../kernel/trace/bpf_trace.c: In function ‘____bpf_trace_printk’: ../kernel/trace/bpf_trace.c:378:9: warning: function ‘____bpf_trace_printk’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] 378 | ret = bstr_printf(data.buf, MAX_BPRINTF_BUF, fmt, data.bin_args); | ^~~ ../kernel/trace/bpf_trace.c: In function ‘____bpf_trace_vprintk’: ../kernel/trace/bpf_trace.c:434:9: warning: function ‘____bpf_trace_vprintk’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] 434 | ret = bstr_printf(data.buf, MAX_BPRINTF_BUF, fmt, data.bin_args); | ^~~ ../kernel/trace/bpf_trace.c: In function ‘____bpf_seq_printf’: ../kernel/trace/bpf_trace.c:476:9: warning: function ‘____bpf_seq_printf’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] 476 | seq_bprintf(m, fmt, data.bin_args); | ^~~~~~~~~~~ ../kernel/bpf/helpers.c: In function ‘____bpf_snprintf’: ../kernel/bpf/helpers.c:1065:9: warning: function ‘____bpf_snprintf’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] 1065 | err = bstr_printf(str, str_size, fmt, data.bin_args); | ^~~ ../kernel/bpf/helpers.c:1195:21: warning: incorrect type in assignment (different address spaces) ../kernel/bpf/helpers.c:1195:21: expected unsigned long long ( *[usertype] callback_fn )( ... ) ../kernel/bpf/helpers.c:1195:21: got void [noderef] __rcu * ../kernel/bpf/helpers.c:1898:29: warning: symbol 'bpf_get_current_task_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:1899:29: warning: symbol 'bpf_get_current_task_btf_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:1900:29: warning: symbol 'bpf_probe_read_user_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:1901:29: warning: symbol 'bpf_probe_read_user_str_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:1902:29: warning: symbol 'bpf_probe_read_kernel_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:1903:29: warning: symbol 'bpf_probe_read_kernel_str_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:1904:29: warning: symbol 'bpf_task_pt_regs_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2129:18: warning: symbol 'bpf_obj_new_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2143:18: warning: symbol 'bpf_percpu_obj_new_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2174:18: warning: symbol 'bpf_obj_drop_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2182:18: warning: symbol 'bpf_percpu_obj_drop_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2188:18: warning: symbol 'bpf_refcount_acquire_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2233:17: warning: symbol 'bpf_list_push_front_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2243:17: warning: symbol 'bpf_list_push_back_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2276:34: warning: symbol 'bpf_list_pop_front' was not declared. Should it be static? ../kernel/bpf/helpers.c:2281:34: warning: symbol 'bpf_list_pop_back' was not declared. Should it be static? ../kernel/bpf/helpers.c:2286:34: warning: symbol 'bpf_list_front' was not declared. Should it be static? ../kernel/bpf/helpers.c:2296:34: warning: symbol 'bpf_list_back' was not declared. Should it be static? ../kernel/bpf/helpers.c:2306:32: warning: symbol 'bpf_rbtree_remove' was not declared. Should it be static? ../kernel/bpf/helpers.c:2362:17: warning: symbol 'bpf_rbtree_add_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2372:32: warning: symbol 'bpf_rbtree_first' was not declared. Should it be static? ../kernel/bpf/helpers.c:2379:32: warning: symbol 'bpf_rbtree_root' was not declared. Should it be static? ../kernel/bpf/helpers.c:2386:32: warning: symbol 'bpf_rbtree_left' was not declared. Should it be static? ../kernel/bpf/helpers.c:2396:32: warning: symbol 'bpf_rbtree_right' was not declared. Should it be static? ../kernel/bpf/helpers.c:2412:32: warning: symbol 'bpf_task_acquire' was not declared. Should it be static? ../kernel/bpf/helpers.c:2423:18: warning: symbol 'bpf_task_release' was not declared. Should it be static? ../kernel/bpf/helpers.c:2428:18: warning: symbol 'bpf_task_release_dtor' was not declared. Should it be static? ../kernel/bpf/helpers.c:2441:27: warning: symbol 'bpf_cgroup_acquire' was not declared. Should it be static? ../kernel/bpf/helpers.c:2453:18: warning: symbol 'bpf_cgroup_release' was not declared. Should it be static? ../kernel/bpf/helpers.c:2458:18: warning: symbol 'bpf_cgroup_release_dtor' was not declared. Should it be static? ../kernel/bpf/helpers.c:2471:27: warning: symbol 'bpf_cgroup_ancestor' was not declared. Should it be static? ../kernel/bpf/helpers.c:2491:27: warning: symbol 'bpf_cgroup_from_id' was not declared. Should