On Sat, Sep 29, 2018 at 9:43 AM Raymond Jennings <shentino@xxxxxxxxx> wrote: > > I have a repo, but it appears to be specific to staging area state. > It only segfaults when I have a certain file deleted. > > Where do you want me to upload it? > On Sat, Sep 29, 2018 at 8:34 AM Duy Nguyen <pclouds@xxxxxxxxx> wrote: > > > > On Sat, Sep 29, 2018 at 5:31 PM Ævar Arnfjörð Bjarmason > > <avarab@xxxxxxxxx> wrote: > > > > #1 refs_resolve_ref_unsafe (refs=0x0, > > > > refname=refname@entry=0x55e863062253 "HEAD", > > > > resolve_flags=resolve_flags@entry=1, oid=oid@entry=0x7ffdc834b1c0, > > > > flags=flags@entry=0x7ffdc834b1bc) at refs.c:1493 > > > > refs is NULL. It looks like somebody fails to get the right submodule > > ref store (or tries to get it but fails to check if it may return > > NULL) This is spot on. Raymond, are you on Git v2.16.0 by any chance? (and if now which version are you on). I suspect 2.16, as that is a version of Git, in which there happens to be a call into the refs subsystem in submodule--helper.c in line 624. Is it possible to upgrade Git (to v2.18.0 or later) or cherry-pick 74b6bda32f (submodule: check for NULL return of get_submodule_ref_store(), 2018-03-28) into your copy of Git? Thanks, Stefan