"bc537a9cc47eec7f4e32b8164c494ddc35dca8ac is the first bad commit"

Well, that's kind of useless.
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/?h=bc537a9cc47eec7f4e32b8164c494ddc35dca8ac

Any suggestions on how to get a better idea of where the break was?