CC: [email protected]
CC: [email protected]
TO: "Greg Kroah-Hartman" <[email protected]>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 
readfile
head:   bfae99ad26b863f0381834ec0983b2149ec54ec6
commit: 2260dd18e6112543fcfdd9b11b6e75378c8ff3e1 [2/3] arch: wire up the 
readfile syscall
:::::: branch date: 3 hours ago
:::::: commit date: 3 hours ago
config: arm64-randconfig-s032-20200607 (attached as .config)
compiler: aarch64-linux-gcc (GCC) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-247-gcadbd124-dirty
        git checkout 2260dd18e6112543fcfdd9b11b6e75378c8ff3e1
        # save the attached .config to linux build tree
        make W=1 C=1 ARCH=arm64 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <[email protected]>


sparse warnings: (new ones prefixed by >>)

>> include/uapi/asm-generic/unistd.h:861:1: sparse: sparse: index out of bounds 
>> in initializer

# 
https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git/commit/?id=2260dd18e6112543fcfdd9b11b6e75378c8ff3e1
git remote add driver-core 
https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
git remote update driver-core
git checkout 2260dd18e6112543fcfdd9b11b6e75378c8ff3e1
vim +861 include/uapi/asm-generic/unistd.h

8a1ab3155c2ac7 David Howells      2012-10-04  853  
fddb5d430ad9fa Aleksa Sarai       2020-01-18  854  #define __NR_openat2 437
fddb5d430ad9fa Aleksa Sarai       2020-01-18  855  __SYSCALL(__NR_openat2, 
sys_openat2)
9a2cef09c801de Sargun Dhillon     2020-01-07  856  #define __NR_pidfd_getfd 438
9a2cef09c801de Sargun Dhillon     2020-01-07  857  __SYSCALL(__NR_pidfd_getfd, 
sys_pidfd_getfd)
c8ffd8bcdd2829 Miklos Szeredi     2020-05-14  858  #define __NR_faccessat2 439
c8ffd8bcdd2829 Miklos Szeredi     2020-05-14  859  __SYSCALL(__NR_faccessat2, 
sys_faccessat2)
2260dd18e61125 Greg Kroah-Hartman 2020-05-24  860  #define __NR_readfile 440
2260dd18e61125 Greg Kroah-Hartman 2020-05-24 @861  __SYSCALL(__NR_readfile, 
sys_readfile)
fddb5d430ad9fa Aleksa Sarai       2020-01-18  862  

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/[email protected]

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