tools/testing/selftests/arm64/tags/.gitignore: warning: ignored by one of the .gitignore files
tools/testing/selftests/arm64/tags/Makefile: warning: ignored by one of the .gitignore files
tools/testing/selftests/arm64/tags/tags_test.c: warning: ignored by one of the .gitignore files
tools/testing/selftests/kvm/.gitignore: warning: ignored by one of the .gitignore files
tools/testing/selftests/kvm/Makefile: warning: ignored by one of the .gitignore files
tools/testing/selftests/kvm/config: warning: ignored by one of the .gitignore files
tools/testing/selftests/kvm/settings: warning: ignored by one of the .gitignore files
../kernel/ptrace.c:55:22: error: incompatible types in comparison expression (different address spaces):
../kernel/ptrace.c:55:22:    struct task_struct *
../kernel/ptrace.c:55:22:    struct task_struct [noderef] __rcu *
../kernel/ptrace.c:74:23: warning: incorrect type in assignment (different address spaces)
../kernel/ptrace.c:74:23:    expected struct task_struct [noderef] __rcu *parent
../kernel/ptrace.c:74:23:    got struct task_struct *new_parent
../kernel/ptrace.c:75:29: warning: incorrect type in assignment (different address spaces)
../kernel/ptrace.c:75:29:    expected struct cred const [noderef] __rcu *ptracer_cred
../kernel/ptrace.c:75:29:    got struct cred const *
../kernel/ptrace.c:129:18: warning: incorrect type in assignment (different address spaces)
../kernel/ptrace.c:129:18:    expected struct cred const *old_cred
../kernel/ptrace.c:129:18:    got struct cred const [noderef] __rcu *ptracer_cred
../kernel/ptrace.c:133:25: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:133:25:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:133:25:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:160:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:160:27:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:160:27:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:192:28: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:192:28:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:192:28:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:198:30: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:198:30:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:198:30:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:251:44: error: incompatible types in comparison expression (different address spaces):
../kernel/ptrace.c:251:44:    struct task_struct [noderef] __rcu *
../kernel/ptrace.c:251:44:    struct task_struct *
../kernel/ptrace.c:494:54: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:494:54:    expected struct task_struct *parent
../kernel/ptrace.c:494:54:    got struct task_struct [noderef] __rcu *parent
../kernel/ptrace.c:502:53: warning: incorrect type in argument 2 (different address spaces)
../kernel/ptrace.c:502:53:    expected struct task_struct *new_parent
../kernel/ptrace.c:502:53:    got struct task_struct [noderef] __rcu *real_parent
../kernel/ptrace.c:550:41: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:550:41:    expected struct task_struct *p1
../kernel/ptrace.c:550:41:    got struct task_struct [noderef] __rcu *real_parent
../kernel/ptrace.c:552:50: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:552:50:    expected struct sighand_struct *sigh
../kernel/ptrace.c:552:50:    got struct sighand_struct [noderef] __rcu *sighand
../kernel/ptrace.c:743:37: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:743:37:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:743:37:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:751:39: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:751:39:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:751:39:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:862:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:862:29:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:862:29:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:866:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:866:31:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:866:31:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:1096:37: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:1096:37:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:1096:37:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:1098:39: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:1098:39:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:1098:39:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c: note: in included file (through ../include/linux/rcuwait.h, ../include/linux/percpu-rwsem.h, ../include/linux/fs.h, ../include/linux/huge_mm.h, ../include/linux/mm.h):
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:380:30: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:380:30:    expected struct spinlock [usertype] *l
../kernel/ptrace.c:380:30:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:456:17: warning: context imbalance in 'ptrace_attach' - different lock contexts for basic block
../kernel/ptrace.c:500:38: warning: dereference of noderef expression
