[Bug 1899180] Re: autopkgtest almost always fails in Bionic on amd64

2020-12-03 Thread Christian Ehrhardt 
On Hirsute this now also became (from a yet unknown change in a different component) flaky. Essentially having timing issues between "start" and "lxc-enter-namespace". Since we like the test, but not actually care too much about libvirt-lxc (we favor LXD by orders of magnitude for that use case)

[Bug 1899180] Re: autopkgtest almost always fails in Bionic on amd64

2020-12-01 Thread Christian Ehrhardt 
FYI: Still no other libvirt change in the queue for bionic that would justify an SRU upload. Current test ratio on the flaky test ~60% passes on smoke-lxc and all other subtests pass 100%. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 1899180] Re: autopkgtest almost always fails in Bionic on amd64

2020-11-10 Thread Ponnuvel Palaniyappan
I've encountered this failure, too: https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac /autopkgtest- bionic/bionic/amd64/libv/libvirt/20201109_214647_148b5@/log.gz -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1899180] Re: autopkgtest almost always fails in Bionic on amd64

2020-10-19 Thread Christian Ehrhardt 
Another three runs without issues :-/ So we have a heisenbug :-/ I must say that I clearly showed this isn't due to a change in libvirt NOR does it reveal any debug data - so I'm puzzled at what it might be. I'm ok to mark the test flaky if the situation remains that bad in Bionic (after all it

[Bug 1899180] Re: autopkgtest almost always fails in Bionic on amd64

2020-10-19 Thread Christian Ehrhardt 
We know it won't reproduce in local VM, but haunts tests on infra. I've added some debug (no functional change) to see what dependent job might fail on that restart, but even running on LP-infra the fail won't trigger ... :-/

[Bug 1899180] Re: autopkgtest almost always fails in Bionic on amd64

2020-10-13 Thread Christian Ehrhardt 
I added some debugging for the state of the service(s) before and after that call. Hopefully I'm able to trigger the issue on the autopkgtest infrastructure that way to get some insight what is going on. PPA: https://launchpad.net/~ci-train-ppa-service/+archive/ubuntu/4311 -- You received

[Bug 1899180] Re: autopkgtest almost always fails in Bionic on amd64

2020-10-13 Thread Christian Ehrhardt 
The code didn't change much to Focal, but there the test did not degrade. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1899180 Title: autopkgtest almost always fails in Bionic on amd64 To manage

[Bug 1899180] Re: autopkgtest almost always fails in Bionic on amd64

2020-10-13 Thread Christian Ehrhardt 
Ok, we indeed have ~45% rate of fails in the last 20 runs :-/ All we got from the log is that "dependency job" issue mentioned in the report. Indeed it does pass for me locally as well. But before had 0% issues, so it seems something has changed. I checked the history and there was no upload of

[Bug 1899180] Re: autopkgtest almost always fails in Bionic on amd64

2020-10-13 Thread Christian Ehrhardt 
smoke-lxc (F 15% f 0% S 0% B 0% => P 85%/) ..FF.FFF.FF..F...F.. ** Bug watch added: Debian Bug tracker #848317 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=848317 ** Bug watch added: Debian Bug tracker #867379

[Bug 1899180] Re: autopkgtest almost always fails in Bionic on amd64

2020-10-13 Thread Christian Ehrhardt 
The test switches to set -x for the actual test steps, so we only have very few commands that run before. In fact it only is 1. export LIBVIRT_DEFAULT_URI='lxc:///' 2. systemctl restart libvirtd The latter is what fails with our: "dependency job for libvirtd.service failed" That restart is for

[Bug 1899180] Re: autopkgtest almost always fails in Bionic on amd64

2020-10-13 Thread Christian Ehrhardt 
Furthermore worth to note that the issue only affects x64. I see it on amd64 + i386 but not on arm/s390x/ppc64el. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1899180 Title: autopkgtest almost

[Bug 1899180] Re: autopkgtest almost always fails in Bionic on amd64

2020-10-12 Thread Christian Ehrhardt 
Hmm, we had issues in the past with this one related to various kernel images and other little details. I'll take a look. ** Tags added: server-next -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.