This bug was fixed in the package systemd - 248.3-1ubuntu7
---------------
systemd (248.3-1ubuntu7) impish; urgency=medium
* d/tests/tests-in-lxd: suppress the cgroups v2 warning on stderr from
lxd/lxc even more comprehensively until the snapd change required to
do it nicely gets into a release.
-- Michael Hudson-Doyle <michael.hud...@ubuntu.com> Wed, 01 Sep 2021
19:21:58 +1200
** Changed in: systemd (Ubuntu)
Status: Triaged => Fix Released
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https://bugs.launchpad.net/bugs/1942113
Title:
systemd unit test regression in autopkgtest (oomd-utils)
Status in systemd:
Unknown
Status in glibc package in Ubuntu:
New
Status in systemd package in Ubuntu:
Fix Released
Bug description:
The latest systemd upload fails its tests against glibc 2.34. The
failing test is test-oomd-util within the unit-tests, with the
following logs:
Last pgscan 33 greater than current pgscan 1 for /herp.slice/derp.scope.
Using last pgscan of zero.
Last pgscan 33 greater than current pgscan 1 for /herp.slice/derp.scope.
Using last pgscan of zero.
Last pgscan 33 greater than current pgscan 2 for /zupa.slice. Using last
pgscan of zero.
Last pgscan 33 greater than current pgscan 2 for /zupa.slice. Using last
pgscan of zero.
Last pgscan 33 greater than current pgscan 1 for /herp.slice/derp.scope.
Using last pgscan of zero.
Last pgscan 33 greater than current pgscan 2 for /zupa.slice. Using last
pgscan of zero.
Last pgscan 33 greater than current pgscan 1 for /herp.slice/derp.scope.
Using last pgscan of zero.
Bus n/a: changing state UNSET → OPENING
sd-bus: starting bus by connecting to /run/dbus/system_bus_socket...
Bus n/a: changing state OPENING → AUTHENTICATING
Bus n/a: changing state AUTHENTICATING → HELLO
Sent message type=method_call sender=n/a destination=org.freedesktop.DBus
path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=Hello cookie=1
reply_cookie=0 signature=n/a error-name=n/a error-message=n/a
Sent message type=method_call sender=n/a destination=org.freedesktop.DBus
path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=AddMatch
cookie=2 reply_cookie=0 signature=s error-name=n/a error-message=n/a
Got message type=method_return sender=org.freedesktop.DBus destination=:1.23
path=n/a interface=n/a member=n/a cookie=1 reply_cookie=1 signature=s
error-name=n/a error-message=n/a
Bus n/a: changing state HELLO → RUNNING
Sent message type=method_call sender=n/a destination=org.freedesktop.systemd1
path=/org/freedesktop/systemd1 interface=org.freedesktop.systemd1.Manager
member=StartTransientUnit cookie=3 reply_cookie=0 signature=ssa(sv)a(sa(sv))
error-name=n/a error-message=n/a
Got message type=method_return sender=:1.0 destination=:1.23 path=n/a
interface=n/a member=n/a cookie=299 reply_cookie=3 signature=o error-name=n/a
error-message=n/a
Got message type=signal sender=org.freedesktop.DBus destination=:1.23
path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=NameAcquired
cookie=2 reply_cookie=0 signature=s error-name=n/a error-message=n/a
Got message type=method_return sender=org.freedesktop.DBus destination=:1.23
path=n/a interface=n/a member=n/a cookie=3 reply_cookie=2 signature=n/a
error-name=n/a error-message=n/a
Match
type='signal',sender='org.freedesktop.systemd1',path='/org/freedesktop/systemd1',interface='org.freedesktop.systemd1.Manager',member='JobRemoved'
successfully installed.
Got message type=signal sender=:1.0 destination=n/a
path=/org/freedesktop/systemd1 interface=org.freedesktop.systemd1.Manager
member=JobRemoved cookie=304 reply_cookie=0 signature=uoss error-name=n/a
error-message=n/a
Got result done/Success for job test-oomd-util-9beb716b2ffb3d99.scope
Bus n/a: changing state RUNNING → CLOSED
Found cgroup2 on /sys/fs/cgroup/, full unified hierarchy
test-oomd-util: Cannot set user xattrs, skipping tests.
