The profile below should fix this issue on Plucky. You can copy this
file in /etc/apparmor.d/os-prober and load it with sudo apparmor_parser
-r /etc/apparmor.d/os-prober
If you face any issue with this profile don't hesitate to give feedback.
```
#------------------------------------------------------------------
# Copyright (C) 2025 Canonical Ltd.
#
# Author: Maxime Bélair <maxime.bel...@canonical.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
# License published by the Free Software Foundation.
#------------------------------------------------------------------
# vim: ft=apparmor
abi <abi/4.0>,
include <tunables/global>
profile os-prober /usr/bin/os-prober flags=(attach_disconnected) {
include <abstractions/base>
capability dac_override dac_read_search sys_admin sys_module
sys_rawio,
mount options=(rprivate, rw),
mount options=(rw, nosuid, nodev),
umount,
mqueue getattr,
# os-prober uses a lot of dependencies (dash, find, grep, head, kmod, ...)
# We allow everything in /usr/bin to avoid breakages on dependency updates
file /usr/bin/** ix,
file /usr/lib/os-probes/** ix,
file /usr/sbin/blkid ix,
file /usr/sbin/lvm ix,
file /usr/sbin/grub-probe ix,
# os-prober may read the whole filesystem
file /{,**} r,
file /dev/fuse w,
file /dev/mapper/control w,
file /run/blkid/blkid.* wl,
file /run/lock/lvm/* wk,
file /run/lvm/hints wk,
file /run/blkid/blkid.* wl,
file /tmp/os-prober.*/{,**} w,
file /var/lib/os-prober/mount/ w,
file /var/lib/os-prober/labels wl,
userns,
}
```
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2099811
Title:
Os-prober segmentation fault one message for each partition on same PC
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/2099811/+subscriptions
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