# Torch/torchvision on Orin NX 16GB Segfault

**URL:** <https://forums.developer.nvidia.com/t/torch-torchvision-on-orin-nx-16gb-segfault/244277>\
**Category:** Jetson Orin NX\
**Tags:** pytorch\
**Created:** [February 27, 2023, 3:33pm UTC](https://forums.developer.nvidia.com/t/torch-torchvision-on-orin-nx-16gb-segfault/244277 "2023-02-27T15:33:39Z")\
**Posts on this page:** 15\
**Page:** 1

<div class="post-metadata">

**Author:** ![mispicer](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@mispicer](https://forums.developer.nvidia.com/u/mispicer)\
**Post date:** [February 27, 2023, 3:33pm UTC](https://forums.developer.nvidia.com/t/torch-torchvision-on-orin-nx-16gb-segfault/244277/1 "2023-02-27T15:33:39Z")

</div>

When I load a model using pytorch, I hit a segmentation fault. I’ve tried various versions of pytorch (1.11, 1.14, 2.0), torchvision (0.12, 0.14), CUDA (11.4, 12.0) as well as the nvcr container [nvcr.io/nvidia/l4t-pytorch:r35.2.1-pth2.0-py3](http://nvcr.io/nvidia/l4t-pytorch:r35.2.1-pth2.0-py3) that all result in a segfault. Any advice on how to get pytorch working?

Depending on the version I use, I sometimes hit a segfault just importing torch into python. using GDB, I can see the segfault usually hits here:  
Thread 1 “python” received signal SIGSEGV, Segmentation fault.  
0x0000ffff27291e30 in ?? () from /lib/aarch64-linux-gnu/libcudnn\_cnn\_infer.so.8

Machine Versions:  
jetpack: 5.1  
torch: 1.11  
torchvision: 0.12  
numpy: 1.20.3  
JetsonUtilities/JetsonInfo.py:  
NVIDIA NVIDIA Orin NX Developer Kit  
L4T 35.2.1 [JetPack UNKNOWN]  
Ubuntu 20.04.5 LTS  
Kernel Version: 5.10.104-tegra  
CUDA 11.4.315  
CUDA Architecture: 8.7  
OpenCV version: 4.5.4  
OpenCV Cuda: NO  
CUDNN: 8.6.0.166  
TensorRT: 8.5.2.2

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<div class="post-metadata">

**Author:** ![dusty\_nv](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/dusty_nv/32/14043_2.png) [@dusty\_nv](https://forums.developer.nvidia.com/u/dusty_nv)\
**Post date:** [February 27, 2023, 7:26pm UTC](https://forums.developer.nvidia.com/t/torch-torchvision-on-orin-nx-16gb-segfault/244277/2 "2023-02-27T19:26:07Z")

</div>

Hi @mispicer, are you able to `import tensorrt` or run the cuDNN examples? For example:

```bash
cd /usr/src/cudnn_samples_v8/conv_sample
sudo make
./conv_sample

```

I’m curious if this is just a PyTorch issue you are encountering, or if in fact it’s the environment on your device since even the pre-built PyTorch container is doing the same thing. It sounds like you’ve installed multiple versions of CUDA, and I might recommend re-flashing it to get it back to a known baseline first.

---

<div class="post-metadata">

**Author:** ![mispicer](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@mispicer](https://forums.developer.nvidia.com/u/mispicer)\
**Post date:** [February 27, 2023, 7:49pm UTC](https://forums.developer.nvidia.com/t/torch-torchvision-on-orin-nx-16gb-segfault/244277/4 "2023-02-27T19:49:21Z")

</div>

Thanks for the response @dusty_nv ! I’m able to import tensorrt, but I do get a segfault when I run the cuDNN sample:

Executing: conv\_sample  
Using format CUDNN\_TENSOR\_NCHW (for INT8x4 and INT8x32 tests use CUDNN\_TENSOR\_NCHW\_VECT\_C)  
Testing single precision  
====USER DIMENSIONS====  
input dims are 1, 32, 4, 4  
filter dims are 32, 32, 1, 1  
output dims are 1, 32, 4, 4  
====PADDING DIMENSIONS====  
padded input dims are 1, 32, 4, 4  
padded filter dims are 32, 32, 1, 1  
padded output dims are 1, 32, 4, 4  
Segmentation fault (core dumped)

**If this provides anything as well:**  
I am now also receiving a segmentation fault when importing torch now too (instead of just when I try to load a model). And when I run “python3 detect.py --help” from the ultralytics yolov5 repository, I hit a segmentation fault here:   
Thread 1 “python” received signal SIGSEGV, Segmentation fault.  
0x0000ffffdcdc4720 in ?? () from /lib/aarch64-linux-gnu/libstdc++.so.6

After I first encountered this problem, I did install CUDA 12.0 and cuda-toolkit. I’ve been switching the soft link /usr/local/cuda between /usr/local/cuda-11.4 and /usr/local/cuda-12.0 to switch between versions of CUDA.

