System crash when starting Dota 2 in fullscreen, both opengl/vulkan

[zaggynl]

Your system information

• System information from steam (Steam -> Help -> System Information) in a gist:
  https://gist.github.com/zaggynl/31956b7145bab255f2f130f1ee7fbe0b

• Have you checked for system updates?: [Yes/No]
  Yes, lsb_release -a:
  Description: openSUSE Tumbleweed
  Release: 20200713

• Are you using the latest stable video driver available for your system? [Yes/No]
  Yes
  from glxinfo:
  Device: AMD Radeon RX 5700 XT (NAVI10, DRM 3.37.0, 5.7.7-1-default, LLVM 10.
  0.0) (0x731f)
  Version: 20.1.2
  from vulkaninfo:
  Vulkan Instance Version: 1.2.145

• Have you verified the game files?: [Yes/No]
  Yes

Please describe your issue in as much detail as possible:

Describe what you expected should happen and what did happen. Please link any large pastes as a Github Gist.

Steps for reproducing this issue:

1. Start Dota 2
2. wait a couple seconds
3. sound repeats, system freezes, caps lock does not switch anymore, dmesg -wH over ssh session shows:
   +0.000002] traps: dota2[6573] general protection fault ip:7fac2887be26 sp:7ffc1f1e5a70 error:0 in libworldrenderer.so[7fac28843000+108000]