, argv=0x7ffd5d77c598, argc=2, l=<optimized out>) at dl-init.c:86
#13 _dl_init (main_map=0x42cd3a0, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-init.c:86
#14 0x00007f7b06e21915 in __GI__dl_catch_exception (exception=exception
entry=0x0, operate=operate
entry=0x7f7b06ee52c0 <call_dl_init>, args=args
entry=0x7ffd5d77a250) at dl-error-skeleton.c:182
#15 0x00007f7b06ee642d in dl_open_worker (a=a
entry=0x7ffd5d77a400) at dl-open.c:758
#16 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a3e0, operate=operate
entry=0x7f7b06ee5c10 <dl_open_worker>, args=args
entry=0x7ffd5d77a400) at dl-error-skeleton.c:208
#17 0x00007f7b06ee55fa in _dl_open (file=0x4365ef0 "/home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/libbgfx_pythonCppyy.so", mode=-2147483391, caller_dlopen=<optimized out>, nsid=-2, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-open.c:837
#18 0x00007f7b06c9634c in dlopen_doit (a=a
entry=0x7ffd5d77a620) at dlopen.c:66
#19 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a5c0, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:208
#20 0x00007f7b06e21983 in __GI__dl_catch_error (objname=objname
entry=0x268f240, errstring=errstring
entry=0x268f248, mallocedp=mallocedp
entry=0x268f238, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:227
#21 0x00007f7b06c96b59 in _dlerror_run (operate=0x7f7b06c962f0 <dlopen_doit>, args=0x7ffd5d77a620) at dlerror.c:170
#22 0x00007f7b06c963da in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#23 0x00007f7b01eeb0f5 in cling::utils::platform::DLOpen(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#24 0x00007f7b01df5c0d in cling::DynamicLibraryManager::loadLibrary(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, bool, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#25 0x00007f7b01d2ef2e in CppyyLegacy::TCling::Load(char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#26 0x00007f7b05fb0110 in CppyyLegacy::TSystem::Load(char const*, char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#27 0x00007f7b0641f06b in ?? ()
#28 0x00007ffd5d77ada0 in ?? ()
#29 0x00007f7b0172c7ae in WrapperCall (method=62105584, nargs=1, args_=0x7ffd5d77ab34, self=0x274bb60, result=0x7ffd5d77ab34) at src/clingwrapper.cxx:844
#30 0x00007f7b0172cef6 in CallT<int> (args=<optimized out>, nargs=<optimized out>, self=<optimized out>, method=<optimized out>) at src/clingwrapper.cxx:902
#31 Cppyy::CallI (method=<optimized out>, self=<optimized out>, nargs=<optimized out>, args=<optimized out>) at src/clingwrapper.cxx:902
#32 0x00007f7aff48a454 in GILCallI (ctxt=0x7ffd5d77ad80, self=<optimized out>, method=<optimized out>) at src/CallContext.h:100
#33 CPyCppyy::(anonymous namespace)::IntExecutor::Execute (this=<optimized out>, method=<optimized out>, self=<optimized out>, ctxt=0x7ffd5d77ad80) at src/Executors.cxx:233
#34 0x00007f7aff45e376 in CPyCppyy::CPPMethod::ExecuteFast (this=<optimized out>, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:119
#35 0x00007f7aff45cc95 in CPyCppyy::CPPMethod::Execute (this=0x3b3a9f0, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:853
#36 0x00007f7aff45cdcf in CPyCppyy::CPPMethod::Call (this=0x3b3a9f0, self=
0x7f7b06161b50: 0x7f7afea3ab80, args=<optimized out>, nargsf=<optimized out>, kwds=<optimized out>, ctxt=0x7ffd5d77ad80) at src/CPPMethod.cxx:913
#37 0x00007f7aff46210f in CPyCppyy::(anonymous namespace)::mp_vectorcall (pymeth=0x7f7b06161b40, args=0x42bfb30, nargsf=9223372036854775810, kwds=0x0) at src/CPPOverload.cxx:650
#38 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#39 0x00000000005f6226 in _PyFunction_Vectorcall ()
#40 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#41 0x00000000005f6226 in _PyFunction_Vectorcall ()
#42 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#43 0x00000000005696da in _PyEval_EvalCodeWithName ()
#44 0x000000000068db17 in PyEval_EvalCode ()
#45 0x0000000000600f34 in ?? ()
#46 0x00000000005c4ad0 in ?? ()
#47 0x00000000005f5bb8 in PyVectorcall_Call ()
#48 0x0000000000571080 in _PyEval_EvalFrameDefault ()
#49 0x00000000005696da in _PyEval_EvalCodeWithName ()
#50 0x00000000005f6403 in _PyFunction_Vectorcall ()
#51 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#52 0x00000000005f6226 in _PyFunction_Vectorcall ()
#53 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#54 0x00000000005f6226 in _PyFunction_Vectorcall ()
#55 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#56 0x00000000005f6226 in _PyFunction_Vectorcall ()
#57 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#58 0x00000000005f6226 in _PyFunction_Vectorcall ()
#59 0x00000000005f3991 in ?? ()
#60 0x00000000005f3e18 in _PyObject_CallMethodIdObjArgs ()
#61 0x0000000000552862 in PyImport_ImportModuleLevelObject ()
#62 0x000000000056d7d7 in _PyEval_EvalFrameDefault ()
#63 0x00000000005696da in _PyEval_EvalCodeWithName ()
#64 0x000000000068db17 in PyEval_EvalCode ()
#65 0x000000000067eeb1 in ?? ()
#66 0x000000000067ef2f in ?? ()
#67 0x000000000067efd1 in ?? ()
#68 0x000000000067f377 in PyRun_SimpleFileExFlags ()
#69 0x00000000006b7902 in Py_RunMain ()
#70 0x00000000006b7c8d in Py_BytesMain ()
#71 0x00007f7b06ce50b3 in __libc_start_main (main=0x4eed30 <main>, argc=2, argv=0x7ffd5d77c598, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd5d77c588) at ../csu/libc-start.c:308
#72 0x00000000005fb12e in _start ()

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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

                      Skip to content
                      Segmentation Violation During Import #24
                      Open
                      Open
                      Segmentation Violation During Import#24
                      Description
                      @agoessling
                      agoessling
                      opened on Jan 30, 2022
