🔒 TCP script halting | Python | Page 1

somber kelpBOT Feb 28, 2024, 12:32 AM

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@echo timber

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echo timber Feb 28, 2024, 12:36 AM

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While running the client script (control.py) on my laptop and the server script (controlpi.py) on my raspberry pi it after a while suddenly halts and the programs just freeze. There is no specific action that triggers this but time itself. They dont stop at a specific time but a random one.
https://paste.pythondiscord.com/2UOA

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Why does this happen and how do I fix it?

leaden narwhal Feb 28, 2024, 1:08 AM

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its a assembly issue

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i think it happens with my rasp pi quite often which one do u have

pallid walrus Feb 28, 2024, 1:42 AM

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echo timber While running the client script (control.py) on my laptop and the server script ...

have you tried stracing the program and see what the last few things it was doing just before it stops working?

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chance are that it's the same thing every time it stops

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i would strace the programs on both computer (if they are both running any kind of linux, don't know what you have on your laptop)

leaden narwhal Feb 28, 2024, 1:47 AM

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pallid walrus have you tried stracing the program and see what the last few things it was doin...

you may be right but not sure stracing is going to work

pallid walrus Feb 28, 2024, 1:51 AM

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i think it will be stopping on either recv() or a send() on one of the sides seeing how the code for the socket handling is written

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one example could be if both gets stuck on recv waiting for the other to send something

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as i don't see any non-blocking io, select, asyncio, threading, multiprocessing or any typ of concurrency really

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strace is even overkill here since it's python the standard python debugger should do the job even better

somber kelpBOT Feb 28, 2024, 2:59 AM

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#🔒 TCP script halting