DeepSpeech: deepspeech-tflite: SIGSEGV, Segmentation fault in __memmove_avx_unaligned_erms

• Have I written custom code: No:
• OS Platform and Distribution: Linux Ubuntu 20.04:
• TensorFlow installed from: seems to be bundled
• TensorFlow version TensorFlow: v2.3.0-6-g23ad988:
• Python version: 3.8.5:
• Exact command to reproduce:

#!/usr/bin/env python
# -*- coding: utf-8 -*-

from deepspeech import Model


def main():
    model = './deepspeech/output_graph.tflite'
    ds = Model(model)


if __name__ == '__main__':
    main()

I trying to use a tflite model from https://github.com/AASHISHAG/deepspeech-german for version 0.9.0 (at the bottom of the page). It is the file output_graph.tflite in the Google Drive folder. When loading the model I get a segmentation fault. I have raised an issue also at the project’s issue page

I get the same error with deepspeech version 0.9.0 and 0.9.2.

I have recorded a gdb stack trace:

gdb --args venv/bin/python3 deepspeech_test.py 
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Reading symbols from venv/bin/python3...
(No debugging symbols found in venv/bin/python3)
(gdb) start
Temporary breakpoint 1 at 0x4008a0
Starting program: /home/widerstand/Projekte/hands-free-tv/venv/bin/python3 deepspeech_test.py
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

Temporary breakpoint 1, 0x00000000004008a0 in main ()
(gdb) continue
Continuing.
[New Thread 0x7ffff37e2700 (LWP 41611)]
[New Thread 0x7ffff2fe1700 (LWP 41612)]
[New Thread 0x7fffee7e0700 (LWP 41613)]
[New Thread 0x7fffebfdf700 (LWP 41614)]
[New Thread 0x7fffe97de700 (LWP 41615)]
[New Thread 0x7fffe6fdd700 (LWP 41616)]
[New Thread 0x7fffe67dc700 (LWP 41617)]
[Thread 0x7fffe6fdd700 (LWP 41616) exited]
[Thread 0x7fffe67dc700 (LWP 41617) exited]
[Thread 0x7fffe97de700 (LWP 41615) exited]
[Thread 0x7fffebfdf700 (LWP 41614) exited]
[Thread 0x7fffee7e0700 (LWP 41613) exited]
[Thread 0x7ffff2fe1700 (LWP 41612) exited]
[Thread 0x7ffff37e2700 (LWP 41611) exited]
[Detaching after fork from child process 41618]
Loading model from file ./deepspeech/output_graph.tflite
TensorFlow: v2.3.0-6-g23ad988
DeepSpeech: v0.9.3-0-gf2e9c85

Thread 1 "python3" received signal SIGSEGV, Segmentation fault.
__memmove_avx_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:321
321     ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S: No such file or directory.
(gdb) bt
#0  __memmove_avx_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:321
#1  0x00007ffff33c10e0 in ?? () from /home/widerstand/Projekte/hands-free-tv/venv/lib/python3.8/site-packages/deepspeech/lib/libdeepspeech.so
#2  0x00007ffff347a4e0 in ?? () from /home/widerstand/Projekte/hands-free-tv/venv/lib/python3.8/site-packages/deepspeech/lib/libdeepspeech.so
#3  0x00007ffff347d3ec in ?? () from /home/widerstand/Projekte/hands-free-tv/venv/lib/python3.8/site-packages/deepspeech/lib/libdeepspeech.so
#4  0x00007ffff3227daf in ?? () from /home/widerstand/Projekte/hands-free-tv/venv/lib/python3.8/site-packages/deepspeech/lib/libdeepspeech.so
#5  0x00007ffff3224260 in DS_CreateModel () from /home/widerstand/Projekte/hands-free-tv/venv/lib/python3.8/site-packages/deepspeech/lib/libdeepspeech.so
#6  0x00007ffff35fe6d6 in _wrap_CreateModel (args=<optimized out>, kwargs=<optimized out>) at impl_wrap.cpp:4010
#7  0x00007ffff7b1851c in cfunction_call_varargs () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#8  0x00007ffff7b18ad1 in _PyObject_MakeTpCall () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#9  0x00007ffff7af6b46 in _PyEval_EvalFrameDefault () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#10 0x00007ffff7aee6f0 in function_code_fastcall () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#11 0x00007ffff7af6c26 in _PyEval_EvalFrameDefault () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#12 0x00007ffff7aee6f0 in function_code_fastcall () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#13 0x00007ffff7b1a3fa in _PyObject_FastCallDict () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#14 0x00007ffff7b1a4f2 in _PyObject_Call_Prepend () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#15 0x00007ffff7b6b061 in slot_tp_init () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#16 0x00007ffff7b67253 in type_call () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#17 0x00007ffff7b18ad1 in _PyObject_MakeTpCall () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#18 0x00007ffff7af5213 in _PyEval_EvalFrameDefault () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#19 0x00007ffff7aee6f0 in function_code_fastcall () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#20 0x00007ffff7af5252 in _PyEval_EvalFrameDefault () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#21 0x00007ffff7aee6f0 in function_code_fastcall () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#22 0x00007ffff7af5252 in _PyEval_EvalFrameDefault () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#23 0x00007ffff7bd2b94 in _PyEval_EvalCodeWithName () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#24 0x00007ffff7bd2d9e in PyEval_EvalCodeEx () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#25 0x00007ffff7bd2dcb in PyEval_EvalCode () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#26 0x00007ffff7c08528 in run_eval_code_obj () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#27 0x00007ffff7c085e0 in run_mod () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#28 0x00007ffff7c0aec5 in PyRun_FileExFlags () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
--Type <RET> for more, q to quit, c to continue without paging--c
#29 0x00007ffff7c0b036 in PyRun_SimpleFileExFlags () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#30 0x00007ffff7c25708 in Py_RunMain () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#31 0x00007ffff7c25b39 in Py_BytesMain () from /home/linuxbrew/.linuxbrew/Cellar/python@3.8/3.8.5/lib/libpython3.8.so.1.0
#32 0x00007ffff786d0b3 in __libc_start_main (main=0x4008a0 <main>, argc=2, argv=0x7fffffffd2d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffd2c8) at ../csu/libc-start.c:308
#33 0x00000000004008d9 in _start ()
(gdb)