it be static? ../kernel/bpf/helpers.c:2511:18: warning: symbol 'bpf_task_under_cgroup' was not declared. Should it be static? ../kernel/bpf/helpers.c:2554:27: warning: symbol 'bpf_task_get_cgroup1' was not declared. Should it be static? ../kernel/bpf/helpers.c:2571:32: warning: symbol 'bpf_task_from_pid' was not declared. Should it be static? ../kernel/bpf/helpers.c:2590:32: warning: symbol 'bpf_task_from_vpid' was not declared. Should it be static? ../kernel/bpf/helpers.c:2631:18: warning: symbol 'bpf_dynptr_slice' was not declared. Should it be static? ../kernel/bpf/helpers.c:2749:17: warning: symbol 'bpf_dynptr_adjust' was not declared. Should it be static? ../kernel/bpf/helpers.c:2768:18: warning: symbol 'bpf_dynptr_is_null' was not declared. Should it be static? ../kernel/bpf/helpers.c:2775:18: warning: symbol 'bpf_dynptr_is_rdonly' was not declared. Should it be static? ../kernel/bpf/helpers.c:2785:19: warning: symbol 'bpf_dynptr_size' was not declared. Should it be static? ../kernel/bpf/helpers.c:2795:17: warning: symbol 'bpf_dynptr_clone' was not declared. Should it be static? ../kernel/bpf/helpers.c:2822:17: warning: symbol 'bpf_dynptr_copy' was not declared. Should it be static? ../kernel/bpf/helpers.c:2866:18: warning: symbol 'bpf_cast_to_kern_ctx' was not declared. Should it be static? ../kernel/bpf/helpers.c:2871:18: warning: symbol 'bpf_rdonly_cast' was not declared. Should it be static? ../kernel/bpf/helpers.c:2876:18: warning: symbol 'bpf_rcu_read_lock' was not declared. Should it be static? ../kernel/bpf/helpers.c:2881:18: warning: symbol 'bpf_rcu_read_unlock' was not declared. Should it be static? ../kernel/bpf/helpers.c:2910:18: warning: symbol 'bpf_throw' was not declared. Should it be static? ../kernel/bpf/helpers.c:2929:17: warning: symbol 'bpf_wq_init' was not declared. Should it be static? ../kernel/bpf/helpers.c:2943:17: warning: symbol 'bpf_wq_start' was not declared. Should it be static? ../kernel/bpf/helpers.c:2960:17: warning: symbol 'bpf_wq_set_callback_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2974:18: warning: symbol 'bpf_preempt_disable' was not declared. Should it be static? ../kernel/bpf/helpers.c:2979:18: warning: symbol 'bpf_preempt_enable' was not declared. Should it be static? ../kernel/bpf/helpers.c:3038:1: warning: symbol 'bpf_iter_bits_new' was not declared. Should it be static? ../kernel/bpf/helpers.c:3099:17: warning: symbol 'bpf_iter_bits_next' was not declared. Should it be static? ../kernel/bpf/helpers.c:3125:18: warning: symbol 'bpf_iter_bits_destroy' was not declared. Should it be static? ../kernel/bpf/helpers.c:3149:17: warning: symbol 'bpf_copy_from_user_str' was not declared. Should it be static? ../kernel/bpf/helpers.c:3194:17: warning: symbol 'bpf_copy_from_user_task_str' was not declared. Should it be static? ../kernel/bpf/helpers.c:3224:18: warning: symbol 'bpf_local_irq_save' was not declared. Should it be static? ../kernel/bpf/helpers.c:3229:18: warning: symbol 'bpf_local_irq_restore' was not declared. Should it be static? ../kernel/bpf/helpers.c:2876:18: warning: context imbalance in 'bpf_rcu_read_lock' - wrong count at exit ../kernel/bpf/helpers.c: note: in included file (through ../include/linux/workqueue.h, ../include/linux/bpf.h): ../include/linux/rcupdate.h:871:25: warning: context imbalance in 'bpf_rcu_read_unlock' - unexpected unlock ../kernel/trace/bpf_trace.c:190:29: warning: symbol 'bpf_probe_read_user_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:227:29: warning: symbol 'bpf_probe_read_user_str_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:242:29: warning: symbol 'bpf_probe_read_kernel_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:277:29: warning: symbol 'bpf_probe_read_kernel_str_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:761:29: warning: symbol 'bpf_get_current_task_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:772:29: warning: symbol 'bpf_get_current_task_btf_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:787:29: warning: symbol 'bpf_task_pt_regs_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:835:41: warning: incorrect type in assignment (different address spaces) ../kernel/trace/bpf_trace.c:835:41: expected void [noderef] __user *[addressable] [assigned] [usertype] sival_ptr ../kernel/trace/bpf_trace.c:835:41: got void * ../kernel/trace/bpf_trace.c:1273:28: warning: symbol 'bpf_lookup_user_key' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:1322:28: warning: symbol 'bpf_lookup_system_key' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:1346:18: warning: symbol 'bpf_key_put' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:1366:17: warning: symbol 'bpf_verify_pkcs7_signature' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3455:18: warning: symbol 'bpf_session_is_return' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3463:19: warning: symbol 'bpf_session_cookie' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3504:17: warning: symbol 'bpf_send_signal_task' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:2547:21: warning: dereference of noderef expression ../kernel/trace/bpf_trace.c:2551:66: warning: dereference of noderef expression ../kernel/trace/bpf_trace.