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Cisco Bug: CSCsz50594 - Kernel crash - misaligned address passed to mem_page_map

Last Modified

Jan 05, 2017

Products (1)

  • Cisco 12000 Series Routers

Known Affected Releases

3.6.2.BASE

Description (partial)

Symptom:

Under typical operations, a XR based GSR PE router may encounter a kernel RP
crash which results in switchover or reload of the entire node.


Conditions:

So far one-time occurrence started with Active slot9 crashing due to a
parity memory error. Slot8 immediately took over and in  5 seconds later, 
crashed as well. Initial analysis points to memory corruption in the kernel code.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
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