问题描述
我开发了一个图像分类程序,现在正在多台RaspBerry Pi(约10个)上对其进行测试。通常,它工作正常,没有错误,并且令人满意。但是在RPis的2上,出现以下错误。
我猜这是因为tflite_interpreter,因为RPi的先前工作文件可以正常工作了。但是同样,在7个RPi上没有问题,只有2个出现了此类错误。
RaspBerry Pi是最便宜的产品-RaspBerry Pi 0 W。
Fatal Python error: Segmentation fault
Thread 0x996b7470 (most recent call first):
File "coho_demo_v36_20200908.py",line 1956 in synchro_next_30s
File "coho_demo_v36_20200908.py",line 1977 in periodic_pic
File "/usr/lib/python3.5/threading.py",line 862 in run
File "/usr/lib/python3.5/threading.py",line 914 in _bootstrap_inner
File "/usr/lib/python3.5/threading.py",line 882 in _bootstrap
Current thread 0x9bd3f470 (most recent call first):
File "/usr/local/lib/python3.5/dist-packages/tensorflow/lite/python/interpreter_wrapper/tensorflow_wrap_interpreter_wrapper.py",line 109 in Invoke
File "/usr/local/lib/python3.5/dist-packages/tensorflow/lite/python/interpreter.py",line 304 in invoke
File "coho_demo_v36_20200908.py",line 1833 in analysis_center
File "/usr/lib/python3.5/threading.py",line 882 in _bootstrap
Thread 0x9c53f470 (most recent call first):
File "/usr/lib/python3.5/threading.py",line 293 in wait
File "/usr/lib/python3.5/queue.py",line 164 in get
File "coho_demo_v36_20200908.py",line 1894 in activity_center
File "/usr/lib/python3.5/threading.py",line 882 in _bootstrap
Thread 0x9cd3f470 (most recent call first):
File "/usr/lib/python3.5/threading.py",line 1706 in timelapse_center
File "/usr/lib/python3.5/threading.py",line 882 in _bootstrap
Thread 0x9d53f470 (most recent call first):
File "coho_demo_v36_20200908.py",line 1446 in door_center
File "/usr/lib/python3.5/threading.py",line 882 in _bootstrap
Thread 0x9dd3f470 (most recent call first):
File "coho_demo_v36_20200908.py",line 1482 in synchro_next_hour
File "coho_demo_v36_20200908.py",line 1488 in sensor_center
File "/usr/lib/python3.5/threading.py",line 882 in _bootstrap
Thread 0x9e53f470 (most recent call first):
File "/usr/lib/python3.5/threading.py",line 1321 in video_center
File "/usr/lib/python3.5/threading.py",line 882 in _bootstrap
Thread 0x9ed3f470 (most recent call first):
File "/usr/lib/python3.5/threading.py",line 1402 in socket_center_outcome
File "/usr/lib/python3.5/threading.py",line 882 in _bootstrap
Thread 0x9f5ff470 (most recent call first):
File "coho_demo_v36_20200908.py",line 1367 in socket_center_income
File "/usr/lib/python3.5/threading.py",line 882 in _bootstrap
Thread 0x9fdff470 (most recent call first):
File "coho_demo_v36_20200908.py",line 1309 in log_and_send_center
File "/usr/lib/python3.5/threading.py",line 882 in _bootstrap
Thread 0xa07ff470 (most recent call first):
File "/usr/lib/python3.5/threading.py",line 1089 in media_center
File "/usr/lib/python3.5/threading.py",line 882 in _bootstrap
Thread 0xb6fd94b0 (most recent call first):
File "/usr/lib/python3.5/threading.py",line 1070 in _wait_for_tstate_lock
File "/usr/lib/python3.5/threading.py",line 1054 in join
File "/usr/lib/python3.5/threading.py",line 1288 in _shutdown
解决方法
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