URL:
<https://savannah.gnu.org/bugs/?56897>
Summary: Boot fails for ext4 filesystems with certain
features enabled
Project: GNU GRUB
Submitted by: tommy0910
Submitted on: Sun 15 Sep 2019 07:35:13 AM UTC
Category: Booting
Severity: Major
Priority: 5 - Normal
Item Group: Software Error
Status: None
Privacy: Public
Assigned to: None
Originator Name:
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release:
Release: 2.02~beta1
Reproducibility: Every Time
Planned Release: None
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Details:
I observe that GRUB 2.04 fails to boot an ext4 filesystem which has one of the
following features enabled:
large_dir
metadata_csum_seed
casefold
My configuration is Arch linux, kernel 5.2, GRUB 2.04, ext2fsprogs 1.45.3
Steps to reproduce: install Arch from current 2019.08.01 release ISO; create
new ext4 filesystem; enable one of the ext4 fs features mentioned (use common
fs for both root and boot); configure grub to boot from this filesystem
Result:
error: unknown filesystem
Entering rescue mode...
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