<p dir="auto">Hi!</p>
<p dir="auto">I'm working on a Jetson Xavier NX (arm64) device and I suddenly cannot use numpy installed from pip. Installing numpy 1.19.5 works but importing it gives illegal instruction error. This problem is not present if I instead install python 1.18. I have reproduced this bug on a clean system.</p>
<h3 dir="auto">Reproducing code example:</h3>
<p dir="auto">This works:<br>
<code class="notranslate">pip install -U numpy</code></p>
<p dir="auto">This does not:<br>
<code class="notranslate">import numpy</code></p>
<p dir="auto"><code class="notranslate">Illegal instruction (core dumped)</code></p>
<p dir="auto">Installing <code class="notranslate">numpy</code> <code class="notranslate">1.19.5</code> from the <code class="notranslate">manylinux2014</code> wheel causes a SIGILL. I have tested that this happens on Python 3.7 and 3.9, but <code class="notranslate">numpy</code> <code class="notranslate">1.19.4</code> works fine, as does running on <code class="notranslate">x86-64</code>.</p>
<h3 dir="auto">Reproducing code example:</h3>

<p dir="auto">Using the docker image <code class="notranslate">python:3</code> (currently with python 3.9.1, but can reproduce with other versions):</p>
<div class="highlight highlight-source-shell notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="$ pip install numpy==1.19.5
...
Successfully installed numpy-1.19.5
$ python3 -c &quot;import numpy&quot;
Illegal instruction (core dumped)"><pre class="notranslate">$ pip install numpy==1.19.5
...
Successfully installed numpy-1.19.5
$ python3 -c <span class="pl-s"><span class="pl-pds">"</span>import numpy<span class="pl-pds">"</span></span>
Illegal instruction (core dumped)</pre></div>
<h3 dir="auto">Error message:</h3>
<p dir="auto">Running inside <code class="notranslate">gdb</code>, I get:</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="Program received signal SIGILL, Illegal instruction.
0x0000007fb604df54 in gotoblas_dynamic_init () from /usr/local/lib/python3.9/site-packages/numpy/core/../../numpy.libs/libopenblasp-r0-32ff4d91.3.13.so"><pre class="notranslate"><code class="notranslate">Program received signal SIGILL, Illegal instruction.
0x0000007fb604df54 in gotoblas_dynamic_init () from /usr/local/lib/python3.9/site-packages/numpy/core/../../numpy.libs/libopenblasp-r0-32ff4d91.3.13.so
</code></pre></div>

<details>
<summary>Full `gdb` backtrace:</summary>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="#0  0x0000007fb604df54 in gotoblas_dynamic_init () from /usr/local/lib/python3.9/site-packages/numpy/core/../../numpy.libs/libopenblasp-r0-32ff4d91.3.13.so
#1  0x0000007fb5ed072c in gotoblas_init () from /usr/local/lib/python3.9/site-packages/numpy/core/../../numpy.libs/libopenblasp-r0-32ff4d91.3.13.so
#2  0x0000007fb7fdc93c in call_init (l=&lt;optimized out&gt;, argc=argc@entry=1, argv=argv@entry=0x7ffffffc18, env=0x55555f7c10) at dl-init.c:72
#3  0x0000007fb7fdca40 in call_init (env=0x55555f7c10, argv=0x7ffffffc18, argc=1, l=&lt;optimized out&gt;) at dl-init.c:30
#4  _dl_init (main_map=main_map@entry=0x555563dda0, argc=1, argv=0x7ffffffc18, env=0x55555f7c10) at dl-init.c:119
#5  0x0000007fb7fe0750 in dl_open_worker (a=a@entry=0x7fffff7f90) at dl-open.c:517
#6  0x0000007fb7a58e58 in __GI__dl_catch_exception (exception=0x7fffff7f78, operate=0x7fb7fe0430 &lt;dl_open_worker&gt;, args=0x7fffff7f90)
   at dl-error-skeleton.c:196
#7  0x0000007fb7fe0098 in _dl_open (
   file=0x7fb75efdd0 &quot;/usr/local/lib/python3.9/site-packages/numpy/core/_multiarray_umath.cpython-39-aarch64-linux-gnu.so&quot;, mode=-2147483646, 
   caller_dlopen=0x7fb7e4e4d8 &lt;_PyImport_FindSharedFuncptr+152&gt;, nsid=-2, argc=1, argv=&lt;optimized out&gt;, env=&lt;optimized out&gt;) at dl-open.c:599
#8  0x0000007fb7b93094 in dlopen_doit (a=a@entry=0x7fffff8248) at dlopen.c:66
#9  0x0000007fb7a58e58 in __GI__dl_catch_exception (exception=exception@entry=0x7fffff81c0, operate=0x7fb7b93030 &lt;dlopen_doit&gt;, args=0x7fffff8248)
   at dl-error-skeleton.c:196
#10 0x0000007fb7a58f00 in __GI__dl_catch_error (objname=0x5555577e30, errstring=0x5555577e38, mallocedp=0x5555577e28, operate=&lt;optimized out&gt;, 
   args=&lt;optimized out&gt;) at dl-error-skeleton.c:215
#11 0x0000007fb7b937e0 in _dlerror_run (operate=operate@entry=0x7fb7b93030 &lt;dlopen_doit&gt;, args=args@entry=0x7fffff8248) at dlerror.c:163
#12 0x0000007fb7b93134 in __dlopen (
   file=file@entry=0x7fb75efdd0 &quot;/usr/local/lib/python3.9/site-packages/numpy/core/_multiarray_umath.cpython-39-aarch64-linux-gnu.so&quot;, 
   mode=&lt;optimized out&gt;) at dlopen.c:87
#13 0x0000007fb7e4e4d8 in _PyImport_FindSharedFuncptr (prefix=prefix@entry=0x7fb7ec3660 &quot;PyInit&quot;, 
   shortname=shortname@entry=0x7fb762eb90 &quot;_multiarray_umath&quot;, 
   pathname=pathname@entry=0x7fb75efdd0 &quot;/usr/local/lib/python3.9/site-packages/numpy/core/_multiarray_umath.cpython-39-aarch64-linux-gnu.so&quot;, 
   fp=fp@entry=0x0) at ./Python/dynload_shlib.c:100
#14 0x0000007fb7e3c69c in _PyImport_LoadDynamicModuleWithSpec (spec=spec@entry=0x7fb76a9e50, fp=fp@entry=0x0) at ./Python/importdl.c:134
#15 0x0000007fb7e3c2f8 in _imp_create_dynamic_impl (module=&lt;optimized out&gt;, file=&lt;optimized out&gt;, spec=0x7fb76a9e50) at Python/import.c:2297
#16 _imp_create_dynamic (module=&lt;optimized out&gt;, args=&lt;optimized out&gt;, nargs=&lt;optimized out&gt;) at Python/clinic/import.c.h:330
#17 0x0000007fb7d35764 in cfunction_vectorcall_FASTCALL (func=0x7fb78c3bd0, args=0x7fb76a9ef8, nargsf=1, kwnames=&lt;optimized out&gt;)
   at Objects/methodobject.c:426
#18 0x0000007fb7d03bf0 in PyVectorcall_Call (callable=0x7fb78c3bd0, tuple=&lt;optimized out&gt;, kwargs=&lt;optimized out&gt;) at Objects/call.c:230
#19 0x0000007fb7d891b4 in do_call_core (kwdict=0x7fb75f49c0, callargs=0x7fb76a9ee0, func=0x7fb78c3bd0, tstate=&lt;optimized out&gt;) at Python/ceval.c:5120
#20 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb7660040, throwflag=throwflag@entry=0) at Python/ceval.c:3580
#21 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb7660040, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#22 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, 
   args=args@entry=0x55555c3a50, argcount=argcount@entry=2, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x55555c3a60, kwcount=&lt;optimized out&gt;, 
   kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fb78b0ad0, qualname=0x7fb78b0ad0) at Python/ceval.c:4327
#23 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x55555c3a50, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;)
   at Objects/call.c:386
#24 0x0000007fb7d8b0a8 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x55555c3a50, callable=0x7fb78c73a0, 
   tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#25 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
#26 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#27 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x55555c38c0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3487
#28 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x55555c38c0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
--Type &lt;RET&gt; for more, q to quit, c to continue without paging--c
#29 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#30 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb78f5a30, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#31 0x0000007fb7d87784 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb78f5a30, callable=0x7fb786f5e0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#32 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb786f5e0) at ./Include/cpython/abstract.h:127
#33 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#34 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb78f58b0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3504
#35 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb78f58b0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#36 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=1, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#37 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb76a0f50, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#38 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775809, args=0x7fb76a0f50, callable=0x7fb78c7d30, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#39 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775809, args=&lt;optimized out&gt;, callable=0x7fb78c7d30) at ./Include/cpython/abstract.h:127
#40 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#41 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb76a0dd0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#42 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb76a0dd0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#43 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=1, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#44 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x555562e698, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#45 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775809, args=0x555562e698, callable=0x7fb78c7f70, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#46 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775809, args=&lt;optimized out&gt;, callable=0x7fb78c7f70) at ./Include/cpython/abstract.h:127
#47 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#48 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x555562e4e0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#49 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x555562e4e0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#50 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#51 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb765c1d8, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#52 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb765c1d8, callable=0x7fb78cb1f0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#53 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb78cb1f0) at ./Include/cpython/abstract.h:127
#54 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#55 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb765c040, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#56 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb765c040, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#57 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#58 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fffff93d8, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#59 0x0000007fb7d026c0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=2, args=0x7fffff93d8, callable=0x7fb78cb280, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#60 object_vacall (tstate=0x555556a3e0, base=&lt;optimized out&gt;, callable=0x7fb78cb280, vargs=...) at Objects/call.c:791
#61 0x0000007fb7d03f38 in _PyObject_CallMethodIdObjArgs (obj=&lt;optimized out&gt;, name=name@entry=0x7fb7f98d50 &lt;PyId__find_and_load.17917&gt;) at Objects/call.c:882
#62 0x0000007fb7da769c in import_find_and_load (abs_name=&lt;optimized out&gt;, tstate=0x555556a3e0) at Python/import.c:1771
#63 PyImport_ImportModuleLevelObject (name=name@entry=0x7fb77b2a30, globals=&lt;optimized out&gt;, locals=&lt;optimized out&gt;, fromlist=fromlist@entry=0x7fb77a3400, level=0) at Python/import.c:1872
#64 0x0000007fb7d8adc0 in import_name (level=0x7fb78e1910, fromlist=0x7fb77a3400, name=0x7fb77b2a30, f=0x55555fec60, tstate=&lt;optimized out&gt;) at Python/ceval.c:5193
#65 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x55555fec60, throwflag=throwflag@entry=0) at Python/ceval.c:3097
#66 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x55555fec60, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#67 _PyEval_EvalCode (tstate=0x555556a3e0, _co=_co@entry=0x7fb77a4920, globals=globals@entry=0x7fb767e080, locals=locals@entry=0x7fb767e080, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=&lt;optimized out&gt;, kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4327
#68 0x0000007fb7d85e7c in _PyEval_EvalCodeWithName (_co=_co@entry=0x7fb77a4920, globals=globals@entry=0x7fb767e080, locals=locals@entry=0x7fb767e080, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4359