                      I'm on Ubuntu 20.04.3 LTS and installed bgfx-python via pip install bgfx-python within a venv virtual environment. When I import via from pybgfx import bgfx I get a segmentation violation:
                       *** Break *** segmentation violation
#0 0x00007f7b06da3dba in __GI___wait4 (pid=37283, stat_loc=0x7ffd5d777548, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
#1 0x00007f7b06d130e7 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:172
#2 0x00007f7b0603e355 in CppyyLegacy::TUnixSystem::StackTrace() () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#3 0x00007f7b0172c1c2 in (anonymous namespace)::do_trace (sig=1) at src/clingwrapper.cxx:199
#4 (anonymous namespace)::TExceptionHandlerImp::HandleException (this=<optimized out>, sig=1) at src/clingwrapper.cxx:212
#5 0x00007f7b0603ce61 in CppyyLegacy::TUnixSystem::DispatchSignals(CppyyLegacy::ESignals) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#6 <signal handler called>
#7 0x0000000000400318 in ?? ()
#8 0x00007f7afd7efc04 in __pthread_initialize_minimal () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#9 0x00007f7afd7ee451 in _init () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#10 0x0000000000000002 in ?? ()
#11 0x00007f7b06ee1b4c in call_init (l=0x42d5d90, argc=argc
entry=2, argv=argv
entry=0x7ffd5d77c598, env=env
entry=0x267ca50) at dl-init.c:58
#12 0x00007f7b06ee1d06 in call_init (env=0x267ca50, argv=0x7ffd5d77c598, argc=2, l=<optimized out>) at dl-init.c:86
#13 _dl_init (main_map=0x42cd3a0, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-init.c:86
#14 0x00007f7b06e21915 in __GI__dl_catch_exception (exception=exception
entry=0x0, operate=operate
entry=0x7f7b06ee52c0 <call_dl_init>, args=args
entry=0x7ffd5d77a250) at dl-error-skeleton.c:182
#15 0x00007f7b06ee642d in dl_open_worker (a=a
entry=0x7ffd5d77a400) at dl-open.c:758
#16 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a3e0, operate=operate
entry=0x7f7b06ee5c10 <dl_open_worker>, args=args
entry=0x7ffd5d77a400) at dl-error-skeleton.c:208
#17 0x00007f7b06ee55fa in _dl_open (file=0x4365ef0 "/home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/libbgfx_pythonCppyy.so", mode=-2147483391, caller_dlopen=<optimized out>, nsid=-2, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-open.c:837
#18 0x00007f7b06c9634c in dlopen_doit (a=a
entry=0x7ffd5d77a620) at dlopen.c:66
#19 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a5c0, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:208
#20 0x00007f7b06e21983 in __GI__dl_catch_error (objname=objname
entry=0x268f240, errstring=errstring
entry=0x268f248, mallocedp=mallocedp
entry=0x268f238, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:227
#21 0x00007f7b06c96b59 in _dlerror_run (operate=0x7f7b06c962f0 <dlopen_doit>, args=0x7ffd5d77a620) at dlerror.c:170
#22 0x00007f7b06c963da in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#23 0x00007f7b01eeb0f5 in cling::utils::platform::DLOpen(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#24 0x00007f7b01df5c0d in cling::DynamicLibraryManager::loadLibrary(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, bool, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#25 0x00007f7b01d2ef2e in CppyyLegacy::TCling::Load(char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#26 0x00007f7b05fb0110 in CppyyLegacy::TSystem::Load(char const*, char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#27 0x00007f7b0641f06b in ?? ()
#28 0x00007ffd5d77ada0 in ?? ()
#29 0x00007f7b0172c7ae in WrapperCall (method=62105584, nargs=1, args_=0x7ffd5d77ab34, self=0x274bb60, result=0x7ffd5d77ab34) at src/clingwrapper.cxx:844
#30 0x00007f7b0172cef6 in CallT<int> (args=<optimized out>, nargs=<optimized out>, self=<optimized out>, method=<optimized out>) at src/clingwrapper.cxx:902
#31 Cppyy::CallI (method=<optimized out>, self=<optimized out>, nargs=<optimized out>, args=<optimized out>) at src/clingwrapper.cxx:902
#32 0x00007f7aff48a454 in GILCallI (ctxt=0x7ffd5d77ad80, self=<optimized out>, method=<optimized out>) at src/CallContext.h:100
#33 CPyCppyy::(anonymous namespace)::IntExecutor::Execute (this=<optimized out>, method=<optimized out>, self=<optimized out>, ctxt=0x7ffd5d77ad80) at src/Executors.cxx:233
#34 0x00007f7aff45e376 in CPyCppyy::CPPMethod::ExecuteFast (this=<optimized out>, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:119
#35 0x00007f7aff45cc95 in CPyCppyy::CPPMethod::Execute (this=0x3b3a9f0, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:853
#36 0x00007f7aff45cdcf in CPyCppyy::CPPMethod::Call (this=0x3b3a9f0, self=
0x7f7b06161b50: 0x7f7afea3ab80, args=<optimized out>, nargsf=<optimized out>, kwds=<optimized out>, ctxt=0x7ffd5d77ad80) at src/CPPMethod.cxx:913
#37 0x00007f7aff46210f in CPyCppyy::(anonymous namespace)::mp_vectorcall (pymeth=0x7f7b06161b40, args=0x42bfb30, nargsf=9223372036854775810, kwds=0x0) at src/CPPOverload.cxx:650
#38 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#39 0x00000000005f6226 in _PyFunction_Vectorcall ()
#40 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#41 0x00000000005f6226 in _PyFunction_Vectorcall ()
#42 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#43 0x00000000005696da in _PyEval_EvalCodeWithName ()
#44 0x000000000068db17 in PyEval_EvalCode ()
#45 0x0000000000600f34 in ?? ()
#46 0x00000000005c4ad0 in ?? ()
#47 0x00000000005f5bb8 in PyVectorcall_Call ()
#48 0x0000000000571080 in _PyEval_EvalFrameDefault ()
#49 0x00000000005696da in _PyEval_EvalCodeWithName ()
#50 0x00000000005f6403 in _PyFunction_Vectorcall ()
#51 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#52 0x00000000005f6226 in _PyFunction_Vectorcall ()
#53 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#54 0x00000000005f6226 in _PyFunction_Vectorcall ()
#55 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#56 0x00000000005f6226 in _PyFunction_Vectorcall ()
