Thread: Python Client Exception
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Old 04-02-2008
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Name: Sury P Soni
Organization: Next Digital
Project: Unified Messaging Plattform for Inhouse Products
  
Join Date: Mar 2008
Location: Melbourne, Australia
Posts: 31
Python Client Exception
Hi,

When running multi-threaded (10 threads) python client, I got following error message (exception).

terminate called after throwing an instance of 'N7IceUtil22ThreadSyscallExceptionE'


I am using Ice 3.2.1 and freebsd OS.

And following is the stacktrace.

Code:
#0  0x28227537 in pthread_testcancel () from /lib/libpthread.so.2
#1  0x2821689a in sigaction () from /lib/libpthread.so.2
#2  0x2821088d in pthread_kill () from /lib/libpthread.so.2
#3  0x28210256 in raise () from /lib/libpthread.so.2
#4  0x282e9b78 in abort () from /lib/libc.so.6
#5  0x28185297 in __gnu_cxx::__verbose_terminate_handler ()
   from /usr/lib/libstdc++.so.5
#6  0x2818949c in __cxxabiv1::__terminate () from /usr/lib/libstdc++.so.5
#7  0x281894d4 in std::terminate () from /usr/lib/libstdc++.so.5
#8  0x28189428 in __cxa_throw () from /usr/lib/libstdc++.so.5
#9  0x285d8aaa in IceUtil::Cond::Cond () from /usr/local/lib/libIceUtil.so.31
#10 0x284f86fa in IceInternal::OutgoingAsync::OutgoingAsync ()
   from /usr/local/lib/libIce.so.31
#11 0x283909cd in AMI_Object_ice_invoke (this=0x280e6fc0,
    __vtt_parm=0x283cc77c) at Operation.cpp:362
#12 0x2838ab07 in AMICallback (this=0x280e6fc0, op=@0xbf4d84f0,
    communicator=@0xbf4d8520, callback=0x28089eac) at Operation.cpp:362
#13 0x2838ce1f in IcePy::OperationI::invokeAsync (this=0x8282600,
    proxy=@0xbf4d8580, callback=0x28089eac, args=0x812302c, pyctx=0x80efbc0)
    at Operation.cpp:608
#14 0x2838a316 in operationInvokeAsync (self=0x815e8f0, args=0x8255fcc)
    at Operation.cpp:225
#15 0x0809f6fb in PyEval_EvalFrame ()
#16 0x0809fe40 in PyEval_EvalCodeEx ()
#17 0x0809e44d in PyEval_EvalFrame ()
#18 0x0809f615 in PyEval_EvalFrame ()
---Type <return> to continue, or q <return> to quit---
#19 0x0809f615 in PyEval_EvalFrame ()
#20 0x0809fe40 in PyEval_EvalCodeEx ()
#21 0x080d4ff2 in PyFunction_SetClosure ()
#22 0x0805a7dc in PyObject_Call ()
#23 0x0806007a in PyMethod_New ()
#24 0x0805a7dc in PyObject_Call ()
#25 0x0809a4c3 in PyEval_CallObjectWithKeywords ()
#26 0x080be725 in _PyObject_GC_Del ()
#27 0x282183a5 in pthread_create () from /lib/libpthread.so.2
#28 0x282d5137 in _ctx_start () from /lib/libc.so.6

Can anyone explain what is it.

Today, our network was bit slow and un-predictable.

Thanks.
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