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Cisco Bug: CSCvu28888 - issumgr is crashing when the ISSU show tech is collected

Last Modified

Sep 02, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

7.1.2.BASE 7.1.3.BASE

Description (partial)

Symptom:
In the scenario where some major comms issue (i.e. some other bug) is preventing issumgr from ever receiving messages from issudir, running the internal show command "show issu internal manager" will result in issumgr crashing.  This has no impact of the system (in the scenario this is seen in, issumgr will not be doing any work), but harms debugability.

Conditions:
This issue is solely if the internal show command "show issu internal manager" is run when some major comms issue (i.e. some other bug) is preventing issumgr from ever receiving messages from issudir.
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