Self Deadlock in Job Queue Coordinator Process (CJQ0) Prevents a Propagation Schedule from Being Unscheduled
Last updated on NOVEMBER 05, 2014
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 to 18.104.22.168 [Release 11.2]
Information in this document applies to any platform.
Unable to unschedule an Advance Queueing propagation schedule. The schedule the session performing the unschedule is being blocked by the CJQ0 process on one of the nodes.
Systemstate analysis indicates the following
Resource Holder State
PIN: Handle=0x62501e68 ??? Blocker
LOCK: Handle=0x6aa6a408 66: 66: is waiting for 66:
Rcache object=0x6f7f8e30, 66: Self-Deadlock
Rcache object=0x6f7f8e30, cid=8(dc_objects)
Process 66 is the CJQ0 process which is the Job Queue Coordinator process.
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