Random jenkins failures
Nir Soffer
nsoffer at redhat.com
Thu Jan 14 06:31:00 UTC 2016
On Wed, Jan 13, 2016 at 7:57 PM, David Caro <dcaro at redhat.com> wrote:
> On 01/13 15:37, Eyal Edri wrote:
>> Looks like loop device issues.
>> Nir - didn't you say you have a patch to fix this?
>>
>> In any case i think rebooting the slave fix this.
>
> I just logged in to the slave and I see some strange loop devices that
> don't look right:
>
> [dcaro at fc21-vm09 ~]$ losetup
> NAME SIZELIMIT OFFSET AUTOCLEAR RO BACK-FILE
> /dev/loop0 0 0 1 0 /var/lib/docker/devicemapper/devicemapper/data
> /dev/loop1 0 0 1 0 /var/lib/docker/devicemapper/devicemapper/metadata
> /dev/loop2 0 0 0 0 /tmp/ngnodeJ0pwVC/disklono5e1i.img (deleted)
> /dev/loop3 0 0 0 0 /tmp/ngnode1AGZcM/diskq59_0u5b.img (deleted)
> /dev/loop4 0 0 0 0 /tmp/ngnode4sZfrq/disk7f9xd4m_.img (deleted)
Fabian, these devices looks like leftovers from node tests - can you look at it?
>
>
> Not sure why there's a docker dir at all there :/, anyhow, stil investigating
>
>>
>> E.
>>
>> On Wed, Jan 13, 2016 at 3:08 PM, Vinzenz Feenstra <vfeenstr at redhat.com>
>> wrote:
>>
>> >
>> > On Jan 13, 2016, at 1:20 PM, Vinzenz Feenstra <vfeenstr at redhat.com> wrote:
>> >
>> > I have just submitted a set of 4 patches where 1 patch unit tests failed with the pasted text below. Those patches are absolutely unrelated to those failures.
>> >
>> >
>> > Please check into those issues - Thanks
>> >
>> >
>> > It happened again
>> > http://jenkins.ovirt.org/job/vdsm_master_check-patch-fc23-x86_64/2186/console
>> >
>> > *13:06:47* ======================================================================*13:06:47* ERROR: testLoopMount (mountTests.MountTests)*13:06:47* ----------------------------------------------------------------------*13:06:47* Traceback (most recent call last):*13:06:47* File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/tests/mountTests.py", line 128, in testLoopMount*13:06:47* m.mount(mntOpts="loop")*13:06:47* File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/vdsm/storage/mount.py", line 225, in mount*13:06:47* return self._runcmd(cmd, timeout)*13:06:47* File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/vdsm/storage/mount.py", line 241, in _runcmd*13:06:47* raise MountError(rc, ";".join((out, err)))*13:06:47* MountError: (32, ';mount: /tmp/tmpl2jG_h: failed to setup loop device: No such file or directory\n')*13:06:47* -------------------- >> begin captured logging << --------------------*13:06:47* Storage.Misc.excCmd: DEBUG: /usr/bin/taskset --cpu-list 0-1 /sbin/mkfs.ext2 -F /tmp/tmpl2jG_h (cwd None)*13:06:47* Storage.Misc.excCmd: DEBUG: SUCCESS: <err> = 'mke2fs 1.42.13 (17-May-2015)\n'; <rc> = 0*13:06:47* Storage.Misc.excCmd: DEBUG: /usr/bin/taskset --cpu-list 0-1 /usr/bin/mount -o loop /tmp/tmpl2jG_h /var/tmp/tmpRslb5M (cwd None)*13:06:47* --------------------- >> end captured logging << ---------------------*13:06:47* *13:06:47* ======================================================================*13:06:47* ERROR: testSymlinkMount (mountTests.MountTests)*13:06:47* ----------------------------------------------------------------------*13:06:47* Traceback (most recent call last):*13:06:47* File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/tests/mountTests.py", line 150, in testSymlinkMount*13:06:47* m.mount(mntOpts="loop")*13:06:47* File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/vdsm/storage/mount.py", line 225, in mount*13:06:47* return