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Cisco Bug: CSCul81569 - SDLLinkOOS causes CCM Core - LineManager::wait_RemoteLineOOS

Last Modified

Nov 17, 2020

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases

10.0(1.10000.24) 10.5(1.10000.7) 8.6(2.22900.9) 9.1(2.10000.12)

Description (partial)

Symptom:
SDLLinkOOS causes CCM service to core. LineManager leak leads to this CCM Core.


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backtrace
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#0 0x01f1c206 in raise () from /lib/libc.so.6 
#1 0x01f1dbd1 in abort () from /lib/libc.so.6 
#2 0x0a4c07ca in SdlMsgQueueCirc::enqueueSignal (this=0xce635d8, msg=0x9a8a0fe0, priority=2) at SdlMsgQueueCirc.cpp:140 
#3 0x0a479d16 in enqueueSignal (this=0xce517a8, sdlSignal=0x9a8a0fe0) at /view/BLD-cm_respin_9_1_1-cct-ccm-d/vob/ccm/Common/Include/Sdl/SdlMsgQueue.hpp:66 
#4 SdlRouter::enqueueSignal (this=0xce517a8, sdlSignal=0x9a8a0fe0) at SdlRouter.cpp:315 
#5 0x0a4732d7 in SdlProcessBase::prepareSignal (this=0xe67d218, _sdlSignal=..., _signalPriority=@0x6eb9b6c, _destPID=...) at SdlProcessBase.cpp:194 
#6 0x0a472b25 in SdlProcessBase::output (this=0xe67d218, rSignal=..., rProcessId=..., _signalPriority=kNormalPriority) at SdlProcessBase.cpp:236 
#7 0x08bfd696 in LineManager::wait_RemoteLineOOS (this=0xe67d218, s=...) at ProcessLineManager.cpp:669 
#8 0x0a474d65 in SdlProcessBase::inputSignal (this=0xe67d218, rSignal=0xa2240618, traceType=SignalRouterThread, highPriority=0, normalPriority=149, lowPriority=6, veryLowPriority=0, lazyPriority=0, dbUpdatePriority=0) at SdlProcessBase.cpp:406 
#9 0x0a479e54 in SdlRouter::callProcess (this=0xce517a8, _sdlSignal=0xa2240618, _deleteSignal=@0x6eba397, _traceType=SignalRouterThread, _hp=0, _np=149, _lp=6, _vlp=0, _lzp=0, _dbp=0) at SdlRouter.cpp:260 #10 0x0a47a118 in SdlRouter::scheduler (this=0xce517a8) at SdlRouter.cpp:166 #11 0x0a47a58f in SdlRouter::schedulerInit (sdlRouter=0xce517a8) at SdlRouter.cpp:107 #12 0x00e3b6e1 in start_thread () from /lib/libpthread.so.0 #13 0x01fc8d3e in clone () from /lib/libc.so.6

Conditions:
Connectivity issue between the CCM nodes in the cluster causes SDL linkOOS.
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