---

<div class="post-metadata">

**Author:** ![dusty\_nv](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/dusty_nv/32/14043_2.png) [@dusty\_nv](https://forums.developer.nvidia.com/u/dusty_nv)\
**Post date:** [February 27, 2023, 9:43pm UTC](https://forums.developer.nvidia.com/t/torch-torchvision-on-orin-nx-16gb-segfault/244277/5 "2023-02-27T21:43:20Z")

</div>

It seems strange all these segfaults you are getting from various core libraries - I would probably recommend reflashing your device TBH, and seeing if the issues persist with a clean install.

You could also try this if it’s related to numpy dependency, but I think it’s probably unrelated:

> <https://github.com/numpy/numpy/issues/18131#issuecomment-756140369>
>
> Installing \`numpy\` \`1.19.5\` from the \`manylinux2014\` wheel causes a SIGILL. I ha…ve tested that this happens on Python 3.7 and 3.9, but \`numpy\` \`1.19.4\` works fine, as does running on \`x86-64\`.
> 
> \### Reproducing code example:
> 
> \<!-- A short code example that reproduces the problem/missing feature. It should be
> self-contained, i.e., possible to run as-is via 'python myproblem.py' --\>
> 
> Using the docker image \`python:3\` (currently with python 3.9.1, but can reproduce with other versions):
> 
> \`\`\`bash
> $ pip install numpy==1.19.5
> ...
> Successfully installed numpy-1.19.5
> $ python3 -c "import numpy"
> Illegal instruction (core dumped)
> \`\`\`
> 
> \### Error message:
> 
> Running inside \`gdb\`, I get:
> \`\`\`
> 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
> \`\`\`
> \<!-- If you are reporting a segfault please include a GDB traceback, which you
> can generate by following
> https://github.com/numpy/numpy/blob/master/doc/source/dev/development\_environment.rst#debugging --\>
> 
> \<details\>
> \<summary\>Full \`gdb\` backtrace:\</summary\>
>  
> \`\`\`
> \#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=\<optimized out\>, 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=\<optimized out\>) 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 \<dl\_open\_worker\>, 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 \<\_PyImport\_FindSharedFuncptr+152\>, nsid=-2, argc=1, argv=\<optimized out\>, env=\<optimized out\>) 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 \<dlopen\_doit\>, args=0x7fffff8248)
> at dl-error-skeleton.c:196
> \#10 0x0000007fb7a58f00 in \_\_GI\_\_dl\_catch\_error (objname=0x5555577e30, errstring=0x5555577e38, mallocedp=0x5555577e28, operate=\<optimized out\>, 
> args=\<optimized out\>) at dl-error-skeleton.c:215
> \#11 0x0000007fb7b937e0 in \_dlerror\_run (operate=operate@entry=0x7fb7b93030 \<dlopen\_doit\>, 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=\<optimized out\>) 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=\<optimized out\>, file=\<optimized out\>, spec=0x7fb76a9e50) at Python/import.c:2297
> \#16 \_imp\_create\_dynamic (module=\<optimized out\>, args=\<optimized out\>, nargs=\<optimized out\>) at Python/clinic/import.c.h:330
> \#17 0x0000007fb7d35764 in cfunction\_vectorcall\_FASTCALL (func=0x7fb78c3bd0, args=0x7fb76a9ef8, nargsf=1, kwnames=\<optimized out\>)
> at Objects/methodobject.c:426
> \#18 0x0000007fb7d03bf0 in PyVectorcall\_Call (callable=0x7fb78c3bd0, tuple=\<optimized out\>, kwargs=\<optimized out\>) at Objects/call.c:230
> \#19 0x0000007fb7d891b4 in do\_call\_core (kwdict=0x7fb75f49c0, callargs=0x7fb76a9ee0, func=0x7fb78c3bd0, tstate=\<optimized out\>) 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=\<optimized out\>, globals=\<optimized out\>, locals=locals@entry=0x0, 
> args=args@entry=0x55555c3a50, argcount=argcount@entry=2, kwnames=\<optimized out\>, kwargs=kwargs@entry=0x55555c3a60, kwcount=\<optimized out\>, 
> 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=\<optimized out\>, stack=0x55555c3a50, nargsf=\<optimized out\>, kwnames=\<optimized out\>)
> 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=\<optimized out\>, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
> \#26 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#27 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x55555c38c0, throwflag=\<optimized out\>) at Python/ceval.c:3487
> \#28 0x0000007fb7d02c20 in \_PyEval\_EvalFrame (throwflag=0, f=0x55555c38c0, tstate=0x555556a3e0) at ./Include/internal/pycore\_ceval.h:40
> \--Type \<RET\> for more, q to quit, c to continue without paging--c
> \#29 function\_code\_fastcall (globals=\<optimized out\>, nargs=2, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#30 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x7fb78f5a30, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb786f5e0) at ./Include/cpython/abstract.h:127
> \#33 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#34 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb78f58b0, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=1, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#37 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x7fb76a0f50, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78c7d30) at ./Include/cpython/abstract.h:127
> \#40 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#41 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb76a0dd0, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=1, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#44 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x555562e698, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78c7f70) at ./Include/cpython/abstract.h:127
> \#47 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#48 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x555562e4e0, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=2, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#51 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x7fb765c1d8, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78cb1f0) at ./Include/cpython/abstract.h:127
