I have # ps aux | grep rgmanaroot        4209  0.0  0.0      0     0 ?        D<   gen26   4:25 [rgmanager]the # kill -9 4209has no effect. Only reboot solves the issue. Could you please explain this status [rgmanager] of the process?Thank you!EDIT 1: as suggested tried to investigate on the process# strace -fp 4209attach: ptrace(PTRACE_ATTACH, ...): Permission denied# pstree 4209rgmanager
Cannot kill process rgmanager
linux;process;kill