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Cisco Bug: CSCuj05274 - WLC Crash - Reaper Reset: Task "loggerMainTask" missed software watchdog

Last Modified

Feb 21, 2018

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

7.4(110.0)

Description (partial)

Symptom:A WLC may unexpectedly reset with a crash similar to the following:

Analysis of Failure:

  Software was stopped by the reaper for the following reason:
     Reaper Reset: Task "loggerMainTask" missed software watchdog


------------------------------------------------------------
System Stack

Frame 0: 0x100081f0 sighup_handler+116
Frame 1: 0x375eb4b0 license_xos_thread_create+629043248
Frame 2: 0x12026eb4 license_xos_thread_create+2239028
Frame 3: 0x10afbeb4 osapiSocketBsnSendto+252
Frame 4: 0x10afc720 osapiSocketBsnSendtoDsPort+288
Frame 5: 0x1001a800 internalSyslog+780
Frame 6: 0x10678fa0 loggerGetTracebackSeverity+336
Frame 7: 0x10679398 loggerHandleLoggerMessage+344
Frame 8: 0x10b1dfe8 loggerMainTask+208
Frame 9: 0x10b07938 osapiTaskAppKeySelfSet+304
Frame 10: 0x12020250 license_xos_thread_create+2211280
Frame 11: 0x12080bfc license_xos_thread_create+2606972

Conditions:WLC is actively logging messages.

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