#57 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#58 0x00000000005f6226 in _PyFunction_Vectorcall ()
#59 0x00000000005f3991 in ?? ()
#60 0x00000000005f3e18 in _PyObject_CallMethodIdObjArgs ()
#61 0x0000000000552862 in PyImport_ImportModuleLevelObject ()
#62 0x000000000056d7d7 in _PyEval_EvalFrameDefault ()
#63 0x00000000005696da in _PyEval_EvalCodeWithName ()
#64 0x000000000068db17 in PyEval_EvalCode ()
#65 0x000000000067eeb1 in ?? ()
#66 0x000000000067ef2f in ?? ()
#67 0x000000000067efd1 in ?? ()
#68 0x000000000067f377 in PyRun_SimpleFileExFlags ()
#69 0x00000000006b7902 in Py_RunMain ()
#70 0x00000000006b7c8d in Py_BytesMain ()
#71 0x00007f7b06ce50b3 in __libc_start_main (main=0x4eed30 <main>, argc=2, argv=0x7ffd5d77c598, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd5d77c588) at ../csu/libc-start.c:308
#72 0x00000000005fb12e in _start ()
*** Break *** segmentation violation
#0 0x00007f7b06da3dba in __GI___wait4 (pid=37582, stat_loc=0x7ffd5d777548, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
#1 0x00007f7b06d130e7 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:172
#2 0x00007f7b0603e355 in CppyyLegacy::TUnixSystem::StackTrace() () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#3 0x00007f7b0172c04e in (anonymous namespace)::do_trace (sig=1) at src/clingwrapper.cxx:199
#4 (anonymous namespace)::TExceptionHandlerImp::HandleException (this=<optimized out>, sig=1) at src/clingwrapper.cxx:218
#5 0x00007f7b0603ce61 in CppyyLegacy::TUnixSystem::DispatchSignals(CppyyLegacy::ESignals) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#6 <signal handler called>
#7 0x0000000000400318 in ?? ()
#8 0x00007f7afd7efc04 in __pthread_initialize_minimal () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#9 0x00007f7afd7ee451 in _init () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#10 0x0000000000000002 in ?? ()
#11 0x00007f7b06ee1b4c in call_init (l=0x42d5d90, argc=argc
entry=2, argv=argv
entry=0x7ffd5d77c598, env=env
entry=0x267ca50) at dl-init.c:58
#12 0x00007f7b06ee1d06 in call_init (env=0x267ca50, argv=0x7ffd5d77c598, argc=2, l=<optimized out>) at dl-init.c:86
#13 _dl_init (main_map=0x42cd3a0, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-init.c:86
#14 0x00007f7b06e21915 in __GI__dl_catch_exception (exception=exception
entry=0x0, operate=operate
entry=0x7f7b06ee52c0 <call_dl_init>, args=args
entry=0x7ffd5d77a250) at dl-error-skeleton.c:182
#15 0x00007f7b06ee642d in dl_open_worker (a=a
entry=0x7ffd5d77a400) at dl-open.c:758
#16 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a3e0, operate=operate
entry=0x7f7b06ee5c10 <dl_open_worker>, args=args
entry=0x7ffd5d77a400) at dl-error-skeleton.c:208
#17 0x00007f7b06ee55fa in _dl_open (file=0x4365ef0 "/home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/libbgfx_pythonCppyy.so", mode=-2147483391, caller_dlopen=<optimized out>, nsid=-2, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-open.c:837
#18 0x00007f7b06c9634c in dlopen_doit (a=a
entry=0x7ffd5d77a620) at dlopen.c:66
#19 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a5c0, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:208
#20 0x00007f7b06e21983 in __GI__dl_catch_error (objname=objname
entry=0x268f240, errstring=errstring
entry=0x268f248, mallocedp=mallocedp
entry=0x268f238, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:227
#21 0x00007f7b06c96b59 in _dlerror_run (operate=0x7f7b06c962f0 <dlopen_doit>, args=0x7ffd5d77a620) at dlerror.c:170
#22 0x00007f7b06c963da in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#23 0x00007f7b01eeb0f5 in cling::utils::platform::DLOpen(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#24 0x00007f7b01df5c0d in cling::DynamicLibraryManager::loadLibrary(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, bool, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#25 0x00007f7b01d2ef2e in CppyyLegacy::TCling::Load(char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#26 0x00007f7b05fb0110 in CppyyLegacy::TSystem::Load(char const*, char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#27 0x00007f7b0641f06b in ?? ()
#28 0x00007ffd5d77ada0 in ?? ()
#29 0x00007f7b0172c7ae in WrapperCall (method=62105584, nargs=1, args_=0x7ffd5d77ab34, self=0x274bb60, result=0x7ffd5d77ab34) at src/clingwrapper.cxx:844
#30 0x00007f7b0172cef6 in CallT<int> (args=<optimized out>, nargs=<optimized out>, self=<optimized out>, method=<optimized out>) at src/clingwrapper.cxx:902
#31 Cppyy::CallI (method=<optimized out>, self=<optimized out>, nargs=<optimized out>, args=<optimized out>) at src/clingwrapper.cxx:902
#32 0x00007f7aff48a454 in GILCallI (ctxt=0x7ffd5d77ad80, self=<optimized out>, method=<optimized out>) at src/CallContext.h:100
#33 CPyCppyy::(anonymous namespace)::IntExecutor::Execute (this=<optimized out>, method=<optimized out>, self=<optimized out>, ctxt=0x7ffd5d77ad80) at src/Executors.cxx:233
#34 0x00007f7aff45e376 in CPyCppyy::CPPMethod::ExecuteFast (this=<optimized out>, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:119
#35 0x00007f7aff45cc95 in CPyCppyy::CPPMethod::Execute (this=0x3b3a9f0, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:853
#36 0x00007f7aff45cdcf in CPyCppyy::CPPMethod::Call (this=0x3b3a9f0, self=
0x7f7b06161b50: 0x7f7afea3ab80, args=<optimized out>, nargsf=<optimized out>, kwds=<optimized out>, ctxt=0x7ffd5d77ad80) at src/CPPMethod.cxx:913
#37 0x00007f7aff46210f in CPyCppyy::(anonymous namespace)::mp_vectorcall (pymeth=0x7f7b06161b40, args=0x42bfb30, nargsf=9223372036854775810, kwds=0x0) at src/CPPOverload.cxx:650
#38 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#39 0x00000000005f6226 in _PyFunction_Vectorcall ()
#40 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#41 0x00000000005f6226 in _PyFunction_Vectorcall ()
#42 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#43 0x00000000005696da in _PyEval_EvalCodeWithName ()
#44 0x000000000068db17 in PyEval_EvalCode ()
