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Cisco Bug: CSCta48968 - Modular IOS kernel crashinfo has missing information

Last Modified

Feb 12, 2018

Products (1)

  • Cisco IOS

Known Affected Releases

12.2SXF 12.2SXH 12.2SXI

Description (partial)

Symptom:

When a Catalyst6500 switch running Modular IOS reloads due to a kernel crash the resulting kernel crashinfo has missing information. Specifically, the "xfer_tbl" entries are not being dumped as they should be. Instead, the following will be inserted into the crashinfo which indicates that the required xfer_tbl entries failed to dump:

dump_page_table_entries xfer_tbl pointer is NULL, check exported symbols

Conditions:

Always.
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