#69 0x0000007fb7d85e08 in PyEval_EvalCodeEx (_co=_co@entry=0x7fb77a4920, globals=globals@entry=0x7fb767e080, locals=locals@entry=0x7fb767e080, args=args@entry=0x0, argcount=argcount@entry=0, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0) at Python/ceval.c:4375
#70 0x0000007fb7d85db4 in PyEval_EvalCode (co=co@entry=0x7fb77a4920, globals=globals@entry=0x7fb767e080, locals=locals@entry=0x7fb767e080) at Python/ceval.c:826
#71 0x0000007fb7d83a74 in builtin_exec_impl (module=&lt;optimized out&gt;, locals=0x7fb767e080, globals=0x7fb767e080, source=0x7fb77a4920) at Python/bltinmodule.c:1035
#72 builtin_exec (module=&lt;optimized out&gt;, args=&lt;optimized out&gt;, nargs=&lt;optimized out&gt;) at Python/clinic/bltinmodule.c.h:396
#73 0x0000007fb7d35764 in cfunction_vectorcall_FASTCALL (func=0x7fb78abdb0, args=0x7fb77a9958, nargsf=2, kwnames=&lt;optimized out&gt;) at Objects/methodobject.c:426
#74 0x0000007fb7d03bf0 in PyVectorcall_Call (callable=0x7fb78abdb0, tuple=&lt;optimized out&gt;, kwargs=&lt;optimized out&gt;) at Objects/call.c:230
#75 0x0000007fb7d891b4 in do_call_core (kwdict=0x7fb76afe00, callargs=0x7fb77a9940, func=0x7fb78abdb0, tstate=&lt;optimized out&gt;) at Python/ceval.c:5120
#76 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb777ad60, throwflag=throwflag@entry=0) at Python/ceval.c:3580
#77 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777ad60, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#78 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x7fb77a1e10, argcount=argcount@entry=3, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x7fb77a1e28, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fb78b0ad0, qualname=0x7fb78b0ad0) at Python/ceval.c:4327
#79 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb77a1e10, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#80 0x0000007fb7d8b0a8 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775811, args=0x7fb77a1e10, callable=0x7fb78c73a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#81 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775811, args=&lt;optimized out&gt;, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
#82 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#83 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb77a1c80, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3487
#84 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb77a1c80, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#85 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#86 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb778cd60, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#87 0x0000007fb7d87784 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb778cd60, callable=0x7fb786b430, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#88 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb786b430) at ./Include/cpython/abstract.h:127
#89 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#90 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb778cbe0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3504
#91 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb778cbe0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#92 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=1, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#93 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x5555606e18, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#94 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775809, args=0x5555606e18, callable=0x7fb78c7f70, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#95 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775809, args=&lt;optimized out&gt;, callable=0x7fb78c7f70) at ./Include/cpython/abstract.h:127
#96 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#97 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x5555606c60, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#98 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x5555606c60, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#99 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#100 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb77b4d18, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#101 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb77b4d18, callable=0x7fb78cb1f0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#102 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb78cb1f0) at ./Include/cpython/abstract.h:127
#103 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#104 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb77b4b80, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#105 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb77b4b80, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#106 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#107 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fffffa518, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#108 0x0000007fb7d026c0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=2, args=0x7fffffa518, callable=0x7fb78cb280, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#109 object_vacall (tstate=0x555556a3e0, base=&lt;optimized out&gt;, callable=0x7fb78cb280, vargs=...) at Objects/call.c:791
#110 0x0000007fb7d03f38 in _PyObject_CallMethodIdObjArgs (obj=&lt;optimized out&gt;, name=name@entry=0x7fb7f98d50 &lt;PyId__find_and_load.17917&gt;) at Objects/call.c:882
#111 0x0000007fb7da769c in import_find_and_load (abs_name=&lt;optimized out&gt;, tstate=0x555556a3e0) at Python/import.c:1771
#112 PyImport_ImportModuleLevelObject (name=0x7fb7798e90, globals=&lt;optimized out&gt;, locals=&lt;optimized out&gt;, fromlist=0x0, level=0) at Python/import.c:1872
#113 0x0000007fb7d83e94 in builtin___import__ (self=&lt;optimized out&gt;, args=&lt;optimized out&gt;, kwds=&lt;optimized out&gt;) at Python/bltinmodule.c:280
#114 0x0000007fb7d35898 in cfunction_call (func=func@entry=0x7fb78ab950, args=args@entry=0x7fb779c7f0, kwargs=&lt;optimized out&gt;) at Objects/methodobject.c:539
#115 0x0000007fb7d03aa8 in _PyObject_Call (tstate=0x555556a3e0, callable=0x7fb78ab950, args=0x7fb779c7f0, kwargs=&lt;optimized out&gt;) at Objects/call.c:280
#116 0x0000007fb7d891b4 in do_call_core (kwdict=0x7fb779f680, callargs=0x7fb779c7f0, func=0x7fb78ab950, tstate=&lt;optimized out&gt;) at Python/ceval.c:5120
#117 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb769e580, throwflag=throwflag@entry=0) at Python/ceval.c:3580
#118 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb769e580, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#119 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x5555602558, argcount=argcount@entry=2, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x5555602568, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fb78b0ad0, qualname=0x7fb78b0ad0) at Python/ceval.c:4327
#120 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x5555602558, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#121 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x5555602558, callable=0x7fb78c73a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#122 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
#123 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#124 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x55556023a0, throwflag=throwflag@entry=0) at Python/ceval.c:3518
#125 0x0000007fb7d865f0 in _PyEval_EvalFrame (throwflag=0, f=0x55556023a0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#126 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x7fffffadd8, argcount=argcount@entry=3, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x7fffffadf0, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x7fb78c67c0, closure=0x0, name=0x7fb78beee0, qualname=0x7fb78beee0) at Python/ceval.c:4327
#127 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fffffadd8, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#128 0x0000007fb7d026c0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=3, args=0x7fffffadd8, callable=0x7fb78cb3a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#129 object_vacall (tstate=0x555556a3e0, base=&lt;optimized out&gt;, callable=0x7fb78cb3a0, vargs=...) at Objects/call.c:791
#130 0x0000007fb7d03f38 in _PyObject_CallMethodIdObjArgs (obj=&lt;optimized out&gt;, name=name@entry=0x7fb7f98d68 &lt;PyId__handle_fromlist.17943&gt;) at Objects/call.c:882
#131 0x0000007fb7da771c in PyImport_ImportModuleLevelObject (name=name@entry=0x7fb790f670, globals=&lt;optimized out&gt;, locals=&lt;optimized out&gt;, fromlist=fromlist@entry=0x7fb7795970, level=&lt;optimized out&gt;) at Python/import.c:1943
#132 0x0000007fb7d8adc0 in import_name (level=0x7fb78e1930, fromlist=0x7fb7795970, name=0x7fb790f670, f=0x7fb7788550, tstate=&lt;optimized out&gt;) at Python/ceval.c:5193
#133 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb7788550, throwflag=throwflag@entry=0) at Python/ceval.c:3097
#134 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb7788550, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#135 _PyEval_EvalCode (tstate=0x555556a3e0, _co=_co@entry=0x7fb779e7c0, globals=globals@entry=0x7fb779b4c0, locals=locals@entry=0x7fb779b4c0, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=&lt;optimized out&gt;, kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4327
#136 0x0000007fb7d85e7c in _PyEval_EvalCodeWithName (_co=_co@entry=0x7fb779e7c0, globals=globals@entry=0x7fb779b4c0, locals=locals@entry=0x7fb779b4c0, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4359
#137 0x0000007fb7d85e08 in PyEval_EvalCodeEx (_co=_co@entry=0x7fb779e7c0, globals=globals@entry=0x7fb779b4c0, locals=locals@entry=0x7fb779b4c0, args=args@entry=0x0, argcount=argcount@entry=0, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0) at Python/ceval.c:4375
#138 0x0000007fb7d85db4 in PyEval_EvalCode (co=co@entry=0x7fb779e7c0, globals=globals@entry=0x7fb779b4c0, locals=locals@entry=0x7fb779b4c0) at Python/ceval.c:826
#139 0x0000007fb7d83a74 in builtin_exec_impl (module=&lt;optimized out&gt;, locals=0x7fb779b4c0, globals=0x7fb779b4c0, source=0x7fb779e7c0) at Python/bltinmodule.c:1035
#140 builtin_exec (module=&lt;optimized out&gt;, args=&lt;optimized out&gt;, nargs=&lt;optimized out&gt;) at Python/clinic/bltinmodule.c.h:396
#141 0x0000007fb7d35764 in cfunction_vectorcall_FASTCALL (func=0x7fb78abdb0, args=0x7fb779f598, nargsf=2, kwnames=&lt;optimized out&gt;) at Objects/methodobject.c:426
#142 0x0000007fb7d03bf0 in PyVectorcall_Call (callable=0x7fb78abdb0, tuple=&lt;optimized out&gt;, kwargs=&lt;optimized out&gt;) at Objects/call.c:230
#143 0x0000007fb7d891b4 in do_call_core (kwdict=0x7fb7799ac0, callargs=0x7fb779f580, func=0x7fb78abdb0, tstate=&lt;optimized out&gt;) at Python/ceval.c:5120
#144 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb777be40, throwflag=throwflag@entry=0) at Python/ceval.c:3580
#145 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777be40, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#146 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x7fb777be10, argcount=argcount@entry=3, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x7fb777be28, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fb78b0ad0, qualname=0x7fb78b0ad0) at Python/ceval.c:4327
#147 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb777be10, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#148 0x0000007fb7d8b0a8 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775811, args=0x7fb777be10, callable=0x7fb78c73a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#149 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775811, args=&lt;optimized out&gt;, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
#150 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#151 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb777bc80, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3487
#152 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777bc80, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#153 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#154 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb778c1c0, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#155 0x0000007fb7d87784 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb778c1c0, callable=0x7fb786b430, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#156 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb786b430) at ./Include/cpython/abstract.h:127
