When SYSTEMD_COLORS is invalid, parse_systemd_colors() logs about it.
Logging helpers then call into parse_systemd_colors() to pretty-print
the log message, which then fails, so it logs about the failure,
rinse and repeat until segfault.
Follow-up for c8210d98a4
Child processes are left hanging on abort() as these child procs
freeze(), so test suites hang as well when test-namespace fails,
and processes are leaked.
From the docs:
The parent-death signal setting is also cleared upon changes to any of
the following thread credentials: effective user ID, effective group ID,
filesystem user ID, or filesystem group ID.
Set the deathsig again after changing id.
Follow-up for 2ade821859
It is killed when the main test process exists, but still,
it will be left hanging while other test cases run, so it's
not very clean.
Follow-up for 8b5e3be88e
When the test VM is accidentally rebooted, there exists the previously
created volume, and the command fails with the following:
```
TEST-64-UDEV-STORAGE.sh[282]: + lvm pvcreate -y /dev/md/mdlvm
TEST-64-UDEV-STORAGE.sh[442]: Can't initialize physical volume "/dev/md127" of volume group "mdlvm_vg" without -ff
TEST-64-UDEV-STORAGE.sh[442]: /dev/md127: physical volume not initialized.
[FAILED] Failed to start TEST-64-UDEV-STORAGE-mdadm_lvm.service.
```
Let's ignore the existence of previous volume and forcibly create new one.
Workaround for issue #38240.
Otherwise the child processes will continue, return to the test
main function, and try to run other test cases themselves:
<...>
/* test_namespace_get_leader */
PID hierarchy: 553438 ← 553459 ← 553460
/* test_detach_mount_namespace_harder */
/* test_detach_mount_namespace_harder */
/* test_detach_mount_namespace_harder */
Follow-up for 0b8b13324e
Otherwise it remains there, and another test case accidentally
uses it on refresh, which then makes another later test fail,
as the hierarchy is already merged:
[ 203.969708] TEST-50-DISSECT.sh[890]: + systemd-sysext status
[ 203.981831] TEST-50-DISSECT.sh[2795]: HIERARCHY EXTENSIONS SINCE
[ 203.982196] TEST-50-DISSECT.sh[2795]: /opt app0 Mon 2025-09-08 11:49:11 UTC
[ 203.982551] TEST-50-DISSECT.sh[2795]: /usr app0 Mon 2025-09-08 11:49:11 UTC
[ 204.119772] TEST-50-DISSECT.sh[2799]: Hierarchy '/usr' is already merged.
Fixes https://github.com/systemd/systemd/issues/38282
The test occasionally fails with:
TEST-50-DISSECT.sh[3852]: Hierarchy '/usr' is already merged.
I can't really tell what is already merged as all previous ops
look as they are undone from the logs, so add status/list commands
just before the failing operation to hopefully give more info
For https://github.com/systemd/systemd/issues/38282
This reverts commit b177095bfa.
The original issue (https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=375275,
https://github.com/systemd/systemd/issues/22168) was about having a block
cursor instead of a box cursor after VM reset, which doesn't seem particularly
urgent. OTOH, the patch causes a minor regression, where the splash screen is
cleared immediately and replaced by a blinking cursor. With the patch, we are
trading one visual issue for another visual issue. The second is probably more
noticeable, since some poeple put in quite a lot of work to have pretty boots
where the firmware splash screen is displayed until the login prompt pops up.
Avoiding a regression is more important than fixing a minor long-standing
issue, so let's revert this.
Fixes https://github.com/systemd/systemd/issues/38752.
Even if there's no uid shift, we still won't be able to bind to
privileged ports in the host network namespace, so drop the capability
regardless of whether we have a uid shift or not.
Luca Boccassi
Yu Watanabe
Daan De Meyer
val4oss
AsciiWolf
Luca Boccassi
Christopher Head
Lennart Poettering
DeKoile
Martin Homuth-Rosemann
Raura
Christian Hesse
Antonio Alvarez Feijoo
kanitha chim
Piotr Drąg
наб
Anton Tiurin
Zbigniew Jędrzejewski-Szmek