00:03:41.382  ========== Backtrace start: ==========
00:03:41.382  
00:03:41.382  in /var/jenkins/workspace/vfio-user-phy-autotest/spdk/test/common/autotest_common.sh:1572 -> opal_revert_cleanup([])
00:03:41.382       ...
00:03:41.382     1567			return 0
00:03:41.382     1568		fi
00:03:41.382     1569	
00:03:41.382     1570		$SPDK_BIN_DIR/spdk_tgt &
00:03:41.382     1571		spdk_tgt_pid=$!
00:03:41.382     1572		waitforlisten $spdk_tgt_pid
00:03:41.382     1573	
00:03:41.382     1574		bdf_id=0
00:03:41.382     1575		for bdf in "${bdfs[@]}"; do
00:03:41.382     1576			$rootdir/scripts/rpc.py bdev_nvme_attach_controller -b "nvme"${bdf_id} -t "pcie" -a ${bdf}
00:03:41.382     1577			# Ignore if this fails.
00:03:41.382       ...
00:03:41.382  in /var/jenkins/workspace/vfio-user-phy-autotest/spdk/autotest.sh:144 -> main(["/var/jenkins/workspace/vfio-user-phy-autotest/autorun-spdk.conf"])
00:03:41.382       ...
00:03:41.382     139 	$rootdir/scripts/setup.sh
00:03:41.382     140 	timing_exit afterboot
00:03:41.382     141 	
00:03:41.382     142 	# Revert existing OPAL to factory settings that may have been left from earlier failed tests.
00:03:41.382     143 	# This ensures we won't hit any unexpected failures due to NVMe SSDs being locked.
00:03:41.382  => 144 	opal_revert_cleanup
00:03:41.382     145 	
00:03:41.382     146 	#####################
00:03:41.382     147 	# Unit Tests
00:03:41.382     148 	#####################
00:03:41.382     149 	
00:03:41.382       ...
00:03:41.382  
00:03:41.382  ========== Backtrace end ==========