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:690:9: warning: context imbalance in 'ptrace_getsiginfo' - different lock contexts for basic block
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:706:9: warning: context imbalance in 'ptrace_setsiginfo' - different lock contexts for basic block
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:1255:9: warning: context imbalance in 'ptrace_request' - different lock contexts for basic block
../fs/exec.c:431:39: warning: incorrect type in return expression (different address spaces)
../fs/exec.c:431:39:    expected char const [noderef] __user *
../fs/exec.c:431:39:    got void *
../fs/exec.c:438:31: warning: incorrect type in return expression (different address spaces)
../fs/exec.c:438:31:    expected char const [noderef] __user *
../fs/exec.c:438:31:    got void *
../fs/exec.c:1099:48: warning: incorrect type in initializer (different address spaces)
../fs/exec.c:1099:48:    expected struct sighand_struct *oldsighand
../fs/exec.c:1099:48:    got struct sighand_struct [noderef] __rcu *sighand
../fs/exec.c:1205:56: warning: incorrect type in argument 2 (different address spaces)
../fs/exec.c:1205:56:    expected struct task_struct *parent
../fs/exec.c:1205:56:    got struct task_struct [noderef] __rcu *parent
../fs/exec.c:1240:47: warning: incorrect type in initializer (different address spaces)
../fs/exec.c:1240:47:    expected struct sighand_struct *oldsighand
../fs/exec.c:1240:47:    got struct sighand_struct [noderef] __rcu *sighand
../fs/exec.c:1366:26: warning: incorrect type in argument 1 (different address spaces)
../fs/exec.c:1366:26:    expected struct spinlock [usertype] *lock
../fs/exec.c:1366:26:    got struct spinlock [noderef] __rcu *
../fs/exec.c:1368:28: warning: incorrect type in argument 1 (different address spaces)
../fs/exec.c:1368:28:    expected struct spinlock [usertype] *lock
../fs/exec.c:1368:28:    got struct spinlock [noderef] __rcu *
../fs/exec.c:1860:70: warning: incorrect type in argument 1 (different address spaces)
../fs/exec.c:1860:70:    expected struct task_struct *tsk
../fs/exec.c:1860:70:    got struct task_struct [noderef] __rcu *parent
../kernel/exit.c:335:37: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:335:37:    expected struct task_struct *tsk
../kernel/exit.c:335:37:    got struct task_struct [noderef] __rcu *real_parent
../kernel/exit.c:338:32: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:338:32:    expected struct task_struct *task
../kernel/exit.c:338:32:    got struct task_struct [noderef] __rcu *real_parent
../kernel/exit.c:339:35: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:339:35:    expected struct task_struct *task
../kernel/exit.c:339:35:    got struct task_struct [noderef] __rcu *real_parent
../kernel/exit.c:384:24: warning: incorrect type in assignment (different address spaces)
../kernel/exit.c:384:24:    expected struct task_struct *parent
../kernel/exit.c:384:24:    got struct task_struct [noderef] __rcu *real_parent
../kernel/exit.c:411:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:411:27:    expected struct spinlock [usertype] *lock
../kernel/exit.c:411:27:    got struct spinlock [noderef] __rcu *
../kernel/exit.c:414:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:414:29:    expected struct spinlock [usertype] *lock
../kernel/exit.c:414:29:    got struct spinlock [noderef] __rcu *
../kernel/exit.c:450:17: warning: incorrect type in assignment (different address spaces)
../kernel/exit.c:450:17:    expected struct task_struct [noderef] __rcu *volatile
../kernel/exit.c:450:17:    got struct task_struct *tsk
../kernel/exit.c:485:23: error: incompatible types in comparison expression (different address spaces):
../kernel/exit.c:485:23:    struct task_struct [noderef] __rcu *
../kernel/exit.c:485:23:    struct task_struct *
../kernel/exit.c:644:29: warning: incorrect type in assignment (different address spaces)
../kernel/exit.c:646:29: warning: incorrect type in assignment (different address spaces)
../kernel/exit.c:806:45: warning: incorrect type in initializer (different address spaces)
../kernel/exit.c:1018:63: warning: incorrect type in initializer (different address spaces)
../kernel/exit.c:1263:25: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:1278:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:1329:25: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:1332:35: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:1338:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:1514:68: error: incompatible types in comparison expression (different base types):
../kernel/exit.c:1514:68:    void *
../kernel/exit.c:1514:68:    struct task_struct [noderef] __rcu *
../kernel/exit.c:1543:25: warning: incorrect type in initializer (different address spaces)
../kernel/exit.c:1543:25:    expected struct task_struct *parent
../kernel/exit.c:1543:25:    got struct task_struct [noderef] __rcu *
../kernel/exit.c:454:20: warning: context imbalance in '__try_to_set_owner' - unexpected unlock
../kernel/exit.c:508:9: warning: dereference of noderef expression
../kernel/exit.c:477:6: warning: context imbalance in 'mm_update_next_owner' - different lock contexts for basic block
../kernel/exit.c: note: in included file:
../include/linux/ptrace.h:92:40: warning: incorrect type in argument 1 (different address spaces)
../include/linux/ptrace.h:92:40:    expected struct task_struct *p1
../include/linux/ptrace.h:92:40:    got struct task_struct [noderef] __rcu *real_parent
../include/linux/ptrace.h:92:60: warning: incorrect type in argument 2 (different address spaces)
../include/linux/ptrace.h:92:60:    expected struct task_struct *p2
../include/linux/ptrace.h:92:60:    got struct task_struct [noderef] __rcu *parent
../include/linux/ptrace.h:92:40: warning: incorrect type in argument 1 (different address spaces)
../include/linux/ptrace.h:92:40:    expected struct task_struct *p1
../include/linux/ptrace.h:92:40:    got struct task_struct [noderef] __rcu *real_parent
../include/linux/ptrace.h:92:60: warning: incorrect type in argument 2 (different address spaces)
../include/linux/ptrace.h:92:60:    expected struct task_struct *p2
../include/linux/ptrace.h:92:60:    got struct task_struct [noderef] __rcu *parent
../kernel/exit.c: note: in included file (through ../include/linux/sched/signal.h, ../include/linux/rcuwait.h, ../include/linux/percpu-rwsem.h, ../include/linux/fs.h, ../include/linux/huge_mm.h, ../include/linux/mm.h):
../include/linux/sched/task.h:118:21: warning: context imbalance in 'wait_task_zombie' - unexpected unlock
../include/linux/sched/task.h:118:21: warning: context imbalance in 'wait_task_stopped' - unexpected unlock
../include/linux/sched/task.h:118:21: warning: context imbalance in 'wait_task_continued' - unexpected unlock
../kernel/exit.c: note: in included file:
../include/linux/ptrace.h:92:40: warning: incorrect type in argument 1 (different address spaces)
../include/linux/ptrace.h:92:40:    expected struct task_struct *p1
../include/linux/ptrace.h:92:40:    got struct task_struct [noderef] __rcu *real_parent
../include/linux/ptrace.h:92:60: warning: incorrect type in argument 2 (different address spaces)
../include/linux/ptrace.h:92:60:    expected struct task_struct *p2
../include/linux/ptrace.h:92:60:    got struct task_struct [noderef] __rcu *parent
../kernel/exit.c:1579:6: warning: context imbalance in '__do_wait' - wrong count at exit
../kernel/cred.c:104:9: error: incompatible types in comparison expression (different address spaces):
../kernel/cred.c:104:9:    struct cred *
../kernel/cred.c:104:9:    struct cred const [noderef] __rcu *
../kernel/cred.c:105:9: error: incompatible types in comparison expression (different address spaces):
../kernel/cred.c:105:9:    struct cred *
../kernel/cred.c:105:9:    struct cred const [noderef] __rcu *
../kernel/cred.c:121:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/cred.c:121:9:    expected struct atomic64_t const [usertype] *v
../kernel/cred.c:121:9:    got struct atomic64_t const [noderef] __rcu *
../kernel/cred.c:124:22: warning: cast removes address space '__rcu' of expression
../kernel/cred.c:127:17: warning: cast removes address space '__rcu' of expression
../kernel/cred.c:218:13: warning: incorrect type in assignment (different address spaces)
../kernel/cred.c:218:13:    expected struct cred const *old
../kernel/cred.c:218:13:    got struct cred const [noderef] __rcu *cred
../kernel/cred.c:305:47: warning: incorrect type in argument 1 (different address spaces)
../kernel/cred.c:305:47:    expected struct cred const *cred
../kernel/cred.c:305:47:    got struct cred const [noderef] __rcu *cred
../kernel/cred.c:305:30: warning: incorrect type in assignment (different address spaces)
../kernel/cred.c:305:30:    expected struct cred const [noderef] __rcu *real_cred
../kernel/cred.c:305:30:    got struct cred const *
../kernel/cred.c:306:17: warning: incorrect type in argument 1 (different address spaces)
../kernel/cred.c:306:17:    expected struct atomic64_t const [usertype] *v
../kernel/cred.c:306:17:    got struct atomic64_t const [noderef] __rcu *
../kernel/cred.c:344:32: warning: incorrect type in assignment (different address spaces)
../kernel/cred.c:344:32:    expected struct cred const [noderef] __rcu *real_cred
../kernel/cred.c:344:32:    got struct cred const *
../kernel/cred.c:395:38: warning: incorrect type in initializer (different address spaces)
../kernel/cred.c:395:38:    expected struct cred const *old
../kernel/cred.c:395:38:    got struct cred const [noderef] __rcu *real_cred
../kernel/cred.c:400:9: error: incompatible types in comparison expression (different address spaces):
../kernel/cred.c:400:9:    struct cred const [noderef] __rcu *
../kernel/cred.c:400:9:    struct cred const *
../kernel/cred.c:488:41: warning: incorrect type in initializer (different address spaces)
../kernel/cred.c:488:41:    expected struct cred const *old
../kernel/cred.c:488:41:    got struct cred const [noderef] __rcu *cred
../kernel/cred.c:519:46: warning: incorrect type in initializer (different address spaces)
../kernel/cred.c:519:46:    expected struct cred const *override
../kernel/cred.c:519:46:    got struct cred const [noderef] __rcu *cred
../kernel/cred.c:301:19: warning: dereference of noderef expression
../kernel/sys.c:1111:32: warning: incorrect type in argument 1 (different address spaces)
../kernel/sys.c:1111:32:    expected struct task_struct *p1
../kernel/sys.c:1111:32:    got struct task_struct [noderef] __rcu *real_parent
../kernel/sys.c:1858:33: warning: context imbalance in 'getrusage' - different lock contexts for basic block
../kernel/fork.c:1241:19: warning: incorrect type in assignment (different address spaces)
../kernel/fork.c:1241:19:    expected struct task_struct [noderef] __rcu *owner
../kernel/fork.c:1241:19:    got struct task_struct *p
../kernel/fork.c:1791:38: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:1791:38:    expected struct refcount_struct [usertype] *r
../kernel/fork.c:1791:38:    got struct refcount_struct [noderef] __rcu *
../kernel/fork.c:1800:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:1800:31:    expected struct spinlock [usertype] *lock
../kernel/fork.c:1800:31:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:1801:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:1801:9:    expected void const *
../kernel/fork.c:1801:9:    got struct k_sigaction [noderef] __rcu *
../kernel/fork.c:1801:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:1801:9:    expected void const *
../kernel/fork.c:1801:9:    got struct k_sigaction [noderef] __rcu *
../kernel/fork.c:1801:9: warning: incorrect type in argument 2 (different address spaces)
../kernel/fork.c:1801:9:    expected void const *
../kernel/fork.c:1801:9:    got struct k_sigaction [noderef] __rcu *
../kernel/fork.c:1802:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:1802:33:    expected struct spinlock [usertype] *lock
../kernel/fork.c:1802:33:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:1896:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:1896:9:    expected struct qspinlock *lock
../kernel/fork.c:1896:9:    got struct qspinlock [noderef] __rcu *
../kernel/fork.c:2194:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2194:31:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2194:31:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:2198:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2198:33:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2198:33:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:2511:32: warning: incorrect type in assignment (different address spaces)
../kernel/fork.c:2511:32:    expected struct task_struct [noderef] __rcu *real_parent
../kernel/fork.c:2511:32:    got struct task_struct *
../kernel/fork.c:2520:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2520:27:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2520:27:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:2569:54: warning: incorrect type in argument 2 (different address spaces)
../kernel/fork.c:2569:54:    expected struct list_head *head
../kernel/fork.c:2569:54:    got struct list_head [noderef] __rcu *
../kernel/fork.c:2589:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2589:29:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2589:29:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:2611:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2611:29:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2611:29:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:2638:28: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2638:28:    expected struct sighand_struct *sighand
../kernel/fork.c:2638:28:    got struct sighand_struct [noderef] __rcu *sighand
../kernel/fork.c:2667:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2667:31:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2667:31:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:2669:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2669:33:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2669:33:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:3112:24: warning: incorrect type in assignment (different address spaces)
../kernel/fork.c:3112:24:    expected struct task_struct *[assigned] parent
../kernel/fork.c:3112:24:    got struct task_struct [noderef] __rcu *real_parent
../kernel/fork.c:3200:43: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:3200:43:    expected struct refcount_struct const [usertype] *r
../kernel/fork.c:3200:43:    got struct refcount_struct [noderef] __rcu *
../kernel/fork.c:2244:22: warning: dereference of noderef expression
../kernel/fork.c: note: in included file (through ../include/uapi/asm-generic/bpf_perf_event.h, arch/x86/include/generated/uapi/asm/bpf_perf_event.h, ../include/uapi/linux/bpf_perf_event.h, ../include/linux/perf_event.h, ...):
../include/linux/ptrace.h:210:45: warning: incorrect type in argument 2 (different address spaces)
../include/linux/ptrace.h:210:45:    expected struct task_struct *new_parent
../include/linux/ptrace.h:210:45:    got struct task_struct [noderef] __rcu *parent
../include/linux/ptrace.h:210:62: warning: incorrect type in argument 3 (different address spaces)
../include/linux/ptrace.h:210:62:    expected struct cred const *ptracer_cred
../include/linux/ptrace.h:210:62:    got struct cred const [noderef] __rcu *ptracer_cred
