git bisect 用法

解决：

git bisect start
git bisect bad 
git bisect good *** 
git bisect (good|bad)
git bisect (good|bad)
.....
git bisect reset # 回到分支

git bisect start

git bisect bad

git bisect good ***

git bisect (good|bad)

.....

git bisect reset # 回到分支

0bc4615fc3ceb3aa4dee87cfdf08a6874e3f1fbe is the first bad commit
commit 0bc4615fc3ceb3aa4dee87cfdf08a6874e3f1fbe

1 2	0bc4615fc3ceb3aa4dee87cfdf08a6874e3f1fbe is the first bad commit commit 0bc4615fc3ceb3aa4dee87cfdf08a6874e3f1fbe

参考：

IT问题