Hi Xin, > Types in the name of the temporary files: For example, in aio_cancel/8-1.c file, > pts_aio_cancel_1_1 -> pts_aio_cancel_8_1. > Others like this have been modified. This patch is also not applicable with git am. Not sure what you do wrong, but simple 'git format-patch origin/master' should work. Kind regards, Petr