../kernel/fork.c:2567:59: warning: dereference of noderef expression
../kernel/fork.c:2568:59: warning: dereference of noderef expression
../kernel/fork.c:1233:23: error: incompatible types in comparison expression (different address spaces):
../kernel/fork.c:1233:23:    struct task_struct [noderef] __rcu *
../kernel/fork.c:1233:23:    struct task_struct *
../fs/coredump.c:391:27: warning: incorrect type in argument 1 (different address spaces)
../fs/coredump.c:391:27:    expected struct spinlock [usertype] *lock
../fs/coredump.c:391:27:    got struct spinlock [noderef] __rcu *
../fs/coredump.c:400:29: warning: incorrect type in argument 1 (different address spaces)
../fs/coredump.c:400:29:    expected struct spinlock [usertype] *lock
../fs/coredump.c:400:29:    got struct spinlock [noderef] __rcu *
../fs/coredump.c:439:31: warning: incorrect type in argument 1 (different address spaces)
../fs/coredump.c:439:31:    expected struct spinlock [usertype] *lock
../fs/coredump.c:439:31:    got struct spinlock [noderef] __rcu *
../fs/coredump.c:444:33: warning: incorrect type in argument 1 (different address spaces)
../fs/coredump.c:444:33:    expected struct spinlock [usertype] *lock
../fs/coredump.c:444:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c: note: in included file (through ../arch/x86/include/uapi/asm/signal.h, ../arch/x86/include/asm/signal.h, ../include/uapi/linux/signal.h, ../include/linux/signal_types.h, ../include/linux/sched.h, ...):
../include/uapi/asm-generic/signal-defs.h:83:29: error: multiple address spaces given
../kernel/signal.c:188:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:188:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:188:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:191:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:191:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:191:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:473:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:473:9:    expected struct spinlock [usertype] *lock
../kernel/signal.c:473:9:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:477:34: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:477:34:    expected struct spinlock [usertype] *lock
../kernel/signal.c:477:34:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:510:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:510:9:    expected struct spinlock [usertype] *lock
../kernel/signal.c:510:9:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:513:36: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:513:36:    expected struct spinlock [usertype] *lock
../kernel/signal.c:513:36:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:535:53: warning: incorrect type in initializer (different address spaces)
../kernel/signal.c:535:53:    expected struct k_sigaction *ka
../kernel/signal.c:535:53:    got struct k_sigaction [noderef] __rcu *
../include/uapi/asm-generic/signal-defs.h:83:29: error: multiple address spaces given
../kernel/signal.c:695:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:695:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:695:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:697:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:697:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:697:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:762:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:762:9:    expected struct lockdep_map const *lock
../kernel/signal.c:762:9:    got struct lockdep_map [noderef] __rcu *
../kernel/signal.c:887:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:887:9:    expected struct lockdep_map const *lock
../kernel/signal.c:887:9:    got struct lockdep_map [noderef] __rcu *
../kernel/signal.c:1082:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:1082:9:    expected struct lockdep_map const *lock
../kernel/signal.c:1082:9:    got struct lockdep_map [noderef] __rcu *
../kernel/signal.c:1334:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:1334:9:    expected struct spinlock [usertype] *lock
../kernel/signal.c:1334:9:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:1335:16: warning: incorrect type in assignment (different address spaces)
../kernel/signal.c:1335:16:    expected struct k_sigaction *action
../kernel/signal.c:1335:16:    got struct k_sigaction [noderef] __rcu *
../kernel/signal.c:1356:34: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:1356:34:    expected struct spinlock [usertype] *lock
../kernel/signal.c:1356:34:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:1944:36: warning: incorrect type in initializer (different address spaces)
../kernel/signal.c:1944:36:    expected struct spinlock [usertype] *lock
../kernel/signal.c:1944:36:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2074:44: warning: cast removes address space '__rcu' of expression
../kernel/signal.c:2093:65: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2093:65:    expected struct task_struct *tsk
../kernel/signal.c:2093:65:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2094:40: warning: cast removes address space '__rcu' of expression
