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Cisco Bug: CSCur87695 - Chunk leak with mifs file_map buffers

Last Modified

Feb 13, 2018

Products (175)

  • Cisco IOS
  • Cisco Catalyst 2960S-F48FPS-L Switch
  • Cisco Catalyst 3560X-48P-S Switch
  • Cisco Catalyst 2960-24TC-L Switch
  • Cisco Catalyst 2960S-24PD-L Switch
  • Cisco Catalyst 3750V2-24FS Switch
  • Cisco Catalyst 3560-12PC-S Compact Switch
  • Cisco Catalyst 3560X-48T-E Switch
  • Cisco Catalyst 2960G-24TC-L Switch
  • Cisco Catalyst 3560E-12D-E Switch
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Known Affected Releases


Description (partial)

A leak maybe seen in processor pool with "mifs file_map b" which points to file system related functions. From the output of "show memory allocating-process totals":

Allocator PC Summary for: Processor
Displayed first 2048 Allocator PCs only

    PC          Total   Count  Name
0x01C6A488   83375176    8252  mifs file_map b <<<<
0x0215E3E8    6298924      22  Init

Unknown at this time. It is suspected regualar operations to the file system may attribute to the triger condition.
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