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Cisco Bug: CSCta18875 - Incorporate SDL Link threads into SDL Network Service

Last Modified

Feb 21, 2018

Products (3)

  • Cisco Unified Communications Manager (CallManager)
  • Cisco Unity Connection Version 7.1
  • Cisco Unified Communications Manager Version 7.1

Known Affected Releases

7.1(5) 8.0(3)

Description (partial)

Symptom:
CTIManager Core dump

Conditions:
Caused when  SDL Link goes up and down repeatedly.   

utils core analyze from CLI shows:
 backtrace
 ===================================
 #0  0x00ae37a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
#1  0x01188825 in raise () from /lib/tls/libc.so.6
#2  0x0118a289 in abort () from /lib/tls/libc.so.6
#3  0x0046f58b in __gnu_cxx::__verbose_terminate_handler () from /usr/local/cm/lib/libstlport.so.5.1
#4  0x0046d2a1 in __cxxabiv1::__terminate () from /usr/local/cm/lib/libstlport.so.5.1
#5  0x0046d2d6 in std::terminate () from /usr/local/cm/lib/libstlport.so.5.1
#6  0x0046d41f in __cxa_throw () from /usr/local/cm/lib/libstlport.so.5.1
#7  0x085882fa in SdlRouter::enqueueSignal (this=0xb338f00, sdlSignal=0xb5d6f218) at SdlRouter.cpp:459
#8  0x085bc968 in SdlLinkHandler::handleSdlSignal (this=0xb671f288, _sdlDataBuffer=0x4b1b9c0 "\033", _sdlDataSize=220) at /view/BLD-cm_su2_7_1_3-cct-ccm-d/vob/ccm/Common/Include/Sdl/SdlService.hpp:152
#9  0x085bc222 in SdlLinkHandler::readLinkMsgs (this=0xb671f288) at SdlLinkHandler.cpp:611
#10 0x085bbf9f in SdlLinkHandler::receiveThread (sdlLinkHandler=0xb671f288) at SdlLinkHandler.cpp:530
#11 0x0312cbf3 in ACE_OS_Thread_Adapter::invoke (this=0xb671d3b8) at OS_Thread_Adapter.cpp:94
#12 0x030ed0a3 in ace_thread_adapter (args=0x0) at Base_Thread_Adapter.cpp:137
#13 0x004913cc in start_thread () from /lib/tls/libpthread.so.0
#14 0x0122c96e in clone () from /lib/tls/libc.so.6
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