On Sun, Aug 14, 2022 at 05:09:13AM +0800, mingli zhang wrote:
> HI,
> 
> At some point, I exec git pull/fetch/clone will got a fatal message:
> 
> ```
> 
> fatal: fetch-pack: invalid index-pack output
> 
> ```
> 
> I use git 2.36.1 on MacOS Monterey 12.3.1
> 
> ```
> git --version
> 04:51:36.776640 git.c:459 trace: built-in: git version
> git version 2.36.1
> 
> ```
> 
> Example:
> 
> ```
> 
> zml@localhashdata postgres % git pull -r
> 04:53:33.553655 git.c:459 trace: built-in: git pull -r
> 04:53:33.640927 run-command.c:654 trace: run_command: git merge-base --fork-point refs/remotes/origin/REL_14_STABLE REL_14_STABLE
> 04:53:33.651808 run-command.c:654 trace: run_command: git fetch --update-head-ok
> 04:53:33.658822 git.c:459 trace: built-in: git fetch --update-head-ok
> 04:53:33.683642 run-command.c:654 trace: run_command: unset GIT_PREFIX; GIT_PROTOCOL=version=2 ssh -o SendEnv=GIT_PROTOCOL git@github.com 'git-upload-pack '\''postgres/postgres.git'\'''
> remote: Enumerating objects: 16843, done.
> remote: Counting objects: 100% (16231/16231), done.
> remote: Compressing objects: 100% (4164/4164), done.
> 04:53:40.822310 run-command.c:654 trace: run_command: git index-pack --stdin -v --fix-thin '--keep=fetch-pack 70208 on localhashdata' --pack_header=2,10035
> 04:53:40.828465 git.c:459 trace: built-in: git index-pack --stdin -v --fix-thin '--keep=fetch-pack 70208 on localhashdata' --pack_header=2,10035
> remote: Total 10035 (delta 8554), reused 7150 (delta 5805), pack-reused 0
> Receiving objects: 100% (10035/10035), 6.93 MiB | 2.42 MiB/s, done.
> fatal: fetch-pack: invalid index-pack output
> 
> ```
> 
> I try to config memory or use git pull -r --depth 1, but didn’t help.
> 
> My git config is
> 
> ```
> [core]
> packedGitLimit = 512m
> packedGitWindowSize = 512m
> compression = 0
> 
> [pack]
> deltaCacheSize = 2047m
> packSizeLimit = 2047m
> windowMemory = 2047m
> ```
> 
> And the code dir permission is
> 
> ```
> drwxrwxrwx
> 
> ```
> 
> Any suggestions ?

Related discussion is in [1] with the fix for OpenSSL users is in [2].
Please test.

[1]: https://lore.kernel.org/git/ZPCL11k38PXTkFga@debian.me/
[2]: https://lore.kernel.org/git/20230901020928.M610756@dcvr/

-- 
An old man doll... just what I always wanted! - Clara