
All, I just noticed one more build [1] which got stuck with: 15:46:40 Traceback (most recent call last): 15:46:40 File "/usr/lib64/python2.7/threading.py", line 804, in __bootstrap_inner 15:46:40 File "/usr/lib64/python2.7/threading.py", line 757, in run 15:46:40 File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 181, in _communicate 15:46:40 <type 'exceptions.AttributeError'>: 'NoneType' object has no attribute 'close' Thanks, Piotr [1] http://jenkins.ovirt.org/job/vdsm_master_check-patch-fc23-x86_64/2380/consol... On Sat, May 21, 2016 at 8:28 PM, Nir Soffer <nsoffer@redhat.com> wrote:
The issue is non-daemon thread blocking the python process during shutdown of the tests.
Current ioprocess does not create such thread, but we still see this issue today: http://jenkins.ovirt.org/job/vdsm_master_check-patch-el7-x86_64/1841/console
If the builds are using the latest ioprocess build (0.16.0-1), built after Sun May 15 21:29:24 2016 +0300, this is probably not related to ioprocess
To understand this issue we need to get a stacktrace from the stuck python process.
See relevant log bellow.
Nir
----
11:49:30 -------------------------------------------------------------------------------------------------------------------------------------------- 11:49:30 TOTAL 40672 21072 48% 11:49:30 ---------------------------------------------------------------------- 11:49:30 Ran 2182 tests in 147.661s 11:49:30 11:49:30 OK (SKIP=94) 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'udev_unref'" in <bound method Context.__del__ of <pyudev.core.Context object at 0x7312610>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x5435350>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x5420850>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x7269910>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x5420f90>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x5419c10>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x610e610>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x6dc4d50>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x610f390>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x54195d0>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x5432510>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x6110250>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x5414750>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x5414150>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x6a33390>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x543d590>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x6ba8390>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x5432d50>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x5435a90>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x503f350>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x5420250>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x5442e90>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x503f950>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x610e7d0>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x5414d90>> ignored 11:49:30 Exception AttributeError: "'NoneType' object has no attribute 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess object at 0x543d450>> ignored 11:49:30 Exception in thread ioprocess communication (8008) (most likely raised during interpreter shutdown): 11:49:30 Traceback (most recent call last): 11:49:30 File "/usr/lib64/python2.7/threading.py", line 811, in __bootstrap_inner 11:49:30 File "/usr/lib64/python2.7/threading.py", line 764, in run 11:49:30 File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 180, in _communicate 11:49:30 <type 'exceptions.AttributeError'>: 'NoneType' object has no attribute 'close' 17:42:17 Build timed out (after 360 minutes). Marking the build as failed. 17:42:17 Build was aborted
On Fri, May 20, 2016 at 10:30 AM, Piotr Kliczewski <piotr.kliczewski@gmail.com> wrote:
Eyal,
This was ioprocess issue occurring after the fix was provided. I haven't seen it since build #1389.
Thanks, Piotr
On Thu, May 19, 2016 at 3:00 PM, Eyal Edri <eedri@redhat.com> wrote:
was that resolved? any infra issue or was it problems with the tests?
On Mon, May 16, 2016 at 3:27 PM, Piotr Kliczewski <piotr.kliczewski@gmail.com> wrote:
and one more:
http://jenkins.ovirt.org/job/vdsm_master_check-patch-fc23-x86_64/1389/consol...
On Mon, May 16, 2016 at 1:46 PM, Piotr Kliczewski <piotr.kliczewski@gmail.com> wrote:
One more occurrence of the issue [1]
[1] http://jenkins.ovirt.org/job/vdsm_master_check-patch-el7-x86_64/1359/console
On Sun, May 15, 2016 at 8:37 PM, Nir Soffer <nsoffer@redhat.com> wrote:
The ioprocess issue fixed in https://gerrit.ovirt.org/57473
Will be merge soon and available via ovirt-release-master.
Nir
On Sun, May 15, 2016 at 7:45 PM, Nir Soffer <nsoffer@redhat.com> wrote: > Hi all, > > I found another stuck build today: > > http://jenkins.ovirt.org/job/vdsm_master_check-patch-fc23-x86_64/1151/consol... > > 11:27:18 > ------------------------------------------------------------------------------------------------------------------------------------------------ > 11:27:18 TOTAL > 40513 21121 > 48% > 11:27:18 > ---------------------------------------------------------------------- > 11:27:18 Ran 2169 tests in 145.934s > 11:27:18 > 11:27:18 OK (SKIP=88) > 11:27:18 Exception AttributeError: "'NoneType' object has no attribute > 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess > object at 0x7fd7c9f2d3d0>> ignored > [...] > 11:27:18 Exception AttributeError: "'NoneType' object has no attribute > 'write'" in <bound method IOProcess.__del__ of <ioprocess.IOProcess > object at 0x7fd7c9f15550>> ignored > 11:27:18 Exception in thread ioprocess communication (6533) (most > likely raised during interpreter shutdown): > 11:27:18 Traceback (most recent call last): > 11:27:18 File "/usr/lib64/python2.7/threading.py", line 804, in > __bootstrap_inner > 11:27:18 File "/usr/lib64/python2.7/threading.py", line 757, in run > 11:27:18 File > "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 180, in > _communicate > 11:27:18 <type 'exceptions.AttributeError'>: 'NoneType' object has no > attribute 'close' > > This seems smells like a non-daemon thread started by some code, > blocking hte test process. > > I suspect ioprocess, starting such thread, looking into it. > > Meanwhile, please: > - verify that all threads in actual code and in the tests are daemon > threads > - convert your threads to use vdsm.concurrent.thread instead of > threading.Thread (daemon by default) > - watch your builds and abort stuck builds > > David, we need a timeout in the ci, aborting the job after a project > based timeout, maybe > defined in the project yaml. > > Cheers, > Nir _______________________________________________ Devel mailing list Devel@ovirt.org http://lists.ovirt.org/mailman/listinfo/devel
Devel mailing list Devel@ovirt.org http://lists.ovirt.org/mailman/listinfo/devel
-- Eyal Edri Associate Manager RHEV DevOps EMEA ENG Virtualization R&D Red Hat Israel
phone: +972-9-7692018 irc: eedri (on #tlv #rhev-dev #rhev-integ)