> \#54 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#55 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb765c040, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=2, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#58 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x7fffff93d8, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78cb280, vargs=...) at Objects/call.c:791
> \#61 0x0000007fb7d03f38 in \_PyObject\_CallMethodIdObjArgs (obj=\<optimized out\>, name=name@entry=0x7fb7f98d50 \<PyId\_\_find\_and\_load.17917\>) at Objects/call.c:882
> \#62 0x0000007fb7da769c in import\_find\_and\_load (abs\_name=\<optimized out\>, tstate=0x555556a3e0) at Python/import.c:1771
> \#63 PyImport\_ImportModuleLevelObject (name=name@entry=0x7fb77b2a30, globals=\<optimized out\>, locals=\<optimized out\>, 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=\<optimized out\>) 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=\<optimized out\>, 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=\<optimized out\>, locals=0x7fb767e080, globals=0x7fb767e080, source=0x7fb77a4920) at Python/bltinmodule.c:1035
> \#72 builtin\_exec (module=\<optimized out\>, args=\<optimized out\>, nargs=\<optimized out\>) at Python/clinic/bltinmodule.c.h:396
> \#73 0x0000007fb7d35764 in cfunction\_vectorcall\_FASTCALL (func=0x7fb78abdb0, args=0x7fb77a9958, nargsf=2, kwnames=\<optimized out\>) at Objects/methodobject.c:426
> \#74 0x0000007fb7d03bf0 in PyVectorcall\_Call (callable=0x7fb78abdb0, tuple=\<optimized out\>, kwargs=\<optimized out\>) at Objects/call.c:230
> \#75 0x0000007fb7d891b4 in do\_call\_core (kwdict=0x7fb76afe00, callargs=0x7fb77a9940, func=0x7fb78abdb0, tstate=\<optimized out\>) 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=\<optimized out\>, globals=\<optimized out\>, locals=locals@entry=0x0, args=args@entry=0x7fb77a1e10, argcount=argcount@entry=3, kwnames=\<optimized out\>, kwargs=kwargs@entry=0x7fb77a1e28, kwcount=\<optimized out\>, 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=\<optimized out\>, stack=0x7fb77a1e10, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
> \#82 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#83 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb77a1c80, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=2, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#86 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x7fb778cd60, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb786b430) at ./Include/cpython/abstract.h:127
> \#89 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#90 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb778cbe0, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=1, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#93 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x5555606e18, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78c7f70) at ./Include/cpython/abstract.h:127
> \#96 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#97 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x5555606c60, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=2, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#100 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x7fb77b4d18, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78cb1f0) at ./Include/cpython/abstract.h:127
> \#103 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#104 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb77b4b80, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=2, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#107 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x7fffffa518, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78cb280, vargs=...) at Objects/call.c:791
> \#110 0x0000007fb7d03f38 in \_PyObject\_CallMethodIdObjArgs (obj=\<optimized out\>, name=name@entry=0x7fb7f98d50 \<PyId\_\_find\_and\_load.17917\>) at Objects/call.c:882
> \#111 0x0000007fb7da769c in import\_find\_and\_load (abs\_name=\<optimized out\>, tstate=0x555556a3e0) at Python/import.c:1771
> \#112 PyImport\_ImportModuleLevelObject (name=0x7fb7798e90, globals=\<optimized out\>, locals=\<optimized out\>, fromlist=0x0, level=0) at Python/import.c:1872
> \#113 0x0000007fb7d83e94 in builtin\_\_\_import\_\_ (self=\<optimized out\>, args=\<optimized out\>, kwds=\<optimized out\>) at Python/bltinmodule.c:280
> \#114 0x0000007fb7d35898 in cfunction\_call (func=func@entry=0x7fb78ab950, args=args@entry=0x7fb779c7f0, kwargs=\<optimized out\>) at Objects/methodobject.c:539
> \#115 0x0000007fb7d03aa8 in \_PyObject\_Call (tstate=0x555556a3e0, callable=0x7fb78ab950, args=0x7fb779c7f0, kwargs=\<optimized out\>) at Objects/call.c:280
> \#116 0x0000007fb7d891b4 in do\_call\_core (kwdict=0x7fb779f680, callargs=0x7fb779c7f0, func=0x7fb78ab950, tstate=\<optimized out\>) 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=\<optimized out\>, globals=\<optimized out\>, locals=locals@entry=0x0, args=args@entry=0x5555602558, argcount=argcount@entry=2, kwnames=\<optimized out\>, kwargs=kwargs@entry=0x5555602568, kwcount=\<optimized out\>, 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=\<optimized out\>, stack=0x5555602558, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
> \#123 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, 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=\<optimized out\>, globals=\<optimized out\>, locals=locals@entry=0x0, args=args@entry=0x7fffffadd8, argcount=argcount@entry=3, kwnames=\<optimized out\>, kwargs=kwargs@entry=0x7fffffadf0, kwcount=\<optimized out\>, 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=\<optimized out\>, stack=0x7fffffadd8, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78cb3a0, vargs=...) at Objects/call.c:791
