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Re: [hylafax-users] HylaFAX failing my abuse test

I don't know what OS you are running, but you may want to look into the
Signal 11 faq at http://www.bitwizard.nl/sig11/ .  It may be just a hardware


> -----Original Message-----
> From:	Robert Colquhoun [SMTP:rjc@trump.net.au]
> Sent:	Monday, Oct 23, 2000 8:04 PM
> To:	HALLOWELL,KARL (HP-Cupertino,ex1); hylafax-users@hylafax.org
> Subject:	Re: [hylafax-users] HylaFAX failing my abuse test
> At 12:10 23/10/00 -0600, HALLOWELL,KARL (HP-Cupertino,ex1) wrote:
> >First, I disabled the fax/modem by disconnected the attached phone line
> >(turning the modem off is possible too, but I didn't do that). Then I
> start
> >a Java program that creates ten threads which hammer at my code (and at
> >HylaFAX) by alternately sending a fax and removing that same fax as fast
> as
> >possible. Everything is running on the same machine. All goes well until
> >hfaxd dies on me. That generates some SocketExceptions (this happens when
> >the socket connection goes down) and pages of secondary exceptions (Java
> is
> >a wondrous thing :-). Unfortunately, no errors appear in any of my system
> >logs. My hfaxd does log to /var/log/messages, but the messages aren't
> >enlightening. Around the time that hfaxd dies, I see a number of "CAUGHT
> >SIGNAL 11" messages from secondary hfaxd processes, but nothing from the
> >main one. According to my man pages, signal number 11 is "invalid memory
> >reference" or "SIGSEGV".
> Do you get a core dump?
> If so could you look at it with a debugger just to find the location.
> If not perhaps switch server logging on to get a rough idea what is 
> happening when the failure occurs.
> - Robert

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