Cisco Bug: CSCup14537 - Router crash occurs in cnfsm_exec as instance pointer looks to be stale
Apr 25, 2020
- Cisco IOS
Known Affected Releases
Symptom: Topology: PSTN -- SIP -- CUBE -- SIP -- CUCM Router is crashing very often. Crash can occur even during low call volume. Below message can be seen after router recovers from crash Last reload type: Normal Reload Last reload reason: bus error at PC 0xB0D0B0D, address 0x0 IOS on router: c2900-universalk9-mz.SPA.152-4.M6a.bin Router Model: 2901 Conditions: The router crash started occurring after router was upgraded to latest version 152-4.M6a.
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Bug Details Include
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