#0  0x0000000000000000 in ?? ()
#1  0x00007ffff798e667 in __pthread_once_slow (
    once_control=0x7fffcbfacf50 <tensorflow::port::(anonymous namespace)::cpuid_once_flag>,
    init_routine=0x7fffd4318e20 <__once_proxy>) at pthread_once.c:116
#2  0x00007fffc73aa3da in void std::call_once<void (&)()>(std::once_flag&, void (&)()) ()
   from /usr/local/google/home/zhuo/env/en37/lib/python3.7/site-packages/tensorflow_core/python/_pywrap_tensorflow_internal.so
#3  0x00007fffc73aa40e in tensorflow::port::TestCPUFeature(tensorflow::port::CPUFeature) ()
   from /usr/local/google/home/zhuo/env/en37/lib/python3.7/site-packages/tensorflow_core/python/_pywrap_tensorflow_internal.so
#4  0x00007fffd159c2b1 in _GLOBAL__sub_I_cpu_feature_guard.cc ()
   from /usr/local/google/home/zhuo/env/en37/lib/python3.7/site-packages/tensorflow_core/python/../libtensorflow_framework.so.2
#5  0x00007ffff7de524a in call_init (l=<optimized out>, argc=argc@entry=1, argv=argv@entry=0x7fffffffd9f8, env=env@entry=0x9a7800)
    at dl-init.c:72
#6  0x00007ffff7de5346 in call_init (env=0x9a7800, argv=0x7fffffffd9f8, argc=1, l=<optimized out>) at dl-init.c:30
#7  _dl_init (main_map=main_map@entry=0xdffe00, argc=1, argv=0x7fffffffd9f8, env=0x9a7800) at dl-init.c:119
#8  0x00007ffff7de91b3 in dl_open_worker (a=a@entry=0x7fffffff6000) at dl-open.c:517
#9  0x00007ffff6d4f68f in __GI__dl_catch_exception (exception=<optimized out>, operate=<optimized out>, args=<optimized out>)
    at dl-error-skeleton.c:196
#10 0x00007ffff7de8a9a in _dl_open (
    file=0x7fffd2b002b0 "/usr/local/google/home/zhuo/env/en37/lib/python3.7/site-packages/tensorflow_core/python/_pywrap_tensorflow_
internal.so", mode=-2147483646, caller_dlopen=0x62ca40 <_PyImport_FindSharedFuncptr+112>, nsid=<optimized out>, argc=1,
    argv=0x7fffffffd9f8, env=0x9a7800) at dl-open.c:599
#11 0x00007ffff777bf96 in dlopen_doit (a=a@entry=0x7fffffff6220) at dlopen.c:66
#12 0x00007ffff6d4f68f in __GI__dl_catch_exception (exception=exception@entry=0x7fffffff61c0, operate=<optimized out>,
    args=<optimized out>) at dl-error-skeleton.c:196
#13 0x00007ffff6d4f71f in __GI__dl_catch_error (objname=0x8f09f0, errstring=0x8f09f8, mallocedp=0x8f09e8, operate=<optimized out>,
    args=<optimized out>) at dl-error-skeleton.c:215
#14 0x00007ffff777c6b5 in _dlerror_run (operate=operate@entry=0x7ffff777bf40 <dlopen_doit>, args=args@entry=0x7fffffff6220)
    at dlerror.c:163
#15 0x00007ffff777c026 in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#16 0x000000000062ca40 in _PyImport_FindSharedFuncptr ()
#17 0x0000000000637398 in _PyImport_LoadDynamicModuleWithSpec ()
#18 0x000000000063767f in ?? ()
#19 0x00000000005d8a17 in _PyMethodDef_RawFastCallDict ()
#20 0x00000000005d8bda in PyCFunction_Call ()
#21 0x000000000055313d in _PyEval_EvalFrameDefault ()
#22 0x000000000054bac2 in _PyEval_EvalCodeWithName ()
#23 0x00000000005d91f2 in _PyFunction_FastCallKeywords ()
#24 0x000000000054aff0 in ?? ()
#25 0x00000000005521e8 in _PyEval_EvalFrameDefault ()
#26 0x00000000005d8efc in _PyFunction_FastCallKeywords ()
#27 0x000000000054e553 in _PyEval_EvalFrameDefault ()
#28 0x00000000005d8efc in _PyFunction_FastCallKeywords ()
#29 0x000000000054e31c in _PyEval_EvalFrameDefault ()
#30 0x00000000005d8efc in _PyFunction_FastCallKeywords ()