Last updated on DECEMBER 27, 2016
Applies to:Oracle Communications Network Charging and Control - Version 4.3.0 to 4.4.1 [Release 4.3 to 4.4]
Information in this document applies to any platform.
Under certain conditions, the diameterControlAgent (DCA) process will core dump. DCA is a SLEE interface on a Service Logic Controller (SLC) that talks DIAMETER protocol to the network.
As root, confirm the owner of the core:
<core file>: ELF 32-bit MSB core file SPARC Version 1, from 'diameterControlAgent'
Please refer to Note 1368101.1 for further information about taking a backtrace with GDB.
The backtrace will contain similar entries to this (note important frames highlighted in bold):
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This GDB was configured as "sparc-sun-solaris2.10"...
#0 0xff04aa58 in _lwp_kill () from /lib/libc.so.1
#1 0xfefe5a64 in raise () from /lib/libc.so.1
#2 0xfefc1954 in abort () from /lib/libc.so.1
#3 0xff173100 in __cxxabiv1::__terminate (handler=0x277288 <abort@plt>) at eh_terminate.cc:47
#4 0xff173150 in std::terminate () at eh_terminate.cc:57
#5 0xff1732cc in __cxa_throw (obj=0x4d4300, tinfo=0x240ec8, dest=0xb4118 <cmn::Exception::~Exception()>) at eh_throw.cc:77
#6 0x000b7d98 in dca::GenericAnswer::getResultCode (this=0x4d4318) at GenericAnswer.cc:112
#7 0x000be354 in dca::SessionDelegator::handleResponse (this=0x4b45d0, svcTransaction=0x286280, response=@0xffbff450, delayAnswer=false) at StateMachine.h:228
#8 0x000c1780 in dca::SessionDelegator::handleTcapPrimitive (this=0x4b45d0, stateMachine=0x5a9570, tcapPrimitive=0xc017baf0) at SessionDelegator.cc:835
#9 0x0006aac0 in dca::ControlAgent::mainLoop (this=0x27d4d8, argc=5936496, argv=0xc0030d50) at ControlAgent.cc:195
#10 0x00069140 in main (argc=1, argv=0xffbff7f4) at diameterControlAgent.cc:60
And around the time of the error, the syslog will also contain this message:
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