Just writing to confirm the same behaviour with a Supermicro X10SRL-F.
main-menu segfaults at the beginning of d-i just after ethdetect runs and before a network interface is configured.
Changing PXE console kernel boot options from: console=tty0 console=ttyS0,115200n8 to: console=ttyS0,115200n8 works around the issue here too. Hope this helps!