Error getting memory.current from
/system.slice/test-oomd-util-9beb716b2ffb3d99.scope: No data available
Assertion 'oomd_cgroup_context_acquire(cgroup, &ctx) == 0' failed at
src/oom/test-oomd-util.c:117, function
test_oomd_cgroup_context_acquire_and_insert(). Aborting.
I wasn't able to reproduce the failure, either using autopkgtest-virt-
lxd or manually in an armhf VM. You'll find below the test logs of the
VM run for this particular test, as a comparison point.
ubuntu@autopkgtest:~$ sudo /usr/lib/systemd/tests/test-oomd-util
Last pgscan 33 greater than current pgscan 2 for /zupa.slice. Using last
pgscan of zero.
Last pgscan 33 greater than current pgscan 1 for /herp.slice/derp.scope.
Using last pgscan of zero.
Last pgscan 33 greater than current pgscan 2 for /zupa.slice. Using last
pgscan of zero.
Last pgscan 33 greater than current pgscan 1 for /herp.slice/derp.scope.
Using last pgscan of zero.
Last pgscan 33 greater than current pgscan 2 for /zupa.slice. Using last
pgscan of zero.
Last pgscan 33 greater than current pgscan 2 for /zupa.slice. Using last
pgscan of zero.
Last pgscan 33 greater than current pgscan 1 for /herp.slice/derp.scope.
Using last pgscan of zero.
Bus n/a: changing state UNSET → OPENING
sd-bus: starting bus by connecting to /run/dbus/system_bus_socket...
Bus n/a: changing state OPENING → AUTHENTICATING
Bus n/a: changing state AUTHENTICATING → HELLO
Sent message type=method_call sender=n/a destination=org.freedesktop.DBus
path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=Hello cookie=1
reply_cookie=0 signature=n/a error-name=n/a error-message
=n/a
Sent message type=method_call sender=n/a destination=org.freedesktop.DBus
path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=AddMatch
cookie=2 reply_cookie=0 signature=s error-name=n/a error-messag
e=n/a
Got message type=method_return sender=org.freedesktop.DBus destination=:1.13
path=n/a interface=n/a member=n/a cookie=1 reply_cookie=1 signature=s
error-name=n/a error-message=n/a
Bus n/a: changing state HELLO → RUNNING
Sent message type=method_call sender=n/a destination=org.freedesktop.systemd1
path=/org/freedesktop/systemd1 interface=org.freedesktop.systemd1.Manager
member=StartTransientUnit cookie=3 reply_cookie=0 signature
=ssa(sv)a(sa(sv)) error-name=n/a error-message=n/a
Got message type=method_return sender=:1.2 destination=:1.13 path=n/a
interface=n/a member=n/a cookie=228 reply_cookie=3 signature=o error-name=n/a
error-message=n/a
Got message type=signal sender=org.freedesktop.DBus destination=:1.13
path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=NameAcquired
cookie=2 reply_cookie=0 signature=s error-name=n/a error-messag
e=n/a
Got message type=method_return sender=org.freedesktop.DBus destination=:1.13
path=n/a interface=n/a member=n/a cookie=3 reply_cookie=2 signature=n/a
error-name=n/a error-message=n/a
Match
type='signal',sender='org.freedesktop.systemd1',path='/org/freedesktop/systemd1',interface='org.freedesktop.systemd1.Manager',member='JobRemoved'
successfully installed.
Got message type=signal sender=:1.2 destination=n/a
path=/org/freedesktop/systemd1 interface=org.freedesktop.systemd1.Manager
member=JobRemoved cookie=233 reply_cookie=0 signature=uoss error-name=n/a
error-messa
ge=n/a
Got result done/Success for job test-oomd-util-72cb961924930039.scope
Bus n/a: changing state RUNNING → CLOSED
Found cgroup2 on /sys/fs/cgroup/, full unified hierarchy
oomd attempting to kill 893 with KILL
oomd attempting to kill 894 with KILL
oomd attempting to kill 895 with KILL
oomd attempting to kill 896 with KILL
Last pgscan 18446744073709551615 greater than current pgscan 0 for
/system.slice/test-oomd-util-72cb961924930039.scope. Using last pgscan of zero.
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