UPSTREAM: Experiencing system freezing issues recently when running flatpak apps

[kozmotronik]

Summary

Hello.
I've been experiencing system freeze issues as of this week. When I launch some flatpak apps or use them the whole system freezes and becomes irresponsive even to the keyboard events. So I have to hard reset the computer and boot it up again in order to get it functioning.
I decided open an issue here after I had a look at journalctl output which was filled with kernel level system errors.

System Info

Let me share the output of sudo cachyos-bugreport.sh command:
https://paste.cachyos.org/p/744ac94.log

Journal

Here I also leave the journalctl's last 1000 lines:
journal_20250207_1228.txt

I see many errors reported on CPU: 7 from the kernel. I think it has to do with the new kernel version and it looks severe.

Flatpak Apps That Makes System Freezing

The flatpak apps that cause freezing and I tried many times are:

• com.logseq.Logseq v0.10.9 - This freezes the system everytime I launch it and I have to hard reset to recover the system.
• io.github.mmarco94.tambourine v1.0.1 - This freezed the system once when I tried to add a new folder to the library. Again, I had to hard reset to recover the system.

I will keep trying with other flatpak apps and update this post upon a new information.

[1Naim]

I think you're hitting the same issue as https://gitlab.archlinux.org/archlinux/packaging/packages/linux/-/issues/110

[kozmotronik]

@1Naim yes, exactly! It is appears to be a severe kernel bug. Well this does not happen unless I use flatpak applications. But I use some of them as my daily driver apps like logseq.

[1Naim]

You can use linux-cachyos-lts for now until the issue is fixed. Don't mind me transferring this issue to the kernel repo :)

[ptr1337]

There is also logseq in the repo btw

[hellsgod]

https://lore.kernel.org/linux-mm/[email protected]/T/#t

Seems to be introduced by 3eab9d7bc2f4 ("fuse: convert readahead to use folios")

Hopefully upstream fixes it soon.

[kozmotronik]

You can use linux-cachyos-lts for now until the issue is fixed. Don't mind me transferring this issue to the kernel repo :)

There is also logseq in the repo btw

I'll consider it, thank you.

[1Naim]

CachyOS/linux@39f05fc Fix queued for 6.13.2

[1Naim]

This should already be fixed now in 6.13.2, closing.