> \#130 0x0000007fb7d03f38 in \_PyObject\_CallMethodIdObjArgs (obj=\<optimized out\>, name=name@entry=0x7fb7f98d68 \<PyId\_\_handle\_fromlist.17943\>) at Objects/call.c:882
> \#131 0x0000007fb7da771c in PyImport\_ImportModuleLevelObject (name=name@entry=0x7fb790f670, globals=\<optimized out\>, locals=\<optimized out\>, fromlist=fromlist@entry=0x7fb7795970, level=\<optimized out\>) at Python/import.c:1943
> \#132 0x0000007fb7d8adc0 in import\_name (level=0x7fb78e1930, fromlist=0x7fb7795970, name=0x7fb790f670, f=0x7fb7788550, tstate=\<optimized out\>) 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=\<optimized out\>, 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=\<optimized out\>, locals=0x7fb779b4c0, globals=0x7fb779b4c0, source=0x7fb779e7c0) at Python/bltinmodule.c:1035
> \#140 builtin\_exec (module=\<optimized out\>, args=\<optimized out\>, nargs=\<optimized out\>) at Python/clinic/bltinmodule.c.h:396
> \#141 0x0000007fb7d35764 in cfunction\_vectorcall\_FASTCALL (func=0x7fb78abdb0, args=0x7fb779f598, nargsf=2, kwnames=\<optimized out\>) at Objects/methodobject.c:426
> \#142 0x0000007fb7d03bf0 in PyVectorcall\_Call (callable=0x7fb78abdb0, tuple=\<optimized out\>, kwargs=\<optimized out\>) at Objects/call.c:230
> \#143 0x0000007fb7d891b4 in do\_call\_core (kwdict=0x7fb7799ac0, callargs=0x7fb779f580, func=0x7fb78abdb0, tstate=\<optimized out\>) 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=\<optimized out\>, globals=\<optimized out\>, locals=locals@entry=0x0, args=args@entry=0x7fb777be10, argcount=argcount@entry=3, kwnames=\<optimized out\>, kwargs=kwargs@entry=0x7fb777be28, kwcount=\<optimized out\>, 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=\<optimized out\>, stack=0x7fb777be10, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
> \#150 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#151 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb777bc80, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=2, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#154 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x7fb778c1c0, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb786b430) at ./Include/cpython/abstract.h:127
> \#157 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#158 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb778c040, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=1, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#161 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x55555fd3e8, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78c7f70) at ./Include/cpython/abstract.h:127
> \#164 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#165 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x55555fd230, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=2, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#168 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x7fb777ad18, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78cb1f0) at ./Include/cpython/abstract.h:127
> \#171 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#172 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb777ab80, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=2, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#175 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x7fffffbf18, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78cb280, vargs=...) at Objects/call.c:791
> \#178 0x0000007fb7d03f38 in \_PyObject\_CallMethodIdObjArgs (obj=\<optimized out\>, name=name@entry=0x7fb7f98d50 \<PyId\_\_find\_and\_load.17917\>) at Objects/call.c:882
> \#179 0x0000007fb7da769c in import\_find\_and\_load (abs\_name=\<optimized out\>, tstate=0x555556a3e0) at Python/import.c:1771
> \#180 PyImport\_ImportModuleLevelObject (name=0x7fb77981c0, globals=\<optimized out\>, locals=\<optimized out\>, fromlist=0x0, level=0) at Python/import.c:1872
> \#181 0x0000007fb7d83e94 in builtin\_\_\_import\_\_ (self=\<optimized out\>, args=\<optimized out\>, kwds=\<optimized out\>) at Python/bltinmodule.c:280
> \#182 0x0000007fb7d35898 in cfunction\_call (func=func@entry=0x7fb78ab950, args=args@entry=0x7fb7795760, kwargs=\<optimized out\>) at Objects/methodobject.c:539
> \#183 0x0000007fb7d03aa8 in \_PyObject\_Call (tstate=0x555556a3e0, callable=0x7fb78ab950, args=0x7fb7795760, kwargs=\<optimized out\>) at Objects/call.c:280
> \#184 0x0000007fb7d891b4 in do\_call\_core (kwdict=0x7fb7799880, callargs=0x7fb7795760, func=0x7fb78ab950, tstate=\<optimized out\>) 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=\<optimized out\>, globals=\<optimized out\>, locals=locals@entry=0x0, args=args@entry=0x55555f95f8, argcount=argcount@entry=2, kwnames=\<optimized out\>, kwargs=kwargs@entry=0x55555f9608, kwcount=\<optimized out\>, 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=\<optimized out\>, stack=0x55555f95f8, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
> \#191 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, 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=\<optimized out\>, globals=\<optimized out\>, locals=locals@entry=0x0, args=args@entry=0x7fffffc7d8, argcount=argcount@entry=3, kwnames=\<optimized out\>, kwargs=kwargs@entry=0x7fffffc7f0, kwcount=\<optimized out\>, 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=\<optimized out\>, stack=0x7fffffc7d8, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78cb3a0, vargs=...) at Objects/call.c:791
