VAC server timeout occurs randomly in the middle of games in CS2

[saori-yuko]

Ref: https://github.com/ValveSoftware/csgo-osx-linux/issues/3422

Your system information

Operating System Version:
Freedesktop.org SDK 23.08 (Flatpak runtime) (64 bit)
Kernel Name: Linux
Kernel Version: 6.1.55
X Server Vendor: The X.Org Foundation
X Server Release: 12301002
X Window Manager: GNOME Shell
Steam Runtime Version: steam-runtime_0.20230801.56012

CPU Brand: Intel(R) Core(TM) i9-10940X CPU @ 3.30GHz
Driver: AMD AMD Radeon RX 6700 XT (navi22, LLVM 16.0.6, DRM 3.49, 6.1.55)

• Have you checked for system updates?: Yes

Please describe your issue in as much detail as possible:

Expect results: I do not get disconnected from the game do to VAC timeout Actual results: I get disconnected from the game with VAC timeout

Steps for reproducing this issue:

1. Play CS2
2. Join an online game
3. Play for an hour or so

[saori-yuko]

This issue does not occur in the non-flatpak version of steam

"NixOS 23.05 (Stoat)" (64 bit)
Kernel Name: Linux
Kernel Version: 6.1.55
X Server Vendor: The X.Org Foundation
X Server Release: 12301002
X Window Manager: GNOME Shell
Steam Runtime Version: steam-runtime_0.20230801.56012

[nanonyme]

@doraskayo can this be related to https://github.com/flathub/com.valvesoftware.Steam/pull/1171

[doraskayo]

@nanonyme, unlikely:

• The library wasn't blocked for CS2.
• This issue was opened before my PR was merged.

[sekalengrengginang]

@doraskayo can this be related to #1171

cs2 no longer bundle malloc library since it use steamlinuxruntime 3 sniper

[sawb]

This happens on non flatpak steam as well