#45 0x0000000000600f34 in ?? ()
#46 0x00000000005c4ad0 in ?? ()
#47 0x00000000005f5bb8 in PyVectorcall_Call ()
#48 0x0000000000571080 in _PyEval_EvalFrameDefault ()
#49 0x00000000005696da in _PyEval_EvalCodeWithName ()
#50 0x00000000005f6403 in _PyFunction_Vectorcall ()
#51 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#52 0x00000000005f6226 in _PyFunction_Vectorcall ()
#53 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#54 0x00000000005f6226 in _PyFunction_Vectorcall ()
#55 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#56 0x00000000005f6226 in _PyFunction_Vectorcall ()
#57 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#58 0x00000000005f6226 in _PyFunction_Vectorcall ()
#59 0x00000000005f3991 in ?? ()
#60 0x00000000005f3e18 in _PyObject_CallMethodIdObjArgs ()
#61 0x0000000000552862 in PyImport_ImportModuleLevelObject ()
#62 0x000000000056d7d7 in _PyEval_EvalFrameDefault ()
#63 0x00000000005696da in _PyEval_EvalCodeWithName ()
#64 0x000000000068db17 in PyEval_EvalCode ()
#65 0x000000000067eeb1 in ?? ()
#66 0x000000000067ef2f in ?? ()
#67 0x000000000067efd1 in ?? ()
#68 0x000000000067f377 in PyRun_SimpleFileExFlags ()
#69 0x00000000006b7902 in Py_RunMain ()
#70 0x00000000006b7c8d in Py_BytesMain ()
#71 0x00007f7b06ce50b3 in __libc_start_main (main=0x4eed30 <main>, argc=2, argv=0x7ffd5d77c598, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd5d77c588) at ../csu/libc-start.c:308
#72 0x00000000005fb12e in _start ()

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                          Segmentation Violation During Import #24
                          Open
                          Open
                          Segmentation Violation During Import#24
                          Description
                          @agoessling
                          agoessling
                          opened on Jan 30, 2022
                          I'm on Ubuntu 20.04.3 LTS and installed bgfx-python via pip install bgfx-python within a venv virtual environment. When I import via from pybgfx import bgfx I get a segmentation violation:
                           *** Break *** segmentation violation
#0 0x00007f7b06da3dba in __GI___wait4 (pid=37283, stat_loc=0x7ffd5d777548, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
#1 0x00007f7b06d130e7 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:172
#2 0x00007f7b0603e355 in CppyyLegacy::TUnixSystem::StackTrace() () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#3 0x00007f7b0172c1c2 in (anonymous namespace)::do_trace (sig=1) at src/clingwrapper.cxx:199
#4 (anonymous namespace)::TExceptionHandlerImp::HandleException (this=<optimized out>, sig=1) at src/clingwrapper.cxx:212
#5 0x00007f7b0603ce61 in CppyyLegacy::TUnixSystem::DispatchSignals(CppyyLegacy::ESignals) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#6 <signal handler called>
#7 0x0000000000400318 in ?? ()
#8 0x00007f7afd7efc04 in __pthread_initialize_minimal () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#9 0x00007f7afd7ee451 in _init () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#10 0x0000000000000002 in ?? ()
#11 0x00007f7b06ee1b4c in call_init (l=0x42d5d90, argc=argc
entry=2, argv=argv
entry=0x7ffd5d77c598, env=env
entry=0x267ca50) at dl-init.c:58
#12 0x00007f7b06ee1d06 in call_init (env=0x267ca50, argv=0x7ffd5d77c598, argc=2, l=<optimized out>) at dl-init.c:86
#13 _dl_init (main_map=0x42cd3a0, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-init.c:86
#14 0x00007f7b06e21915 in __GI__dl_catch_exception (exception=exception
entry=0x0, operate=operate
entry=0x7f7b06ee52c0 <call_dl_init>, args=args
entry=0x7ffd5d77a250) at dl-error-skeleton.c:182
#15 0x00007f7b06ee642d in dl_open_worker (a=a
entry=0x7ffd5d77a400) at dl-open.c:758
#16 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a3e0, operate=operate
entry=0x7f7b06ee5c10 <dl_open_worker>, args=args
entry=0x7ffd5d77a400) at dl-error-skeleton.c:208
#17 0x00007f7b06ee55fa in _dl_open (file=0x4365ef0 "/home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/libbgfx_pythonCppyy.so", mode=-2147483391, caller_dlopen=<optimized out>, nsid=-2, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-open.c:837
#18 0x00007f7b06c9634c in dlopen_doit (a=a
entry=0x7ffd5d77a620) at dlopen.c:66
#19 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a5c0, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:208
#20 0x00007f7b06e21983 in __GI__dl_catch_error (objname=objname
entry=0x268f240, errstring=errstring
entry=0x268f248, mallocedp=mallocedp
entry=0x268f238, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:227
#21 0x00007f7b06c96b59 in _dlerror_run (operate=0x7f7b06c962f0 <dlopen_doit>, args=0x7ffd5d77a620) at dlerror.c:170
#22 0x00007f7b06c963da in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#23 0x00007f7b01eeb0f5 in cling::utils::platform::DLOpen(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#24 0x00007f7b01df5c0d in cling::DynamicLibraryManager::loadLibrary(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, bool, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#25 0x00007f7b01d2ef2e in CppyyLegacy::TCling::Load(char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#26 0x00007f7b05fb0110 in CppyyLegacy::TSystem::Load(char const*, char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#27 0x00007f7b0641f06b in ?? ()
#28 0x00007ffd5d77ada0 in ?? ()
#29 0x00007f7b0172c7ae in WrapperCall (method=62105584, nargs=1, args_=0x7ffd5d77ab34, self=0x274bb60, result=0x7ffd5d77ab34) at src/clingwrapper.cxx:844
#30 0x00007f7b0172cef6 in CallT<int> (args=<optimized out>, nargs=<optimized out>, self=<optimized out>, method=<optimized out>) at src/clingwrapper.cxx:902
#31 Cppyy::CallI (method=<optimized out>, self=<optimized out>, nargs=<optimized out>, args=<optimized out>) at src/clingwrapper.cxx:902
