Can't see the Screenshot but I got a new error twice today I never had on this PC before nor playing DayZ
The "instruction at '0x7155blablabla' referenced memory at '0x77blablacc0'" error message

Hello Gaunah and thank you for the report.
There are couple of things we can suggest to you for now:

• Delete contents of C:\Program Files (x86)\Common Files\BattlEye
• Verify data on Steam
• Make sure you are not using any launch parameters as they are not supported and seem to cause various issues with the game.

Please report back whether has any of these suggestions changed anything and if the issue is still present, run the game with -dologs parameter and attach contents of C:\Users\*USERNAME*\AppData\Local\DayZ to this ticket once the crash pops up again.
Regards,
Geez