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Message-ID: <202510111947.0ObJ6YUH-lkp@intel.com>
Date: Sat, 11 Oct 2025 20:07:56 +0800
From: kernel test robot <lkp@...el.com>
To: Maxime Bélair <maxime.belair@...onical.com>,
linux-security-module@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, john.johansen@...onical.com,
paul@...l-moore.com, jmorris@...ei.org, serge@...lyn.com,
mic@...ikod.net, kees@...nel.org, stephen.smalley.work@...il.com,
casey@...aufler-ca.com, takedakn@...data.co.jp,
penguin-kernel@...ove.sakura.ne.jp, song@...nel.org,
rdunlap@...radead.org, linux-api@...r.kernel.org,
apparmor@...ts.ubuntu.com, linux-kernel@...r.kernel.org,
Maxime Bélair <maxime.belair@...onical.com>
Subject: Re: [PATCH v6 1/5] Wire up lsm_config_self_policy and
lsm_config_system_policy syscalls
Hi Maxime,
kernel test robot noticed the following build errors:
[auto build test ERROR on 9c32cda43eb78f78c73aee4aa344b777714e259b]
url: https://github.com/intel-lab-lkp/linux/commits/Maxime-B-lair/Wire-up-lsm_config_self_policy-and-lsm_config_system_policy-syscalls/20251010-213606
base: 9c32cda43eb78f78c73aee4aa344b777714e259b
patch link: https://lore.kernel.org/r/20251010132610.12001-2-maxime.belair%40canonical.com
patch subject: [PATCH v6 1/5] Wire up lsm_config_self_policy and lsm_config_system_policy syscalls
config: sh-randconfig-001-20251011 (https://download.01.org/0day-ci/archive/20251011/202510111947.0ObJ6YUH-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 7.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251011/202510111947.0ObJ6YUH-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202510111947.0ObJ6YUH-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from kernel/umh.c:9:0:
>> include/linux/syscalls.h:994:45: error: expected ';', ',' or ')' before 'u32'
u32 __user size, u32 common_flags u32 flags);
^~~
--
In file included from kernel/fork.c:56:0:
>> include/linux/syscalls.h:994:45: error: expected ';', ',' or ')' before 'u32'
u32 __user size, u32 common_flags u32 flags);
^~~
kernel/fork.c: In function '__do_sys_clone3':
kernel/fork.c:3135:2: warning: #warning clone3() entry point is missing, please fix [-Wcpp]
#warning clone3() entry point is missing, please fix
^~~~~~~
vim +994 include/linux/syscalls.h
817
818 /* CONFIG_MMU only */
819 asmlinkage long sys_swapon(const char __user *specialfile, int swap_flags);
820 asmlinkage long sys_swapoff(const char __user *specialfile);
821 asmlinkage long sys_mprotect(unsigned long start, size_t len,
822 unsigned long prot);
823 asmlinkage long sys_msync(unsigned long start, size_t len, int flags);
824 asmlinkage long sys_mlock(unsigned long start, size_t len);
825 asmlinkage long sys_munlock(unsigned long start, size_t len);
826 asmlinkage long sys_mlockall(int flags);
827 asmlinkage long sys_munlockall(void);
828 asmlinkage long sys_mincore(unsigned long start, size_t len,
829 unsigned char __user * vec);
830 asmlinkage long sys_madvise(unsigned long start, size_t len, int behavior);
831 asmlinkage long sys_process_madvise(int pidfd, const struct iovec __user *vec,
832 size_t vlen, int behavior, unsigned int flags);
833 asmlinkage long sys_process_mrelease(int pidfd, unsigned int flags);
834 asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
835 unsigned long prot, unsigned long pgoff,
836 unsigned long flags);
837 asmlinkage long sys_mseal(unsigned long start, size_t len, unsigned long flags);
838 asmlinkage long sys_mbind(unsigned long start, unsigned long len,
839 unsigned long mode,
840 const unsigned long __user *nmask,
841 unsigned long maxnode,
842 unsigned flags);
843 asmlinkage long sys_get_mempolicy(int __user *policy,
844 unsigned long __user *nmask,
845 unsigned long maxnode,
846 unsigned long addr, unsigned long flags);
847 asmlinkage long sys_set_mempolicy(int mode, const unsigned long __user *nmask,
