Mushegh Khachatryan <mushegh.khachatryan20@xxxxxxxxx> writes: > $ git init > BUG: refs.c:2123: reference backend is unknown > zsh: IOT instruction (core dumped) git init Thanks for a report. Is this the same issue that was reported some time ago and corrected in 407997c1 (setup: fix bug with "includeIf.onbranch" when initializing dir, 2024-05-22), I wonder. You can try 'git' built from a recent tip of 'master' [*] to see if it is the same issue. Anything that is not older than 7b0defb3 (The tenth batch, 2024-06-03) should has the fix 407997c1 (setup: fix bug with "includeIf.onbranch" when initializing dir, 2024-05-22).