Lockup on simple vulkan example.
Submitted by Mike Mestnik
Assigned to Default DRI bug account
https://pastebin.com/yCynk3hP Here is an strace of a simple vulkan app https://github.com/cheako/cheako-vulkan/blob/v0.1/0002lighting/vulkan.c that locksup the X11 desktop.
It may be useful to note that 0001uniform-buffer-object and 0003index-buffer do not lockup.
There are a number of other issues with these example applications and I'll open other bugs for those.