Git crash in Ubuntu 12.04

Hi,

I am using git with Gitlab/Gitolite configuration. Git version is
1.7.9.5 in Ubuntu 12.04. There has been a consistent git crash
recently and have attached the /var/crash/_usr_lib_git-core_
git.1001.crash file.

The crash output is pasted in the following link

http://pastebin.com/uAQS81BX

I removed some long binary information at the end of the file as
pastebin does not allow more than 500k pasting. The crash is
consistently happening and I am planning on for a debian deployment of
gitlab.

Please advice what could I do to solve this problem.


./Siva.