848 unsigned long maxnode);
849 asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
850 const unsigned long __user *from,
851 const unsigned long __user *to);
852 asmlinkage long sys_move_pages(pid_t pid, unsigned long nr_pages,
853 const void __user * __user *pages,
854 const int __user *nodes,
855 int __user *status,
856 int flags);
857 asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
858 siginfo_t __user *uinfo);
859 asmlinkage long sys_perf_event_open(
860 struct perf_event_attr __user *attr_uptr,
861 pid_t pid, int cpu, int group_fd, unsigned long flags);
862 asmlinkage long sys_accept4(int, struct sockaddr __user *, int __user *, int);
863 asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg,
864 unsigned int vlen, unsigned flags,
865 struct __kernel_timespec __user *timeout);
866 asmlinkage long sys_recvmmsg_time32(int fd, struct mmsghdr __user *msg,
867 unsigned int vlen, unsigned flags,
868 struct old_timespec32 __user *timeout);
869 asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr,
870 int options, struct rusage __user *ru);
871 asmlinkage long sys_prlimit64(pid_t pid, unsigned int resource,
872 const struct rlimit64 __user *new_rlim,
873 struct rlimit64 __user *old_rlim);
874 asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags);
875 #if defined(CONFIG_ARCH_SPLIT_ARG64)
876 asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
877 unsigned int mask_1, unsigned int mask_2,
878 int dfd, const char __user * pathname);
879 #else
880 asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
881 u64 mask, int fd,
882 const char __user *pathname);
883 #endif
884 asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name,
885 struct file_handle __user *handle,
886 void __user *mnt_id, int flag);
887 asmlinkage long sys_open_by_handle_at(int mountdirfd,
888 struct file_handle __user *handle,
889 int flags);
890 asmlinkage long sys_clock_adjtime(clockid_t which_clock,
891 struct __kernel_timex __user *tx);
892 asmlinkage long sys_clock_adjtime32(clockid_t which_clock,
893 struct old_timex32 __user *tx);
894 asmlinkage long sys_syncfs(int fd);
895 asmlinkage long sys_setns(int fd, int nstype);
896 asmlinkage long sys_pidfd_open(pid_t pid, unsigned int flags);
897 asmlinkage long sys_sendmmsg(int fd, struct mmsghdr __user *msg,
898 unsigned int vlen, unsigned flags);
899 asmlinkage long sys_process_vm_readv(pid_t pid,
900 const struct iovec __user *lvec,
901 unsigned long liovcnt,
902 const struct iovec __user *rvec,
903 unsigned long riovcnt,
904 unsigned long flags);
905 asmlinkage long sys_process_vm_writev(pid_t pid,
906 const struct iovec __user *lvec,
907 unsigned long liovcnt,
908 const struct iovec __user *rvec,
909 unsigned long riovcnt,
910 unsigned long flags);
911 asmlinkage long sys_kcmp(pid_t pid1, pid_t pid2, int type,
912 unsigned long idx1, unsigned long idx2);
913 asmlinkage long sys_finit_module(int fd, const char __user *uargs, int flags);
914 asmlinkage long sys_sched_setattr(pid_t pid,
915 struct sched_attr __user *attr,
916 unsigned int flags);
917 asmlinkage long sys_sched_getattr(pid_t pid,
918 struct sched_attr __user *attr,
919 unsigned int size,
920 unsigned int flags);
921 asmlinkage long sys_renameat2(int olddfd, const char __user *oldname,
922 int newdfd, const char __user *newname,
923 unsigned int flags);
924 asmlinkage long sys_seccomp(unsigned int op, unsigned int flags,
925 void __user *uargs);
926 asmlinkage long sys_getrandom(char __user *buf, size_t count,
927 unsigned int flags);
928 asmlinkage long sys_memfd_create(const char __user *uname_ptr, unsigned int flags);
929 asmlinkage long sys_bpf(int cmd, union bpf_attr __user *attr, unsigned int size);
930 asmlinkage long sys_execveat(int dfd, const char __user *filename,
931 const char __user *const __user *argv,