#157 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#158 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb778c040, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3504
#159 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb778c040, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#160 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=1, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#161 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x55555fd3e8, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#162 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775809, args=0x55555fd3e8, callable=0x7fb78c7f70, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#163 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775809, args=&lt;optimized out&gt;, callable=0x7fb78c7f70) at ./Include/cpython/abstract.h:127
#164 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#165 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x55555fd230, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#166 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x55555fd230, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#167 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#168 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb777ad18, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#169 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb777ad18, callable=0x7fb78cb1f0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#170 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb78cb1f0) at ./Include/cpython/abstract.h:127
#171 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#172 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb777ab80, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#173 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777ab80, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#174 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#175 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fffffbf18, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#176 0x0000007fb7d026c0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=2, args=0x7fffffbf18, callable=0x7fb78cb280, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#177 object_vacall (tstate=0x555556a3e0, base=&lt;optimized out&gt;, callable=0x7fb78cb280, vargs=...) at Objects/call.c:791
#178 0x0000007fb7d03f38 in _PyObject_CallMethodIdObjArgs (obj=&lt;optimized out&gt;, name=name@entry=0x7fb7f98d50 &lt;PyId__find_and_load.17917&gt;) at Objects/call.c:882
#179 0x0000007fb7da769c in import_find_and_load (abs_name=&lt;optimized out&gt;, tstate=0x555556a3e0) at Python/import.c:1771
#180 PyImport_ImportModuleLevelObject (name=0x7fb77981c0, globals=&lt;optimized out&gt;, locals=&lt;optimized out&gt;, fromlist=0x0, level=0) at Python/import.c:1872
#181 0x0000007fb7d83e94 in builtin___import__ (self=&lt;optimized out&gt;, args=&lt;optimized out&gt;, kwds=&lt;optimized out&gt;) at Python/bltinmodule.c:280
#182 0x0000007fb7d35898 in cfunction_call (func=func@entry=0x7fb78ab950, args=args@entry=0x7fb7795760, kwargs=&lt;optimized out&gt;) at Objects/methodobject.c:539
#183 0x0000007fb7d03aa8 in _PyObject_Call (tstate=0x555556a3e0, callable=0x7fb78ab950, args=0x7fb7795760, kwargs=&lt;optimized out&gt;) at Objects/call.c:280
#184 0x0000007fb7d891b4 in do_call_core (kwdict=0x7fb7799880, callargs=0x7fb7795760, func=0x7fb78ab950, tstate=&lt;optimized out&gt;) at Python/ceval.c:5120
#185 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb777bac0, throwflag=throwflag@entry=0) at Python/ceval.c:3580
#186 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777bac0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#187 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x55555f95f8, argcount=argcount@entry=2, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x55555f9608, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fb78b0ad0, qualname=0x7fb78b0ad0) at Python/ceval.c:4327
#188 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x55555f95f8, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#189 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x55555f95f8, callable=0x7fb78c73a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#190 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
#191 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#192 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x55555f9440, throwflag=throwflag@entry=0) at Python/ceval.c:3518
#193 0x0000007fb7d865f0 in _PyEval_EvalFrame (throwflag=0, f=0x55555f9440, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#194 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x7fffffc7d8, argcount=argcount@entry=3, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x7fffffc7f0, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x7fb78c67c0, closure=0x0, name=0x7fb78beee0, qualname=0x7fb78beee0) at Python/ceval.c:4327
#195 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fffffc7d8, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#196 0x0000007fb7d026c0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=3, args=0x7fffffc7d8, callable=0x7fb78cb3a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#197 object_vacall (tstate=0x555556a3e0, base=&lt;optimized out&gt;, callable=0x7fb78cb3a0, vargs=...) at Objects/call.c:791
#198 0x0000007fb7d03f38 in _PyObject_CallMethodIdObjArgs (obj=&lt;optimized out&gt;, name=name@entry=0x7fb7f98d68 &lt;PyId__handle_fromlist.17943&gt;) at Objects/call.c:882
#199 0x0000007fb7da771c in PyImport_ImportModuleLevelObject (name=name@entry=0x7fb790f670, globals=&lt;optimized out&gt;, locals=&lt;optimized out&gt;, fromlist=fromlist@entry=0x7fb7795100, level=&lt;optimized out&gt;) at Python/import.c:1943
#200 0x0000007fb7d8adc0 in import_name (level=0x7fb78e1930, fromlist=0x7fb7795100, name=0x7fb790f670, f=0x7fb779a040, tstate=&lt;optimized out&gt;) at Python/ceval.c:5193
#201 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb779a040, throwflag=throwflag@entry=0) at Python/ceval.c:3097
#202 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb779a040, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#203 _PyEval_EvalCode (tstate=0x555556a3e0, _co=_co@entry=0x7fb7794710, globals=globals@entry=0x7fb7797b00, locals=locals@entry=0x7fb7797b00, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=&lt;optimized out&gt;, kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4327
#204 0x0000007fb7d85e7c in _PyEval_EvalCodeWithName (_co=_co@entry=0x7fb7794710, globals=globals@entry=0x7fb7797b00, locals=locals@entry=0x7fb7797b00, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4359
#205 0x0000007fb7d85e08 in PyEval_EvalCodeEx (_co=_co@entry=0x7fb7794710, globals=globals@entry=0x7fb7797b00, locals=locals@entry=0x7fb7797b00, args=args@entry=0x0, argcount=argcount@entry=0, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0) at Python/ceval.c:4375
#206 0x0000007fb7d85db4 in PyEval_EvalCode (co=co@entry=0x7fb7794710, globals=globals@entry=0x7fb7797b00, locals=locals@entry=0x7fb7797b00) at Python/ceval.c:826
#207 0x0000007fb7d83a74 in builtin_exec_impl (module=&lt;optimized out&gt;, locals=0x7fb7797b00, globals=0x7fb7797b00, source=0x7fb7794710) at Python/bltinmodule.c:1035
#208 builtin_exec (module=&lt;optimized out&gt;, args=&lt;optimized out&gt;, nargs=&lt;optimized out&gt;) at Python/clinic/bltinmodule.c.h:396
#209 0x0000007fb7d35764 in cfunction_vectorcall_FASTCALL (func=0x7fb78abdb0, args=0x7fb7799718, nargsf=2, kwnames=&lt;optimized out&gt;) at Objects/methodobject.c:426
#210 0x0000007fb7d03bf0 in PyVectorcall_Call (callable=0x7fb78abdb0, tuple=&lt;optimized out&gt;, kwargs=&lt;optimized out&gt;) at Objects/call.c:230
#211 0x0000007fb7d891b4 in do_call_core (kwdict=0x7fb7797d00, callargs=0x7fb7799700, func=0x7fb78abdb0, tstate=&lt;optimized out&gt;) at Python/ceval.c:5120
#212 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb777b740, throwflag=throwflag@entry=0) at Python/ceval.c:3580
#213 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777b740, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#214 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x7fb78928d0, argcount=argcount@entry=3, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x7fb78928e8, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fb78b0ad0, qualname=0x7fb78b0ad0) at Python/ceval.c:4327
#215 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb78928d0, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#216 0x0000007fb7d8b0a8 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775811, args=0x7fb78928d0, callable=0x7fb78c73a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#217 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775811, args=&lt;optimized out&gt;, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
#218 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#219 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb7892740, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3487
#220 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb7892740, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#221 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#222 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb7856f50, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#223 0x0000007fb7d87784 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb7856f50, callable=0x7fb786b430, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#224 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb786b430) at ./Include/cpython/abstract.h:127
#225 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#226 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb7856dd0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3504
#227 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb7856dd0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#228 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=1, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#229 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x55555f7958, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#230 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775809, args=0x55555f7958, callable=0x7fb78c7f70, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#231 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775809, args=&lt;optimized out&gt;, callable=0x7fb78c7f70) at ./Include/cpython/abstract.h:127
#232 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#233 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x55555f77a0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#234 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x55555f77a0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#235 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#236 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb777ab38, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#237 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb777ab38, callable=0x7fb78cb1f0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#238 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb78cb1f0) at ./Include/cpython/abstract.h:127
#239 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#240 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb777a9a0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#241 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777a9a0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#242 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#243 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fffffd918, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#244 0x0000007fb7d026c0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=2, args=0x7fffffd918, callable=0x7fb78cb280, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#245 object_vacall (tstate=0x555556a3e0, base=&lt;optimized out&gt;, callable=0x7fb78cb280, vargs=...) at Objects/call.c:791
#246 0x0000007fb7d03f38 in _PyObject_CallMethodIdObjArgs (obj=&lt;optimized out&gt;, name=name@entry=0x7fb7f98d50 &lt;PyId__find_and_load.17917&gt;) at Objects/call.c:882
#247 0x0000007fb7da769c in import_find_and_load (abs_name=&lt;optimized out&gt;, tstate=0x555556a3e0) at Python/import.c:1771
