00:36:02.820  ========== Backtrace start: ==========
00:36:02.820  
00:36:02.820  in /var/jenkins/workspace/nvmf-phy-autotest/spdk/autotest.sh:384 -> main(["/var/jenkins/workspace/nvmf-phy-autotest/autorun-spdk.conf"])
00:36:02.820       ...
00:36:02.820     379 	fi
00:36:02.820     380 	
00:36:02.820     381 	trap - SIGINT SIGTERM EXIT
00:36:02.820     382 	
00:36:02.820     383 	timing_enter post_cleanup
00:36:02.820  => 384 	autotest_cleanup
00:36:02.820     385 	timing_exit post_cleanup
00:36:02.820     386 	
00:36:02.820     387 	timing_exit autotest
00:36:02.820     388 	chmod a+r $output_dir/timing.txt
00:36:02.820     389 	
00:36:02.820       ...
00:36:02.820  
00:36:02.820  ========== Backtrace end ==========