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Cisco Bug: CSCun24151 - 521 L3VPN - EDRM double free messages seen while IGP path change

Last Modified

May 09, 2018

Products (1)

  • Cisco Network Convergence System 6000 Series Routers

Known Affected Releases

5.2.1.BASE 5.2.1.FWDG

Description (partial)

Symptom:
The following EDRM messages were displayed.

LC/0/1/CPU0:Feb 18 20:21:59.225 : fib_mgr[257]: %PLATFORM-EDRM_CLIENT-3-DOUBLE_FREE : Client IPV4_TLU_TYPE1 (id 2) performed double free of EDRM block 69 in pg 22 of sblk 1 on npu 0

Conditions:
Shut down one of the remote links. this triggered an FRR and also a few tunnels which had explicit path via this link went down.
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