stap_start_task_finder:1671: utrace attaching pid 11816
__stp_utrace_attach:539: utrace_attach_task returned success
__stp_utrace_attach:541: utrace_set_events returned 0
stap_start_task_finder:1677: utrace attach returned 0
stap_start_task_finder:1754: path equal: [/usr/local/openresty/nginx/sbin/nginx] == [/usr/local/openresty/nginx/sbin/nginx]
stap_start_task_finder:1770: setting up events for 11816
__stp_utrace_attach:539: utrace_attach_task returned success
__stp_utrace_attach:541: utrace_set_events returned 0
__stp_utrace_attach:563: utrace_control returned -115
stap_start_task_finder:1777: utrace attach returned 0
stap_start_task_finder:1770: setting up events for 11816
__stp_utrace_attach:539: utrace_attach_task returned success
__stp_utrace_attach:541: utrace_set_events returned 0
__stp_utrace_attach:563: utrace_control returned -115
stap_start_task_finder:1777: utrace attach returned 0