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:871:25: warning: context imbalance in 'uprobe_prog_run' - unexpected unlock ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static? ../kernel/bpf/helpers.c: In function ‘____bpf_snprintf’: ../kernel/bpf/helpers.c:1065:9: warning: function ‘____bpf_snprintf’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] 1065 | err = bstr_printf(str, str_size, fmt, data.bin_args); | ^~~ ../kernel/bpf/helpers.c:1195:21: warning: incorrect type in assignment (different address spaces) ../kernel/bpf/helpers.c:1195:21: expected unsigned long long ( *[usertype] callback_fn )( ... ) ../kernel/bpf/helpers.c:1195:21: got void [noderef] __rcu * ../kernel/bpf/helpers.c:1898:29: warning: symbol 'bpf_get_current_task_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:1899:29: warning: symbol 'bpf_get_current_task_btf_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:1900:29: warning: symbol 'bpf_probe_read_user_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:1901:29: warning: symbol 'bpf_probe_read_user_str_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:1902:29: warning: symbol 'bpf_probe_read_kernel_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:1903:29: warning: symbol 'bpf_probe_read_kernel_str_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:1904:29: warning: symbol 'bpf_task_pt_regs_proto' was not declared. Should it be static? ../kernel/bpf/helpers.c:2129:18: warning: symbol 'bpf_obj_new_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2143:18: warning: symbol 'bpf_percpu_obj_new_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2174:18: warning: symbol 'bpf_obj_drop_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2182:18: warning: symbol 'bpf_percpu_obj_drop_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2188:18: warning: symbol 'bpf_refcount_acquire_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2233:17: warning: symbol 'bpf_list_push_front_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2243:17: warning: symbol 'bpf_list_push_back_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2276:34: warning: symbol 'bpf_list_pop_front' was not declared. Should it be static? ../kernel/bpf/helpers.c:2281:34: warning: symbol 'bpf_list_pop_back' was not declared. Should it be static? ../kernel/bpf/helpers.c:2286:34: warning: symbol 'bpf_list_front' was not declared. Should it be static? ../kernel/bpf/helpers.c:2296:34: warning: symbol 'bpf_list_back' was not declared. Should it be static? ../kernel/bpf/helpers.c:2306:32: warning: symbol 'bpf_rbtree_remove' was not declared. Should it be static? ../kernel/bpf/helpers.c:2362:17: warning: symbol 'bpf_rbtree_add_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2372:32: warning: symbol 'bpf_rbtree_first' was not declared. Should it be static? ../kernel/bpf/helpers.c:2379:32: warning: symbol 'bpf_rbtree_root' was not declared. Should it be static? ../kernel/bpf/helpers.c:2386:32: warning: symbol 'bpf_rbtree_left' was not declared. Should it be static? ../kernel/bpf/helpers.c:2396:32: warning: symbol 'bpf_rbtree_right' was not declared. Should it be static? ../kernel/bpf/helpers.c:2412:32: warning: symbol 'bpf_task_acquire' was not declared. Should it be static? ../kernel/bpf/helpers.c:2423:18: warning: symbol 'bpf_task_release' was not declared. Should it be static? ../kernel/bpf/helpers.c:2428:18: warning: symbol 'bpf_task_release_dtor' was not declared. Should it be static? ../kernel/bpf/helpers.c:2441:27: warning: symbol 'bpf_cgroup_acquire' was not declared. Should it be static? ../kernel/bpf/helpers.c:2453:18: warning: symbol 'bpf_cgroup_release' was not declared. Should it be static? ../kernel/bpf/helpers.c:2458:18: warning: symbol 'bpf_cgroup_release_dtor' was not declared. Should it be static? ../kernel/bpf/helpers.c:2471:27: warning: symbol 'bpf_cgroup_ancestor' was not declared. Should it be static? ../kernel/bpf/helpers.c:2491:27: warning: symbol 