strace: attach: ptrace(PTRACE_ATTACH, ...): Operation not permitted

masterross

• April 09, 2019 09:13

Hi, I'm getting strace: attach: ptrace(PTRACE_ATTACH, ...): Operation not permitted When I try to trace process via Home "System Health "Process Manager or shell The process is php-fpm: pool one using much CPU so I eanted to trace it. Unfortunatelly it's not possible. Any idea?

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  cPanelLauren

  • April 10, 2019 19:35

  HI @masterross Are you logged in as a reseller? Can you also provide information on the server, is it hardware or VM and if VM which platform?

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  masterross

  • April 10, 2019 21:39

  Hi, It's hardware dedicated server and I'm logged as root. The problem seems to was only with this proccess which I had to kill. Other php-fpm: pools can be traced. But I wanted to see why the mentioned process consume so much CPU and didnt exit. Anyway thank you for your help.

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