Re: 'git stash list' => Segmentation fault

[Brendan Boerner <bboerner.biz@gmail.com>]

Yes, providing the repo isn't an option.

Thanks for the suggestions, here's what I can provide. Unfortunately
not a lot in the stack trace.

Do you need the whole repo or would bits of it suffice e.g. index?

bboerner@myhost:~/funproject/Src$ GIT_TRACE=1 git stash list
14:52:22.633388 git.c:670               trace: exec: git-stash list
14:52:22.633448 run-command.c:643       trace: run_command: git-stash list
Segmentation fault (core dumped)
Segmentation fault (core dumped)
Segmentation fault (core dumped)
14:52:24.904494 git.c:419               trace: built-in: git rev-parse --git-dir
14:52:24.944879 git.c:419               trace: built-in: git rev-parse
--git-path objects
14:52:24.949126 git.c:419               trace: built-in: git rev-parse
--show-prefix
14:52:24.951414 git.c:419               trace: built-in: git rev-parse
--show-toplevel
14:52:24.953447 git.c:419               trace: built-in: git rev-parse
--git-path index
14:52:24.955670 git.c:419               trace: built-in: git config
--get-colorbool color.interactive
14:52:24.957435 git.c:419               trace: built-in: git config
--get-color color.interactive.help 'red bold'
14:52:24.958753 git.c:419               trace: built-in: git config
--get-color  reset
14:52:24.960461 git.c:419               trace: built-in: git rev-parse
--verify --quiet refs/stash
14:52:25.040053 git.c:419               trace: built-in: git log
'--format=%gd: %gs' -g --first-parent -m refs/stash --
14:52:26.436274 run-command.c:643       trace: run_command: unset
GIT_PAGER_IN_USE; LESS=FRX LV=-c less
stash@{0}: On devel: NYFL optimization
stash@{1}: On GL285: gl285


(gdb) bt
#0  0x00007fd321805fdf in ?? ()
#1  0x0000000000000000 in ?? ()

Regards,
Brendan

On Tue, May 28, 2019 at 1:34 AM Jeff King <peff@peff.net> wrote:
>
> On Mon, May 27, 2019 at 08:47:56PM +0200, Johannes Schindelin wrote:
>
> > > bboerner@myhost:~/funproject/Src/bash$ git stash list
> > > Segmentation fault (core dumped)
> > > Segmentation fault (core dumped)
> > > Segmentation fault (core dumped)
> > > stash@{0}: On devel: NYFL optimization
> > > stash@{1}: On GL285: gl285
> >
> > Unfortunately, this leaves *very* little in the way of actionable
> > evidence. Would it be possible for you to share a tar'red up copy of the
> > .git/ directory? Or do you find that this happens for all of your stashes?
> > What is the output when you run this with `GIT_TRACE=1`?
>
> Alternatively, if you cannot share the repo, a backtrace from gdb might
> help. There should be a core file either in the working directory, or in
> the ".git/" directory. Try "gdb git /path/to/core" and then "bt" to get
> the backtrace.
>
> -Peff