Hello,

I did not do much testing and didn't look into the issue yet:

zeisberg@cassiopeia:/tmp$ mkdir repo; cd repo; git init
Initialized empty Git repository in .git/

zeisberg@cassiopeia:/tmp/repo$ mkdir dir; echo one > file; echo two > dir/file

zeisberg@cassiopeia:/tmp/repo$ git add file dir/file

zeisberg@cassiopeia:/tmp/repo$ git commit -m tralala
Created initial commit 265b7d7: tralala
 2 files changed, 2 insertions(+), 0 deletions(-)
 create mode 100644 dir/file
 create mode 100644 file

zeisberg@cassiopeia:/tmp/repo$ echo three >> file

zeisberg@cassiopeia:/tmp/repo$ git stash
Saved "WIP on master: 265b7d7... tralala"
HEAD is now at 265b7d7... tralala

zeisberg@cassiopeia:/tmp/repo$ cd dir; git stash apply
error: missing object referenced by '696146c2a44d7fc4d5ae4a71589c4c0d84f59789'
/home/zeisberg/usr/bin/git-stash: line 111: 13618 Segmentation fault      git-merge-recursive $b_tree -- $c_tree $w_tree

Best regards
Uwe

-- 
Uwe Kleine-K