> \#198 0x0000007fb7d03f38 in \_PyObject\_CallMethodIdObjArgs (obj=\<optimized out\>, name=name@entry=0x7fb7f98d68 \<PyId\_\_handle\_fromlist.17943\>) at Objects/call.c:882
> \#199 0x0000007fb7da771c in PyImport\_ImportModuleLevelObject (name=name@entry=0x7fb790f670, globals=\<optimized out\>, locals=\<optimized out\>, fromlist=fromlist@entry=0x7fb7795100, level=\<optimized out\>) at Python/import.c:1943
> \#200 0x0000007fb7d8adc0 in import\_name (level=0x7fb78e1930, fromlist=0x7fb7795100, name=0x7fb790f670, f=0x7fb779a040, tstate=\<optimized out\>) 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=\<optimized out\>, 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=\<optimized out\>, locals=0x7fb7797b00, globals=0x7fb7797b00, source=0x7fb7794710) at Python/bltinmodule.c:1035
> \#208 builtin\_exec (module=\<optimized out\>, args=\<optimized out\>, nargs=\<optimized out\>) at Python/clinic/bltinmodule.c.h:396
> \#209 0x0000007fb7d35764 in cfunction\_vectorcall\_FASTCALL (func=0x7fb78abdb0, args=0x7fb7799718, nargsf=2, kwnames=\<optimized out\>) at Objects/methodobject.c:426
> \#210 0x0000007fb7d03bf0 in PyVectorcall\_Call (callable=0x7fb78abdb0, tuple=\<optimized out\>, kwargs=\<optimized out\>) at Objects/call.c:230
> \#211 0x0000007fb7d891b4 in do\_call\_core (kwdict=0x7fb7797d00, callargs=0x7fb7799700, func=0x7fb78abdb0, tstate=\<optimized out\>) 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=\<optimized out\>, globals=\<optimized out\>, locals=locals@entry=0x0, args=args@entry=0x7fb78928d0, argcount=argcount@entry=3, kwnames=\<optimized out\>, kwargs=kwargs@entry=0x7fb78928e8, kwcount=\<optimized out\>, 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=\<optimized out\>, stack=0x7fb78928d0, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
> \#218 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#219 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb7892740, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=2, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#222 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x7fb7856f50, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb786b430) at ./Include/cpython/abstract.h:127
> \#225 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#226 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb7856dd0, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=1, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#229 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x55555f7958, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78c7f70) at ./Include/cpython/abstract.h:127
> \#232 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#233 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x55555f77a0, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=2, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#236 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x7fb777ab38, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78cb1f0) at ./Include/cpython/abstract.h:127
> \#239 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#240 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb777a9a0, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=2, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#243 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x7fffffd918, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78cb280, vargs=...) at Objects/call.c:791
> \#246 0x0000007fb7d03f38 in \_PyObject\_CallMethodIdObjArgs (obj=\<optimized out\>, name=name@entry=0x7fb7f98d50 \<PyId\_\_find\_and\_load.17917\>) at Objects/call.c:882
> \#247 0x0000007fb7da769c in import\_find\_and\_load (abs\_name=\<optimized out\>, tstate=0x555556a3e0) at Python/import.c:1771
> \#248 PyImport\_ImportModuleLevelObject (name=0x7fb778dfb0, globals=\<optimized out\>, locals=\<optimized out\>, fromlist=0x0, level=0) at Python/import.c:1872
> \#249 0x0000007fb7d83e94 in builtin\_\_\_import\_\_ (self=\<optimized out\>, args=\<optimized out\>, kwds=\<optimized out\>) at Python/bltinmodule.c:280
> \#250 0x0000007fb7d35898 in cfunction\_call (func=func@entry=0x7fb78ab950, args=args@entry=0x7fb777f550, kwargs=\<optimized out\>) at Objects/methodobject.c:539
> \#251 0x0000007fb7d03aa8 in \_PyObject\_Call (tstate=0x555556a3e0, callable=0x7fb78ab950, args=0x7fb777f550, kwargs=\<optimized out\>) at Objects/call.c:280
> \#252 0x0000007fb7d891b4 in do\_call\_core (kwdict=0x7fb778ad80, callargs=0x7fb777f550, func=0x7fb78ab950, tstate=\<optimized out\>) 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=\<optimized out\>, globals=\<optimized out\>, locals=locals@entry=0x0, args=args@entry=0x55555b0648, argcount=argcount@entry=2, kwnames=\<optimized out\>, kwargs=kwargs@entry=0x55555b0658, kwcount=\<optimized out\>, 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=\<optimized out\>, stack=0x55555b0648, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
> \#259 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, 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=\<optimized out\>, globals=\<optimized out\>, locals=locals@entry=0x0, args=args@entry=0x7fffffe1d8, argcount=argcount@entry=3, kwnames=\<optimized out\>, kwargs=kwargs@entry=0x7fffffe1f0, kwcount=\<optimized out\>, 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=\<optimized out\>, stack=0x7fffffe1d8, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78cb3a0, vargs=...) at Objects/call.c:791
> \#266 0x0000007fb7d03f38 in \_PyObject\_CallMethodIdObjArgs (obj=\<optimized out\>, name=name@entry=0x7fb7f98d68 \<PyId\_\_handle\_fromlist.17943\>) at Objects/call.c:882
> \#267 0x0000007fb7da771c in PyImport\_ImportModuleLevelObject (name=name@entry=0x7fb790f670, globals=\<optimized out\>, locals=\<optimized out\>, fromlist=fromlist@entry=0x7fb7851340, level=\<optimized out\>) at Python/import.c:1943