#248 PyImport_ImportModuleLevelObject (name=0x7fb778dfb0, globals=&lt;optimized out&gt;, locals=&lt;optimized out&gt;, fromlist=0x0, level=0) at Python/import.c:1872
#249 0x0000007fb7d83e94 in builtin___import__ (self=&lt;optimized out&gt;, args=&lt;optimized out&gt;, kwds=&lt;optimized out&gt;) at Python/bltinmodule.c:280
#250 0x0000007fb7d35898 in cfunction_call (func=func@entry=0x7fb78ab950, args=args@entry=0x7fb777f550, kwargs=&lt;optimized out&gt;) at Objects/methodobject.c:539
#251 0x0000007fb7d03aa8 in _PyObject_Call (tstate=0x555556a3e0, callable=0x7fb78ab950, args=0x7fb777f550, kwargs=&lt;optimized out&gt;) at Objects/call.c:280
#252 0x0000007fb7d891b4 in do_call_core (kwdict=0x7fb778ad80, callargs=0x7fb777f550, func=0x7fb78ab950, tstate=&lt;optimized out&gt;) at Python/ceval.c:5120
#253 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb777b900, throwflag=throwflag@entry=0) at Python/ceval.c:3580
#254 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777b900, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#255 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x55555b0648, argcount=argcount@entry=2, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x55555b0658, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fb78b0ad0, qualname=0x7fb78b0ad0) at Python/ceval.c:4327
#256 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x55555b0648, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#257 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x55555b0648, callable=0x7fb78c73a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#258 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
#259 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#260 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x55555b0490, throwflag=throwflag@entry=0) at Python/ceval.c:3518
#261 0x0000007fb7d865f0 in _PyEval_EvalFrame (throwflag=0, f=0x55555b0490, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#262 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x7fffffe1d8, argcount=argcount@entry=3, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x7fffffe1f0, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x7fb78c67c0, closure=0x0, name=0x7fb78beee0, qualname=0x7fb78beee0) at Python/ceval.c:4327
#263 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fffffe1d8, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#264 0x0000007fb7d026c0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=3, args=0x7fffffe1d8, callable=0x7fb78cb3a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#265 object_vacall (tstate=0x555556a3e0, base=&lt;optimized out&gt;, callable=0x7fb78cb3a0, vargs=...) at Objects/call.c:791
#266 0x0000007fb7d03f38 in _PyObject_CallMethodIdObjArgs (obj=&lt;optimized out&gt;, name=name@entry=0x7fb7f98d68 &lt;PyId__handle_fromlist.17943&gt;) at Objects/call.c:882
#267 0x0000007fb7da771c in PyImport_ImportModuleLevelObject (name=name@entry=0x7fb790f670, globals=&lt;optimized out&gt;, locals=&lt;optimized out&gt;, fromlist=fromlist@entry=0x7fb7851340, level=&lt;optimized out&gt;) at Python/import.c:1943
#268 0x0000007fb7d8adc0 in import_name (level=0x7fb78e1930, fromlist=0x7fb7851340, name=0x7fb790f670, f=0x7fb7892580, tstate=&lt;optimized out&gt;) at Python/ceval.c:5193
#269 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb7892580, throwflag=throwflag@entry=0) at Python/ceval.c:3097
#270 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb7892580, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#271 _PyEval_EvalCode (tstate=0x555556a3e0, _co=_co@entry=0x7fb77867c0, globals=globals@entry=0x7fb77858c0, locals=locals@entry=0x7fb77858c0, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=&lt;optimized out&gt;, kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4327
#272 0x0000007fb7d85e7c in _PyEval_EvalCodeWithName (_co=_co@entry=0x7fb77867c0, globals=globals@entry=0x7fb77858c0, locals=locals@entry=0x7fb77858c0, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4359
#273 0x0000007fb7d85e08 in PyEval_EvalCodeEx (_co=_co@entry=0x7fb77867c0, globals=globals@entry=0x7fb77858c0, locals=locals@entry=0x7fb77858c0, args=args@entry=0x0, argcount=argcount@entry=0, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0) at Python/ceval.c:4375
#274 0x0000007fb7d85db4 in PyEval_EvalCode (co=co@entry=0x7fb77867c0, globals=globals@entry=0x7fb77858c0, locals=locals@entry=0x7fb77858c0) at Python/ceval.c:826
#275 0x0000007fb7d83a74 in builtin_exec_impl (module=&lt;optimized out&gt;, locals=0x7fb77858c0, globals=0x7fb77858c0, source=0x7fb77867c0) at Python/bltinmodule.c:1035
#276 builtin_exec (module=&lt;optimized out&gt;, args=&lt;optimized out&gt;, nargs=&lt;optimized out&gt;) at Python/clinic/bltinmodule.c.h:396
#277 0x0000007fb7d35764 in cfunction_vectorcall_FASTCALL (func=0x7fb78abdb0, args=0x7fb778acd8, nargsf=2, kwnames=&lt;optimized out&gt;) at Objects/methodobject.c:426
#278 0x0000007fb7d03bf0 in PyVectorcall_Call (callable=0x7fb78abdb0, tuple=&lt;optimized out&gt;, kwargs=&lt;optimized out&gt;) at Objects/call.c:230
#279 0x0000007fb7d891b4 in do_call_core (kwdict=0x7fb78587c0, callargs=0x7fb778acc0, func=0x7fb78abdb0, tstate=&lt;optimized out&gt;) at Python/ceval.c:5120
#280 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb777b580, throwflag=throwflag@entry=0) at Python/ceval.c:3580
#281 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777b580, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#282 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x7fb77e7550, argcount=argcount@entry=3, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x7fb77e7568, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fb78b0ad0, qualname=0x7fb78b0ad0) at Python/ceval.c:4327
#283 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb77e7550, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#284 0x0000007fb7d8b0a8 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775811, args=0x7fb77e7550, callable=0x7fb78c73a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#285 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775811, args=&lt;optimized out&gt;, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
#286 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#287 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb77e73c0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3487
#288 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb77e73c0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#289 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#290 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb78565a0, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#291 0x0000007fb7d87784 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb78565a0, callable=0x7fb786b430, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#292 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb786b430) at ./Include/cpython/abstract.h:127
#293 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#294 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb7856420, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3504
#295 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb7856420, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#296 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=1, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#297 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x555559ee88, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#298 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775809, args=0x555559ee88, callable=0x7fb78c7f70, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#299 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775809, args=&lt;optimized out&gt;, callable=0x7fb78c7f70) at ./Include/cpython/abstract.h:127
#300 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#301 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x555559ecd0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#302 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x555559ecd0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#303 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#304 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb777a778, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#305 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb777a778, callable=0x7fb78cb1f0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#306 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb78cb1f0) at ./Include/cpython/abstract.h:127
#307 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#308 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb777a5e0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#309 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777a5e0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#310 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#311 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7ffffff318, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#312 0x0000007fb7d026c0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=2, args=0x7ffffff318, callable=0x7fb78cb280, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#313 object_vacall (tstate=0x555556a3e0, base=&lt;optimized out&gt;, callable=0x7fb78cb280, vargs=...) at Objects/call.c:791
#314 0x0000007fb7d03f38 in _PyObject_CallMethodIdObjArgs (obj=&lt;optimized out&gt;, name=name@entry=0x7fb7f98d50 &lt;PyId__find_and_load.17917&gt;) at Objects/call.c:882
#315 0x0000007fb7da769c in import_find_and_load (abs_name=&lt;optimized out&gt;, tstate=0x555556a3e0) at Python/import.c:1771
#316 PyImport_ImportModuleLevelObject (name=name@entry=0x7fb7846f30, globals=&lt;optimized out&gt;, locals=&lt;optimized out&gt;, fromlist=fromlist@entry=0x7fb7f8a8c0 &lt;_Py_NoneStruct&gt;, level=0) at Python/import.c:1872
#317 0x0000007fb7d8adc0 in import_name (level=0x7fb78e1910, fromlist=0x7fb7f8a8c0 &lt;_Py_NoneStruct&gt;, name=0x7fb7846f30, f=0x7fb77e1b30, tstate=&lt;optimized out&gt;) at Python/ceval.c:5193
#318 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb77e1b30, throwflag=throwflag@entry=0) at Python/ceval.c:3097
#319 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb77e1b30, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#320 _PyEval_EvalCode (tstate=0x555556a3e0, _co=_co@entry=0x7fb7852920, globals=globals@entry=0x7fb784c080, locals=&lt;optimized out&gt;, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=&lt;optimized out&gt;, kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4327
#321 0x0000007fb7d85e7c in _PyEval_EvalCodeWithName (_co=_co@entry=0x7fb7852920, globals=globals@entry=0x7fb784c080, locals=&lt;optimized out&gt;, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4359
#322 0x0000007fb7d85e08 in PyEval_EvalCodeEx (_co=_co@entry=0x7fb7852920, globals=globals@entry=0x7fb784c080, locals=&lt;optimized out&gt;, args=args@entry=0x0, argcount=argcount@entry=0, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0) at Python/ceval.c:4375
#323 0x0000007fb7d85db4 in PyEval_EvalCode (co=co@entry=0x7fb7852920, globals=globals@entry=0x7fb784c080, locals=&lt;optimized out&gt;) at Python/ceval.c:826
#324 0x0000007fb7e47768 in run_eval_code_obj (tstate=tstate@entry=0x555556a3e0, co=co@entry=0x7fb7852920, globals=globals@entry=0x7fb784c080, locals=locals@entry=0x7fb784c080) at Python/pythonrun.c:1178
#325 0x0000007fb7e476ac in run_mod (mod=mod@entry=0x55555f3868, filename=filename@entry=0x7fb78586b0, globals=0x7fb784c080, locals=0x7fb784c080, flags=flags@entry=0x7ffffffa18, arena=arena@entry=0x7fb77e9b30) at Python/pythonrun.c:1199
#326 0x0000007fb7cb811c in PyRun_InteractiveOneObjectEx (fp=fp@entry=0x7fb7abb880 &lt;_IO_2_1_stdin_&gt;, filename=filename@entry=0x7fb78586b0, flags=flags@entry=0x7ffffffa18) at Python/pythonrun.c:269
#327 0x0000007fb7cb8318 in PyRun_InteractiveLoopFlags (fp=fp@entry=0x7fb7abb880 &lt;_IO_2_1_stdin_&gt;, filename_str=filename_str@entry=0x7fb7ebfa80 &quot;&lt;stdin&gt;&quot;, flags=flags@entry=0x7ffffffa18) at Python/pythonrun.c:122
#328 0x0000007fb7cb7590 in PyRun_AnyFileExFlags (fp=0x7fb7abb880 &lt;_IO_2_1_stdin_&gt;, filename=filename@entry=0x7fb7ebfa80 &quot;&lt;stdin&gt;&quot;, closeit=closeit@entry=0, flags=flags@entry=0x7ffffffa18) at Python/pythonrun.c:81
#329 0x0000007fb7e50b84 in pymain_run_stdin (cf=0x7ffffffa18, config=0x5555568d90) at Modules/main.c:512