../kernel/signal.c:2112:14: warning: incorrect type in assignment (different address spaces)
../kernel/signal.c:2112:14:    expected struct sighand_struct *psig
../kernel/signal.c:2112:14:    got struct sighand_struct [noderef] __rcu *[noderef] __rcu sighand
../kernel/signal.c:2141:53: warning: incorrect type in argument 3 (different address spaces)
../kernel/signal.c:2141:53:    expected struct task_struct *t
../kernel/signal.c:2141:53:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2142:34: warning: incorrect type in argument 2 (different address spaces)
../kernel/signal.c:2142:34:    expected struct task_struct *parent
../kernel/signal.c:2142:34:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2171:24: warning: incorrect type in assignment (different address spaces)
../kernel/signal.c:2171:24:    expected struct task_struct *parent
../kernel/signal.c:2171:24:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2174:24: warning: incorrect type in assignment (different address spaces)
../kernel/signal.c:2174:24:    expected struct task_struct *parent
../kernel/signal.c:2174:24:    got struct task_struct [noderef] __rcu *real_parent
../kernel/signal.c:2207:17: warning: incorrect type in assignment (different address spaces)
../kernel/signal.c:2207:17:    expected struct sighand_struct *sighand
../kernel/signal.c:2207:17:    got struct sighand_struct [noderef] __rcu *sighand
../kernel/signal.c:2247:41: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2247:41:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2247:41:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2249:39: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2249:39:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2249:39:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2306:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2306:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2306:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2364:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2364:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2364:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2404:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2404:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2404:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2406:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2406:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2406:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2504:41: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2504:41:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2504:41:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2588:41: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2588:41:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2588:41:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2600:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2600:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2600:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2643:52: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2643:52:    expected struct task_struct *tsk
../kernel/signal.c:2643:52:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2645:49: warning: cast removes address space '__rcu' of expression
../kernel/signal.c:2683:49: warning: incorrect type in initializer (different address spaces)
../kernel/signal.c:2683:49:    expected struct sighand_struct *sighand
../kernel/signal.c:2683:49:    got struct sighand_struct [noderef] __rcu *sighand
../kernel/signal.c:3017:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3017:27:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3017:27:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3038:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3038:29:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3038:29:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3105:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3105:27:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3105:27:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3107:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3107:29:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3107:29:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3258:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3258:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3258:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3261:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3261:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3261:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3650:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3650:27:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3650:27:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3662:37: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3662:37:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3662:37:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3667:35: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3667:35:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3667:35:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3672:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3672:29:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3672:29:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4148:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4148:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4148:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4160:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4160:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4160:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4178:11: warning: incorrect type in assignment (different address spaces)
