I started the installer with maximum debug output and was able to switch to console 4 before the hang occurs.
However, I cannot see anything strange going on here:
--> PROGRESS SET 15 <-- 0 OK --> SUBST partman-basicfilesystems/progress_formatting_mountable STATE writing per-group metadata.
That's the last thing that gets printed out before the total freeze.
I started the installer with maximum debug output and was able to switch to console 4 before the hang occurs.
However, I cannot see anything strange going on here:
--> PROGRESS SET 15 basicfilesystem s/progress_ formatting_ mountable STATE writing per-group metadata.
<-- 0 OK
--> SUBST partman-
That's the last thing that gets printed out before the total freeze.