CC: [email protected] CC: [email protected] TO: Alex Shi <[email protected]> CC: "Kirill A. Shutemov" <[email protected]> CC: Andrew Morton <[email protected]> CC: Linux Memory Management List <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: d5ad8ec3cfb56a017de6a784835666475b4be349 commit: b6769834aac1d467fa1c71277d15688efcbb4d76 mm/thp: narrow lru locking date: 8 months ago :::::: branch date: 18 hours ago :::::: commit date: 8 months ago config: s390-randconfig-s032-20210804 (attached as .config) compiler: s390-linux-gcc (GCC) 10.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.3-348-gf0e6938b-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b6769834aac1d467fa1c71277d15688efcbb4d76 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout b6769834aac1d467fa1c71277d15688efcbb4d76 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=s390 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> sparse warnings: (new ones prefixed by >>) mm/huge_memory.c:1640:20: sparse: sparse: context imbalance in 'madvise_free_huge_pmd' - unexpected unlock mm/huge_memory.c:1677:28: sparse: sparse: context imbalance in 'zap_huge_pmd' - unexpected unlock mm/huge_memory.c:1787:28: sparse: sparse: context imbalance in 'move_huge_pmd' - unexpected unlock mm/huge_memory.c:1891:20: sparse: sparse: context imbalance in 'change_huge_pmd' - unexpected unlock mm/huge_memory.c:1901:12: sparse: sparse: context imbalance in '__pmd_trans_huge_lock' - wrong count at exit mm/huge_memory.c:2510:29: sparse: sparse: context imbalance in '__split_huge_page' - unexpected unlock mm/huge_memory.c: note: in included file (through include/linux/irqflags.h, include/linux/spinlock.h, include/linux/mmzone.h, ...): >> arch/s390/include/asm/irqflags.h:57:9: sparse: sparse: context imbalance in >> 'split_huge_page_to_list' - different lock contexts for basic block vim +/split_huge_page_to_list +57 arch/s390/include/asm/irqflags.h 1f194a4c393103 include/asm-s390/irqflags.h Heiko Carstens 2006-07-03 54 f433c4aec9999d arch/s390/include/asm/irqflags.h Steven Rostedt 2011-07-24 55 static inline notrace void arch_local_irq_enable(void) 94c12cc7d196ba include/asm-s390/irqflags.h Martin Schwidefsky 2006-09-28 56 { df9ee29270c11d arch/s390/include/asm/irqflags.h David Howells 2010-10-07 @57 __arch_local_irq_stosm(0x03); 94c12cc7d196ba include/asm-s390/irqflags.h Martin Schwidefsky 2006-09-28 58 } 1f194a4c393103 include/asm-s390/irqflags.h Heiko Carstens 2006-07-03 59 :::::: The code at line 57 was first introduced by commit :::::: df9ee29270c11dba7d0fe0b83ce47a4d8e8d2101 Fix IRQ flag handling naming :::::: TO: David Howells <[email protected]> :::::: CC: David Howells <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
_______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