#330 pymain_run_python (exitcode=0x7ffffffa10) at Modules/main.c:601
#331 Py_RunMain () at Modules/main.c:677
#332 0x0000007fb7e502a4 in pymain_main (args=args@entry=0x7ffffffab0) at Modules/main.c:707
#333 0x0000007fb7e50264 in Py_BytesMain (argc=&lt;optimized out&gt;, argv=&lt;optimized out&gt;) at Modules/main.c:731
#334 0x0000007fb796fd24 in __libc_start_main (main=0x55555558c0 &lt;main&gt;, argc=1, argv=0x7ffffffc18, init=&lt;optimized out&gt;, fini=&lt;optimized out&gt;, rtld_fini=&lt;optimized out&gt;, stack_end=&lt;optimized out&gt;) at ../csu/libc-start.c:308
#335 0x00000055555558f8 in _start ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)"><pre class="notranslate"><code class="notranslate">#0  0x0000007fb604df54 in gotoblas_dynamic_init () from /usr/local/lib/python3.9/site-packages/numpy/core/../../numpy.libs/libopenblasp-r0-32ff4d91.3.13.so
#1  0x0000007fb5ed072c in gotoblas_init () from /usr/local/lib/python3.9/site-packages/numpy/core/../../numpy.libs/libopenblasp-r0-32ff4d91.3.13.so
#2  0x0000007fb7fdc93c in call_init (l=&lt;optimized out&gt;, argc=argc@entry=1, argv=argv@entry=0x7ffffffc18, env=0x55555f7c10) at dl-init.c:72
#3  0x0000007fb7fdca40 in call_init (env=0x55555f7c10, argv=0x7ffffffc18, argc=1, l=&lt;optimized out&gt;) at dl-init.c:30
#4  _dl_init (main_map=main_map@entry=0x555563dda0, argc=1, argv=0x7ffffffc18, env=0x55555f7c10) at dl-init.c:119
#5  0x0000007fb7fe0750 in dl_open_worker (a=a@entry=0x7fffff7f90) at dl-open.c:517
#6  0x0000007fb7a58e58 in __GI__dl_catch_exception (exception=0x7fffff7f78, operate=0x7fb7fe0430 &lt;dl_open_worker&gt;, args=0x7fffff7f90)
   at dl-error-skeleton.c:196
#7  0x0000007fb7fe0098 in _dl_open (
   file=0x7fb75efdd0 "/usr/local/lib/python3.9/site-packages/numpy/core/_multiarray_umath.cpython-39-aarch64-linux-gnu.so", mode=-2147483646, 
   caller_dlopen=0x7fb7e4e4d8 &lt;_PyImport_FindSharedFuncptr+152&gt;, nsid=-2, argc=1, argv=&lt;optimized out&gt;, env=&lt;optimized out&gt;) at dl-open.c:599
#8  0x0000007fb7b93094 in dlopen_doit (a=a@entry=0x7fffff8248) at dlopen.c:66
#9  0x0000007fb7a58e58 in __GI__dl_catch_exception (exception=exception@entry=0x7fffff81c0, operate=0x7fb7b93030 &lt;dlopen_doit&gt;, args=0x7fffff8248)
   at dl-error-skeleton.c:196
#10 0x0000007fb7a58f00 in __GI__dl_catch_error (objname=0x5555577e30, errstring=0x5555577e38, mallocedp=0x5555577e28, operate=&lt;optimized out&gt;, 
   args=&lt;optimized out&gt;) at dl-error-skeleton.c:215
#11 0x0000007fb7b937e0 in _dlerror_run (operate=operate@entry=0x7fb7b93030 &lt;dlopen_doit&gt;, args=args@entry=0x7fffff8248) at dlerror.c:163
#12 0x0000007fb7b93134 in __dlopen (
   file=file@entry=0x7fb75efdd0 "/usr/local/lib/python3.9/site-packages/numpy/core/_multiarray_umath.cpython-39-aarch64-linux-gnu.so", 
   mode=&lt;optimized out&gt;) at dlopen.c:87
#13 0x0000007fb7e4e4d8 in _PyImport_FindSharedFuncptr (prefix=prefix@entry=0x7fb7ec3660 "PyInit", 
   shortname=shortname@entry=0x7fb762eb90 "_multiarray_umath", 
   pathname=pathname@entry=0x7fb75efdd0 "/usr/local/lib/python3.9/site-packages/numpy/core/_multiarray_umath.cpython-39-aarch64-linux-gnu.so", 
   fp=fp@entry=0x0) at ./Python/dynload_shlib.c:100
#14 0x0000007fb7e3c69c in _PyImport_LoadDynamicModuleWithSpec (spec=spec@entry=0x7fb76a9e50, fp=fp@entry=0x0) at ./Python/importdl.c:134
#15 0x0000007fb7e3c2f8 in _imp_create_dynamic_impl (module=&lt;optimized out&gt;, file=&lt;optimized out&gt;, spec=0x7fb76a9e50) at Python/import.c:2297
#16 _imp_create_dynamic (module=&lt;optimized out&gt;, args=&lt;optimized out&gt;, nargs=&lt;optimized out&gt;) at Python/clinic/import.c.h:330
#17 0x0000007fb7d35764 in cfunction_vectorcall_FASTCALL (func=0x7fb78c3bd0, args=0x7fb76a9ef8, nargsf=1, kwnames=&lt;optimized out&gt;)
   at Objects/methodobject.c:426
#18 0x0000007fb7d03bf0 in PyVectorcall_Call (callable=0x7fb78c3bd0, tuple=&lt;optimized out&gt;, kwargs=&lt;optimized out&gt;) at Objects/call.c:230
#19 0x0000007fb7d891b4 in do_call_core (kwdict=0x7fb75f49c0, callargs=0x7fb76a9ee0, func=0x7fb78c3bd0, tstate=&lt;optimized out&gt;) at Python/ceval.c:5120
#20 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb7660040, throwflag=throwflag@entry=0) at Python/ceval.c:3580
#21 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb7660040, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#22 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, 
   args=args@entry=0x55555c3a50, argcount=argcount@entry=2, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x55555c3a60, kwcount=&lt;optimized out&gt;, 
   kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fb78b0ad0, qualname=0x7fb78b0ad0) at Python/ceval.c:4327
#23 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x55555c3a50, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;)
   at Objects/call.c:386
#24 0x0000007fb7d8b0a8 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x55555c3a50, callable=0x7fb78c73a0, 
   tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#25 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
#26 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#27 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x55555c38c0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3487
#28 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x55555c38c0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
--Type &lt;RET&gt; for more, q to quit, c to continue without paging--c
#29 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#30 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb78f5a30, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#31 0x0000007fb7d87784 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb78f5a30, callable=0x7fb786f5e0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#32 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb786f5e0) at ./Include/cpython/abstract.h:127
#33 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#34 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb78f58b0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3504
#35 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb78f58b0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#36 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=1, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#37 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb76a0f50, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#38 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775809, args=0x7fb76a0f50, callable=0x7fb78c7d30, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#39 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775809, args=&lt;optimized out&gt;, callable=0x7fb78c7d30) at ./Include/cpython/abstract.h:127
#40 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#41 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb76a0dd0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#42 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb76a0dd0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#43 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=1, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#44 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x555562e698, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#45 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775809, args=0x555562e698, callable=0x7fb78c7f70, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#46 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775809, args=&lt;optimized out&gt;, callable=0x7fb78c7f70) at ./Include/cpython/abstract.h:127
#47 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#48 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x555562e4e0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#49 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x555562e4e0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#50 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#51 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb765c1d8, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#52 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb765c1d8, callable=0x7fb78cb1f0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#53 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb78cb1f0) at ./Include/cpython/abstract.h:127
#54 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#55 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb765c040, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#56 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb765c040, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#57 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#58 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fffff93d8, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#59 0x0000007fb7d026c0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=2, args=0x7fffff93d8, callable=0x7fb78cb280, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#60 object_vacall (tstate=0x555556a3e0, base=&lt;optimized out&gt;, callable=0x7fb78cb280, vargs=...) at Objects/call.c:791
#61 0x0000007fb7d03f38 in _PyObject_CallMethodIdObjArgs (obj=&lt;optimized out&gt;, name=name@entry=0x7fb7f98d50 &lt;PyId__find_and_load.17917&gt;) at Objects/call.c:882
#62 0x0000007fb7da769c in import_find_and_load (abs_name=&lt;optimized out&gt;, tstate=0x555556a3e0) at Python/import.c:1771
#63 PyImport_ImportModuleLevelObject (name=name@entry=0x7fb77b2a30, globals=&lt;optimized out&gt;, locals=&lt;optimized out&gt;, fromlist=fromlist@entry=0x7fb77a3400, level=0) at Python/import.c:1872
#64 0x0000007fb7d8adc0 in import_name (level=0x7fb78e1910, fromlist=0x7fb77a3400, name=0x7fb77b2a30, f=0x55555fec60, tstate=&lt;optimized out&gt;) at Python/ceval.c:5193
#65 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x55555fec60, throwflag=throwflag@entry=0) at Python/ceval.c:3097
#66 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x55555fec60, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#67 _PyEval_EvalCode (tstate=0x555556a3e0, _co=_co@entry=0x7fb77a4920, globals=globals@entry=0x7fb767e080, locals=locals@entry=0x7fb767e080, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=&lt;optimized out&gt;, kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4327
#68 0x0000007fb7d85e7c in _PyEval_EvalCodeWithName (_co=_co@entry=0x7fb77a4920, globals=globals@entry=0x7fb767e080, locals=locals@entry=0x7fb767e080, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4359
#69 0x0000007fb7d85e08 in PyEval_EvalCodeEx (_co=_co@entry=0x7fb77a4920, globals=globals@entry=0x7fb767e080, locals=locals@entry=0x7fb767e080, args=args@entry=0x0, argcount=argcount@entry=0, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0) at Python/ceval.c:4375
#70 0x0000007fb7d85db4 in PyEval_EvalCode (co=co@entry=0x7fb77a4920, globals=globals@entry=0x7fb767e080, locals=locals@entry=0x7fb767e080) at Python/ceval.c:826
#71 0x0000007fb7d83a74 in builtin_exec_impl (module=&lt;optimized out&gt;, locals=0x7fb767e080, globals=0x7fb767e080, source=0x7fb77a4920) at Python/bltinmodule.c:1035
#72 builtin_exec (module=&lt;optimized out&gt;, args=&lt;optimized out&gt;, nargs=&lt;optimized out&gt;) at Python/clinic/bltinmodule.c.h:396
#73 0x0000007fb7d35764 in cfunction_vectorcall_FASTCALL (func=0x7fb78abdb0, args=0x7fb77a9958, nargsf=2, kwnames=&lt;optimized out&gt;) at Objects/methodobject.c:426
#74 0x0000007fb7d03bf0 in PyVectorcall_Call (callable=0x7fb78abdb0, tuple=&lt;optimized out&gt;, kwargs=&lt;optimized out&gt;) at Objects/call.c:230
#75 0x0000007fb7d891b4 in do_call_core (kwdict=0x7fb76afe00, callargs=0x7fb77a9940, func=0x7fb78abdb0, tstate=&lt;optimized out&gt;) at Python/ceval.c:5120
#76 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb777ad60, throwflag=throwflag@entry=0) at Python/ceval.c:3580
#77 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777ad60, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#78 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x7fb77a1e10, argcount=argcount@entry=3, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x7fb77a1e28, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fb78b0ad0, qualname=0x7fb78b0ad0) at Python/ceval.c:4327