'bpf_cgroup_from_id' was not declared. Should it be static? ../kernel/bpf/helpers.c:2511:18: warning: symbol 'bpf_task_under_cgroup' was not declared. Should it be static? ../kernel/bpf/helpers.c:2554:27: warning: symbol 'bpf_task_get_cgroup1' was not declared. Should it be static? ../kernel/bpf/helpers.c:2571:32: warning: symbol 'bpf_task_from_pid' was not declared. Should it be static? ../kernel/bpf/helpers.c:2590:32: warning: symbol 'bpf_task_from_vpid' was not declared. Should it be static? ../kernel/bpf/helpers.c:2631:18: warning: symbol 'bpf_dynptr_slice' was not declared. Should it be static? ../kernel/bpf/helpers.c:2749:17: warning: symbol 'bpf_dynptr_adjust' was not declared. Should it be static? ../kernel/bpf/helpers.c:2768:18: warning: symbol 'bpf_dynptr_is_null' was not declared. Should it be static? ../kernel/bpf/helpers.c:2775:18: warning: symbol 'bpf_dynptr_is_rdonly' was not declared. Should it be static? ../kernel/bpf/helpers.c:2785:19: warning: symbol 'bpf_dynptr_size' was not declared. Should it be static? ../kernel/bpf/helpers.c:2795:17: warning: symbol 'bpf_dynptr_clone' was not declared. Should it be static? ../kernel/bpf/helpers.c:2822:17: warning: symbol 'bpf_dynptr_copy' was not declared. Should it be static? ../kernel/bpf/helpers.c:2866:18: warning: symbol 'bpf_cast_to_kern_ctx' was not declared. Should it be static? ../kernel/bpf/helpers.c:2871:18: warning: symbol 'bpf_rdonly_cast' was not declared. Should it be static? ../kernel/bpf/helpers.c:2876:18: warning: symbol 'bpf_rcu_read_lock' was not declared. Should it be static? ../kernel/bpf/helpers.c:2881:18: warning: symbol 'bpf_rcu_read_unlock' was not declared. Should it be static? ../kernel/bpf/helpers.c:2910:18: warning: symbol 'bpf_throw' was not declared. Should it be static? ../kernel/bpf/helpers.c:2929:17: warning: symbol 'bpf_wq_init' was not declared. Should it be static? ../kernel/bpf/helpers.c:2943:17: warning: symbol 'bpf_wq_start' was not declared. Should it be static? ../kernel/bpf/helpers.c:2960:17: warning: symbol 'bpf_wq_set_callback_impl' was not declared. Should it be static? ../kernel/bpf/helpers.c:2974:18: warning: symbol 'bpf_preempt_disable' was not declared. Should it be static? ../kernel/bpf/helpers.c:2979:18: warning: symbol 'bpf_preempt_enable' was not declared. Should it be static? ../kernel/bpf/helpers.c:3038:1: warning: symbol 'bpf_iter_bits_new' was not declared. Should it be static? ../kernel/bpf/helpers.c:3099:17: warning: symbol 'bpf_iter_bits_next' was not declared. Should it be static? ../kernel/bpf/helpers.c:3125:18: warning: symbol 'bpf_iter_bits_destroy' was not declared. Should it be static? ../kernel/bpf/helpers.c:3149:17: warning: symbol 'bpf_copy_from_user_str' was not declared. Should it be static? ../kernel/bpf/helpers.c:3194:17: warning: symbol 'bpf_copy_from_user_task_str' was not declared. Should it be static? ../kernel/bpf/helpers.c:3224:18: warning: symbol 'bpf_local_irq_save' was not declared. Should it be static? ../kernel/bpf/helpers.c:3229:18: warning: symbol 'bpf_local_irq_restore' was not declared. Should it be static? ../kernel/bpf/helpers.c:2876:18: warning: context imbalance in 'bpf_rcu_read_lock' - wrong count at exit ../kernel/bpf/helpers.c: note: in included file (through ../include/linux/workqueue.h, ../include/linux/bpf.h): ../include/linux/rcupdate.h:871:25: warning: context imbalance in 'bpf_rcu_read_unlock' - unexpected unlock ../kernel/trace/bpf_trace.c: In function ‘____bpf_trace_printk’: ../kernel/trace/bpf_trace.c:378:9: warning: function ‘____bpf_trace_printk’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] 378 | ret = bstr_printf(data.buf, MAX_BPRINTF_BUF, fmt, data.bin_args); | ^~~ ../kernel/trace/bpf_trace.c: In function ‘____bpf_trace_vprintk’: ../kernel/trace/bpf_trace.c:434:9: warning: function ‘____bpf_trace_vprintk’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] 434 | ret = bstr_printf(data.buf, MAX_BPRINTF_BUF, fmt, data.bin_args); | ^~~ ../kernel/trace/bpf_trace.c: In function ‘____bpf_seq_printf’: ../kernel/trace/bpf_trace.c:476:9: warning: function ‘____bpf_seq_printf’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] 476 | seq_bprintf(m, fmt, data.bin_args); | ^~~~~~~~~~~ ../kernel/trace/bpf_trace.c:190:29: warning: symbol 'bpf_probe_read_user_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:227:29: warning: symbol 'bpf_probe_read_user_str_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:242:29: warning: symbol 'bpf_probe_read_kernel_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:277:29: warning: symbol 