#32 0x00007f7aff48a454 in GILCallI (ctxt=0x7ffd5d77ad80, self=<optimized out>, method=<optimized out>) at src/CallContext.h:100
#33 CPyCppyy::(anonymous namespace)::IntExecutor::Execute (this=<optimized out>, method=<optimized out>, self=<optimized out>, ctxt=0x7ffd5d77ad80) at src/Executors.cxx:233
#34 0x00007f7aff45e376 in CPyCppyy::CPPMethod::ExecuteFast (this=<optimized out>, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:119
#35 0x00007f7aff45cc95 in CPyCppyy::CPPMethod::Execute (this=0x3b3a9f0, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:853
#36 0x00007f7aff45cdcf in CPyCppyy::CPPMethod::Call (this=0x3b3a9f0, self=
0x7f7b06161b50: 0x7f7afea3ab80, args=<optimized out>, nargsf=<optimized out>, kwds=<optimized out>, ctxt=0x7ffd5d77ad80) at src/CPPMethod.cxx:913
#37 0x00007f7aff46210f in CPyCppyy::(anonymous namespace)::mp_vectorcall (pymeth=0x7f7b06161b40, args=0x42bfb30, nargsf=9223372036854775810, kwds=0x0) at src/CPPOverload.cxx:650
#38 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#39 0x00000000005f6226 in _PyFunction_Vectorcall ()
#40 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#41 0x00000000005f6226 in _PyFunction_Vectorcall ()
#42 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#43 0x00000000005696da in _PyEval_EvalCodeWithName ()
#44 0x000000000068db17 in PyEval_EvalCode ()
#45 0x0000000000600f34 in ?? ()
#46 0x00000000005c4ad0 in ?? ()
#47 0x00000000005f5bb8 in PyVectorcall_Call ()
#48 0x0000000000571080 in _PyEval_EvalFrameDefault ()
#49 0x00000000005696da in _PyEval_EvalCodeWithName ()
#50 0x00000000005f6403 in _PyFunction_Vectorcall ()
#51 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#52 0x00000000005f6226 in _PyFunction_Vectorcall ()
#53 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#54 0x00000000005f6226 in _PyFunction_Vectorcall ()
#55 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#56 0x00000000005f6226 in _PyFunction_Vectorcall ()
#57 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#58 0x00000000005f6226 in _PyFunction_Vectorcall ()
#59 0x00000000005f3991 in ?? ()
#60 0x00000000005f3e18 in _PyObject_CallMethodIdObjArgs ()
#61 0x0000000000552862 in PyImport_ImportModuleLevelObject ()
#62 0x000000000056d7d7 in _PyEval_EvalFrameDefault ()
#63 0x00000000005696da in _PyEval_EvalCodeWithName ()
#64 0x000000000068db17 in PyEval_EvalCode ()
#65 0x000000000067eeb1 in ?? ()
#66 0x000000000067ef2f in ?? ()
#67 0x000000000067efd1 in ?? ()
#68 0x000000000067f377 in PyRun_SimpleFileExFlags ()
#69 0x00000000006b7902 in Py_RunMain ()
#70 0x00000000006b7c8d in Py_BytesMain ()
#71 0x00007f7b06ce50b3 in __libc_start_main (main=0x4eed30 <main>, argc=2, argv=0x7ffd5d77c598, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd5d77c588) at ../csu/libc-start.c:308
#72 0x00000000005fb12e in _start ()
*** Break *** segmentation violation
#0 0x00007f7b06da3dba in __GI___wait4 (pid=37582, stat_loc=0x7ffd5d777548, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
#1 0x00007f7b06d130e7 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:172
#2 0x00007f7b0603e355 in CppyyLegacy::TUnixSystem::StackTrace() () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#3 0x00007f7b0172c04e in (anonymous namespace)::do_trace (sig=1) at src/clingwrapper.cxx:199
#4 (anonymous namespace)::TExceptionHandlerImp::HandleException (this=<optimized out>, sig=1) at src/clingwrapper.cxx:218
#5 0x00007f7b0603ce61 in CppyyLegacy::TUnixSystem::DispatchSignals(CppyyLegacy::ESignals) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#6 <signal handler called>
#7 0x0000000000400318 in ?? ()
#8 0x00007f7afd7efc04 in __pthread_initialize_minimal () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#9 0x00007f7afd7ee451 in _init () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#10 0x0000000000000002 in ?? ()
#11 0x00007f7b06ee1b4c in call_init (l=0x42d5d90, argc=argc
entry=2, argv=argv
entry=0x7ffd5d77c598, env=env
entry=0x267ca50) at dl-init.c:58
#12 0x00007f7b06ee1d06 in call_init (env=0x267ca50, argv=0x7ffd5d77c598, argc=2, l=<optimized out>) at dl-init.c:86
#13 _dl_init (main_map=0x42cd3a0, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-init.c:86
#14 0x00007f7b06e21915 in __GI__dl_catch_exception (exception=exception
entry=0x0, operate=operate
entry=0x7f7b06ee52c0 <call_dl_init>, args=args
entry=0x7ffd5d77a250) at dl-error-skeleton.c:182
#15 0x00007f7b06ee642d in dl_open_worker (a=a
entry=0x7ffd5d77a400) at dl-open.c:758
#16 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a3e0, operate=operate
entry=0x7f7b06ee5c10 <dl_open_worker>, args=args
entry=0x7ffd5d77a400) at dl-error-skeleton.c:208
#17 0x00007f7b06ee55fa in _dl_open (file=0x4365ef0 "/home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/libbgfx_pythonCppyy.so", mode=-2147483391, caller_dlopen=<optimized out>, nsid=-2, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-open.c:837
#18 0x00007f7b06c9634c in dlopen_doit (a=a
entry=0x7ffd5d77a620) at dlopen.c:66
#19 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a5c0, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:208
#20 0x00007f7b06e21983 in __GI__dl_catch_error (objname=objname
entry=0x268f240, errstring=errstring
entry=0x268f248, mallocedp=mallocedp
entry=0x268f238, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:227
#21 0x00007f7b06c96b59 in _dlerror_run (operate=0x7f7b06c962f0 <dlopen_doit>, args=0x7ffd5d77a620) at dlerror.c:170
#22 0x00007f7b06c963da in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#23 0x00007f7b01eeb0f5 in cling::utils::platform::DLOpen(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#24 0x00007f7b01df5c0d in cling::DynamicLibraryManager::loadLibrary(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, bool, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#25 0x00007f7b01d2ef2e in CppyyLegacy::TCling::Load(char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#26 0x00007f7b05fb0110 in CppyyLegacy::TSystem::Load(char const*, char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#27 0x00007f7b0641f06b in ?? ()
