Hi Sergio, thanks for taking the time to open this bug report. To be
quite honest, this doesn't look like a kernel issue, but I did notice
that you're running a very old kernel. May I suggest updating your
system and upgrading to the most recent kernel and seeing if the issue
still persists?
Thanks,
Vinicius
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Vinicius Peixoto (vpeixoto)
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https://bugs.launchpad.net/bugs/2081877
Title:
cannot load apparmor profiles: profile doesn't conform to protocol
Status in linux package in Ubuntu:
New
Bug description:
Using kernel 6.1.0-1025-oem (ubuntu noble) I can't install or remove
snaps with --devmode.
This is an example of the error I see
sergio@cachiomachine:~/workspace/snapcore/snapd$ snap install
test-snapd-tools --devmode
error: cannot perform the following tasks:
- Setup snap "test-snapd-tools" (9) security profiles (cannot setup profiles
for snap "test-snapd-tools": cannot load apparmor profiles: exit status 185
apparmor_parser output:
/usr/sbin/apparmor_parser: Unable to replace "snap.test-snapd-tools.block".
Profile doesn't conform to protocol
/usr/sbin/apparmor_parser: Unable to replace "snap.test-snapd-tools.cat".
Profile doesn't conform to protocol
/usr/sbin/apparmor_parser: Unable to replace "snap.test-snapd-tools.echo".
Profile doesn't conform to protocol
/usr/sbin/apparmor_parser: Unable to replace "snap.test-snapd-tools.head".
Profile doesn't conform to protocol
/usr/sbin/apparmor_parser: Unable to replace "snap.test-snapd-tools.cmd".
Profile doesn't conform to protocol
/usr/sbin/apparmor_parser: Unable to replace "snap.test-snapd-tools.env".
Profile doesn't conform to protocol
/usr/sbin/apparmor_parser: Unable to replace "snap.test-snapd-tools.sh".
Profile doesn't conform to protocol
/usr/sbin/apparmor_parser: Unable to replace "snap.test-snapd-tools.success".
Profile doesn't conform to protocol
/usr/sbin/apparmor_parser: Unable to replace "snap.test-snapd-tools.fail".
Profile doesn't conform to protocol
)
sergio@cachiomachine:~/workspace/snapcore/snapd$ snap install test-snapd-tools
test-snapd-tools 1.0 from Test snaps (test-snaps-canonical) installed
I don't see any other error in dmesg or journal logs.
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