git@vger.kernel.org mailing list mirror (one of many)
 help / Atom feed
From: Stefan Beller <sbeller@google.com>
To: Luke Diamand <luke@diamand.org>
Cc: Git Users <git@vger.kernel.org>, Duy Nguyen <pclouds@gmail.com>
Subject: Re: Bug in "revision.c: --all adds HEAD from all worktrees" ?
Date: Mon, 13 Nov 2017 14:15:54 -0800
Message-ID: <CAGZ79kZrZckX=xTgTH4cMper6BPAQ-_LT_x721SBEBB+Ks06jw@mail.gmail.com> (raw)
In-Reply-To: <CAE5ih7_uuVVrze9gNr3JMg5HNH8eAcH_wM4wrc2kH6u=Hw0JOg@mail.gmail.com>

On Mon, Nov 13, 2017 at 2:03 PM, Luke Diamand <luke@diamand.org> wrote:
> On 13 November 2017 at 19:51, Luke Diamand <luke@diamand.org> wrote:
>> Hi!
>>
>> I think there may be a regression caused by this change which means
>> that "git fetch origin" doesn't work:
>>
>> commit d0c39a49ccb5dfe7feba4325c3374d99ab123c59 (refs/bisect/bad)
>> Author: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
>> Date:   Wed Aug 23 19:36:59 2017 +0700
>>
>>     revision.c: --all adds HEAD from all worktrees
>>
>> $ git fetch origin
>> fatal: bad object HEAD
>> error: ssh://my_remote_host/reponame did not send all necessary objects
>>
>> I used git bisect to find the problem, and it seems pretty consistent.
>> "git fetch" with the previous revision works fine.
>>
>> FWIW, I've got a lot of git worktrees associated with this repo, so
>> that may be why it's failing. The remote repo is actually a git-p4
>> clone, so HEAD there actually ends up pointing at
>> refs/remote/p4/master.
>>
>> Thanks,
>> Luke
>
> Quite a few of the worktrees have expired - their head revision has
> been GC'd and no longer points to anything sensible
> (gc.worktreePruneExpire). The function other_head_refs() in worktree.c
> bails out if there's an error, which I think is the problem. I wonder
> if it should instead just report something and then keep going.

Also see
https://public-inbox.org/git/CAGZ79kYP0z1G_H3nwfmSHraWHMBOcik5LepUXKj0nveeBrihiw@mail.gmail.com/

  reply index

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-13 19:51 Luke Diamand
2017-11-13 22:03 ` Luke Diamand
2017-11-13 22:15   ` Stefan Beller [this message]
2017-11-15 21:38     ` Luke Diamand
2017-11-17 22:03       ` Jeff King
2017-11-15 22:08   ` Junio C Hamano
2017-11-16  1:06     ` Luke Diamand
2018-03-12 21:39       ` Ævar Arnfjörð Bjarmason
2018-03-13 11:22         ` Duy Nguyen
2018-03-13 18:23 Stan Hu
2018-03-13 20:29 ` Ævar Arnfjörð Bjarmason

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: http://vger.kernel.org/majordomo-info.html

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CAGZ79kZrZckX=xTgTH4cMper6BPAQ-_LT_x721SBEBB+Ks06jw@mail.gmail.com' \
    --to=sbeller@google.com \
    --cc=git@vger.kernel.org \
    --cc=luke@diamand.org \
    --cc=pclouds@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

git@vger.kernel.org mailing list mirror (one of many)

Archives are clonable:
	git clone --mirror https://public-inbox.org/git
	git clone --mirror http://ou63pmih66umazou.onion/git
	git clone --mirror http://czquwvybam4bgbro.onion/git
	git clone --mirror http://hjrcffqmbrq6wope.onion/git

Newsgroups are available over NNTP:
	nntp://news.public-inbox.org/inbox.comp.version-control.git
	nntp://ou63pmih66umazou.onion/inbox.comp.version-control.git
	nntp://czquwvybam4bgbro.onion/inbox.comp.version-control.git
	nntp://hjrcffqmbrq6wope.onion/inbox.comp.version-control.git
	nntp://news.gmane.org/gmane.comp.version-control.git

 note: .onion URLs require Tor: https://www.torproject.org/
       or Tor2web: https://www.tor2web.org/

AGPL code for this site: git clone https://public-inbox.org/ public-inbox