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Watchdog didn't clean up sessions properly resulting in crash in BinaryServer._close_tasks #1763

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Phaneron97 opened this issue Dec 19, 2024 · 0 comments

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@Phaneron97
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Describe the bug

I'm running an OPCUA server on a Raspberry Pi 4B. When I closed the connection from my laptop acting as client an error got logged. It shows that the watchdog should handle cleaning up the sessions but it did not this time for unknown reasons, resulting in a crash in crash in BinaryServer._close_tasks.

To Reproduce

Not entirely clear. The only thing I know for sure is that it happened when I closed the client session. It never happened before.

Expected behavior

I expected the client session to close properly like the logs show:
image

Screenshots

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Version

Python-Version:3.11.2

opcua-asyncio Version: 1.1.5

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