tree: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git keys-acl head: 06a67e452fb9c5815f6181878949ab31178c6d67 commit: 06a67e452fb9c5815f6181878949ab31178c6d67 [24/24] keys: Implement a 'container' keyring config: x86_64-randconfig-r033-20210209 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/com... git remote add dhowells-fs https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git git fetch --no-tags dhowells-fs keys-acl git checkout 06a67e452fb9c5815f6181878949ab31178c6d67 # save the attached .config to linux build tree make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): ld: security/keys/keyctl.o: in function `__do_sys_keyctl': ld: security/keys/compat.o: in function `__do_compat_sys_keyctl': vim +2062 security/keys/keyctl.c 1903 1904 /* 1905 * The key control system call 1906 */ 1907 SYSCALL_DEFINE5(keyctl, int, option, unsigned long, arg2, unsigned long, arg3, 1908 unsigned long, arg4, unsigned long, arg5) 1909 { 1910 switch (option) { 1911 case KEYCTL_GET_KEYRING_ID: 1912 return keyctl_get_keyring_ID((key_serial_t) arg2, 1913 (int) arg3); 1914 1915 case KEYCTL_JOIN_SESSION_KEYRING: 1916 return keyctl_join_session_keyring((const char __user *) arg2); 1917 1918 case KEYCTL_UPDATE: 1919 return keyctl_update_key((key_serial_t) arg2, 1920 (const void __user *) arg3, 1921 (size_t) arg4); 1922 1923 case KEYCTL_REVOKE: 1924 return keyctl_revoke_key((key_serial_t) arg2); 1925 1926 case KEYCTL_DESCRIBE: 1927 return keyctl_describe_key((key_serial_t) arg2, 1928 (char __user *) arg3, 1929 (unsigned) arg4); 1930 1931 case KEYCTL_CLEAR: 1932 return keyctl_keyring_clear((key_serial_t) arg2); 1933 1934 case KEYCTL_LINK: 1935 return keyctl_keyring_link((key_serial_t) arg2, 1936 (key_serial_t) arg3); 1937 1938 case KEYCTL_UNLINK: 1939 return keyctl_keyring_unlink((key_serial_t) arg2, 1940 (key_serial_t) arg3); 1941 1942 case KEYCTL_SEARCH: 1943 return keyctl_keyring_search((key_serial_t) arg2, 1944 (const char __user *) arg3, 1945 (const char __user *) arg4, 1946 (key_serial_t) arg5); 1947 1948 case KEYCTL_READ: 1949 return keyctl_read_key((key_serial_t) arg2, 1950 (char __user *) arg3, 1951 (size_t) arg4); 1952 1953 case KEYCTL_CHOWN: 1954 return keyctl_chown_key((key_serial_t) arg2, 1955 (uid_t) arg3, 1956 (gid_t) arg4); 1957 1958 case KEYCTL_SETPERM: 1959 return keyctl_setperm_key((key_serial_t) arg2, 1960 (unsigned int)arg3); 1961 1962 case KEYCTL_INSTANTIATE: 1963 return keyctl_instantiate_key((key_serial_t) arg2, 1964 (const void __user *) arg3, 1965 (size_t) arg4, 1966 (key_serial_t) arg5); 1967 1968 case KEYCTL_NEGATE: 1969 return keyctl_negate_key((key_serial_t) arg2, 1970 (unsigned) arg3, 1971 (key_serial_t) arg4); 1972 1973 case KEYCTL_SET_REQKEY_KEYRING: 1974 return keyctl_set_reqkey_keyring(arg2); 1975 1976 case KEYCTL_SET_TIMEOUT: 1977 return keyctl_set_timeout((key_serial_t) arg2, 1978 (unsigned) arg3); 1979 1980 case KEYCTL_ASSUME_AUTHORITY: 1981 return keyctl_assume_authority((key_serial_t) arg2); 1982 1983 case KEYCTL_GET_SECURITY: 1984 return keyctl_get_security((key_serial_t) arg2, 1985 (char __user *) arg3, 1986 (size_t) arg4); 1987 1988 case KEYCTL_SESSION_TO_PARENT: 1989 return keyctl_session_to_parent(); 1990 1991 case KEYCTL_REJECT: 1992 return keyctl_reject_key((key_serial_t) arg2, 1993 (unsigned) arg3, 1994 (unsigned) arg4, 1995 (key_serial_t) arg5); 1996 1997 case KEYCTL_INSTANTIATE_IOV: 1998 return keyctl_instantiate_key_iov( 1999 (key_serial_t) arg2, 2000 (const struct iovec __user *) arg3, 2001 (unsigned) arg4, 2002 (key_serial_t) arg5); 2003 2004 case KEYCTL_INVALIDATE: 2005 return keyctl_invalidate_key((key_serial_t) arg2); 2006 2007 case KEYCTL_GET_PERSISTENT: 2008 return keyctl_get_persistent((uid_t)arg2, (key_serial_t)arg3); 2009 2010 case KEYCTL_DH_COMPUTE: 2011 return keyctl_dh_compute((struct keyctl_dh_params __user *) arg2, 2012 (char __user *) arg3, (size_t) arg4, 2013 (struct keyctl_kdf_params __user *) arg5); 2014 2015 case KEYCTL_RESTRICT_KEYRING: 2016 return keyctl_restrict_keyring((key_serial_t) arg2, 2017 (const char __user *) arg3, 2018 (const char __user *) arg4); 2019 2020 case KEYCTL_PKEY_QUERY: 2021 if (arg3 != 0) 2022 return -EINVAL; 2023 return keyctl_pkey_query((key_serial_t)arg2, 2024 (const char __user *)arg4, 2025 (struct keyctl_pkey_query __user *)arg5); 2026 2027 case KEYCTL_PKEY_ENCRYPT: 2028 case KEYCTL_PKEY_DECRYPT: 2029 case KEYCTL_PKEY_SIGN: 2030 return keyctl_pkey_e_d_s( 2031 option, 2032 (const struct keyctl_pkey_params __user *)arg2, 2033 (const char __user *)arg3, 2034 (const void __user *)arg4, 2035 (void __user *)arg5); 2036 2037 case KEYCTL_PKEY_VERIFY: 2038 return keyctl_pkey_verify( 2039 (const struct keyctl_pkey_params __user *)arg2, 2040 (const char __user *)arg3, 2041 (const void __user *)arg4, 2042 (const void __user *)arg5); 2043 2044 case KEYCTL_MOVE: 2045 return keyctl_keyring_move((key_serial_t)arg2, 2046 (key_serial_t)arg3, 2047 (key_serial_t)arg4, 2048 (unsigned int)arg5); 2049 case KEYCTL_GRANT_PERMISSION: 2050 return keyctl_grant_permission((key_serial_t)arg2, 2051 (enum key_ace_subject_type)arg3, 2052 (unsigned int)arg4, 2053 (unsigned int)arg5); 2054 2055 case KEYCTL_CAPABILITIES: 2056 return keyctl_capabilities((unsigned char __user *)arg2, (size_t)arg3); 2057 2058 case KEYCTL_WATCH_KEY: 2059 return keyctl_watch_key((key_serial_t)arg2, (int)arg3, (int)arg4); 2060 2061 case KEYCTL_GET_CONTAINER_KEYRING: --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org