Re: something broken just now on git-pull from openbsd to OSX

From: Junio C Hamano <junkio@cox.net>
Date: Aug 18, 2006, 21:26 UTC
Message-ID: <7vwt9568i9.fsf@assigned-by-dhcp.cox.net>
In-Reply-To: <86hd0ako8h.fsf@blue.stonehenge.com>

merlyn@stonehenge.com (Randal L. Schwartz) writes:

Show 18 quoted lines

> And even more info:
>
>     $ git-repack -a -d
>     Generating pack...
>     Done counting 2610 objects.
>     Deltifying 2610 objects.
>      100% (2610/2610) done
>     Writing 2610 objects.
>      100% (2610/2610) done
>     Total 2610, written 2610 (delta 1244), reused 2610 (delta 1244)
>     Pack pack-3cd61a256bd8736b13b0356aafff016260c22b80 created.
>     $ git-repack -a -d -f
>     Generating pack...
>     Done counting 2610 objects.
>     Deltifying 2610 objects.
>     Segmentation fault 
>
> Oops!  That's not good.

Indeed it is not good.

First we would need to see who is dying.

git-repack -a -d -f does:

 - list all the objects that need to be packed by running

	git rev-list --objects --all

 - piping that to pack-objects

 - after that remove old ones (because -d is given)

I am suspecting it is either rev-list or pack-objects, but let's isolate which first.

	git-rev-list --objects --all >/var/tmp/revlist.out

Does this die?  If not

	git-pack-objects pack </var/tmp/revlist.out

does this die?

Once you isolate which, can you bisect to see where it broke in recent history (assuming it worked ever on OSX)?