#28 0x00007ffd5d77ada0 in ?? ()
#29 0x00007f7b0172c7ae in WrapperCall (method=62105584, nargs=1, args_=0x7ffd5d77ab34, self=0x274bb60, result=0x7ffd5d77ab34) at src/clingwrapper.cxx:844
#30 0x00007f7b0172cef6 in CallT<int> (args=<optimized out>, nargs=<optimized out>, self=<optimized out>, method=<optimized out>) at src/clingwrapper.cxx:902
#31 Cppyy::CallI (method=<optimized out>, self=<optimized out>, nargs=<optimized out>, args=<optimized out>) at src/clingwrapper.cxx:902
#32 0x00007f7aff48a454 in GILCallI (ctxt=0x7ffd5d77ad80, self=<optimized out>, method=<optimized out>) at src/CallContext.h:100
#33 CPyCppyy::(anonymous namespace)::IntExecutor::Execute (this=<optimized out>, method=<optimized out>, self=<optimized out>, ctxt=0x7ffd5d77ad80) at src/Executors.cxx:233
#34 0x00007f7aff45e376 in CPyCppyy::CPPMethod::ExecuteFast (this=<optimized out>, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:119
#35 0x00007f7aff45cc95 in CPyCppyy::CPPMethod::Execute (this=0x3b3a9f0, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:853
#36 0x00007f7aff45cdcf in CPyCppyy::CPPMethod::Call (this=0x3b3a9f0, self=
0x7f7b06161b50: 0x7f7afea3ab80, args=<optimized out>, nargsf=<optimized out>, kwds=<optimized out>, ctxt=0x7ffd5d77ad80) at src/CPPMethod.cxx:913
#37 0x00007f7aff46210f in CPyCppyy::(anonymous namespace)::mp_vectorcall (pymeth=0x7f7b06161b40, args=0x42bfb30, nargsf=9223372036854775810, kwds=0x0) at src/CPPOverload.cxx:650
#38 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#39 0x00000000005f6226 in _PyFunction_Vectorcall ()
#40 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#41 0x00000000005f6226 in _PyFunction_Vectorcall ()
#42 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#43 0x00000000005696da in _PyEval_EvalCodeWithName ()
#44 0x000000000068db17 in PyEval_EvalCode ()
#45 0x0000000000600f34 in ?? ()
#46 0x00000000005c4ad0 in ?? ()
#47 0x00000000005f5bb8 in PyVectorcall_Call ()
#48 0x0000000000571080 in _PyEval_EvalFrameDefault ()
#49 0x00000000005696da in _PyEval_EvalCodeWithName ()
#50 0x00000000005f6403 in _PyFunction_Vectorcall ()
#51 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#52 0x00000000005f6226 in _PyFunction_Vectorcall ()
#53 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#54 0x00000000005f6226 in _PyFunction_Vectorcall ()
#55 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#56 0x00000000005f6226 in _PyFunction_Vectorcall ()
#57 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#58 0x00000000005f6226 in _PyFunction_Vectorcall ()
#59 0x00000000005f3991 in ?? ()
#60 0x00000000005f3e18 in _PyObject_CallMethodIdObjArgs ()
#61 0x0000000000552862 in PyImport_ImportModuleLevelObject ()
#62 0x000000000056d7d7 in _PyEval_EvalFrameDefault ()
#63 0x00000000005696da in _PyEval_EvalCodeWithName ()
#64 0x000000000068db17 in PyEval_EvalCode ()
#65 0x000000000067eeb1 in ?? ()
#66 0x000000000067ef2f in ?? ()
#67 0x000000000067efd1 in ?? ()
#68 0x000000000067f377 in PyRun_SimpleFileExFlags ()
#69 0x00000000006b7902 in Py_RunMain ()
#70 0x00000000006b7c8d in Py_BytesMain ()
#71 0x00007f7b06ce50b3 in __libc_start_main (main=0x4eed30 <main>, argc=2, argv=0x7ffd5d77c598, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd5d77c588) at ../csu/libc-start.c:308
#72 0x00000000005fb12e in _start ()

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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
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                              Segmentation Violation During Import #24
                              Open
                              Open
                              Segmentation Violation During Import#24
                              Description
                              @agoessling
                              agoessling
                              opened on Jan 30, 2022
                              I'm on Ubuntu 20.04.3 LTS and installed bgfx-python via pip install bgfx-python within a venv virtual environment. When I import via from pybgfx import bgfx I get a segmentation violation:
                               *** Break *** segmentation violation
#0 0x00007f7b06da3dba in __GI___wait4 (pid=37283, stat_loc=0x7ffd5d777548, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
#1 0x00007f7b06d130e7 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:172
#2 0x00007f7b0603e355 in CppyyLegacy::TUnixSystem::StackTrace() () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#3 0x00007f7b0172c1c2 in (anonymous namespace)::do_trace (sig=1) at src/clingwrapper.cxx:199
#4 (anonymous namespace)::TExceptionHandlerImp::HandleException (this=<optimized out>, sig=1) at src/clingwrapper.cxx:212
#5 0x00007f7b0603ce61 in CppyyLegacy::TUnixSystem::DispatchSignals(CppyyLegacy::ESignals) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#6 <signal handler called>
#7 0x0000000000400318 in ?? ()
#8 0x00007f7afd7efc04 in __pthread_initialize_minimal () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#9 0x00007f7afd7ee451 in _init () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#10 0x0000000000000002 in ?? ()
#11 0x00007f7b06ee1b4c in call_init (l=0x42d5d90, argc=argc
entry=2, argv=argv
entry=0x7ffd5d77c598, env=env
entry=0x267ca50) at dl-init.c:58
#12 0x00007f7b06ee1d06 in call_init (env=0x267ca50, argv=0x7ffd5d77c598, argc=2, l=<optimized out>) at dl-init.c:86
#13 _dl_init (main_map=0x42cd3a0, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-init.c:86
#14 0x00007f7b06e21915 in __GI__dl_catch_exception (exception=exception
entry=0x0, operate=operate
entry=0x7f7b06ee52c0 <call_dl_init>, args=args
entry=0x7ffd5d77a250) at dl-error-skeleton.c:182
#15 0x00007f7b06ee642d in dl_open_worker (a=a
entry=0x7ffd5d77a400) at dl-open.c:758
