../net/xfrm/xfrm_policy.c:4143:43: error: incompatible types in comparison expression (different address spaces):
../net/xfrm/xfrm_policy.c:4143:43:    struct xfrm_policy_afinfo const [noderef] __rcu *
../net/xfrm/xfrm_policy.c:4143:43:    struct xfrm_policy_afinfo const *
../net/xfrm/xfrm_policy.c:4229:29: warning: incorrect type in assignment (different address spaces)
../net/xfrm/xfrm_policy.c:4229:29:    expected struct hlist_head [noderef] __rcu *table
../net/xfrm/xfrm_policy.c:4229:29:    got struct hlist_head *
../net/xfrm/xfrm_policy.c:4256:36: warning: incorrect type in argument 1 (different address spaces)
../net/xfrm/xfrm_policy.c:4256:36:    expected struct hlist_head *n
../net/xfrm/xfrm_policy.c:4256:36:    got struct hlist_head [noderef] __rcu *table
../net/xfrm/xfrm_policy.c:4282:17: warning: incorrect type in argument 1 (different address spaces)
../net/xfrm/xfrm_policy.c:4282:17:    expected struct hlist_head const *h
../net/xfrm/xfrm_policy.c:4282:17:    got struct hlist_head [noderef] __rcu *table
../net/xfrm/xfrm_policy.c:4283:36: warning: incorrect type in argument 1 (different address spaces)
../net/xfrm/xfrm_policy.c:4283:36:    expected struct hlist_head *n
../net/xfrm/xfrm_policy.c:4283:36:    got struct hlist_head [noderef] __rcu *table
../net/xfrm/xfrm_policy.c:264:9: warning: context imbalance in 'xfrm_policy_get_afinfo' - different lock contexts for basic block
../net/xfrm/xfrm_policy.c: note: in included file (through ../include/linux/rbtree.h, ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/slab.h):
../include/linux/rcupdate.h:880:25: warning: context imbalance in '__xfrm_dst_lookup' - unexpected unlock
../net/xfrm/xfrm_policy.c: note: in included file (through ../include/linux/mm_types.h, ../include/linux/mmzone.h, ../include/linux/gfp.h, ../include/linux/slab.h):
../include/linux/rbtree.h:74:9: error: incompatible types in comparison expression (different address spaces):
../include/linux/rbtree.h:74:9:    struct rb_node [noderef] __rcu *
../include/linux/rbtree.h:74:9:    struct rb_node *
../include/linux/rbtree.h:74:9: error: incompatible types in comparison expression (different address spaces):
../include/linux/rbtree.h:74:9:    struct rb_node [noderef] __rcu *
../include/linux/rbtree.h:74:9:    struct rb_node *
../net/core/filter.c:1423:39: warning: incorrect type in argument 1 (different address spaces)
../net/core/filter.c:1423:39:    expected struct sock_filter const *filter
../net/core/filter.c:1423:39:    got struct sock_filter [noderef] __user *filter
../net/core/filter.c:1501:39: warning: incorrect type in argument 1 (different address spaces)
../net/core/filter.c:1501:39:    expected struct sock_filter const *filter
../net/core/filter.c:1501:39:    got struct sock_filter [noderef] __user *filter
../net/core/filter.c:2323:45: warning: incorrect type in argument 2 (different base types)
../net/core/filter.c:2323:45:    expected restricted __be32 [usertype] daddr
../net/core/filter.c:2323:45:    got unsigned int [usertype] ipv4_nh
../net/core/filter.c:3923:29: warning: symbol 'bpf_xdp_get_buff_len_trace_proto' was not declared. Should it be static?
../net/core/filter.c:4655:29: warning: symbol 'bpf_skb_output_proto' was not declared. Should it be static?
../net/core/filter.c:5069:29: warning: symbol 'bpf_xdp_output_proto' was not declared. Should it be static?
../net/core/filter.c:7944:29: warning: symbol 'bpf_sk_storage_get_cg_sock_proto' was not declared. Should it be static?