self._runcmd(cmd, timeout)*13:06:47* File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/vdsm/storage/mount.py", line 241, in _runcmd*13:06:47* raise MountError(rc, ";".join((out, err)))*13:06:47* MountError: (32, ';mount: /var/tmp/tmpTeUZUl/backing.img: failed to setup loop device: No such file or directory\n')*13:06:47* -------------------- >> begin captured logging << --------------------*13:06:47* Storage.Misc.excCmd: DEBUG: /usr/bin/taskset --cpu-list 0-1 /sbin/mkfs.ext2 -F /var/tmp/tmpTeUZUl/backing.img (cwd None)*13:06:47* Storage.Misc.excCmd: DEBUG: SUCCESS: <err> = 'mke2fs 1.42.13 (17-May-2015)\n'; <rc> = 0*13:06:47* Storage.Misc.excCmd: DEBUG: /usr/bin/taskset --cpu-list 0-1 /usr/bin/mount -o loop /var/tmp/tmpTeUZUl/link_to_image /var/tmp/tmpTeUZUl/mountpoint (cwd None)*13:06:47* --------------------- >> end captured logging << ---------------------*13:06:47* *13:06:47* ======================================================================*13:06:47* ERROR: test_getDevicePartedInfo (parted_utils_tests.PartedUtilsTests)*13:06:47* ----------------------------------------------------------------------*13:06:47* Traceback (most recent call last):*13:06:47* File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/tests/testValidation.py", line 97, in wrapper*13:06:47* return f(*args, **kwargs)*13:06:47* File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/tests/parted_utils_tests.py", line 61, in setUp*13:06:47* self.assertEquals(rc, 0)*13:06:47* AssertionError: 1 != 0*13:06:47* -------------------- >> begin captured logging << --------------------*13:06:47* root: DEBUG: /usr/bin/taskset --cpu-list 0-1 dd if=/dev/zero of=/tmp/tmp7dS7VS bs=100M count=1 (cwd None)*13:06:47* root: DEBUG: SUCCESS: <err> = '1+0 records in\n1+0 records out\n104857600 bytes (105 MB) copied, 0.350029 s, 300 MB/s\n'; <rc> = 0*13:06:47* root: DEBUG: /usr/bin/taskset --cpu-list 0-1 losetup -f --show /tmp/tmp7dS7VS (cwd None)*13:06:47* root: DEBUG: FAILED: <err> = 'losetup: /tmp/tmp7dS7VS: failed to set up loop device: No such file or directory\n'; <rc> = 1
>> >
>> >
>> >
>> >
>> > *http://jenkins.ovirt.org/job/vdsm_master_check-patch-fc23-x86_64/2168/console <http://jenkins.ovirt.org/job/vdsm_master_check-patch-fc23-x86_64/2168/console>*
>> >
>> >
>> >
>> > *12:15:21* *12:15:21* ======================================================================*12:15:21* ERROR: testLoopMount (mountTests.MountTests)*12:15:21* ----------------------------------------------------------------------*12:15:21* Traceback (most recent call last):*12:15:21* File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/tests/mountTests.py", line 128, in testLoopMount*12:15:21* m.mount(mntOpts="loop")*12:15:21* File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/vdsm/storage/mount.py", line 225, in mount*12:15:21* return self._runcmd(cmd, timeout)*12:15:21* File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/vdsm/storage/mount.py", line 241, in _runcmd*12:15:21* raise MountError(rc, ";".join((out, err)))*12:15:21* MountError: (32, ';mount: /tmp/tmpsDTh9u: failed to setup loop device: No such file or directory\n')*12:15:21* -------------------- >> begin captured logging << --------------------*12:15:21* Storage.Misc.excCmd: DEBUG: /usr/bin/taskset --cpu-list 0-1 /sbin/mkfs.ext2 -F /tmp/tmpsDTh9u (cwd None)*12:15:21* Storage.Misc.excCmd: DEBUG: SUCCESS: <err> = 'mke2fs 1.42.13 (17-May-2015)\n'; <rc> = 0*12:15:21* Storage.Misc.excCmd: DEBUG: /usr/bin/taskset --cpu-list 0-1 /usr/bin/mount -o loop /tmp/tmpsDTh9u /var/tmp/tmpTPj7t6 (cwd None)*12:15:21* --------------------- >> end captured logging << ---------------------*12:15:21* *12:15:21* ======================================================================*12:15:21* ERROR: testSymlinkMount (mountTests.MountTests)*12:15:21* ----------------------------------------------------------------------*12:15:21* Traceback (most recent call last):*12:15:21* File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/tests/mountTests.py", line 150, in testSymlinkMount*12:15:21* m.mount(mntOpts="loop")*12:15:21* File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/vdsm/storage/mount.py", line 225, in mount*12:15:21* return self._runcmd(cmd, timeout)*12:15:21* File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/vdsm/storage/mount.py", line 241, in _runcmd*12:15:21* raise MountError(rc, ";".join((out, err)))*12:15:21* MountError: (32, ';mount: /var/tmp/tmpBpSrGA/backing.img: failed to setup loop device: No such file or directory\n')*12:15:21* -------------------- >> begin captured logging << --------------------*12:15:21* Storage.Misc.excCmd: DEBUG: /usr/bin/taskset --cpu-list 0-1 /sbin/mkfs.ext2 -F /var/tmp/tmpBpSrGA/backing.img (cwd None)*12:15:21* Storage.Misc.excCmd: DEBUG: SUCCESS: <err> = 'mke2fs 1.42.13 (17-May-2015)\n'; <rc> = 0*12:15:21* Storage.Misc.excCmd: DEBUG: /usr/bin/taskset --cpu-list 0-1 /usr/bin/mount -o loop /var/tmp/tmpBpSrGA/link_to_image /var/tmp/tmpBpSrGA/mountpoint (cwd None)*12:15:21* --------------------- >> end captured logging << ---------------------*12:15:21* *12:15:21* ======================================================================*12:15:21* ERROR: test_getDevicePartedInfo (parted_utils_tests.PartedUtilsTests)*12:15:21* ----------------------------------------------------------------------*12:15:21* Traceback (most recent call last):*12:15:21* File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/tests/testValidation.py", line 97, in wrapper*12:15:21* return f(*args, **kwargs)*12:15:21* File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/tests/parted_utils_tests.py", line 61, in setUp*12:15:21* self.assertEquals(rc, 0)*12:15:21* AssertionError: 1 != 0*12:15:21* -------------------- >> begin captured logging << --------------------*12:15:21* root: DEBUG: /usr/bin/taskset --cpu-list 0-1 dd if=/dev/zero of=/tmp/tmpNOvAvX bs=100M count=1 (cwd None)*12:15:21* root: DEBUG: SUCCESS: <err> = '1+0 records in\n1+0 records out\n104857600 bytes (105 MB) copied, 0.373591 s, 281 MB/s\n'; <rc> = 0*12:15:21* root: DEBUG: /usr/bin/taskset --cpu-list 0-1 losetup -f --show /tmp/tmpNOvAvX (cwd None)*12:15:21* root: DEBUG: FAILED: <err> = 'losetup: /tmp/tmpNOvAvX: failed to set up loop device: No such file or directory\n'; <rc> = 1*12:15:21* --------------------- >> end captured logging << ---------------------*12:15:21*
>> >
>> >
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>>
>> --
>> Eyal Edri
>> Associate Manager
>> EMEA ENG Virtualization R&D
>> Red Hat Israel
>>
>> phone: +972-9-7692018
>> irc: eedri (on #tlv #rhev-dev #rhev-integ)
>
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>
>
> --
> David Caro
>
> Red Hat S.L.
> Continuous Integration Engineer - EMEA ENG Virtualization R&D
>
> Tel.: +420 532 294 605
> Email: dcaro at redhat.com
> IRC: dcaro|dcaroest@{freenode|oftc|redhat}
> Web: www.redhat.com
> RHT Global #: 82-62605
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