CC: [email protected] CC: [email protected] TO: Yanan Wang <[email protected]> CC: Paolo Bonzini <[email protected]> CC: Ben Gardon <[email protected]> CC: Andrew Jones <[email protected]>
Hi Yanan, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 8cae8cd89f05f6de223d63e6d15e31c8ba9cf53b commit: 3b70c4d128a7781f507fa072d60ce5df3fdfcaa6 KVM: selftests: Add a helper to get system configured THP page size date: 3 months ago :::::: branch date: 2 days ago :::::: commit date: 3 months ago config: x86_64-rhel-8.3-kselftests (attached as .config) compiler: gcc-10 (Ubuntu 10.3.0-1ubuntu1~20.04) 10.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.3-341-g8af24329-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3b70c4d128a7781f507fa072d60ce5df3fdfcaa6 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 3b70c4d128a7781f507fa072d60ce5df3fdfcaa6 # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> All warnings (new ones prefixed by >>): lib/test_util.c: In function 'get_trans_hugepagesz': >> lib/test_util.c:143:2: warning: ignoring return value of 'fscanf' declared >> with attribute 'warn_unused_result' [-Wunused-result] 143 | fscanf(f, "%ld", &size); | ^~~~~~~~~~~~~~~~~~~~~~~ --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
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