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Groups > comp.os.os2.programmer.misc > #1603

Re: ICAT 'XCPT_BAD_ACCESS' - what does it mean?

From Lars Erdmann <lars.erdmann@arcor.de>
Newsgroups comp.os.os2.programmer.misc
Subject Re: ICAT 'XCPT_BAD_ACCESS' - what does it mean?
Date 2017-12-27 13:55 +0100
Organization solani.org
Message-ID <p2057m$i7d$2@solani.org> (permalink)
References <p1vsob$l1p$1@dont-email.me> <p20549$i7d$1@solani.org>

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... or you need to use ".i" to page in the data that is accessed by the 
strcpy routine.

Lars

On 27.12.17 13.53, Lars Erdmann wrote:
> I would not worry about it too much.
> ICAT is not a very stable tool which also might be due to uncoordinated
> changes in the debug kernel.
> Unfortunately, "XCPT_BAD_ACCESS" is not listed as exception in the
> Control Programming guide, therefore it is not exactly clear what it means.
> It's possible that code or data needs to be paged in.
> In that case, you could also try the ".i" KDB instruction in the
> passthru window. Look at the mixed source/assembly output and pass a
> linear address to ".i" somewhere into the code you intend to run.
> ".i" will always load full 4k pages aligned to 4k addresses.
>
> Lars
>

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Thread

ICAT 'XCPT_BAD_ACCESS' - what does it mean? "Andi B." <andi.b@gmx.net> - 2017-12-27 11:30 +0100
  Re: ICAT 'XCPT_BAD_ACCESS' - what does it mean? Lars Erdmann <lars.erdmann@arcor.de> - 2017-12-27 13:53 +0100
    Re: ICAT 'XCPT_BAD_ACCESS' - what does it mean? Lars Erdmann <lars.erdmann@arcor.de> - 2017-12-27 13:55 +0100
  Re: ICAT 'XCPT_BAD_ACCESS' - what does it mean? "Steven Levine" <steve53@nomail.earthlink.net> - 2017-12-27 14:23 -0600
    Re: ICAT 'XCPT_BAD_ACCESS' - what does it mean? "Andi B." <andi.b@gmx.net> - 2017-12-29 10:46 +0100
      Re: ICAT 'XCPT_BAD_ACCESS' - what does it mean? "Steven Levine" <steve53@nomail.earthlink.net> - 2017-12-30 12:05 -0600
        Re: ICAT 'XCPT_BAD_ACCESS' - what does it mean? "Andi B." <andi.b@gmx.net> - 2017-12-31 12:02 +0100
          Re: ICAT 'XCPT_BAD_ACCESS' - what does it mean? Lars Erdmann <lars.erdmann@arcor.de> - 2017-12-31 21:30 +0100
          Re: ICAT 'XCPT_BAD_ACCESS' - what does it mean? Paul Ratcliffe <abuse@orac12.clara34.co56.uk78> - 2018-01-03 19:26 +0000

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