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Cisco Bug: CSCuj56479 - Coredump from SAR (Sysstat) on Call Manager

Last Modified

Oct 11, 2013

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases

10.0(0.98000.158)

Description (partial)

Symptom:
Coredump from sar.  The following logs are in /var/log/active/messages at the time of the coredump:

Sep 30 23:53:01 CUCM-C089-PUB kern 6 kernel:sar[20740]: segfault at 0 ip 000000000040205f sp 00007fff678063f0 error 4 in sar[400000+12000]

Sep 30 23:53:01 CUCM-C089-PUB kern 5 kernel:type=1400 audit(1380599581.605:34607): avc:  denied  { read } for  pid=20740 comm="sar" name="active" dev=sda2 ino=898686 scontext=system_u:system_r:sysstat_t:s0-s0:c0.c1023 tcontext=system_u:object_r:var_log_t:s0 tclass=lnk_file

Conditions:
This may occur during the nightly cron job that runs right before midnight to rotate out the previous day's statistics.
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