'bpf_probe_read_kernel_str_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:761:29: warning: symbol 'bpf_get_current_task_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:772:29: warning: symbol 'bpf_get_current_task_btf_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:787:29: warning: symbol 'bpf_task_pt_regs_proto' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:835:41: warning: incorrect type in assignment (different address spaces) ../kernel/trace/bpf_trace.c:835:41: expected void [noderef] __user *[addressable] [assigned] [usertype] sival_ptr ../kernel/trace/bpf_trace.c:835:41: got void * ../kernel/trace/bpf_trace.c:1273:28: warning: symbol 'bpf_lookup_user_key' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:1322:28: warning: symbol 'bpf_lookup_system_key' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:1346:18: warning: symbol 'bpf_key_put' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:1366:17: warning: symbol 'bpf_verify_pkcs7_signature' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3455:18: warning: symbol 'bpf_session_is_return' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3463:19: warning: symbol 'bpf_session_cookie' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3639:17: warning: symbol 'bpf_send_signal_task' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3652:34: warning: incorrect type in argument 5 (incompatible argument 2 (different address spaces)) ../kernel/trace/bpf_trace.c:3652:34: expected int ( *[usertype] copy_fn )( ... ) ../kernel/trace/bpf_trace.c:3652:34: got int ( * )( ... ) ../kernel/trace/bpf_trace.c:3648:17: warning: symbol 'bpf_probe_read_user_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3658:51: warning: incorrect type in argument 4 (different address spaces) ../kernel/trace/bpf_trace.c:3658:51: expected void const [noderef] __user *unsafe_src ../kernel/trace/bpf_trace.c:3658:51: got void const *unsafe_ptr__ign ../kernel/trace/bpf_trace.c:3655:17: warning: symbol 'bpf_probe_read_kernel_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3665:55: warning: incorrect type in argument 4 (different address spaces) ../kernel/trace/bpf_trace.c:3665:55: expected void const [noderef] __user *unsafe_src ../kernel/trace/bpf_trace.c:3665:55: got void const *unsafe_ptr__ign ../kernel/trace/bpf_trace.c:3666:38: warning: incorrect type in argument 5 (incompatible argument 2 (different address spaces)) ../kernel/trace/bpf_trace.c:3666:38: expected int ( *[usertype] str_copy_fn )( ... ) ../kernel/trace/bpf_trace.c:3666:38: got int ( * )( ... ) ../kernel/trace/bpf_trace.c:3662:17: warning: symbol 'bpf_probe_read_user_str_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3672:55: warning: incorrect type in argument 4 (different address spaces) ../kernel/trace/bpf_trace.c:3672:55: expected void const [noderef] __user *unsafe_src ../kernel/trace/bpf_trace.c:3672:55: got void const *unsafe_ptr__ign ../kernel/trace/bpf_trace.c:3669:17: warning: symbol 'bpf_probe_read_kernel_str_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3680:34: warning: incorrect type in argument 5 (incompatible argument 2 (different address spaces)) ../kernel/trace/bpf_trace.c:3680:34: expected int ( *[usertype] copy_fn )( ... ) ../kernel/trace/bpf_trace.c:3680:34: got int ( * )( ... ) ../kernel/trace/bpf_trace.c:3676:17: warning: symbol 'bpf_copy_from_user_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3687:38: warning: incorrect type in argument 5 (incompatible argument 2 (different address spaces)) ../kernel/trace/bpf_trace.c:3687:38: expected int ( *[usertype] str_copy_fn )( ... ) ../kernel/trace/bpf_trace.c:3687:38: got int ( * )( ... ) ../kernel/trace/bpf_trace.c:3683:17: warning: symbol 'bpf_copy_from_user_str_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3695:34: warning: incorrect type in argument 5 (incompatible argument 2 (different address spaces)) ../kernel/trace/bpf_trace.c:3695:34: expected int ( *[usertype] copy_fn )( ... ) ../kernel/trace/bpf_trace.c:3695:34: got int ( * )( ... ) ../kernel/trace/bpf_trace.c:3690:17: warning: symbol 'bpf_copy_from_user_task_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:3702:55: warning: incorrect type in argument 4 (different address spaces) ../kernel/trace/bpf_trace.c:3702:55: expected void const [noderef] __user *unsafe_src ../kernel/trace/bpf_trace.c:3702:55: got void const *unsafe_ptr__ign ../kernel/trace/bpf_trace.c:3703:38: warning: incorrect type in argument 5 (incompatible argument 2 (different address spaces)) ../kernel/trace/bpf_trace.c:3703:38: expected int ( *[usertype] str_copy_fn )( ... ) ../kernel/trace/bpf_trace.c:3703:38: got int ( * )( ... ) ../kernel/trace/bpf_trace.c:3698:17: warning: symbol 'bpf_copy_from_user_task_str_dynptr' was not declared. Should it be static? ../kernel/trace/bpf_trace.c:2547:21: warning: dereference of noderef expression ../kernel/trace/bpf_trace.c:2551:66: warning: dereference of noderef expression ../kernel/trace/bpf_trace.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:871:25: warning: context imbalance in 'uprobe_prog_run' - unexpected unlock ../kernel/trace/bpf_trace.c:3559:43: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/bpf_trace.c:3559:43: expected void const *src ../kernel/trace/bpf_trace.c:3559:43: got void const [noderef] __user *unsafe_src ../kernel/trace/bpf_trace.c:3567:47: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/bpf_trace.c:3567:47: expected void const *src ../kernel/trace/bpf_trace.c:3567:47: got void const [noderef] __user * ../kernel/trace/bpf_trace.c:3559:43: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/bpf_trace.c:3559:43: expected void const *src ../kernel/trace/bpf_trace.c:3559:43: got void const [noderef] __user *unsafe_src ../kernel/trace/bpf_trace.c:3567:47: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/bpf_trace.c:3567:47: expected void const *src ../kernel/trace/bpf_trace.c:3567:47: got void const [noderef] __user * ../kernel/trace/bpf_trace.c:3523:47: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/bpf_trace.c:3523:47: expected void const *src ../kernel/trace/bpf_trace.c:3523:47: got void const [noderef] __user *unsafe_src ../kernel/trace/bpf_trace.c:3535:51: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/bpf_trace.c:3535:51: expected void const *src ../kernel/trace/bpf_trace.c:3535:51: got void const [noderef] __user * ../kernel/trace/bpf_trace.c:3523:47: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/bpf_trace.c:3523:47: expected void const *src ../kernel/trace/bpf_trace.c:3523:47: got void const [noderef] __user *unsafe_src ../kernel/trace/bpf_trace.c:3535:51: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/bpf_trace.c:3535:51: expected void const *src ../kernel/trace/bpf_trace.c:3535:51: got void const [noderef] __user * ../kernel/trace/bpf_trace.c:3559:43: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/bpf_trace.c:3559:43: expected void const *src ../kernel/trace/bpf_trace.c:3559:43: got void const [noderef] __user *unsafe_src ../kernel/trace/bpf_trace.c:3567:47: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/bpf_trace.c:3567:47: expected void const *src ../kernel/trace/bpf_trace.c:3567:47: got void const [noderef] __user * ../kernel/trace/bpf_trace.c:3523:47: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/bpf_trace.c:3523:47: expected void const *src ../kernel/trace/bpf_trace.c:3523:47: got void const [noderef] __user *unsafe_src ../kernel/trace/bpf_trace.c:3535:51: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/bpf_trace.c:3535:51: expected void const *src ../kernel/trace/bpf_trace.c:3535:51: got void const [noderef] __user * ../kernel/trace/bpf_trace.c:3559:43: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/bpf_trace.c:3559:43: expected void const *src ../kernel/trace/bpf_trace.c:3559:43: got void const [noderef] __user *unsafe_src ../kernel/trace/bpf_trace.c:3567:47: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/bpf_trace.c:3567:47: expected void const *src ../kernel/trace/bpf_trace.c:3567:47: got void const [noderef] __user * ../kernel/trace/bpf_trace.c:3523:47: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/bpf_trace.c:3523:47: expected void const *src ../kernel/trace/bpf_trace.c:3523:47: got void const [noderef] __user *unsafe_src ../kernel/trace/bpf_trace.c:3535:51: warning: incorrect type in argument 2 (different address spaces) ../kernel/trace/bpf_trace.c:3535:51: expected void const *src ../kernel/trace/bpf_trace.c:3535:51: got void const [noderef] __user * ../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static? New errors added --- /tmp/tmp.EGQYJzvp2K 2025-05-08 11:25:08.632178510 -0700 +++ /tmp/tmp.HdXK66TTHr 2025-05-08 11:26:51.097704549 -0700 @@ -1,12 +0,0 @@ -../kernel/trace/bpf_trace.c: In function ‘____bpf_trace_printk’: -../kernel/trace/bpf_trace.c:378:9: warning: function ‘____bpf_trace_printk’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] - 378 | ret = bstr_printf(data.buf, MAX_BPRINTF_BUF, fmt, data.bin_args); - | ^~~ -../kernel/trace/bpf_trace.c: In function ‘____bpf_trace_vprintk’: -../kernel/trace/bpf_trace.c:434:9: warning: function ‘____bpf_trace_vprintk’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] - 434 | ret = bstr_printf(data.buf, MAX_BPRINTF_BUF, fmt, data.bin_args); - | ^~~ -../kernel/trace/bpf_trace.c: In function ‘____bpf_seq_printf’: -../kernel/trace/bpf_trace.c:476:9: warning: function ‘____bpf_seq_printf’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] - 476 | seq_bprintf(m, fmt, data.bin_args); - | ^~~~~~~~~~~ @@ -82,0 +71,12 @@ +../kernel/trace/bpf_trace.c: In function ‘____bpf_trace_printk’: +../kernel/trace/bpf_trace.c:378:9: warning: function ‘____bpf_trace_printk’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] + 378 | ret = bstr_printf(data.buf, MAX_BPRINTF_BUF, fmt, data.bin_args); + | ^~~ +../kernel/trace/bpf_trace.c: In function ‘____bpf_trace_vprintk’: +../kernel/trace/bpf_trace.c:434:9: warning: function ‘____bpf_trace_vprintk’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] + 434 | ret = bstr_printf(data.buf, MAX_BPRINTF_BUF, fmt, data.bin_args); + | ^~~ +../kernel/trace/bpf_trace.c: In function ‘____bpf_seq_printf’: +../kernel/trace/bpf_trace.c:476:9: warning: function ‘____bpf_seq_printf’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] + 476 | seq_bprintf(m, fmt, data.bin_args); + | ^~~~~~~~~~~ @@ -99 +99,39 @@ -../kernel/trace/bpf_trace.c:3504:17: warning: symbol 'bpf_send_signal_task' was not declared. Should it be static? +../kernel/trace/bpf_trace.c:3639:17: warning: symbol 'bpf_send_signal_task' was not declared. Should it be static? +../kernel/trace/bpf_trace.c:3652:34: warning: incorrect type in argument 5 (incompatible argument 2 (different address spaces)) +../kernel/trace/bpf_trace.c:3652:34: expected int ( *[usertype] copy_fn )( ... ) +../kernel/trace/bpf_trace.c:3652:34: got int ( * )( ... ) +../kernel/trace/bpf_trace.c:3648:17: warning: symbol 'bpf_probe_read_user_dynptr' was not declared. Should it be static? +../kernel/trace/bpf_trace.c:3658:51: warning: incorrect type in argument 4 (different address spaces) +../kernel/trace/bpf_trace.c:3658:51: expected void const [noderef] __user *unsafe_src +../kernel/trace/bpf_trace.c:3658:51: got void const *unsafe_ptr__ign +../kernel/trace/bpf_trace.c:3655:17: warning: symbol 'bpf_probe_read_kernel_dynptr' was not declared. Should it be static? +../kernel/trace/bpf_trace.c:3665:55: warning: incorrect type in argument 4 (different address spaces) +../kernel/trace/bpf_trace.c:3665:55: expected void const [noderef] __user *unsafe_src +../kernel/trace/bpf_trace.c:3665:55: got void const *unsafe_ptr__ign +../kernel/trace/bpf_trace.c:3666:38: warning: incorrect type in argument 5 (incompatible argument 2 (different address spaces)) +../kernel/trace/bpf_trace.c:3666:38: expected int ( *[usertype] str_copy_fn )( ... ) +../kernel/trace/bpf_trace.c:3666:38: got int ( * )( ... ) +../kernel/trace/bpf_trace.c:3662:17: warning: symbol 'bpf_probe_read_user_str_dynptr' was not declared. Should it be static? +../kernel/trace/bpf_trace.c:3672:55: warning: incorrect type in argument 4 (different address spaces) +../kernel/trace/bpf_trace.c:3672:55: expected void const [noderef] __user *unsafe_src +../kernel/trace/bpf_trace.c:3672:55: got void const *unsafe_ptr__ign +../kernel/trace/bpf_trace.c:3669:17: warning: symbol 'bpf_probe_read_kernel_str_dynptr' was not declared. Should it be static? +../kernel/trace/bpf_trace.c:3680:34: warning: incorrect type in argument 5 (incompatible argument 2 (different address spaces)) +../kernel/trace/bpf_trace.c:3680:34: expected int ( *[usertype] copy_fn )( ... ) +../kernel/trace/bpf_trace.c:3680:34: got int ( * )( ... ) +../kernel/trace/bpf_trace.c:3676:17: warning: symbol 'bpf_copy_from_user_dynptr' was not declared. Should it be static? +../kernel/trace/bpf_trace.c:3687:38: warning: incorrect type in argument 5 (incompatible argument 2 (different address spaces)) +../kernel/trace/bpf_trace.c:3687:38: expected int ( *[usertype] str_copy_fn )( ... ) +../kernel/trace/bpf_trace.c:3687:38: got int ( * )( ... ) +../kernel/trace/bpf_trace.c:3683:17: warning: symbol 'bpf_copy_from_user_str_dynptr' was not declared. Should it be static? +../kernel/trace/bpf_trace.c:3695:34: warning: incorrect type in argument 5 (incompatible argument 2 (different address spaces)) +../kernel/trace/bpf_trace.c:3695:34: expected int ( *[usertype] copy_fn )( ... ) +../kernel/trace/bpf_trace.c:3695:34: got int ( * )( ... ) +../kernel/trace/bpf_trace.c:3690:17: warning: symbol 'bpf_copy_from_user_task_dynptr' was not declared. Should it be static? +../kernel/trace/bpf_trace.c:3702:55: warning: incorrect type in argument 4 (different address spaces) +../kernel/trace/bpf_trace.c:3702:55: expected void const [noderef] __user *unsafe_src +../kernel/trace/bpf_trace.c:3702:55: got void const *unsafe_ptr__ign +../kernel/trace/bpf_trace.c:3703:38: warning: incorrect type in argument 5 (incompatible argument 2 (different address spaces)) +../kernel/trace/bpf_trace.c:3703:38: expected int ( *[usertype] str_copy_fn )( ... ) +../kernel/trace/bpf_trace.c:3703:38: got int ( * )( ... ) +../kernel/trace/bpf_trace.c:3698:17: warning: symbol 'bpf_copy_from_user_task_str_dynptr' was not declared. Should it be static? @@ -103,0 +142,48 @@ +../kernel/trace/bpf_trace.c:3559:43: warning: incorrect type in argument 2 (different address spaces) +../kernel/trace/bpf_trace.c:3559:43: expected void const *src +../kernel/trace/bpf_trace.c:3559:43: got void const [noderef] __user *unsafe_src +../kernel/trace/bpf_trace.c:3567:47: warning: incorrect type in argument 2 (different address spaces) +../kernel/trace/bpf_trace.c:3567:47: expected void const *src +../kernel/trace/bpf_trace.c:3567:47: got void const [noderef] __user * +../kernel/trace/bpf_trace.c:3559:43: warning: incorrect type in argument 2 (different address spaces) +../kernel/trace/bpf_trace.c:3559:43: expected void const *src +../kernel/trace/bpf_trace.c:3559:43: got void const [noderef] __user *unsafe_src +../kernel/trace/bpf_trace.c:3567:47: warning: incorrect type in argument 2 (different address spaces) +../kernel/trace/bpf_trace.c:3567:47: expected void const *src +../kernel/trace/bpf_trace.c:3567:47: got void const [noderef] __user * +../kernel/trace/bpf_trace.c:3523:47: warning: incorrect type in argument 2 (different address spaces) +../kernel/trace/bpf_trace.c:3523:47: expected void const *src +../kernel/trace/bpf_trace.c:3523:47: got void const [noderef] __user *unsafe_src +../kernel/trace/bpf_trace.c:3535:51: warning: incorrect type in argument 2 (different address spaces) +../kernel/trace/bpf_trace.c:3535:51: expected void const *src +../kernel/trace/bpf_trace.c:3535:51: got void const [noderef] __user * +../kernel/trace/bpf_trace.c:3523:47: warning: incorrect type in argument 2 (different address spaces) +../kernel/trace/bpf_trace.c:3523:47: expected void const *src +../kernel/trace/bpf_trace.c:3523:47: got void const [noderef] __user *unsafe_src +../kernel/trace/bpf_trace.c:3535:51: warning: incorrect type in argument 2 (different address spaces) +../kernel/trace/bpf_trace.c:3535:51: expected void const *src +../kernel/trace/bpf_trace.c:3535:51: got void const [noderef] __user * +../kernel/trace/bpf_trace.c:3559:43: warning: incorrect type in argument 2 (different address spaces) +../kernel/trace/bpf_trace.c:3559:43: expected void const *src +../kernel/trace/bpf_trace.c:3559:43: got void const [noderef] __user *unsafe_src +../kernel/trace/bpf_trace.c:3567:47: warning: incorrect type in argument 2 (different address spaces) +../kernel/trace/bpf_trace.c:3567:47: expected void const *src +../kernel/trace/bpf_trace.c:3567:47: got void const [noderef] __user * +../kernel/trace/bpf_trace.c:3523:47: warning: incorrect type in argument 2 (different address spaces) +../kernel/trace/bpf_trace.c:3523:47: expected void const *src +../kernel/trace/bpf_trace.c:3523:47: got void const [noderef] __user *unsafe_src +../kernel/trace/bpf_trace.c:3535:51: warning: incorrect type in argument 2 (different address spaces) +../kernel/trace/bpf_trace.c:3535:51: expected void const *src +../kernel/trace/bpf_trace.c:3535:51: got void const [noderef] __user * +../kernel/trace/bpf_trace.c:3559:43: warning: incorrect type in argument 2 (different address spaces) +../kernel/trace/bpf_trace.c:3559:43: expected void const *src +../kernel/trace/bpf_trace.c:3559:43: got void const [noderef] __user *unsafe_src +../kernel/trace/bpf_trace.c:3567:47: warning: incorrect type in argument 2 (different address spaces) +../kernel/trace/bpf_trace.c:3567:47: expected void const *src +../kernel/trace/bpf_trace.c:3567:47: got void const [noderef] __user * +../kernel/trace/bpf_trace.c:3523:47: warning: incorrect type in argument 2 (different address spaces) +../kernel/trace/bpf_trace.c:3523:47: expected void const *src +../kernel/trace/bpf_trace.c:3523:47: got void const [noderef] __user *unsafe_src +../kernel/trace/bpf_trace.c:3535:51: warning: incorrect type in argument 2 (different address spaces) +../kernel/trace/bpf_trace.c:3535:51: expected void const *src +../kernel/trace/bpf_trace.c:3535:51: got void const [noderef] __user * Per-file breakdown --- /tmp/tmp.xKk4ERgmOa 2025-05-08 11:26:51.107362512 -0700 +++ /tmp/tmp.xy4mXn032d 2025-05-08 11:26:51.111362480 -0700 @@ -3 +3 @@ - 20 ../kernel/trace/bpf_trace.c + 54 ../kernel/trace/bpf_trace.c