chromium (and chrome as well) crashes evenually and I'd like to have better understanding before writing bug report

[Juha Nikkanen]

Dear ladies and gentlemen,

in a sake of deeper understanding, I'd like to understand what might mean exit code 512? In my fedora f35, chromium (and chrome) crashes eventually, writing in to the system log:

heinä 12 11:45:30 nikke plasmashell[1060751]: [1060746:1060746:0712/114530.496852:ERROR:gpu_process_host.cc(975)] GPU process exited unexpectedly: exit_code=512
heinä 12 11:45:45 nikke plasmashell[1060751]: [1060746:1060746:0712/114545.551424:ERROR:gpu_process_host.cc(975)] GPU process exited unexpectedly: exit_code=512
heinä 12 11:46:00 nikke plasmashell[1060751]: [1060746:1060746:0712/114600.596327:ERROR:gpu_process_host.cc(975)] GPU process exited unexpectedly: exit_code=512
heinä 12 11:46:15 nikke plasmashell[1060751]: [1060746:1060746:0712/114615.641472:ERROR:gpu_process_host.cc(975)] GPU process exited unexpectedly: exit_code=512
heinä 12 11:46:30 nikke plasmashell[1060751]: [1060746:1060746:0712/114630.698681:ERROR:gpu_process_host.cc(975)] GPU process exited unexpectedly: exit_code=512
heinä 12 11:46:30 nikke plasmashell[1060751]: [1060746:1060746:0712/114630.698787:FATAL:gpu_data_manager_impl_private.cc(451)] GPU process isn't usable. Goodbye.

Could anyone explain what 512 might mean?

Sincerely,

Juha Nikkanen