On Wed, Jul 23, 2008 at 10:14:15AM +0000, Björn Steinbrink wrote: > On 2008.07.23 01:17:45 +0200, Pierre Habouzit wrote: > > Hi, here is a manual painful down-secting (opposed to a bisect ;P) I > > did, since git in next cannot fetch on a regular basis for me. The > > culprit seems to be commit 92392b4: > > > > ┌─(1:11)──<~/dev/scm/git 92392b4...>── > > └[artemis] git fetch > > remote: Counting objects: 461, done. > > remote: Compressing objects: 100% (141/141), done. > > remote: Total 263 (delta 227), reused 155 (delta 121) > > Receiving objects: 100% (263/263), 95.55 KiB, done. > > fatal: Out of memory, malloc failed > > fatal: index-pack failed > > [2] 16674 abort (core dumped) git fetch > > > > ┌─(1:12)──<~/dev/scm/git 92392b4...>── > > └[artemis] git checkout -m HEAD~1; make git-index-pack > > Previous HEAD position was 92392b4... index-pack: Honor core.deltaBaseCacheLimit when resolving deltas > > HEAD is now at 03993e1... index-pack: Track the object_entry that creates each base_data > > GIT_VERSION = 1.5.6.3.3.g03993 > > CC index-pack.o > > LINK git-index-pack > > > > ┌─(1:12)──<~/dev/scm/git 03993e1...>── > > └[artemis] git fetch > > remote: Counting objects: 461, done. > > remote: Compressing objects: 100% (141/141), done. > > remote: Total 263 (delta 227), reused 155 (delta 121) > > Receiving objects: 100% (263/263), 95.55 KiB, done. > > Resolving deltas: 100% (227/227), completed with 153 local objects. > > From git://git.kernel.org/pub/scm/git/git > > 5ba2c22..0868a30 html -> origin/html > > 2857e17..abeeabe man -> origin/man > > 93310a4..95f8ebb master -> origin/master > > 559998f..e8bf351 next -> origin/next > > > > You can see the commit sha's in the prompt. 03993e1 is fine, 92392b4 is > > broken, I've absolutely no clue about what happens. > > > > All I can say is that at some point in get_data_from_pack, obj[1].idx > > points to something that is *not* a sha so it's probably corrupted. > > (from index-pack.c). > > Here's how to reproduce: > > #!/bin/bash > > [ -d git-bug ] || \ > git clone git://git.kernel.org/pub/scm/git/git git-bug > cd git-bug > > git update-ref refs/remotes/origin/html 5ba2c22 > git update-ref refs/remotes/origin/man 2857e17 > git update-ref refs/remotes/origin/maint 2d9c572 > git update-ref refs/remotes/origin/master 93310a4 > git update-ref refs/remotes/origin/next 559998f > git update-ref refs/remotes/origin/pu 010581c8 > > git reset --hard origin/master > > sleep 1 > > git reflog expire --expire=0 --all > > git repack -A -d -f --depth=10 --window=10 > git prune > > git config core.deltaBaseCacheLimit 100 > > git fetch *THANKS* I was missing the "git config core.deltaBaseCacheLimit". I did the same as you but it wasn't failing here. FWIW I don't have deltaBaseCacheLimit set in my config, but oh well. -- ·O· Pierre Habouzit ··O madcoder@xxxxxxxxxx OOO http://www.madism.org
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