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Re: WC corruption after checkout on Mac

From: David Glasser <glasser_at_davidglasser.net>
Date: 2007-11-14 17:57:39 CET

Just to confirm --- the bug is exactly the same, files in a wc end up
empty? (And they don't show up in svn status if you don't touch
them?)

--dave

On Nov 14, 2007 7:26 AM, Augie Fackler <durin42@gmail.com> wrote:
> I've been running it for 25 minutes (flooring both cores) and I'm not
> seeing any output. For what it's worth, I'm on 10.5.0, Core2Duo.
> Do we think there's anything else I can try to nudge it into exposing
> the bug? I *know* I've had this problem, I have had to redo a checkout
> about once every 6 months (although, to be fair, that was 10.4.* or
> prerelease 10.5 builds, so maybe the bug is fixed now).
> Peace,
> Augie
>
>
> On Nov 14, 2007, at 9:35 AM, David Glasser wrote:
>
> > Ben, Augie: can you try running Eric's program?
> >
> > --dave
> >
> > On 11/14/07, Augie Fackler <durin42@gmail.com> wrote:
> >> And I've seen this bug once in a while and I don't even own Norton...
> >>
> >> On Nov 13, 2007, at 9:00 PM, Ben Collins-Sussman wrote:
> >>
> >>> Uh, I've had my Norton Autoprotect switched off since day 1.....
> >>>
> >>>
> >>> On Nov 13, 2007 6:12 PM, Eric Gillespie <epg@google.com> wrote:
> >>>>
> >>>> Eric Gillespie <epg@google.com> writes:
> >>>>
> >>>>> Anyone with a Mac, please try this test program.
> >>>>>
> >>>>> - save it as bug.c
> >>>>> - make bug
> >>>>> - cp -r $svn_trunk/build data
> >>>>> - while :; do rm -rf work; ./bug; done
> >>>>>
> >>>>> Let us know what happens. On one particular Mac we have, we get
> >>>>> the random 0 byte files:
> >>>>>
> >>>>> work/gen_base.py 0 != 39113, unlink_error=2
> >>>>> work/get-py-info.py 0 != 4255, unlink_error=2
> >>>>> work/vc6-build.bat.in 0 != 5630, unlink_error=2
> >>>>> work/gen_make.py 0 != 20457, unlink_error=2
> >>>>> work/svn_config.vcproj.ezt 0 != 2515, unlink_error=2
> >>>>> work/swig.m4 0 != 9023, unlink_error=2
> >>>>> work/serf.dsp.ezt 0 != 2912, unlink_error=2
> >>>>> ...
> >>>>
> >>>> Glasser is the man, as usual! He figured out that it is
> >>>> triggered by having "Norton AutoProtect" running. I've filed a
> >>>> bug with Apple, including everything necessary to reproduce.
> >>>>
> >>>> Now, what should *we* do about it? Maybe:
> >>>>
> >>>> - Add a FAQ entry
> >>>> - Stop unlinking files we know don't exist
> >>>> We know whether the rename failed or not; only unlink if so.
> >>>> We should probably audit other del_on_pool_cleanup use, and,
> >>>> for that matter, all unlink calls.
> >>>>
> >>>>
> >>>> ---------------------------------------------------------------------
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> >>>> For additional commands, e-mail: dev-help@subversion.tigris.org
> >>>>
> >>>>
> >>>
> >>> ---------------------------------------------------------------------
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> >>> For additional commands, e-mail: dev-help@subversion.tigris.org
> >>>
> >>
> >> ---------------------------------------------------------------------
> >> To unsubscribe, e-mail: dev-unsubscribe@subversion.tigris.org
> >> For additional commands, e-mail: dev-help@subversion.tigris.org
> >>
> >>
> >
> >
> > --
> > David Glasser | glasser_at_davidglasser.net | http://
> > www.davidglasser.net/
>
>

-- 
David Glasser | glasser_at_davidglasser.net | http://www.davidglasser.net/
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Received on Wed Nov 14 17:57:53 2007

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