> \#268 0x0000007fb7d8adc0 in import\_name (level=0x7fb78e1930, fromlist=0x7fb7851340, name=0x7fb790f670, f=0x7fb7892580, tstate=\<optimized out\>) 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=\<optimized out\>, 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=\<optimized out\>, locals=0x7fb77858c0, globals=0x7fb77858c0, source=0x7fb77867c0) at Python/bltinmodule.c:1035
> \#276 builtin\_exec (module=\<optimized out\>, args=\<optimized out\>, nargs=\<optimized out\>) at Python/clinic/bltinmodule.c.h:396
> \#277 0x0000007fb7d35764 in cfunction\_vectorcall\_FASTCALL (func=0x7fb78abdb0, args=0x7fb778acd8, nargsf=2, kwnames=\<optimized out\>) at Objects/methodobject.c:426
> \#278 0x0000007fb7d03bf0 in PyVectorcall\_Call (callable=0x7fb78abdb0, tuple=\<optimized out\>, kwargs=\<optimized out\>) at Objects/call.c:230
> \#279 0x0000007fb7d891b4 in do\_call\_core (kwdict=0x7fb78587c0, callargs=0x7fb778acc0, func=0x7fb78abdb0, tstate=\<optimized out\>) 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=\<optimized out\>, globals=\<optimized out\>, locals=locals@entry=0x0, args=args@entry=0x7fb77e7550, argcount=argcount@entry=3, kwnames=\<optimized out\>, kwargs=kwargs@entry=0x7fb77e7568, kwcount=\<optimized out\>, 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=\<optimized out\>, stack=0x7fb77e7550, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78c73a0) at ./Include/cpython/abstract.h:127
> \#286 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#287 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb77e73c0, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=2, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#290 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x7fb78565a0, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb786b430) at ./Include/cpython/abstract.h:127
> \#293 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#294 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb7856420, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=1, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#297 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x555559ee88, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78c7f70) at ./Include/cpython/abstract.h:127
> \#300 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#301 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x555559ecd0, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=2, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#304 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x7fb777a778, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78cb1f0) at ./Include/cpython/abstract.h:127
> \#307 call\_function (kwnames=0x0, oparg=\<optimized out\>, pp\_stack=\<synthetic pointer\>, tstate=0x555556a3e0) at Python/ceval.c:5072
> \#308 \_PyEval\_EvalFrameDefault (tstate=0x555556a3e0, f=0x7fb777a5e0, throwflag=\<optimized out\>) 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=\<optimized out\>, nargs=2, args=\<optimized out\>, co=\<optimized out\>, tstate=0x555556a3e0) at Objects/call.c:329
> \#311 \_PyFunction\_Vectorcall (func=\<optimized out\>, stack=0x7ffffff318, nargsf=\<optimized out\>, kwnames=\<optimized out\>) 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=\<optimized out\>, callable=0x7fb78cb280, vargs=...) at Objects/call.c:791
> \#314 0x0000007fb7d03f38 in \_PyObject\_CallMethodIdObjArgs (obj=\<optimized out\>, name=name@entry=0x7fb7f98d50 \<PyId\_\_find\_and\_load.17917\>) at Objects/call.c:882
> \#315 0x0000007fb7da769c in import\_find\_and\_load (abs\_name=\<optimized out\>, tstate=0x555556a3e0) at Python/import.c:1771
> \#316 PyImport\_ImportModuleLevelObject (name=name@entry=0x7fb7846f30, globals=\<optimized out\>, locals=\<optimized out\>, fromlist=fromlist@entry=0x7fb7f8a8c0 \<\_Py\_NoneStruct\>, level=0) at Python/import.c:1872
> \#317 0x0000007fb7d8adc0 in import\_name (level=0x7fb78e1910, fromlist=0x7fb7f8a8c0 \<\_Py\_NoneStruct\>, name=0x7fb7846f30, f=0x7fb77e1b30, tstate=\<optimized out\>) 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=\<optimized out\>, args=args@entry=0x0, argcount=argcount@entry=0, kwnames=kwnames@entry=0x0, kwargs=kwargs@entry=0x0, kwcount=\<optimized out\>, 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=\<optimized out\>, 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=\<optimized out\>, 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=\<optimized out\>) 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 \<\_IO\_2\_1\_stdin\_\>, filename=filename@entry=0x7fb78586b0, flags=flags@entry=0x7ffffffa18) at Python/pythonrun.c:269
> \#327 0x0000007fb7cb8318 in PyRun\_InteractiveLoopFlags (fp=fp@entry=0x7fb7abb880 \<\_IO\_2\_1\_stdin\_\>, filename\_str=filename\_str@entry=0x7fb7ebfa80 "\<stdin\>", flags=flags@entry=0x7ffffffa18) at Python/pythonrun.c:122
> \#328 0x0000007fb7cb7590 in PyRun\_AnyFileExFlags (fp=0x7fb7abb880 \<\_IO\_2\_1\_stdin\_\>, filename=filename@entry=0x7fb7ebfa80 "\<stdin\>", 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=\<optimized out\>, argv=\<optimized out\>) at Modules/main.c:731
> \#334 0x0000007fb796fd24 in \_\_libc\_start\_main (main=0x55555558c0 \<main\>, argc=1, argv=0x7ffffffc18, init=\<optimized out\>, fini=\<optimized out\>, rtld\_fini=\<optimized out\>, stack\_end=\<optimized out\>) at ../csu/libc-start.c:308
> \#335 0x00000055555558f8 in \_start ()
> Backtrace stopped: previous frame identical to this frame (corrupt stack?)
> \`\`\`
> 
> \</details\>
> 
> 
> 
> 
> \### NumPy/Python version information:
> 
> 
> Numpy 1.19.5
> 
> \`\`\`
> 3.9.1 (default, Dec 17 2020, 20:02:07) 
> \[GCC 8.3.0\]
> \`\`\`

