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Cisco Bug: CSCus53146 - ASR crashes at hal_get_next_packet

Last Modified

May 07, 2018

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases

15.4(3)S0.9

Description (partial)

Symptom:
ASR crashes every night.

Conditions:
An FNF IPv6 monitor is configured on the interface with AS fields. The crash happens in context of dropped packets, so it probably relates to certain specific network conditions which result in dropping of relevant packets.

The issue isn't necessarily related specifically to IPv6, and can probably happen in relevant conditions in case of IPv4 as well.
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