Comment 13 for bug 1767527

It is unclear to me what the cause of this bug is. It appears to be a mismatch between the device name as encoded in /etc/crypttab, and the actual device name used at runtime by the installer, preventing the cryptsetup initramfs hook from probing and detecting the correct device (and therefore the correct kernel modules) at initramfs generation time.

If that's the case, it seems more like an installer bug than a cryptsetup bug, because why should /etc/crypttab have a different name for a device than the one shown by the kernel?

What is the cryptsetup config as inserted into the initramfs, in the case where things are broken? (unmkinitramfs /boot/initrd.img-$(uname -r) /tmp/unpack; cat /tmp/unpack/main/conf/conf.d/cryptroot)