---

<div class="post-metadata">

**Author:** ![mispicer](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@mispicer](https://forums.developer.nvidia.com/u/mispicer)\
**Post date:** [February 28, 2023, 4:43am UTC](https://forums.developer.nvidia.com/t/torch-torchvision-on-orin-nx-16gb-segfault/244277/6 "2023-02-28T04:43:01Z")

</div>

I re-flashed the device (a number of times) and discovered I recreate the error by:

1. flashing the device with the following command:  
sudo ADDITIONAL\_DTB\_OVERLAY\_OPT=“BootOrderUsb.dtbo” ./tools/kernel\_flash/l4t\_initrd\_flash.sh --network usb0 --external-device sda -p"-c bootloader/t186ref/cfg/flash\_t234\_qspi.xml --no-systemimg" -c tools/kernel\_flash/flash\_l4t\_external-original.xml p3509-a02+p3767-0000 external
2. Running ‘sudo apt update’ and then ‘sudo apt install nvidia-jetpack’
3. sudo reboot

After installing nvidia-jetpack (step 2), the /usr/src/cudnn\_samples\_v8/conv\_sample/conv\_sample works perfectly (as well as installing pytorch/torchvision), but if I reboot the device and immediately try the sample again (after step 3), I reach a segmentation fault. Should I not be apt installing nvidia-jetpack – I took the command from the Orin AGX Get Started and thought it might translate to the Orin NX?

---

<div class="post-metadata">

**Author:** ![dusty\_nv](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/dusty_nv/32/14043_2.png) [@dusty\_nv](https://forums.developer.nvidia.com/u/dusty_nv)\
**Post date:** [February 28, 2023, 2:07pm UTC](https://forums.developer.nvidia.com/t/torch-torchvision-on-orin-nx-16gb-segfault/244277/7 "2023-02-28T14:07:30Z")

</div>

Hi @mispicer, let me ask someone from the JetPack-L4T team who is more familiar with the lower-level mechanisms of what’s happening look into this with you. In the meantime, I might suggest installing just the packages you need from apt (i.e. `cuda-toolkit-11-4` and `libcudnn8-dev libcudnn8-samples`) and see if the error still happens then.

---

<div class="post-metadata">

**Author:** ![mispicer](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@mispicer](https://forums.developer.nvidia.com/u/mispicer)\
**Post date:** [February 28, 2023, 2:40pm UTC](https://forums.developer.nvidia.com/t/torch-torchvision-on-orin-nx-16gb-segfault/244277/8 "2023-02-28T14:40:01Z")

</div>

thanks @dusty_nv, I appreciate the help. I’ll keep playing with it, but so far the same behavior continues with individual packages. I can apt remove and install libcudnn8 & libdunn8-samples to have it work fine, but after I reboot, the same sample will reach a ‘segmentation fault (core dumped)’.

---

<div class="post-metadata">

**Author:** ![dusty\_nv](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/dusty_nv/32/14043_2.png) [@dusty\_nv](https://forums.developer.nvidia.com/u/dusty_nv)\
**Post date:** [February 28, 2023, 7:55pm UTC](https://forums.developer.nvidia.com/t/torch-torchvision-on-orin-nx-16gb-segfault/244277/9 "2023-02-28T19:55:17Z")

</div>

@mispicer does this behavior occur without your device tree overlays or if you boot from eMMC in a stock configuration?

