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Cisco Bug: CSCul44452 - all sessmgrs in warning state on 14.0.51375 on SPGW

Last Modified

Dec 26, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

14.0(32)

Description (partial)

Symptom:
sessmgr tasks were leaking memory and were runnign in warn state on multiple nodes

[local]DAPCF000# show task res fac sessmgr all | grep -v good
Friday November 15 22:59:04 UTC 2013
                   task   cputime        memory     files      sessions
 cpu facility      inst used allc   used  alloc used allc  used  allc S status
----------------------- --------- ------------- --------- ------------- ------
 2/0 sessmgr       5000 0.1%  50% 181.2M 160.0M   17  500    --    -- S   warn
 2/0 sessmgr          2  67% 100%  1.85G  1.86G   34  500  6166 28160 I   warn
 2/0 sessmgr         13  50% 100%  1.86G  1.86G   33  500  5334 28160 I   warn
 2/0 sessmgr         29  65% 100%  1.84G  1.86G   33  500  6172 28160 I   warn
 2/0 sessmgr         73  59% 100%  1.84G  1.86G   32  500  6164 28160 I   warn
 2/0 sessmgr         91  64% 100%  1.84G  1.86G   35  500  6177 28160 I   warn
 2/0 sessmgr        101  63% 100%  1.84G  1.86G   34  500  6169 28160 I   warn
 2/0 sessmgr        114  69% 100%  1.85G  1.86G   35  500  6172 28160 I   warn
 2/0 sessmgr        133  51% 100%  1.92G  1.86G   34  500  5338 28160 I   warn
 2/0 sessmgr        170  58% 100%  1.85G  1.86G   32  500  6172 28160 I   warn
 2/0 sessmgr        223  48% 100%  1.90G  1.86G   33  500  5338 28160 I   warn
 2/0 sessmgr        241  53% 100%  1.86G  1.86G   34  500  6163 28160 I   warn
 3/0 sessmgr         30  56% 100%  1.85G  1.86G   34  500  6357 28160 I   warn
 3/0 sessmgr         50  55% 100%  1.87G  1.86G   33  500  5587 28160 I   warn

Conditions:
on build 51375, the leaks were occurring on a combo SGW+PGW+GGSN+P-CSCF
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