#79 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb77a1e10, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#80 0x0000007fb7d8b0a8 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775811, args=0x7fb77a1e10, callable=0x7fb78c73a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#81 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775811, args=&lt;optimized out&gt;, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
#82 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#83 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb77a1c80, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3487
#84 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb77a1c80, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#85 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#86 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb778cd60, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#87 0x0000007fb7d87784 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb778cd60, callable=0x7fb786b430, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#88 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb786b430) at ./Include/cpython/abstract.h:127
#89 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#90 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb778cbe0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3504
#91 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb778cbe0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#92 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=1, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#93 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x5555606e18, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#94 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775809, args=0x5555606e18, callable=0x7fb78c7f70, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#95 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775809, args=&lt;optimized out&gt;, callable=0x7fb78c7f70) at ./Include/cpython/abstract.h:127
#96 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#97 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x5555606c60, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#98 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x5555606c60, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#99 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#100 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb77b4d18, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#101 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb77b4d18, callable=0x7fb78cb1f0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#102 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb78cb1f0) at ./Include/cpython/abstract.h:127
#103 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#104 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb77b4b80, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#105 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb77b4b80, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#106 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#107 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fffffa518, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#108 0x0000007fb7d026c0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=2, args=0x7fffffa518, callable=0x7fb78cb280, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#109 object_vacall (tstate=0x555556a3e0, base=&lt;optimized out&gt;, callable=0x7fb78cb280, vargs=...) at Objects/call.c:791
#110 0x0000007fb7d03f38 in _PyObject_CallMethodIdObjArgs (obj=&lt;optimized out&gt;, name=name@entry=0x7fb7f98d50 &lt;PyId__find_and_load.17917&gt;) at Objects/call.c:882
#111 0x0000007fb7da769c in import_find_and_load (abs_name=&lt;optimized out&gt;, tstate=0x555556a3e0) at Python/import.c:1771
#112 PyImport_ImportModuleLevelObject (name=0x7fb7798e90, globals=&lt;optimized out&gt;, locals=&lt;optimized out&gt;, fromlist=0x0, level=0) at Python/import.c:1872
#113 0x0000007fb7d83e94 in builtin___import__ (self=&lt;optimized out&gt;, args=&lt;optimized out&gt;, kwds=&lt;optimized out&gt;) at Python/bltinmodule.c:280
#114 0x0000007fb7d35898 in cfunction_call (func=func@entry=0x7fb78ab950, args=args@entry=0x7fb779c7f0, kwargs=&lt;optimized out&gt;) at Objects/methodobject.c:539
#115 0x0000007fb7d03aa8 in _PyObject_Call (tstate=0x555556a3e0, callable=0x7fb78ab950, args=0x7fb779c7f0, kwargs=&lt;optimized out&gt;) at Objects/call.c:280
#116 0x0000007fb7d891b4 in do_call_core (kwdict=0x7fb779f680, callargs=0x7fb779c7f0, func=0x7fb78ab950, tstate=&lt;optimized out&gt;) at Python/ceval.c:5120
#117 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb769e580, throwflag=throwflag@entry=0) at Python/ceval.c:3580
#118 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb769e580, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#119 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x5555602558, argcount=argcount@entry=2, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x5555602568, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fb78b0ad0, qualname=0x7fb78b0ad0) at Python/ceval.c:4327
#120 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x5555602558, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#121 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x5555602558, callable=0x7fb78c73a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#122 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
#123 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#124 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x55556023a0, throwflag=throwflag@entry=0) at Python/ceval.c:3518
#125 0x0000007fb7d865f0 in _PyEval_EvalFrame (throwflag=0, f=0x55556023a0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#126 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x7fffffadd8, argcount=argcount@entry=3, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x7fffffadf0, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x7fb78c67c0, closure=0x0, name=0x7fb78beee0, qualname=0x7fb78beee0) at Python/ceval.c:4327
#127 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fffffadd8, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#128 0x0000007fb7d026c0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=3, args=0x7fffffadd8, callable=0x7fb78cb3a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#129 object_vacall (tstate=0x555556a3e0, base=&lt;optimized out&gt;, callable=0x7fb78cb3a0, vargs=...) at Objects/call.c:791
#130 0x0000007fb7d03f38 in _PyObject_CallMethodIdObjArgs (obj=&lt;optimized out&gt;, name=name@entry=0x7fb7f98d68 &lt;PyId__handle_fromlist.17943&gt;) at Objects/call.c:882
#131 0x0000007fb7da771c in PyImport_ImportModuleLevelObject (name=name@entry=0x7fb790f670, globals=&lt;optimized out&gt;, locals=&lt;optimized out&gt;, fromlist=fromlist@entry=0x7fb7795970, level=&lt;optimized out&gt;) at Python/import.c:1943
#132 0x0000007fb7d8adc0 in import_name (level=0x7fb78e1930, fromlist=0x7fb7795970, name=0x7fb790f670, f=0x7fb7788550, tstate=&lt;optimized out&gt;) at Python/ceval.c:5193
#133 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb7788550, throwflag=throwflag@entry=0) at Python/ceval.c:3097
#134 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb7788550, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#135 _PyEval_EvalCode (tstate=0x555556a3e0, _co=_co@entry=0x7fb779e7c0, globals=globals@entry=0x7fb779b4c0, locals=locals@entry=0x7fb779b4c0, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=&lt;optimized out&gt;, kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4327
#136 0x0000007fb7d85e7c in _PyEval_EvalCodeWithName (_co=_co@entry=0x7fb779e7c0, globals=globals@entry=0x7fb779b4c0, locals=locals@entry=0x7fb779b4c0, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4359
#137 0x0000007fb7d85e08 in PyEval_EvalCodeEx (_co=_co@entry=0x7fb779e7c0, globals=globals@entry=0x7fb779b4c0, locals=locals@entry=0x7fb779b4c0, args=args@entry=0x0, argcount=argcount@entry=0, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0) at Python/ceval.c:4375
#138 0x0000007fb7d85db4 in PyEval_EvalCode (co=co@entry=0x7fb779e7c0, globals=globals@entry=0x7fb779b4c0, locals=locals@entry=0x7fb779b4c0) at Python/ceval.c:826
#139 0x0000007fb7d83a74 in builtin_exec_impl (module=&lt;optimized out&gt;, locals=0x7fb779b4c0, globals=0x7fb779b4c0, source=0x7fb779e7c0) at Python/bltinmodule.c:1035
#140 builtin_exec (module=&lt;optimized out&gt;, args=&lt;optimized out&gt;, nargs=&lt;optimized out&gt;) at Python/clinic/bltinmodule.c.h:396
#141 0x0000007fb7d35764 in cfunction_vectorcall_FASTCALL (func=0x7fb78abdb0, args=0x7fb779f598, nargsf=2, kwnames=&lt;optimized out&gt;) at Objects/methodobject.c:426
#142 0x0000007fb7d03bf0 in PyVectorcall_Call (callable=0x7fb78abdb0, tuple=&lt;optimized out&gt;, kwargs=&lt;optimized out&gt;) at Objects/call.c:230
#143 0x0000007fb7d891b4 in do_call_core (kwdict=0x7fb7799ac0, callargs=0x7fb779f580, func=0x7fb78abdb0, tstate=&lt;optimized out&gt;) at Python/ceval.c:5120
#144 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb777be40, throwflag=throwflag@entry=0) at Python/ceval.c:3580
#145 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777be40, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#146 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x7fb777be10, argcount=argcount@entry=3, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x7fb777be28, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fb78b0ad0, qualname=0x7fb78b0ad0) at Python/ceval.c:4327
#147 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb777be10, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#148 0x0000007fb7d8b0a8 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775811, args=0x7fb777be10, callable=0x7fb78c73a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#149 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775811, args=&lt;optimized out&gt;, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
#150 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#151 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb777bc80, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3487
#152 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777bc80, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#153 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#154 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb778c1c0, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#155 0x0000007fb7d87784 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb778c1c0, callable=0x7fb786b430, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#156 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb786b430) at ./Include/cpython/abstract.h:127
#157 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#158 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb778c040, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3504
#159 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb778c040, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#160 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=1, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#161 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x55555fd3e8, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#162 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775809, args=0x55555fd3e8, callable=0x7fb78c7f70, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#163 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775809, args=&lt;optimized out&gt;, callable=0x7fb78c7f70) at ./Include/cpython/abstract.h:127
#164 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#165 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x55555fd230, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#166 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x55555fd230, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#167 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#168 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb777ad18, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#169 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb777ad18, callable=0x7fb78cb1f0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#170 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb78cb1f0) at ./Include/cpython/abstract.h:127
