# ps aux | grep rgmana root 4209 0.0 0.0 0 0 ? D< gen26 4:25 [rgmanager]
# kill -9 4209
has no effect. Only reboot solves the issue. Could you please explain this status
[rgmanager] of the process?
EDIT 1: as suggested tried to investigate on the process
# strace -fp 4209 attach: ptrace(PTRACE_ATTACH, ...): Permission denied # pstree 4209 rgmanager