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Bug
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Resolution: Duplicate
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Undefined
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None
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4.11.z
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None
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None
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False
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Description of problem:
stalld service fails: could not open /sys/kernel/debug/sched_features to set HRTICK: Operation not permitted
Version-Release number of selected component (if applicable):
4.11.5
How reproducible:
Always on nodes with SecureBoot enabled
Steps to Reproduce:
1. Deploy SNO with SecureBoot enabled 2. On the deployed node check stalld status
Actual results:
Sep 19 13:51:37 sno.kni-qe-12.lab.eng.rdu2.redhat.com systemd[1]: Starting Stall Monitor... Sep 19 13:51:37 sno.kni-qe-12.lab.eng.rdu2.redhat.com systemd[1]: Started Stall Monitor. Sep 19 13:51:37 sno.kni-qe-12.lab.eng.rdu2.redhat.com stalld[36993]: /sys/kernel/debug/sched/features doesn't exist Sep 19 13:51:37 sno.kni-qe-12.lab.eng.rdu2.redhat.com stalld[36993]: /sys/kernel/debug/sched_features exists Sep 19 13:51:37 sno.kni-qe-12.lab.eng.rdu2.redhat.com stalld[36993]: could not open /sys/kernel/debug/sched_features to set HRTICK: Operation not permitted Sep 19 13:51:37 sno.kni-qe-12.lab.eng.rdu2.redhat.com stalld[36993]: stalld can't enable HRTICK. stalld cannot run in this mode. Exiting.. Sep 19 13:51:37 sno.kni-qe-12.lab.eng.rdu2.redhat.com systemd[1]: stalld.service: Main process exited, code=exited, status=1/FAILURE Sep 19 13:51:37 sno.kni-qe-12.lab.eng.rdu2.redhat.com systemd[1]: stalld.service: Failed with result 'exit-code'.
Expected results:
stalld service runs without failures
Additional info: