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Cisco Bug: CSCuj24517 - Packet corruption seen during multiple pings on CRS

Last Modified

Jan 24, 2019

Products (15)

  • Cisco Carrier Routing System
  • Cisco CRS-1 Line Card Chassis (Dual)
  • Cisco CRS-1 16-Slot Line Card Chassis
  • Cisco CRS-3 Multishelf System
  • Cisco CRS-1 Line Card Chassis (Multi)
  • Cisco CRS-1 4-Slot Single-Shelf System
  • Cisco IOS XR Software
  • Cisco CRS-1 8-Slot Line Card Chassis
  • Cisco CRS-1 Fabric Card Chassis
  • Cisco CRS-3 8-Slot Single-Shelf System
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Known Affected Releases

4.0.4.BASE

Description (partial)

Symptom:
Packet corruption can be observed when SPP contexts are depleted, following logs will be visible on system:

packet[281]: %PKT_INFRA-PAKSRV-3-BADPAK : Corruption detected in the standard particle header at [...] owned by packet [...] belonging to process [...]
packet[281]: %PKT_INFRA-PAKSRV-3-BADPAK : Corruption detected in the unknown area at 0 owned by packet [...] belonging to process [...]

This leads to packet depletion as corrupted packets are quarantined.

Conditions:
Issue can be observed on SPP based platforms such as CRS systems.
This can occur with default device configuration.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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