932 const char __user *const __user *envp, int flags);
933 asmlinkage long sys_userfaultfd(int flags);
934 asmlinkage long sys_membarrier(int cmd, unsigned int flags, int cpu_id);
935 asmlinkage long sys_mlock2(unsigned long start, size_t len, int flags);
936 asmlinkage long sys_copy_file_range(int fd_in, loff_t __user *off_in,
937 int fd_out, loff_t __user *off_out,
938 size_t len, unsigned int flags);
939 asmlinkage long sys_preadv2(unsigned long fd, const struct iovec __user *vec,
940 unsigned long vlen, unsigned long pos_l, unsigned long pos_h,
941 rwf_t flags);
942 asmlinkage long sys_pwritev2(unsigned long fd, const struct iovec __user *vec,
943 unsigned long vlen, unsigned long pos_l, unsigned long pos_h,
944 rwf_t flags);
945 asmlinkage long sys_pkey_mprotect(unsigned long start, size_t len,
946 unsigned long prot, int pkey);
947 asmlinkage long sys_pkey_alloc(unsigned long flags, unsigned long init_val);
948 asmlinkage long sys_pkey_free(int pkey);
949 asmlinkage long sys_statx(int dfd, const char __user *path, unsigned flags,
950 unsigned mask, struct statx __user *buffer);
951 asmlinkage long sys_rseq(struct rseq __user *rseq, uint32_t rseq_len,
952 int flags, uint32_t sig);
953 asmlinkage long sys_open_tree(int dfd, const char __user *path, unsigned flags);
954 asmlinkage long sys_open_tree_attr(int dfd, const char __user *path,
955 unsigned flags,
956 struct mount_attr __user *uattr,
957 size_t usize);
958 asmlinkage long sys_move_mount(int from_dfd, const char __user *from_path,
959 int to_dfd, const char __user *to_path,
960 unsigned int ms_flags);
961 asmlinkage long sys_mount_setattr(int dfd, const char __user *path,
962 unsigned int flags,
963 struct mount_attr __user *uattr, size_t usize);
964 asmlinkage long sys_fsopen(const char __user *fs_name, unsigned int flags);
965 asmlinkage long sys_fsconfig(int fs_fd, unsigned int cmd, const char __user *key,
966 const void __user *value, int aux);
967 asmlinkage long sys_fsmount(int fs_fd, unsigned int flags, unsigned int ms_flags);
968 asmlinkage long sys_fspick(int dfd, const char __user *path, unsigned int flags);
969 asmlinkage long sys_pidfd_send_signal(int pidfd, int sig,
970 siginfo_t __user *info,
971 unsigned int flags);
972 asmlinkage long sys_pidfd_getfd(int pidfd, int fd, unsigned int flags);
973 asmlinkage long sys_landlock_create_ruleset(const struct landlock_ruleset_attr __user *attr,
974 size_t size, __u32 flags);
975 asmlinkage long sys_landlock_add_rule(int ruleset_fd, enum landlock_rule_type rule_type,
976 const void __user *rule_attr, __u32 flags);
977 asmlinkage long sys_landlock_restrict_self(int ruleset_fd, __u32 flags);
978 asmlinkage long sys_memfd_secret(unsigned int flags);
979 asmlinkage long sys_set_mempolicy_home_node(unsigned long start, unsigned long len,
980 unsigned long home_node,
981 unsigned long flags);
982 asmlinkage long sys_cachestat(unsigned int fd,
983 struct cachestat_range __user *cstat_range,
984 struct cachestat __user *cstat, unsigned int flags);
985 asmlinkage long sys_map_shadow_stack(unsigned long addr, unsigned long size, unsigned int flags);
986 asmlinkage long sys_lsm_get_self_attr(unsigned int attr, struct lsm_ctx __user *ctx,
987 u32 __user *size, u32 flags);
988 asmlinkage long sys_lsm_set_self_attr(unsigned int attr, struct lsm_ctx __user *ctx,
989 u32 size, u32 flags);
990 asmlinkage long sys_lsm_list_modules(u64 __user *ids, u32 __user *size, u32 flags);
991 asmlinkage long sys_lsm_config_self_policy(u32 lsm_id, u32 op, void __user *buf,
992 u32 __user size, u32 common_flags, u32 flags);
993 asmlinkage long sys_lsm_config_system_policy(u32 lsm_id, u32 op, void __user *buf,
> 994 u32 __user size, u32 common_flags u32 flags);
995
996
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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