Guest

Preview Tool

Cisco Bug: CSCup67654 - ISM-VPN module crash due to memory leak;Traceback = 1000b8a0 or 1000b8c0

Last Modified

Feb 19, 2019

Products (1)

  • Cisco IOS

Known Affected Releases

15.2(4)M3.11 15.2(4)M6.1 15.3(3)M3 15.4(3)

Description (partial)

Symptom:
-ISM crashes on ISR G2 running 152-4.M6a
-ACE Crash Info file yields traceback of the following:

======== Stack Back Trace ========
-Traceback= 1000b8a0
or
-Traceback= 1000b8c0

-Logging buffer may show the following:

May 28 07:32:56.769: Reventon small chunk is not destroyable
May 28 07:32:56.769:  Reventon medium chunk is not destroyable
May 28 07:32:56.769:  Reventon big chunk is not destroyable
May 28 07:32:56.777: %VPN_HW-6-SHUTDOWN:  shutting down
May 28 07:33:03.645: %CRYPTO-6-GDOI_ON_OFF: GDOI is OFF
May 28 07:33:03.645: Reventon small chunk is not destroyable
May 28 07:33:03.645:  Reventon medium chunk is not destroyable
May 28 07:33:03.645:  Reventon big chunk is not destroyable
May 28 07:33:03.645: %VPN_HW-6-SHUTDOWN:  shutting down

Conditions:
-Have ISM-VPN module enabled and encrypting traffic in ISR G2 platform
-DMVPN may be a factor
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.