Guest

Preview Tool

Cisco Bug: CSCvs35648 - coherent_driver process crash event due to hitting rlimit

Last Modified

Jan 16, 2020

Products (1)

  • Cisco Network Convergence System 5500 Series

Known Affected Releases

6.2.25.BASE 6.3.3.CE

Description (partial)

Symptom:
coherent_driver process crash event due to hitting rlimit reported on 6.3.3 & 6.2.25 releases. Core dump was genereated during the events.


LC/0/3/CPU0:Nov 24 07:06:06.659 UTC: syslog_dev[115]: coherent_driver[222] PID-21792: check_rlimit(566): memdbg failure in exceeding rlimit value, current usage:: 314572876  
LC/0/3/CPU0:Nov 24 07:06:06.659 UTC: syslog_dev[115]: coherent_driver[222] PID-21792: check_rlimit(568): memdbg failure in current rlimit threshold:: 314572800

Conditions:
Normal operations. No link flaps were seen prior to coherent_driver process crash event.
Debug CLI execution "show coherent pm <optics | coherentDSP> <DSP> location <location>"
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.