#171 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#172 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb777ab80, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#173 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777ab80, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#174 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#175 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fffffbf18, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#176 0x0000007fb7d026c0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=2, args=0x7fffffbf18, callable=0x7fb78cb280, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#177 object_vacall (tstate=0x555556a3e0, base=&lt;optimized out&gt;, callable=0x7fb78cb280, vargs=...) at Objects/call.c:791
#178 0x0000007fb7d03f38 in _PyObject_CallMethodIdObjArgs (obj=&lt;optimized out&gt;, name=name@entry=0x7fb7f98d50 &lt;PyId__find_and_load.17917&gt;) at Objects/call.c:882
#179 0x0000007fb7da769c in import_find_and_load (abs_name=&lt;optimized out&gt;, tstate=0x555556a3e0) at Python/import.c:1771
#180 PyImport_ImportModuleLevelObject (name=0x7fb77981c0, globals=&lt;optimized out&gt;, locals=&lt;optimized out&gt;, fromlist=0x0, level=0) at Python/import.c:1872
#181 0x0000007fb7d83e94 in builtin___import__ (self=&lt;optimized out&gt;, args=&lt;optimized out&gt;, kwds=&lt;optimized out&gt;) at Python/bltinmodule.c:280
#182 0x0000007fb7d35898 in cfunction_call (func=func@entry=0x7fb78ab950, args=args@entry=0x7fb7795760, kwargs=&lt;optimized out&gt;) at Objects/methodobject.c:539
#183 0x0000007fb7d03aa8 in _PyObject_Call (tstate=0x555556a3e0, callable=0x7fb78ab950, args=0x7fb7795760, kwargs=&lt;optimized out&gt;) at Objects/call.c:280
#184 0x0000007fb7d891b4 in do_call_core (kwdict=0x7fb7799880, callargs=0x7fb7795760, func=0x7fb78ab950, tstate=&lt;optimized out&gt;) at Python/ceval.c:5120
#185 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb777bac0, throwflag=throwflag@entry=0) at Python/ceval.c:3580
#186 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777bac0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#187 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x55555f95f8, argcount=argcount@entry=2, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x55555f9608, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fb78b0ad0, qualname=0x7fb78b0ad0) at Python/ceval.c:4327
#188 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x55555f95f8, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#189 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x55555f95f8, callable=0x7fb78c73a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#190 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
#191 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#192 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x55555f9440, throwflag=throwflag@entry=0) at Python/ceval.c:3518
#193 0x0000007fb7d865f0 in _PyEval_EvalFrame (throwflag=0, f=0x55555f9440, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#194 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x7fffffc7d8, argcount=argcount@entry=3, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x7fffffc7f0, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x7fb78c67c0, closure=0x0, name=0x7fb78beee0, qualname=0x7fb78beee0) at Python/ceval.c:4327
#195 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fffffc7d8, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#196 0x0000007fb7d026c0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=3, args=0x7fffffc7d8, callable=0x7fb78cb3a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#197 object_vacall (tstate=0x555556a3e0, base=&lt;optimized out&gt;, callable=0x7fb78cb3a0, vargs=...) at Objects/call.c:791
#198 0x0000007fb7d03f38 in _PyObject_CallMethodIdObjArgs (obj=&lt;optimized out&gt;, name=name@entry=0x7fb7f98d68 &lt;PyId__handle_fromlist.17943&gt;) at Objects/call.c:882
#199 0x0000007fb7da771c in PyImport_ImportModuleLevelObject (name=name@entry=0x7fb790f670, globals=&lt;optimized out&gt;, locals=&lt;optimized out&gt;, fromlist=fromlist@entry=0x7fb7795100, level=&lt;optimized out&gt;) at Python/import.c:1943
#200 0x0000007fb7d8adc0 in import_name (level=0x7fb78e1930, fromlist=0x7fb7795100, name=0x7fb790f670, f=0x7fb779a040, tstate=&lt;optimized out&gt;) at Python/ceval.c:5193
#201 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb779a040, throwflag=throwflag@entry=0) at Python/ceval.c:3097
#202 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb779a040, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#203 _PyEval_EvalCode (tstate=0x555556a3e0, _co=_co@entry=0x7fb7794710, globals=globals@entry=0x7fb7797b00, locals=locals@entry=0x7fb7797b00, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=&lt;optimized out&gt;, kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4327
#204 0x0000007fb7d85e7c in _PyEval_EvalCodeWithName (_co=_co@entry=0x7fb7794710, globals=globals@entry=0x7fb7797b00, locals=locals@entry=0x7fb7797b00, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4359
#205 0x0000007fb7d85e08 in PyEval_EvalCodeEx (_co=_co@entry=0x7fb7794710, globals=globals@entry=0x7fb7797b00, locals=locals@entry=0x7fb7797b00, args=args@entry=0x0, argcount=argcount@entry=0, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0) at Python/ceval.c:4375
#206 0x0000007fb7d85db4 in PyEval_EvalCode (co=co@entry=0x7fb7794710, globals=globals@entry=0x7fb7797b00, locals=locals@entry=0x7fb7797b00) at Python/ceval.c:826
#207 0x0000007fb7d83a74 in builtin_exec_impl (module=&lt;optimized out&gt;, locals=0x7fb7797b00, globals=0x7fb7797b00, source=0x7fb7794710) at Python/bltinmodule.c:1035
#208 builtin_exec (module=&lt;optimized out&gt;, args=&lt;optimized out&gt;, nargs=&lt;optimized out&gt;) at Python/clinic/bltinmodule.c.h:396
#209 0x0000007fb7d35764 in cfunction_vectorcall_FASTCALL (func=0x7fb78abdb0, args=0x7fb7799718, nargsf=2, kwnames=&lt;optimized out&gt;) at Objects/methodobject.c:426
#210 0x0000007fb7d03bf0 in PyVectorcall_Call (callable=0x7fb78abdb0, tuple=&lt;optimized out&gt;, kwargs=&lt;optimized out&gt;) at Objects/call.c:230
#211 0x0000007fb7d891b4 in do_call_core (kwdict=0x7fb7797d00, callargs=0x7fb7799700, func=0x7fb78abdb0, tstate=&lt;optimized out&gt;) at Python/ceval.c:5120
#212 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb777b740, throwflag=throwflag@entry=0) at Python/ceval.c:3580
#213 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777b740, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#214 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x7fb78928d0, argcount=argcount@entry=3, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x7fb78928e8, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fb78b0ad0, qualname=0x7fb78b0ad0) at Python/ceval.c:4327
#215 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb78928d0, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#216 0x0000007fb7d8b0a8 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775811, args=0x7fb78928d0, callable=0x7fb78c73a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#217 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775811, args=&lt;optimized out&gt;, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
#218 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#219 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb7892740, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3487
#220 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb7892740, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#221 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#222 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb7856f50, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#223 0x0000007fb7d87784 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb7856f50, callable=0x7fb786b430, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#224 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb786b430) at ./Include/cpython/abstract.h:127
#225 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#226 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb7856dd0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3504
#227 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb7856dd0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#228 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=1, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#229 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x55555f7958, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#230 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775809, args=0x55555f7958, callable=0x7fb78c7f70, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#231 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775809, args=&lt;optimized out&gt;, callable=0x7fb78c7f70) at ./Include/cpython/abstract.h:127
#232 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#233 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x55555f77a0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#234 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x55555f77a0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#235 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#236 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb777ab38, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#237 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb777ab38, callable=0x7fb78cb1f0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#238 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb78cb1f0) at ./Include/cpython/abstract.h:127
#239 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#240 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb777a9a0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#241 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777a9a0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#242 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#243 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fffffd918, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#244 0x0000007fb7d026c0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=2, args=0x7fffffd918, callable=0x7fb78cb280, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#245 object_vacall (tstate=0x555556a3e0, base=&lt;optimized out&gt;, callable=0x7fb78cb280, vargs=...) at Objects/call.c:791
#246 0x0000007fb7d03f38 in _PyObject_CallMethodIdObjArgs (obj=&lt;optimized out&gt;, name=name@entry=0x7fb7f98d50 &lt;PyId__find_and_load.17917&gt;) at Objects/call.c:882
#247 0x0000007fb7da769c in import_find_and_load (abs_name=&lt;optimized out&gt;, tstate=0x555556a3e0) at Python/import.c:1771
#248 PyImport_ImportModuleLevelObject (name=0x7fb778dfb0, globals=&lt;optimized out&gt;, locals=&lt;optimized out&gt;, fromlist=0x0, level=0) at Python/import.c:1872
#249 0x0000007fb7d83e94 in builtin___import__ (self=&lt;optimized out&gt;, args=&lt;optimized out&gt;, kwds=&lt;optimized out&gt;) at Python/bltinmodule.c:280
#250 0x0000007fb7d35898 in cfunction_call (func=func@entry=0x7fb78ab950, args=args@entry=0x7fb777f550, kwargs=&lt;optimized out&gt;) at Objects/methodobject.c:539
#251 0x0000007fb7d03aa8 in _PyObject_Call (tstate=0x555556a3e0, callable=0x7fb78ab950, args=0x7fb777f550, kwargs=&lt;optimized out&gt;) at Objects/call.c:280
#252 0x0000007fb7d891b4 in do_call_core (kwdict=0x7fb778ad80, callargs=0x7fb777f550, func=0x7fb78ab950, tstate=&lt;optimized out&gt;) at Python/ceval.c:5120
#253 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb777b900, throwflag=throwflag@entry=0) at Python/ceval.c:3580
#254 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777b900, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#255 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x55555b0648, argcount=argcount@entry=2, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x55555b0658, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fb78b0ad0, qualname=0x7fb78b0ad0) at Python/ceval.c:4327
#256 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x55555b0648, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#257 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x55555b0648, callable=0x7fb78c73a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#258 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
#259 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#260 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x55555b0490, throwflag=throwflag@entry=0) at Python/ceval.c:3518
