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Cisco Bug: CSCuq86412 - mpls_ldp crash @ldp_nstx_msg_pfx_sync_nack on route flap

Last Modified

Aug 07, 2018

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases


Description (partial)

mpls_ldp is leaking memory, can result in crashing at any memory allocation calls (due to lack of memory).

The memory leak is seen under following conditions:
1) LDP is needing to download data to LSD (ex: label rewrites), and creates data for downloads.
2) Connection between LDP and LSD is interrupted.
3) Data prepared in (1) is not properly cleaned up, causing memory leak.
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Bug Details Include

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  • Status
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