[peterz-queue:sched/idle 13/19] vmlinux.o: warning: objtool: tick_check_broadcast_expired+0x2f: call to __kasan_check_read() leaves .noinstr.text section

From: kernel test robot
Date: Wed Jun 01 2022 - 05:13:59 EST


tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git sched/idle
head: 800e96de10eefe4eca5bb5f4492a77dac04b52dc
commit: 998ebff7327f7dfd547abe683c254fe949e2336c [13/19] idle: Fix rcu_idle_*() usage
config: x86_64-randconfig-a014-20211121 (https://download.01.org/0day-ci/archive/20220601/202206011749.IenKXuNb-lkp@xxxxxxxxx/config)
compiler: gcc-11 (Debian 11.3.0-1) 11.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?id=998ebff7327f7dfd547abe683c254fe949e2336c
git remote add peterz-queue https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git
git fetch --no-tags peterz-queue sched/idle
git checkout 998ebff7327f7dfd547abe683c254fe949e2336c
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All warnings (new ones prefixed by >>):

vmlinux.o: warning: objtool: exc_nmi+0x109: call to static_key_count.constprop.0() leaves .noinstr.text section
vmlinux.o: warning: objtool: exc_page_fault+0x34: call to static_key_count() leaves .noinstr.text section
>> vmlinux.o: warning: objtool: tick_check_broadcast_expired+0x2f: call to __kasan_check_read() leaves .noinstr.text section

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https://01.org/lkp