https://bugs.winehq.org/show_bug.cgi?id=55066
--- Comment #4 from François Gouget fgouget@codeweavers.com --- I uploaded the wtbdebian11b VM to https://transfert.free.fr/dSWffpN (this link will remain valid for 30 days). The password is winetest (not the password used by the TestBot, see also the admin account in /home). You will probably need to adjust the VM's network configuration and change /etc/network/interface to use DHCP (replace static with dhcp and delete the lines that follow).
There is a Wine checkout in /home/winetest/tools/testbot/var/wine which you may want to refresh and which you will need to build using the old Windows-on-Windows mode which is where the failures happen.