5:08 a.m.
On Thu, 13 May 2021 17:36:14 +0800 kernel test robot <lkp(a)intel.com> wrote:
tree: https://github.com/hnaz/linux-mm master
head: 12891f829e4851b3562ddcde27a4a9ade308ada3
commit: 161b082aa6ac5047f1b0f243f0e834d2bfb39842 [179/239] kernel.h: split out panic and
oops helpers
config: nds32-defconfig (attached as .config)
compiler: nds32le-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/hnaz/linux-mm/commit/161b082aa6ac5047f1b0f243f0e834d2b...
git remote add hnaz-linux-mm https://github.com/hnaz/linux-mm
git fetch --no-tags hnaz-linux-mm master
git checkout 161b082aa6ac5047f1b0f243f0e834d2bfb39842
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=nds32
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
Note: the hnaz-linux-mm/master HEAD 12891f829e4851b3562ddcde27a4a9ade308ada3 builds
fine.
It only hurts bisectibility.
I'm surprised. I guess some later patch accidentally fixed it.
I expect we'll see a bunch more gramlins like this. And I assume this
fixes:
--- a/include/linux/thread_info.h~kernelh-split-out-panic-and-oops-helpers-fix
+++ a/include/linux/thread_info.h
@@ -9,6 +9,7 @@
#define _LINUX_THREAD_INFO_H
#include <linux/types.h>
+#include <linux/limits.h>
#include <linux/bug.h>
#include <linux/restart_block.h>
#include <linux/errno.h>
_