* arch/arm64/include/asm/cpufeature.h:419:16: sparse: sparse: context imbalance in 'split_huge_page_to_list' - different lock contexts for basic block
@ 2021-04-29 4:00 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2021-04-29 4:00 UTC (permalink / raw)
To: kbuild
[-- Attachment #1: Type: text/plain, Size: 3433 bytes --]
CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Alex Shi <alex.shi@linux.alibaba.com>
CC: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
CC: Andrew Morton <akpm@linux-foundation.org>
CC: Linux Memory Management List <linux-mm@kvack.org>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: d72cd4ad4174cfd2257c426ad51e4f53bcfde9c9
commit: b6769834aac1d467fa1c71277d15688efcbb4d76 mm/thp: narrow lru locking
date: 4 months ago
:::::: branch date: 4 hours ago
:::::: commit date: 4 months ago
config: arm64-randconfig-s032-20210429 (attached as .config)
compiler: aarch64-linux-gcc (GCC) 9.3.0
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: v0.6.3-341-g8af24329-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-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
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 arch/arm64/include/asm/ptrace.h, arch/arm64/include/asm/irqflags.h, include/linux/irqflags.h, ...):
>> arch/arm64/include/asm/cpufeature.h:419:16: sparse: sparse: context imbalance in 'split_huge_page_to_list' - different lock contexts for basic block
vim +/split_huge_page_to_list +419 arch/arm64/include/asm/cpufeature.h
3be1a5c4f75989 Ard Biesheuvel 2014-03-04 416
1db5cdeccd8133 Mark Rutland 2020-02-21 417 static __always_inline bool system_capabilities_finalized(void)
930da09f5e50dd Andre Przywara 2014-11-14 418 {
1db5cdeccd8133 Mark Rutland 2020-02-21 @419 return static_branch_likely(&arm64_const_caps_ready);
a4023f68273943 Suzuki K Poulose 2016-11-08 420 }
a4023f68273943 Suzuki K Poulose 2016-11-08 421
:::::: The code at line 419 was first introduced by commit
:::::: 1db5cdeccd813330aaab19b3fccab15e1d07fe12 arm64: cpufeature: add cpus_have_final_cap()
:::::: TO: Mark Rutland <mark.rutland@arm.com>
:::::: CC: Catalin Marinas <catalin.marinas@arm.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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^ permalink raw reply [flat|nested] 2+ messages in thread
* arch/arm64/include/asm/cpufeature.h:419:16: sparse: sparse: context imbalance in 'split_huge_page_to_list' - different lock contexts for basic block
@ 2021-06-30 8:43 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2021-06-30 8:43 UTC (permalink / raw)
To: kbuild
[-- Attachment #1: Type: text/plain, Size: 3456 bytes --]
CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Alex Shi <alex.shi@linux.alibaba.com>
CC: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
CC: Andrew Morton <akpm@linux-foundation.org>
CC: Linux Memory Management List <linux-mm@kvack.org>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 007b350a58754a93ca9fe50c498cc27780171153
commit: b6769834aac1d467fa1c71277d15688efcbb4d76 mm/thp: narrow lru locking
date: 7 months ago
:::::: branch date: 5 hours ago
:::::: commit date: 7 months ago
config: arm64-randconfig-s031-20210630 (attached as .config)
compiler: aarch64-linux-gcc (GCC) 9.3.0
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: v0.6.3-341-g8af24329-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-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm64 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
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 arch/arm64/include/asm/ptrace.h, arch/arm64/include/asm/irqflags.h, include/linux/irqflags.h, ...):
>> arch/arm64/include/asm/cpufeature.h:419:16: sparse: sparse: context imbalance in 'split_huge_page_to_list' - different lock contexts for basic block
vim +/split_huge_page_to_list +419 arch/arm64/include/asm/cpufeature.h
3be1a5c4f75989 Ard Biesheuvel 2014-03-04 416
1db5cdeccd8133 Mark Rutland 2020-02-21 417 static __always_inline bool system_capabilities_finalized(void)
930da09f5e50dd Andre Przywara 2014-11-14 418 {
1db5cdeccd8133 Mark Rutland 2020-02-21 @419 return static_branch_likely(&arm64_const_caps_ready);
a4023f68273943 Suzuki K Poulose 2016-11-08 420 }
a4023f68273943 Suzuki K Poulose 2016-11-08 421
:::::: The code at line 419 was first introduced by commit
:::::: 1db5cdeccd813330aaab19b3fccab15e1d07fe12 arm64: cpufeature: add cpus_have_final_cap()
:::::: TO: Mark Rutland <mark.rutland@arm.com>
:::::: CC: Catalin Marinas <catalin.marinas@arm.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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^ permalink raw reply [flat|nested] 2+ messages in thread
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