#16 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a3e0, operate=operate
entry=0x7f7b06ee5c10 <dl_open_worker>, args=args
entry=0x7ffd5d77a400) at dl-error-skeleton.c:208
#17 0x00007f7b06ee55fa in _dl_open (file=0x4365ef0 "/home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/libbgfx_pythonCppyy.so", mode=-2147483391, caller_dlopen=<optimized out>, nsid=-2, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-open.c:837
#18 0x00007f7b06c9634c in dlopen_doit (a=a
entry=0x7ffd5d77a620) at dlopen.c:66
#19 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a5c0, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:208
#20 0x00007f7b06e21983 in __GI__dl_catch_error (objname=objname
entry=0x268f240, errstring=errstring
entry=0x268f248, mallocedp=mallocedp
entry=0x268f238, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:227
#21 0x00007f7b06c96b59 in _dlerror_run (operate=0x7f7b06c962f0 <dlopen_doit>, args=0x7ffd5d77a620) at dlerror.c:170
#22 0x00007f7b06c963da in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#23 0x00007f7b01eeb0f5 in cling::utils::platform::DLOpen(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#24 0x00007f7b01df5c0d in cling::DynamicLibraryManager::loadLibrary(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, bool, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#25 0x00007f7b01d2ef2e in CppyyLegacy::TCling::Load(char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#26 0x00007f7b05fb0110 in CppyyLegacy::TSystem::Load(char const*, char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#27 0x00007f7b0641f06b in ?? ()
#28 0x00007ffd5d77ada0 in ?? ()
#29 0x00007f7b0172c7ae in WrapperCall (method=62105584, nargs=1, args_=0x7ffd5d77ab34, self=0x274bb60, result=0x7ffd5d77ab34) at src/clingwrapper.cxx:844
#30 0x00007f7b0172cef6 in CallT<int> (args=<optimized out>, nargs=<optimized out>, self=<optimized out>, method=<optimized out>) at src/clingwrapper.cxx:902
#31 Cppyy::CallI (method=<optimized out>, self=<optimized out>, nargs=<optimized out>, args=<optimized out>) at src/clingwrapper.cxx:902
#32 0x00007f7aff48a454 in GILCallI (ctxt=0x7ffd5d77ad80, self=<optimized out>, method=<optimized out>) at src/CallContext.h:100
#33 CPyCppyy::(anonymous namespace)::IntExecutor::Execute (this=<optimized out>, method=<optimized out>, self=<optimized out>, ctxt=0x7ffd5d77ad80) at src/Executors.cxx:233
#34 0x00007f7aff45e376 in CPyCppyy::CPPMethod::ExecuteFast (this=<optimized out>, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:119
#35 0x00007f7aff45cc95 in CPyCppyy::CPPMethod::Execute (this=0x3b3a9f0, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:853
#36 0x00007f7aff45cdcf in CPyCppyy::CPPMethod::Call (this=0x3b3a9f0, self=
0x7f7b06161b50: 0x7f7afea3ab80, args=<optimized out>, nargsf=<optimized out>, kwds=<optimized out>, ctxt=0x7ffd5d77ad80) at src/CPPMethod.cxx:913
#37 0x00007f7aff46210f in CPyCppyy::(anonymous namespace)::mp_vectorcall (pymeth=0x7f7b06161b40, args=0x42bfb30, nargsf=9223372036854775810, kwds=0x0) at src/CPPOverload.cxx:650
#38 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#39 0x00000000005f6226 in _PyFunction_Vectorcall ()
#40 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#41 0x00000000005f6226 in _PyFunction_Vectorcall ()
#42 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#43 0x00000000005696da in _PyEval_EvalCodeWithName ()
#44 0x000000000068db17 in PyEval_EvalCode ()
#45 0x0000000000600f34 in ?? ()
#46 0x00000000005c4ad0 in ?? ()
#47 0x00000000005f5bb8 in PyVectorcall_Call ()
#48 0x0000000000571080 in _PyEval_EvalFrameDefault ()
#49 0x00000000005696da in _PyEval_EvalCodeWithName ()
#50 0x00000000005f6403 in _PyFunction_Vectorcall ()
#51 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#52 0x00000000005f6226 in _PyFunction_Vectorcall ()
#53 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#54 0x00000000005f6226 in _PyFunction_Vectorcall ()
#55 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#56 0x00000000005f6226 in _PyFunction_Vectorcall ()
#57 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#58 0x00000000005f6226 in _PyFunction_Vectorcall ()
#59 0x00000000005f3991 in ?? ()
#60 0x00000000005f3e18 in _PyObject_CallMethodIdObjArgs ()
#61 0x0000000000552862 in PyImport_ImportModuleLevelObject ()
#62 0x000000000056d7d7 in _PyEval_EvalFrameDefault ()
#63 0x00000000005696da in _PyEval_EvalCodeWithName ()
#64 0x000000000068db17 in PyEval_EvalCode ()
#65 0x000000000067eeb1 in ?? ()
#66 0x000000000067ef2f in ?? ()
#67 0x000000000067efd1 in ?? ()
#68 0x000000000067f377 in PyRun_SimpleFileExFlags ()
#69 0x00000000006b7902 in Py_RunMain ()
#70 0x00000000006b7c8d in Py_BytesMain ()
#71 0x00007f7b06ce50b3 in __libc_start_main (main=0x4eed30 <main>, argc=2, argv=0x7ffd5d77c598, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd5d77c588) at ../csu/libc-start.c:308
#72 0x00000000005fb12e in _start ()
*** Break *** segmentation violation
#0 0x00007f7b06da3dba in __GI___wait4 (pid=37582, stat_loc=0x7ffd5d777548, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
#1 0x00007f7b06d130e7 in do_system (line=<optimized out>) at ../sysdeps/posix/system.c:172
#2 0x00007f7b0603e355 in CppyyLegacy::TUnixSystem::StackTrace() () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#3 0x00007f7b0172c04e in (anonymous namespace)::do_trace (sig=1) at src/clingwrapper.cxx:199
#4 (anonymous namespace)::TExceptionHandlerImp::HandleException (this=<optimized out>, sig=1) at src/clingwrapper.cxx:218
#5 0x00007f7b0603ce61 in CppyyLegacy::TUnixSystem::DispatchSignals(CppyyLegacy::ESignals) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#6 <signal handler called>
#7 0x0000000000400318 in ?? ()
#8 0x00007f7afd7efc04 in __pthread_initialize_minimal () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#9 0x00007f7afd7ee451 in _init () from /home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/../bgfx_python.libs/libpthread-2-878b0b9d.17.so
