Killed Session Hung Consuming 100% CPU
(Doc ID 458881.1)
Last updated on FEBRUARY 19, 2019
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 and later
Information in this document applies to any platform.
After Killing a session, we see that session is not cleared. At the OS level , process for this session consuming 100% cpu.
Even Kill -9 does not help as PMON is unable to clear the session. Only Restart of database helps.
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