I have the same problem and I can't solve it. Only happens in kali-linux-everything.

I have been having this issue as well. I believe it came about yesterday, on 08/15 (tho I could be mistaken, since I was out of town for a week & a half, unable to perform updates).
I'll attach a screenshot of today's update that I did, in case it'll help. Also, I, too, have kali-linux-everything enabled, and am running Kali on my bare-metal laptop.

As a workaround, you should be able to fix with something like:

apt remove odat kali-linux-everything python3-asyncore

We'll do our best to fix that next week, sorry for the inconvenience.

We'll ping again here when it's fixed.

same to me help me plz

dpkg: error processing archive /var/cache/apt/archives/python3-asyncore_1.0.4-0k
ali1_all.deb (--unpack):
trying to overwrite '/usr/lib/python3/dist-packages/asyncore/init.py', whic
h is also in package python3-pyasyncore 1.0.2-2
Errors were encountered while processing:
/var/cache/apt/archives/python3-asyncore_1.0.4-0kali1_all.deb
Error: Sub-process /usr/bin/dpkg returned an error code (1)
me

Screenshot_20240817_114938.png (96,102 bytes)   

Screenshot_20240817_114938.png (96,102 bytes)   

same -_- ... i stumbled upon this while installing kali-linux-everything in comparison to the standard .iso image via kali.org/get-kali

Kali team seems to be aware (0008877:0019657) and even provided a possible workaround so no "same here" postings required as it doesn't add any value.

Thanks for the info + workaround, arnaudr.
I'll keep dealing with things for the time being, and wait to see if it gets cleared up by end of next week.
If it doesn't, then I'll go the route of your workaround.
Again - greatly appreciate your post, arnaudr!!

We have uploaded fixed packages. They are available in kali-rolling.

You can now update and upgrade your system.