#10 0x0000000000000002 in ?? ()
#11 0x00007f7b06ee1b4c in call_init (l=0x42d5d90, argc=argc
entry=2, argv=argv
entry=0x7ffd5d77c598, env=env
entry=0x267ca50) at dl-init.c:58
#12 0x00007f7b06ee1d06 in call_init (env=0x267ca50, argv=0x7ffd5d77c598, argc=2, l=<optimized out>) at dl-init.c:86
#13 _dl_init (main_map=0x42cd3a0, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-init.c:86
#14 0x00007f7b06e21915 in __GI__dl_catch_exception (exception=exception
entry=0x0, operate=operate
entry=0x7f7b06ee52c0 <call_dl_init>, args=args
entry=0x7ffd5d77a250) at dl-error-skeleton.c:182
#15 0x00007f7b06ee642d in dl_open_worker (a=a
entry=0x7ffd5d77a400) at dl-open.c:758
#16 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a3e0, operate=operate
entry=0x7f7b06ee5c10 <dl_open_worker>, args=args
entry=0x7ffd5d77a400) at dl-error-skeleton.c:208
#17 0x00007f7b06ee55fa in _dl_open (file=0x4365ef0 "/home/agoessling/show3d/env/lib/python3.8/site-packages/pybgfx/libbgfx_pythonCppyy.so", mode=-2147483391, caller_dlopen=<optimized out>, nsid=-2, argc=2, argv=0x7ffd5d77c598, env=0x267ca50) at dl-open.c:837
#18 0x00007f7b06c9634c in dlopen_doit (a=a
entry=0x7ffd5d77a620) at dlopen.c:66
#19 0x00007f7b06e218b8 in __GI__dl_catch_exception (exception=exception
entry=0x7ffd5d77a5c0, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:208
#20 0x00007f7b06e21983 in __GI__dl_catch_error (objname=objname
entry=0x268f240, errstring=errstring
entry=0x268f248, mallocedp=mallocedp
entry=0x268f238, operate=operate
entry=0x7f7b06c962f0 <dlopen_doit>, args=args
entry=0x7ffd5d77a620) at dl-error-skeleton.c:227
#21 0x00007f7b06c96b59 in _dlerror_run (operate=0x7f7b06c962f0 <dlopen_doit>, args=0x7ffd5d77a620) at dlerror.c:170
#22 0x00007f7b06c963da in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#23 0x00007f7b01eeb0f5 in cling::utils::platform::DLOpen(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#24 0x00007f7b01df5c0d in cling::DynamicLibraryManager::loadLibrary(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, bool, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#25 0x00007f7b01d2ef2e in CppyyLegacy::TCling::Load(char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCling.so
#26 0x00007f7b05fb0110 in CppyyLegacy::TSystem::Load(char const*, char const*, bool) () from /home/agoessling/show3d/env/lib/python3.8/site-packages/cppyy_backend/lib/libCoreLegacy.so
#27 0x00007f7b0641f06b in ?? ()
#28 0x00007ffd5d77ada0 in ?? ()
#29 0x00007f7b0172c7ae in WrapperCall (method=62105584, nargs=1, args_=0x7ffd5d77ab34, self=0x274bb60, result=0x7ffd5d77ab34) at src/clingwrapper.cxx:844
#30 0x00007f7b0172cef6 in CallT<int> (args=<optimized out>, nargs=<optimized out>, self=<optimized out>, method=<optimized out>) at src/clingwrapper.cxx:902
#31 Cppyy::CallI (method=<optimized out>, self=<optimized out>, nargs=<optimized out>, args=<optimized out>) at src/clingwrapper.cxx:902
#32 0x00007f7aff48a454 in GILCallI (ctxt=0x7ffd5d77ad80, self=<optimized out>, method=<optimized out>) at src/CallContext.h:100
#33 CPyCppyy::(anonymous namespace)::IntExecutor::Execute (this=<optimized out>, method=<optimized out>, self=<optimized out>, ctxt=0x7ffd5d77ad80) at src/Executors.cxx:233
#34 0x00007f7aff45e376 in CPyCppyy::CPPMethod::ExecuteFast (this=<optimized out>, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:119
#35 0x00007f7aff45cc95 in CPyCppyy::CPPMethod::Execute (this=0x3b3a9f0, self=<optimized out>, offset=<optimized out>, ctxt=<optimized out>) at src/CPPMethod.cxx:853
#36 0x00007f7aff45cdcf in CPyCppyy::CPPMethod::Call (this=0x3b3a9f0, self=
0x7f7b06161b50: 0x7f7afea3ab80, args=<optimized out>, nargsf=<optimized out>, kwds=<optimized out>, ctxt=0x7ffd5d77ad80) at src/CPPMethod.cxx:913
#37 0x00007f7aff46210f in CPyCppyy::(anonymous namespace)::mp_vectorcall (pymeth=0x7f7b06161b40, args=0x42bfb30, nargsf=9223372036854775810, kwds=0x0) at src/CPPOverload.cxx:650
#38 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#39 0x00000000005f6226 in _PyFunction_Vectorcall ()
#40 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#41 0x00000000005f6226 in _PyFunction_Vectorcall ()
#42 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#43 0x00000000005696da in _PyEval_EvalCodeWithName ()
#44 0x000000000068db17 in PyEval_EvalCode ()
#45 0x0000000000600f34 in ?? ()
#46 0x00000000005c4ad0 in ?? ()
#47 0x00000000005f5bb8 in PyVectorcall_Call ()
#48 0x0000000000571080 in _PyEval_EvalFrameDefault ()
#49 0x00000000005696da in _PyEval_EvalCodeWithName ()
#50 0x00000000005f6403 in _PyFunction_Vectorcall ()
#51 0x00000000005703e6 in _PyEval_EvalFrameDefault ()
#52 0x00000000005f6226 in _PyFunction_Vectorcall ()
#53 0x000000000056b5e0 in _PyEval_EvalFrameDefault ()
#54 0x00000000005f6226 in _PyFunction_Vectorcall ()
#55 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#56 0x00000000005f6226 in _PyFunction_Vectorcall ()
#57 0x000000000056b3fe in _PyEval_EvalFrameDefault ()
#58 0x00000000005f6226 in _PyFunction_Vectorcall ()
#59 0x00000000005f3991 in ?? ()
#60 0x00000000005f3e18 in _PyObject_CallMethodIdObjArgs ()
#61 0x0000000000552862 in PyImport_ImportModuleLevelObject ()
#62 0x000000000056d7d7 in _PyEval_EvalFrameDefault ()
#63 0x00000000005696da in _PyEval_EvalCodeWithName ()
#64 0x000000000068db17 in PyEval_EvalCode ()
#65 0x000000000067eeb1 in ?? ()
#66 0x000000000067ef2f in ?? ()
#67 0x000000000067efd1 in ?? ()
#68 0x000000000067f377 in PyRun_SimpleFileExFlags ()
#69 0x00000000006b7902 in Py_RunMain ()
#70 0x00000000006b7c8d in Py_BytesMain ()
#71 0x00007f7b06ce50b3 in __libc_start_main (main=0x4eed30 <main>, argc=2, argv=0x7ffd5d77c598, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd5d77c588) at ../csu/libc-start.c:308
#72 0x00000000005fb12e in _start ()

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