RE: [Quickfix-developers] Exception and crash

[Howard S. E. <ho...@Pi...>]

I have seen it come up only twice before with previous versions of qf.  =
Once while under a similiarly heavy load, the other time a relatively =
light load.  I'll see if we can reproduce with the same test script.
=20
Forgive the question, but what exactly does enabling the call stack =
provide?  If you think it's related I will re-compile with it disabled =
for our production environment.
=20
Thanks,
=20
-H

________________________________

From: Oren Miller [mailto:or...@qu...]
Sent: Thu 5/13/2004 6:53 PM
To: Howard S. Engelhart
Cc: QuickFIX Questions (E-mail)
Subject: Re: [Quickfix-developers] Exception and crash



I've noticed instabilities when running with the call stack.  Is this
repeatable?  Have you tried compiling QF with the call stack disabled?

--oren

On May 13, 2004, at 4:04 PM, Howard S. Engelhart wrote:

> Using quickfix 1.7.0..
>
> While running a qa script pumping new orders in via a single session
> my FIX server went down.  We were running up to 10 new orders per
> second (about 2000 orders within 3 minutes). From my logs it looks
> like the engine was about to send a message out when it went down.=20
> Below is the stack trace I pulled out of the core dump.  Anyone have
> any experience with problems like this?
>
> Thanks,
>
> -Howard
>
>
> #5  0x406deac5 in pthread_sighandler (signo=3D11, ctx=3D
>       {gs =3D 31, __gsh =3D 0, fs =3D 0, __fsh =3D 0, es =3D 43, __esh =
=3D 0, ds =3D
> 43, __dsh =3D 0, edi =3D 138371228, esi =3D 926103173, ebp =3D =
10948713
> 16, esp =3D 1094871292, ebx =3D 1078239844, edx =3D 926103201, ecx =3D
> 135798880, eax =3D 926103201, trapno =3D 14, err =3D 4, eip =3D =
1078052437, cs
> =3D 35, __csh =3D 0, eflags =3D 66050, esp_at_signal =3D 1094871292, =
ss =3D 43,
> __ssh =3D 0, fpstate =3D 0x41426680, oldmask =3D 2147483648, cr2 =3D =
926
> 103185}) at signals.c:97
> #6  <signal handler called>
> #7  _STL::deque<FIX::CallStack::Method,
> _STL::allocator<FIX::CallStack::Method> >::_M_pop_back_aux()
> (this=3D0x83f609c)
>     at /usr/local/include/stlport/stl/_string.h:124
> #8  0x403fb216 in ~CallStack (this=3D0x414269bc) at
> /usr/local/include/stlport/stl/_deque.h:620
> #9  0x403b040a in
> FIX::SocketServer::block(FIX::SocketServer::Strategy&, bool)
> (this=3D0x822a038, strategy=3D@0x0, poll=3Dfalse)
>     at SocketServer.cpp:153
> #10 0x403b9aa7 in FIX::SocketAcceptor::onStart() (this=3D0x81d8230) at
> SocketAcceptor.cpp:113
> #11 0x403b3e38 in FIX::Acceptor::startThread(void*) (p=3D0x81d8230) at
> Acceptor.cpp:217
> #12 0x406dbc6f in pthread_start_thread (arg=3D0x41426be0) at
> manager.c:284
>
>
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