git初步使用之push 错误:fatal: The remote end hung up unexpectedly

前面建立工程等，大概步骤如下:

git --bare init

git clone

添加文件后，

git add

git commit

后，

ckt@ckt-desktop:~/haha_test/test1/local0$ ls

brom.dll            META_APP.dll      NvramToolDlg.h  Resource.h
brom.h              METAAPP.h         NvramTool.dsp   StatusStatic.cpp
brom.lib            META_APP.lib      NvramTool.dsw   StatusStatic.h
ChipSelect.cpp      META_DLL.dll      NvramTool.h     StdAfx.cpp
ChipSelect.h        META_DLL.lib      NvramTool.ncb   StdAfx.h
com_enum.h          meta.h            NvramTool.opt   uart.h
ComSelect.cpp       mtk_mcu.h         NvramTool.plg   Util.cpp
ComSelect.h         NvramTool.aps     NvramTool.rc    Util.h
Debug               NvramTool.clw     ReadMe.txt
ExtClockSelect.cpp  NvramTool.cpp     Release
ExtClockSelect.h    NvramToolDlg.cpp  res
ckt@ckt-desktop:~/haha_test/test1/local0$ git pull
Your configuration specifies to merge with the ref 'master'
from the remote, but no such ref was fetched.
ckt@ckt-desktop:~/haha_test/test1/local0$ git fetch
ckt@ckt-desktop:~/haha_test/test1/local0$ ls
brom.dll            META_APP.dll      NvramToolDlg.h  Resource.h
brom.h              METAAPP.h         NvramTool.dsp   StatusStatic.cpp
brom.lib            META_APP.lib      NvramTool.dsw   StatusStatic.h
ChipSelect.cpp      META_DLL.dll      NvramTool.h     StdAfx.cpp
ChipSelect.h        META_DLL.lib      NvramTool.ncb   StdAfx.h
com_enum.h          meta.h            NvramTool.opt   uart.h
ComSelect.cpp       mtk_mcu.h         NvramTool.plg   Util.cpp
ComSelect.h         NvramTool.aps     NvramTool.rc    Util.h
Debug               NvramTool.clw     ReadMe.txt
ExtClockSelect.cpp  NvramTool.cpp     Release
ExtClockSelect.h    NvramToolDlg.cpp  res
ckt@ckt-desktop:~/haha_test/test1/local0$ git push
No refs in common and none specified; doing nothing.
Perhaps you should specify a branch such as 'master'.
fatal: The remote end hung up unexpectedly
error: failed to push some refs to '/home/ckt/haha_test/test1/m0'
ckt@ckt-desktop:~/haha_test/test1/local0$ git push origin master 这句话很关键，不然 出现 fatal: The remote end hung up unexpectedly错误

Counting objects: 82, done.

Delta compression using up to 2 threads.
Compressing objects: 100% (81/81), done.
Writing objects: 100% (82/82), 13.34 MiB | 3.20 MiB/s, done.
Total 82 (delta 18), reused 0 (delta 0)
Unpacking objects: 100% (82/82), done.
To /home/ckt/haha_test/test1/m0
 * [new branch]      master -> master
ckt@ckt-desktop:~/haha_test/test1/local0$ git branch
* master
ckt@ckt-desktop:~/haha_test/test1/local0$