Hi,
when running the test suite of the "atomic" utility, systemd crashes.
This is on my Fedora 24 Server development VM, not on a Atomic system.
I have:
docker-1.10.3-9.git667d6d1.fc24.x86_64
systemd-229-7.fc24.x86_64
Linux 4.5.4-300.fc24.x86_64
The crash looks like this:
# TEST_INTEGRATION=mount ./test.sh
[...]
Running test test_mount.sh...
Broadcast message from systemd-journ...@f24.mvo.lan (Fri 2016-05-13
15:11:05 EEST):
systemd[1]: Caught <ABRT>, dumped core as pid 1792.
Broadcast message from systemd-journ...@f24.mvo.lan (Fri 2016-05-13
15:11:05 EEST):
systemd[1]: Freezing execution.
PASS
Coverage report: [...]
ALL TESTS PASSED
I didn't dig very deep, but it looks like the crash is triggered when
there are two atomic mounts at the same time:
# systemctl start docker
# id=$(docker create atomic-test-secret /bin/true)
# atomic mount $id /mnt/1
# atomic mount atomic-test-secret /mnt/2
Broadcast message from systemd-journ...@f24.mvo.lan (Fri 2016-05-13
15:17:56 EEST):
systemd[1]: Caught <ABRT>, dumped core as pid 1774.
Broadcast message from systemd-journ...@f24.mvo.lan (Fri 2016-05-13
15:17:56 EEST):
systemd[1]: Freezing execution.
The crash doesn't seem to be limited to mounting: test_diff.sh also
crashes systemd, while test_display.sh doesn't.
This is mostly FYI. I ran into this when starting to write some more
tests, and I think I can survive by keeping the new tests simple enough
to not crash systemd for me.