../net/core/filter.c:11917:17: warning: symbol 'bpf_dynptr_from_skb' was not declared. Should it be static?
../net/core/filter.c:11933:17: warning: symbol 'bpf_dynptr_from_xdp' was not declared. Should it be static?
../net/core/filter.c:11949:17: warning: symbol 'bpf_sock_addr_set_sun_path' was not declared. Should it be static?
../net/core/filter.c:11970:17: warning: symbol 'bpf_sk_assign_tcp_reqsk' was not declared. Should it be static?
../net/core/filter.c:12160:17: warning: symbol 'bpf_sock_destroy' was not declared. Should it be static?
../net/core/filter.c:1931:43: warning: incorrect type in argument 2 (different base types)
../net/core/filter.c:1931:43:    expected restricted __wsum [usertype] diff
../net/core/filter.c:1931:43:    got unsigned long long [usertype] to
../net/core/filter.c:1934:36: warning: incorrect type in argument 2 (different base types)
../net/core/filter.c:1934:36:    expected restricted __be16 [usertype] old
../net/core/filter.c:1934:36:    got unsigned long long [usertype] from
../net/core/filter.c:1934:42: warning: incorrect type in argument 3 (different base types)
../net/core/filter.c:1934:42:    expected restricted __be16 [usertype] new
../net/core/filter.c:1934:42:    got unsigned long long [usertype] to
../net/core/filter.c:1937:36: warning: incorrect type in argument 2 (different base types)
../net/core/filter.c:1937:36:    expected restricted __be32 [usertype] from
../net/core/filter.c:1937:36:    got unsigned long long [usertype] from
../net/core/filter.c:1937:42: warning: incorrect type in argument 3 (different base types)
../net/core/filter.c:1937:42:    expected restricted __be32 [usertype] to
../net/core/filter.c:1937:42:    got unsigned long long [usertype] to
../net/core/filter.c:1982:59: warning: incorrect type in argument 3 (different base types)
../net/core/filter.c:1982:59:    expected restricted __wsum [usertype] diff
../net/core/filter.c:1982:59:    got unsigned long long [usertype] to
../net/core/filter.c:1985:52: warning: incorrect type in argument 3 (different base types)
../net/core/filter.c:1985:52:    expected restricted __be16 [usertype] from
../net/core/filter.c:1985:52:    got unsigned long long [usertype] from
../net/core/filter.c:1985:58: warning: incorrect type in argument 4 (different base types)
../net/core/filter.c:1985:58:    expected restricted __be16 [usertype] to
../net/core/filter.c:1985:58:    got unsigned long long [usertype] to
../net/core/filter.c:1988:52: warning: incorrect type in argument 3 (different base types)
../net/core/filter.c:1988:52:    expected restricted __be32 [usertype] from
../net/core/filter.c:1988:52:    got unsigned long long [usertype] from
../net/core/filter.c:1988:58: warning: incorrect type in argument 4 (different base types)
../net/core/filter.c:1988:58:    expected restricted __be32 [usertype] to
../net/core/filter.c:1988:58:    got unsigned long long [usertype] to
../net/core/filter.c:2055:35: warning: incorrect type in return expression (different base types)
../net/core/filter.c:2055:35:    expected unsigned long long
../net/core/filter.c:2055:35:    got restricted __wsum [usertype] csum
../net/core/filter.c:5867:17: warning: incorrect type in assignment (different base types)
../net/core/filter.c:5867:17:    expected unsigned int [usertype] spi
../net/core/filter.c:5867:17:    got restricted __be32 const [usertype] spi
../net/core/filter.c:5875:33: warning: incorrect type in assignment (different base types)
../net/core/filter.c:5875:33:    expected unsigned int [usertype] remote_ipv4
../net/core/filter.c:5875:33:    got restricted __be32 const [usertype] a4
../kernel/bpf/btf.c: note: in included file (through ../include/linux/bpf.h, ../include/linux/bpf_verifier.h):
../include/linux/bpfptr.h:65:40: warning: cast to non-scalar
../include/linux/bpfptr.h:65:40: warning: cast from non-scalar
../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?