Re: Segmentation fault in git cherry-pick

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On Wed, Jan 31, 2018 at 1:43 PM, Ayke van Laethem
<aykevanlaethem@xxxxxxxxx> wrote:
> Hi all,
>
> I've found a segmentation fault in git.
>
> Here, fabsf is a branch that I'm trying to get the topmost commit from.
> After the failed cherry-pick, the change is added to the local working
> tree, but the commit isn't applied and .git/index.lock still exists.
>
> Version: 2.11.0 (Debian stretch)
>
> ~/src/micropython/ports/nrf$ valgrind git cherry-pick fabsf
> ==23286== Memcheck, a memory error detector
> ==23286== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al.
> ==23286== Using Valgrind-3.12.0.SVN and LibVEX; rerun with -h for copyright info
> ==23286== Command: git cherry-pick fabsf
> ==23286==
> ==23286== Invalid read of size 4
> ==23286==    at 0x21A348: add_index_entry_with_check (read-cache.c:1012)
> ==23286==    by 0x21A348: add_index_entry (read-cache.c:1061)
> ==23286==    by 0x1FAE85: merge_content (merge-recursive.c:1727)

This looks like the stack trace in
https://github.com/git-for-windows/git/issues/952, which was fixed by
Johannes Schindelin in commit
55e9f0e5c ("merge-recursive: handle NULL in add_cacheinfo()
correctly", 2016-11-26).  Could you retry with a newer version of git?

Elijah



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