I have almost the exact same problem. The same memory error messages. Using LVM + RAID with thin-pools and my root partition is on a thin volume. There are serious problems here with grub bugs I think seeing from similar posts on google. Here's some of the same output you got previously:
Internal error: Unreleased memory pool(s) found.
You have a memory leak (not released memory pool):
[0xc47990] dtree
[0xc41e90] dtree
Internal error: Unreleased memory pool(s) found.
You have a memory leak (not released memory pool):
[0xc47990] dtree
[0xc41e90] dtree
[0xc47060] dtree
Internal error: Unreleased memory pool(s) found.
grub-install: error: disk `lvmid/suAEfj-aVEh-gwyO-d2kh-cQDm-DVs8-1AWNFP/bgW9iU-LQWd-aUIk-i1lB-HwiH-MSp5-1ofx1S' not found.
I have almost the exact same problem. The same memory error messages. Using LVM + RAID with thin-pools and my root partition is on a thin volume. There are serious problems here with grub bugs I think seeing from similar posts on google. Here's some of the same output you got previously:
Internal error: Unreleased memory pool(s) found. suAEfj- aVEh-gwyO- d2kh-cQDm- DVs8-1AWNFP/ bgW9iU- LQWd-aUIk- i1lB-HwiH- MSp5-1ofx1S' not found.
You have a memory leak (not released memory pool):
[0xc47990] dtree
[0xc41e90] dtree
Internal error: Unreleased memory pool(s) found.
You have a memory leak (not released memory pool):
[0xc47990] dtree
[0xc41e90] dtree
[0xc47060] dtree
Internal error: Unreleased memory pool(s) found.
grub-install: error: disk `lvmid/