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Cisco Bug: CSCut55504 - StarOS: Processes restart and cards reboot when changing kernel clock

Last Modified

Feb 12, 2018

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

15.0(22) 18.0.0 18.0.0.59506 18.1.0.59628

Description (partial)

Symptom:
HAT system/VPN/CSP crashes were observed during leap second insertion test. Just after leap second is inserted, we are seeing hat system is dead and following other process like csp/vpnctrl/rmctrl failures during that time. Because of these issues our PSC2 Cards are getting rebooted and SMC switchovers are happening.

Conditions:
1) NTP is disabled (not running)
2) Administrator changes the kernel clock
3) Leap Second is inserted
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