00:26:35.847  ========== Backtrace start: ==========
00:26:35.847  
00:26:35.847  in /var/jenkins/workspace/nvme-phy-autotest/spdk/test/common/autotest_common.sh:972 -> killprocess(["1976180"])
00:26:35.847       ...
00:26:35.847     967 				kill $1
00:26:35.847     968 			fi
00:26:35.847     969 	
00:26:35.847     970 			# wait for the process regardless if its the dummy sudo one
00:26:35.847     971 			# or the actual app - it should terminate anyway
00:26:35.847  => 972 			wait $1
00:26:35.847     973 		else
00:26:35.847     974 			# the process is not there anymore
00:26:35.847     975 			echo "Process with pid $1 is not found"
00:26:35.847     976 		fi
00:26:35.847     977 	}
00:26:35.847       ...
00:26:35.847  in /var/jenkins/workspace/nvme-phy-autotest/spdk/test/nvme/sw_hotplug.sh:98 -> run_hotplug([])
00:26:35.847       ...
00:26:35.847     93  		if ! kill -0 "$hotplug_pid"; then
00:26:35.847     94  			# hotplug already finished, check for the error code.
00:26:35.847     95  			wait "$hotplug_pid"
00:26:35.847     96  		else
00:26:35.847     97  			echo "Killing hotplug application"
00:26:35.847  => 98  			killprocess $hotplug_pid
00:26:35.847     99  			return 1
00:26:35.847     100 		fi
00:26:35.847     101 	
00:26:35.847     102 		trap - SIGINT SIGTERM EXIT
00:26:35.847     103 	}
00:26:35.847       ...
00:26:35.847  in /var/jenkins/workspace/nvme-phy-autotest/spdk/test/nvme/sw_hotplug.sh:148 -> main([])
00:26:35.847       ...
00:26:35.847     143 	xtrace_disable
00:26:35.847     144 	cache_pci_bus
00:26:35.847     145 	xtrace_restore
00:26:35.847     146 	
00:26:35.847     147 	# Run pci bus hotplug test
00:26:35.847  => 148 	run_hotplug
00:26:35.847     149 	
00:26:35.847     150 	# Run SPDK target based hotplug
00:26:35.847     151 	tgt_run_hotplug
00:26:35.847     152 	
00:26:35.847     153 	# Under the moonlight, this serious moonlight! \o/
00:26:35.847       ...
00:26:35.847  
00:26:35.847  ========== Backtrace end ==========
00:26:35.847  ========== Backtrace start: ==========
00:26:35.847  
00:26:35.847  in /var/jenkins/workspace/nvme-phy-autotest/spdk/autotest.sh:244 -> main(["/var/jenkins/workspace/nvme-phy-autotest/autorun-spdk.conf"])
00:26:35.847       ...
00:26:35.847     239 	
00:26:35.847     240 			run_test "nvme_rpc" $rootdir/test/nvme/nvme_rpc.sh
00:26:35.847     241 			run_test "nvme_rpc_timeouts" $rootdir/test/nvme/nvme_rpc_timeouts.sh
00:26:35.847     242 	
00:26:35.847     243 			if [ $(uname -s) = Linux ]; then
00:26:35.847  => 244 				run_test "sw_hotplug" $rootdir/test/nvme/sw_hotplug.sh
00:26:35.847     245 			fi
00:26:35.847     246 	
00:26:35.847     247 			if [[ $SPDK_TEST_XNVME -eq 1 ]]; then
00:26:35.847     248 				run_test "nvme_xnvme" $rootdir/test/nvme/xnvme/xnvme.sh
00:26:35.847     249 				run_test "blockdev_xnvme" $rootdir/test/bdev/blockdev.sh "xnvme"
00:26:35.847       ...
00:26:35.847  
00:26:35.847  ========== Backtrace end ==========