#261 0x0000007fb7d865f0 in _PyEval_EvalFrame (throwflag=0, f=0x55555b0490, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#262 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x7fffffe1d8, argcount=argcount@entry=3, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x7fffffe1f0, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x7fb78c67c0, closure=0x0, name=0x7fb78beee0, qualname=0x7fb78beee0) at Python/ceval.c:4327
#263 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fffffe1d8, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#264 0x0000007fb7d026c0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=3, args=0x7fffffe1d8, callable=0x7fb78cb3a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#265 object_vacall (tstate=0x555556a3e0, base=&lt;optimized out&gt;, callable=0x7fb78cb3a0, vargs=...) at Objects/call.c:791
#266 0x0000007fb7d03f38 in _PyObject_CallMethodIdObjArgs (obj=&lt;optimized out&gt;, name=name@entry=0x7fb7f98d68 &lt;PyId__handle_fromlist.17943&gt;) at Objects/call.c:882
#267 0x0000007fb7da771c in PyImport_ImportModuleLevelObject (name=name@entry=0x7fb790f670, globals=&lt;optimized out&gt;, locals=&lt;optimized out&gt;, fromlist=fromlist@entry=0x7fb7851340, level=&lt;optimized out&gt;) at Python/import.c:1943
#268 0x0000007fb7d8adc0 in import_name (level=0x7fb78e1930, fromlist=0x7fb7851340, name=0x7fb790f670, f=0x7fb7892580, tstate=&lt;optimized out&gt;) at Python/ceval.c:5193
#269 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb7892580, throwflag=throwflag@entry=0) at Python/ceval.c:3097
#270 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb7892580, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#271 _PyEval_EvalCode (tstate=0x555556a3e0, _co=_co@entry=0x7fb77867c0, globals=globals@entry=0x7fb77858c0, locals=locals@entry=0x7fb77858c0, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=&lt;optimized out&gt;, kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4327
#272 0x0000007fb7d85e7c in _PyEval_EvalCodeWithName (_co=_co@entry=0x7fb77867c0, globals=globals@entry=0x7fb77858c0, locals=locals@entry=0x7fb77858c0, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4359
#273 0x0000007fb7d85e08 in PyEval_EvalCodeEx (_co=_co@entry=0x7fb77867c0, globals=globals@entry=0x7fb77858c0, locals=locals@entry=0x7fb77858c0, args=args@entry=0x0, argcount=argcount@entry=0, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0) at Python/ceval.c:4375
#274 0x0000007fb7d85db4 in PyEval_EvalCode (co=co@entry=0x7fb77867c0, globals=globals@entry=0x7fb77858c0, locals=locals@entry=0x7fb77858c0) at Python/ceval.c:826
#275 0x0000007fb7d83a74 in builtin_exec_impl (module=&lt;optimized out&gt;, locals=0x7fb77858c0, globals=0x7fb77858c0, source=0x7fb77867c0) at Python/bltinmodule.c:1035
#276 builtin_exec (module=&lt;optimized out&gt;, args=&lt;optimized out&gt;, nargs=&lt;optimized out&gt;) at Python/clinic/bltinmodule.c.h:396
#277 0x0000007fb7d35764 in cfunction_vectorcall_FASTCALL (func=0x7fb78abdb0, args=0x7fb778acd8, nargsf=2, kwnames=&lt;optimized out&gt;) at Objects/methodobject.c:426
#278 0x0000007fb7d03bf0 in PyVectorcall_Call (callable=0x7fb78abdb0, tuple=&lt;optimized out&gt;, kwargs=&lt;optimized out&gt;) at Objects/call.c:230
#279 0x0000007fb7d891b4 in do_call_core (kwdict=0x7fb78587c0, callargs=0x7fb778acc0, func=0x7fb78abdb0, tstate=&lt;optimized out&gt;) at Python/ceval.c:5120
#280 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb777b580, throwflag=throwflag@entry=0) at Python/ceval.c:3580
#281 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777b580, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#282 _PyEval_EvalCode (tstate=tstate@entry=0x555556a3e0, _co=&lt;optimized out&gt;, globals=&lt;optimized out&gt;, locals=locals@entry=0x0, args=args@entry=0x7fb77e7550, argcount=argcount@entry=3, kwnames=&lt;optimized out&gt;, kwargs=kwargs@entry=0x7fb77e7568, kwcount=&lt;optimized out&gt;, kwstep=kwstep@entry=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7fb78b0ad0, qualname=0x7fb78b0ad0) at Python/ceval.c:4327
#283 0x0000007fb7d02cdc in _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb77e7550, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:386
#284 0x0000007fb7d8b0a8 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775811, args=0x7fb77e7550, callable=0x7fb78c73a0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#285 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775811, args=&lt;optimized out&gt;, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
#286 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#287 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb77e73c0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3487
#288 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb77e73c0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#289 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#290 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb78565a0, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#291 0x0000007fb7d87784 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb78565a0, callable=0x7fb786b430, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#292 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb786b430) at ./Include/cpython/abstract.h:127
#293 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#294 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb7856420, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3504
#295 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb7856420, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#296 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=1, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#297 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x555559ee88, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#298 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775809, args=0x555559ee88, callable=0x7fb78c7f70, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#299 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775809, args=&lt;optimized out&gt;, callable=0x7fb78c7f70) at ./Include/cpython/abstract.h:127
#300 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#301 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x555559ecd0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#302 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x555559ecd0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#303 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#304 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7fb777a778, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#305 0x0000007fb7d87554 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=9223372036854775810, args=0x7fb777a778, callable=0x7fb78cb1f0, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#306 PyObject_Vectorcall (kwnames=0x0, nargsf=9223372036854775810, args=&lt;optimized out&gt;, callable=0x7fb78cb1f0) at ./Include/cpython/abstract.h:127
#307 call_function (kwnames=0x0, oparg=&lt;optimized out&gt;, pp_stack=&lt;synthetic pointer&gt;, tstate=0x555556a3e0) at Python/ceval.c:5072
#308 _PyEval_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb777a5e0, throwflag=&lt;optimized out&gt;) at Python/ceval.c:3518
#309 0x0000007fb7d02c20 in _PyEval_EvalFrame (throwflag=0, f=0x7fb777a5e0, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#310 function_code_fastcall (globals=&lt;optimized out&gt;, nargs=2, args=&lt;optimized out&gt;, co=&lt;optimized out&gt;, tstate=0x555556a3e0) at Objects/call.c:329
#311 _PyFunction_Vectorcall (func=&lt;optimized out&gt;, stack=0x7ffffff318, nargsf=&lt;optimized out&gt;, kwnames=&lt;optimized out&gt;) at Objects/call.c:366
#312 0x0000007fb7d026c0 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=2, args=0x7ffffff318, callable=0x7fb78cb280, tstate=0x555556a3e0) at ./Include/cpython/abstract.h:118
#313 object_vacall (tstate=0x555556a3e0, base=&lt;optimized out&gt;, callable=0x7fb78cb280, vargs=...) at Objects/call.c:791
#314 0x0000007fb7d03f38 in _PyObject_CallMethodIdObjArgs (obj=&lt;optimized out&gt;, name=name@entry=0x7fb7f98d50 &lt;PyId__find_and_load.17917&gt;) at Objects/call.c:882
#315 0x0000007fb7da769c in import_find_and_load (abs_name=&lt;optimized out&gt;, tstate=0x555556a3e0) at Python/import.c:1771
#316 PyImport_ImportModuleLevelObject (name=name@entry=0x7fb7846f30, globals=&lt;optimized out&gt;, locals=&lt;optimized out&gt;, fromlist=fromlist@entry=0x7fb7f8a8c0 &lt;_Py_NoneStruct&gt;, level=0) at Python/import.c:1872
#317 0x0000007fb7d8adc0 in import_name (level=0x7fb78e1910, fromlist=0x7fb7f8a8c0 &lt;_Py_NoneStruct&gt;, name=0x7fb7846f30, f=0x7fb77e1b30, tstate=&lt;optimized out&gt;) at Python/ceval.c:5193
#318 _PyEval_EvalFrameDefault (tstate=tstate@entry=0x555556a3e0, f=f@entry=0x7fb77e1b30, throwflag=throwflag@entry=0) at Python/ceval.c:3097
#319 0x0000007fb7d86144 in _PyEval_EvalFrame (throwflag=0, f=0x7fb77e1b30, tstate=0x555556a3e0) at ./Include/internal/pycore_ceval.h:40
#320 _PyEval_EvalCode (tstate=0x555556a3e0, _co=_co@entry=0x7fb7852920, globals=globals@entry=0x7fb784c080, locals=&lt;optimized out&gt;, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=&lt;optimized out&gt;, kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4327
#321 0x0000007fb7d85e7c in _PyEval_EvalCodeWithName (_co=_co@entry=0x7fb7852920, globals=globals@entry=0x7fb784c080, locals=&lt;optimized out&gt;, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=kwcount@entry=0, kwstep=kwstep@entry=2, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0, name=name@entry=0x0, qualname=qualname@entry=0x0) at Python/ceval.c:4359
#322 0x0000007fb7d85e08 in PyEval_EvalCodeEx (_co=_co@entry=0x7fb7852920, globals=globals@entry=0x7fb784c080, locals=&lt;optimized out&gt;, args=args@entry=0x0, argcount=argcount@entry=0, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0) at Python/ceval.c:4375
#323 0x0000007fb7d85db4 in PyEval_EvalCode (co=co@entry=0x7fb7852920, globals=globals@entry=0x7fb784c080, locals=&lt;optimized out&gt;) at Python/ceval.c:826
#324 0x0000007fb7e47768 in run_eval_code_obj (tstate=tstate@entry=0x555556a3e0, co=co@entry=0x7fb7852920, globals=globals@entry=0x7fb784c080, locals=locals@entry=0x7fb784c080) at Python/pythonrun.c:1178
#325 0x0000007fb7e476ac in run_mod (mod=mod@entry=0x55555f3868, filename=filename@entry=0x7fb78586b0, globals=0x7fb784c080, locals=0x7fb784c080, flags=flags@entry=0x7ffffffa18, arena=arena@entry=0x7fb77e9b30) at Python/pythonrun.c:1199
#326 0x0000007fb7cb811c in PyRun_InteractiveOneObjectEx (fp=fp@entry=0x7fb7abb880 &lt;_IO_2_1_stdin_&gt;, filename=filename@entry=0x7fb78586b0, flags=flags@entry=0x7ffffffa18) at Python/pythonrun.c:269
#327 0x0000007fb7cb8318 in PyRun_InteractiveLoopFlags (fp=fp@entry=0x7fb7abb880 &lt;_IO_2_1_stdin_&gt;, filename_str=filename_str@entry=0x7fb7ebfa80 "&lt;stdin&gt;", flags=flags@entry=0x7ffffffa18) at Python/pythonrun.c:122
#328 0x0000007fb7cb7590 in PyRun_AnyFileExFlags (fp=0x7fb7abb880 &lt;_IO_2_1_stdin_&gt;, filename=filename@entry=0x7fb7ebfa80 "&lt;stdin&gt;", closeit=closeit@entry=0, flags=flags@entry=0x7ffffffa18) at Python/pythonrun.c:81
#329 0x0000007fb7e50b84 in pymain_run_stdin (cf=0x7ffffffa18, config=0x5555568d90) at Modules/main.c:512
#330 pymain_run_python (exitcode=0x7ffffffa10) at Modules/main.c:601
#331 Py_RunMain () at Modules/main.c:677
#332 0x0000007fb7e502a4 in pymain_main (args=args@entry=0x7ffffffab0) at Modules/main.c:707
#333 0x0000007fb7e50264 in Py_BytesMain (argc=&lt;optimized out&gt;, argv=&lt;optimized out&gt;) at Modules/main.c:731
#334 0x0000007fb796fd24 in __libc_start_main (main=0x55555558c0 &lt;main&gt;, argc=1, argv=0x7ffffffc18, init=&lt;optimized out&gt;, fini=&lt;optimized out&gt;, rtld_fini=&lt;optimized out&gt;, stack_end=&lt;optimized out&gt;) at ../csu/libc-start.c:308
#335 0x00000055555558f8 in _start ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
</code></pre></div>
</details>

<h3 dir="auto">NumPy/Python version information:</h3>

<p dir="auto">Numpy 1.19.5</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="3.9.1 (default, Dec 17 2020, 20:02:07) 
[GCC 8.3.0]"><pre class="notranslate"><code class="notranslate">3.9.1 (default, Dec 17 2020, 20:02:07) 
[GCC 8.3.0]
</code></pre></div>