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Cisco Bug: CSCvh60970 - WLC reloads unexpectedly on Task Name:emWeb osapiMutexDumpAllLocked+890 after timezone setting of AP

Last Modified

Dec 04, 2018

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

8.7(1.111) 8.8(1.31) 8.8(50.36)

Description (partial)

Symptom:
Sys Name:       tb30-khanda-70
Model:          AIR-CT8540-K9
Version:        8.7.1.111
Timestamp:      Wed Jan 17 23:09:19 2018
SystemUpTime:   0 days 4 hrs 32 mins 27 secs
pid:            2456
TID:            1031784192
Task Name:      emWeb
User Crash:     The system has encountered a fatal condition at osapi_sem.c:443

Timer Current Time  :15536      secs

------------------------------------------------------------
Analysis of Failure:

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


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

Frame 0: 0x454dd8 backtrace_pbuff+278
Frame 1: 0x455c53 create_crash_dump+1314
Frame 2: 0x44f726 sigsegv_handler+1842
Frame 3: 0x3ba6c0f170 GetIpmiVersion+256163543660
Frame 4: 0x4570ae log_error+546
Frame 5: 0x129d01a osapiMutexDumpAllLocked+890
Frame 6: 0x129df8c osapiMutexTake+716
Frame 7: 0x89ea4d spamGetLCBFromMacTemp+402
Frame 8: 0x94b186 spamGetClientCount+257
Frame 9: 0x14ae51c usmDbApfGetClientCount+24
Frame 10: 0x1880d73 commandShowApfMobileSummary+857
Frame 11: 0x1166ab0 ewsCliData+1344
Frame 12: 0x1145202 ewaNetTelnetData+1394
Frame 13: 0x1180878 ewsTelnetParse+2056
Frame 14: 0x1170bf5 ewsParse+661
Frame 15: 0x1163308 ewsRun+536
Frame 16: 0x115e437 ewmain+2439
Frame 17: 0x1184b2d emweb_main+317
Frame 18: 0x12a20d3 gettid+195
Frame 19: 0x3ba6c07dff GetIpmiVersion+256163514107
Frame 20: 0x7f4e610d039d GetIpmiVersion+139974575230105

Conditions:
na

Related Community Discussions

<key>CSCvh60970</key> - WLC reloads unexpectedly on Task NameemWeb osapiMutexDumpAllLocked 890 after timezone setting of AP - 1
I have wlc 5508 with IOS  8.3.132.0  planning to upgrade to version  8.5.131.0 In the document I found that 8.5.131.0 is not compatible with ISE2.4   awaiting suggestions. Thanks,
Latest activity: Jun 27, 2018
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