Cisco Bug: CSCum09651 - Router crashes due to Multicast Replication stack overflow
May 22, 2017
- Cisco IOS
Known Affected Releases
Symptom: Stack overflow in IOS 15.1M usually in Multicast Replication process, but not always. ''ADJ-5-PARENT: Midchain parent maintenance for IP midchain out of ..., addr x.x.x.x - looped chain attempting to stack'' message may be seen before the crash. Conditions: Sudden routing change, causing infinite recursion in the FIB.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.
Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases