こんなスクリプトを作って、 [root@www****** ~]# cat diskstats_show.stp #!/usr/bin/stap -v probe kernel.statement("*@*block/genhd.c:1078") { print_backtrace() } 実行すると、 [root@www****** ~]# ./diskstats_show.stp Pass 1: parsed user script and 86 library script(s) using 98700virt/24108res/2952shr/21500data kb, in 160usr/10sys/168real ms. semantic error: while resolving probe point: identifier 'kernel' at ./diskstats