[ERR_INTERNAL_ASSERTION]: This is caused by either a bug in Node.js or incorrect usage of Node.js internals.

[DiabolusGX]

Version

v20.11.0

Platform

Linux cloudsplitter 5.4.0-72-generic #80-Ubuntu SMP Mon Apr 12 17:35:00 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

Subsystem

No response

What steps will reproduce the bug?

I'm not really sure, what happened. I was debugging why my application crashed and found this log which indicated to raise an issue so here I am.

How often does it reproduce? Is there a required condition?

Happened for the first time in my application

What is the expected behavior? Why is that the expected behavior?

No response

What do you see instead?

I got this error log in pm2 log file of my application

Error [ERR_INTERNAL_ASSERTION]: This is caused by either a bug in Node.js or incorrect usage of Node.js internals.
Please open an issue with this stack trace at https://github.com/nodejs/node/issues

    at assert (node:internal/assert:14:11)
    at internalConnectMultiple (node:net:1118:3)
    at Timeout.internalConnectMultipleTimeout (node:net:1687:3)
    at listOnTimeout (node:internal/timers:575:11)
    at process.processTimers (node:internal/timers:514:7) {
  code: 'ERR_INTERNAL_ASSERTION'
}

Additional information

It's a discord bot using discord.js library.
I'm guessing it happened due to this library and crashed the bot

[marco-ippolito]

@ShogunPanda I remember this was fixed? is it a regression?

[ShogunPanda]

I'm not sure it made for 20.11.0.
It might come out on 20.12.0

[aduh95]

Duplicate of #51354