[ovirt-devel] basic suite 4.3 failed in live_storage_migration

Hi all, Please see [1][2]. lago.log [3]: 2020-01-20 11:55:16,647::utils.py::_ret_via_queue::63::lago.utils::DEBUG::Error while running thread Thread-72 Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/lago/utils.py", line 58, in _ret_via_queue queue.put({'return': func()}) File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 60, in wrapper return func(get_test_prefix(), *args, **kwargs) File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 79, in wrapper prefix.virt_env.engine_vm().get_api(api_ver=4), *args, **kwargs File "/home/jenkins/agent/workspace/ovirt-system-tests_standard-check-patch/ovirt-system-tests/basic-suite-4.3/test-scenarios/004_basic_sanity.py", line 514, in live_storage_migration lambda: api.follow_link(disk_service.get().storage_domains[0]).name == SD_ISCSI_NAME File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 286, in assert_true_within_long assert_equals_within_long(func, True, allowed_exceptions) File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 273, in assert_equals_within_long func, value, LONG_TIMEOUT, allowed_exceptions=allowed_exceptions File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 252, in assert_equals_within '%s != %s after %s seconds' % (res, value, timeout) AssertionError: False != True after 600 seconds Not sure, but this might be related: engine.log [4]: 2020-01-20 06:45:13,991-05 DEBUG [org.ovirt.engine.core.vdsbroker.vdsbroker.VmReplicateDiskFinishVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-92) [ae1529f8-3e05-4bc9-b3bf-d058f45dfb2b] Exception: org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException: VDSErrorException: Failed to VmReplicateDiskFinishVDS, error = General Exception: ('Timed out during operation: cannot acquire state change lock (held by monitor=remoteDispatchDomainGetBlockInfo)',), code = 100 vdsm.log [5]: 2020-01-20 06:45:13,940-0500 ERROR (jsonrpc/1) [api] FINISH diskReplicateFinish error=Timed out during operation: cannot acquire state change lock (held by monitor=remoteDispatchDomainGetBlockInfo) (api:134) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 124, in method ret = func(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/API.py", line 580, in diskReplicateFinish return self.vm.diskReplicateFinish(srcDisk, dstDisk) File "/usr/lib/python2.7/site-packages/vdsm/virt/vm.py", line 4650, in diskReplicateFinish blkJobInfo = self._dom.blockJobInfo(drive.name, 0) File "/usr/lib/python2.7/site-packages/vdsm/virt/virdomain.py", line 108, in f raise toe TimeoutError: Timed out during operation: cannot acquire state change lock (held by monitor=remoteDispatchDomainGetBlockInfo) Looked a bit, and can't find the root cause. Thanks and best regards, [1] https://jenkins.ovirt.org/job/ovirt-system-tests_standard-check-patch/7684/ [2] https://jenkins.ovirt.org/job/ovirt-system-tests_standard-check-patch/768... [3] https://jenkins.ovirt.org/job/ovirt-system-tests_standard-check-patch/768... [4] https://jenkins.ovirt.org/job/ovirt-system-tests_standard-check-patch/768... [5] https://jenkins.ovirt.org/job/ovirt-system-tests_standard-check-patch/768... -- Didi