---

<div class="post-metadata">

**Author:** ![mispicer](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@mispicer](https://forums.developer.nvidia.com/u/mispicer)\
**Post date:** [February 28, 2023, 11:05pm UTC](https://forums.developer.nvidia.com/t/torch-torchvision-on-orin-nx-16gb-segfault/244277/10 "2023-02-28T23:05:16Z")

</div>

@dusty_nv unfortunately I don’t have an eMMC to test the stock configuration. I also reflashed the device without the additional device tree overlay:

> sudo ./tools/kernel\_flash/l4t\_initrd\_flash.sh --network usb0 --external-device sda -p"-c bootloader/t186ref/cfg/flash\_t234\_qspi.xml --no-systemimg" -c tools/kernel\_flash/flash\_l4t\_external-original.xml p3509-a02+p3767-0000 external

and still ran into the same issue. It works until I reboot the device.

We’re currently restricted to the current configuration (the ideal target carrier board does not support eMMC). Is there anything else I can try, or do I need to find a more standard configuration?

---

<div class="post-metadata">

**Author:** ![mispicer](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@mispicer](https://forums.developer.nvidia.com/u/mispicer)\
**Post date:** [March 2, 2023, 6:00pm UTC](https://forums.developer.nvidia.com/t/torch-torchvision-on-orin-nx-16gb-segfault/244277/12 "2023-03-02T18:00:51Z")

</div>

@dusty_nv wanted to follow up in case you had any more suggestions. I’m curious if anyone on your team is able to replicate this issue or if it’s perhaps something on my end. If necessary, I can buy eMMC assuming we think it’s an issue with the hardware configuration.

One thing I would like to try is flashing to a micro-SD card rather than USB flash drive (which is actually just a micro-SD card with a USB-A adapter) – but because the carrier board with micro-SD support is missing it’s micro-B USB port I would need to do it through an ethernet RJ45 cable. the l4t\_initrd README suggests this is supported, but does not provide much documentation on how to accomplish this. could you provide any advice or resources on how to flash through an ethernet port rather than USB? Do you think this could be a potential step towards solving this issue?

---

<div class="post-metadata">

**Author:** ![AastaLLL](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/aastalll/32/14043_2.png) [@AastaLLL](https://forums.developer.nvidia.com/u/AastaLLL)\
**Post date:** [March 6, 2023, 3:55am UTC](https://forums.developer.nvidia.com/t/torch-torchvision-on-orin-nx-16gb-segfault/244277/14 "2023-03-06T03:55:28Z")

</div>

Hi,

We want to reproduce this issue in our environment as well.  
Could you share the detailed steps with us?

More, is there any CUDA library installed in your environment? (in the testing after reflashing)

If there are two CUDA toolkits, maybe the incorrect CUDA is linked after reboot.  
The cuDNN needs the CUDA 11.4 which comes with the same JetPack.

Thanks.

---

<div class="post-metadata">

**Author:** ![mispicer](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@mispicer](https://forums.developer.nvidia.com/u/mispicer)\
**Post date:** [March 9, 2023, 5:28am UTC](https://forums.developer.nvidia.com/t/torch-torchvision-on-orin-nx-16gb-segfault/244277/15 "2023-03-09T05:28:47Z")

</div>

Hi @AastaLLL, appreciate you looking into this.

The steps I’ve taken to reproduce the error:

1. Flash Orin NX (With a USB Dongle attached as storage… this is a microsd card in a microsd-USBA adapter if that offers anything) with the commands given above.
2. sudo apt update
3. sudo apt install libcudnn8-dev libcudnn8-samples cuda-toolkit-11-4

- I’ve tried various combinations of jetpack libraries, all of them have resulted in the same error. Including the entire jetpack meta-package. I’ve tried with one and two cuda toolkits, form which both times I’ve gotten a segfault.

Please let me know if I can specify anything more.

Thanks.

---

<div class="post-metadata">

**Author:** ![AastaLLL](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/aastalll/32/14043_2.png) [@AastaLLL](https://forums.developer.nvidia.com/u/AastaLLL)\
**Post date:** [March 10, 2023, 5:09am UTC](https://forums.developer.nvidia.com/t/torch-torchvision-on-orin-nx-16gb-segfault/244277/16 "2023-03-10T05:09:05Z")

</div>

Hi,

Thanks for the detailed steps.  
We are testing this internally. Will share more information with you later

---

<div class="post-metadata">

**Author:** ![AastaLLL](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/aastalll/32/14043_2.png) [@AastaLLL](https://forums.developer.nvidia.com/u/AastaLLL)\
**Post date:** [March 10, 2023, 7:29am UTC](https://forums.developer.nvidia.com/t/torch-torchvision-on-orin-nx-16gb-segfault/244277/17 "2023-03-10T07:29:37Z")

</div>

Hi,

We cannot reproduce this issue in our environment.  
The sample can pass after reboot.

Could you try it with anther USB storage to see if it helps?  
Thanks.

---

<div class="post-metadata">

**Author:** ![system](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/system/32/68080_2.png) [@system](https://forums.developer.nvidia.com/u/system)\
**Post date:** [April 5, 2023, 2:27am UTC](https://forums.developer.nvidia.com/t/torch-torchvision-on-orin-nx-16gb-segfault/244277/19 "2023-04-05T02:27:43Z")

</div>

Closed on April 5, 2023, 2:27am UTC

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