Steam client version (build number or date): October 1, 2019
Distribution (e.g. Ubuntu): Xubuntu 18.04
Opted into Steam client beta?: [Yes/No] Yes (tried opting out, bug still exists)
Have you checked for system updates?: [Yes/No] Yes
Please describe your issue in as much detail as possible:
When trying to queue for a matchmaking game in CSGO, get the error "VAC was unable to verify your game session". I tried validating game files, reinstalling the game, updating steam and my pc, rebooting, relogging, etc. Contacted steam support and they told me to make an issue here. Been happening for 2 days. I havent cheated or ever installed anything that might otherwise trigger VAC so I dont think its related to that. I tried queuing on my windows 10 laptop and was able to just fine.
Steps for reproducing this issue:
Queue for a competitive CSGO match
Get the error if youre unfortunate enough to be affected
Your system information
Please describe your issue in as much detail as possible:
When trying to queue for a matchmaking game in CSGO, get the error "VAC was unable to verify your game session". I tried validating game files, reinstalling the game, updating steam and my pc, rebooting, relogging, etc. Contacted steam support and they told me to make an issue here. Been happening for 2 days. I havent cheated or ever installed anything that might otherwise trigger VAC so I dont think its related to that. I tried queuing on my windows 10 laptop and was able to just fine.

Steps for reproducing this issue: