When i am playing dota 2 it crushes!
The image you’ve listed is not showing the crash. It’s showing an selinux error where selinux is not allowing the GNU Debugger
gdb to access
nvidiactl. I’d be very surprised if running Dota requires running the gdb (but I haven’t played it so I cannot be sure).
Can you please give us more information, as much as possible:
For the first two, you can run
sudo fpaste --sysinfo --printonly and paste the output you get here.