../kernel/signal.c:4178:11:    expected struct k_sigaction *k
../kernel/signal.c:4178:11:    got struct k_sigaction [noderef] __rcu *
../kernel/signal.c:4180:25: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4180:25:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4180:25:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4182:35: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4182:35:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4182:35:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4230:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4230:27:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4230:27:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4878:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4878:29:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4878:29:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4887:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4887:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4887:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4897:23: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4897:23:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4897:23:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:72:34: warning: dereference of noderef expression
../kernel/signal.c:522:35: warning: dereference of noderef expression
../kernel/signal.c:550:52: warning: dereference of noderef expression
../kernel/signal.c:1035:13: warning: dereference of noderef expression
../kernel/signal.c: note: in included file:
../include/linux/signalfd.h:21:13: warning: incorrect type in argument 1 (different address spaces)
../include/linux/signalfd.h:21:13:    expected struct wait_queue_head *wq_head
../include/linux/signalfd.h:21:13:    got struct wait_queue_head [noderef] __rcu *
../include/linux/signalfd.h:22:17: warning: incorrect type in argument 1 (different address spaces)
../include/linux/signalfd.h:22:17:    expected struct wait_queue_head *wq_head
../include/linux/signalfd.h:22:17:    got struct wait_queue_head [noderef] __rcu *
../kernel/signal.c: note: in included file (through ../include/linux/sched/cputime.h):
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:1305:9: warning: context imbalance in 'do_send_sig_info' - different lock contexts for basic block
../kernel/signal.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:867:9: warning: context imbalance in '__lock_task_sighand' - different lock contexts for basic block
../kernel/signal.c: note: in included file (through ../include/linux/sched/cputime.h):
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/signal.c: note: in included file:
../include/linux/signalfd.h:21:13: warning: incorrect type in argument 1 (different address spaces)
../include/linux/signalfd.h:21:13:    expected struct wait_queue_head *wq_head
../include/linux/signalfd.h:21:13:    got struct wait_queue_head [noderef] __rcu *
../include/linux/signalfd.h:22:17: warning: incorrect type in argument 1 (different address spaces)
../include/linux/signalfd.h:22:17:    expected struct wait_queue_head *wq_head
../include/linux/signalfd.h:22:17:    got struct wait_queue_head [noderef] __rcu *
../kernel/signal.c: note: in included file (through ../include/linux/sched/cputime.h):
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/signal.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:867:9: warning: context imbalance in 'send_sigqueue' - different lock contexts for basic block
../kernel/signal.c:2094:40: warning: dereference of noderef expression
../kernel/signal.c:2094:40: warning: dereference of noderef expression
../kernel/signal.c: note: in included file (through ../include/uapi/asm-generic/bpf_perf_event.h, arch/x86/include/generated/uapi/asm/bpf_perf_event.h, ../include/uapi/linux/bpf_perf_event.h, ../include/linux/perf_event.h, ...):
../include/linux/ptrace.h:92:40: warning: incorrect type in argument 1 (different address spaces)
../include/linux/ptrace.h:92:40:    expected struct task_struct *p1
../include/linux/ptrace.h:92:40:    got struct task_struct [noderef] __rcu *real_parent
../include/linux/ptrace.h:92:60: warning: incorrect type in argument 2 (different address spaces)
../include/linux/ptrace.h:92:60:    expected struct task_struct *p2
../include/linux/ptrace.h:92:60:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2432:13: warning: context imbalance in 'do_signal_stop' - different lock contexts for basic block
../kernel/signal.c:2645:49: warning: dereference of noderef expression
../kernel/signal.c:2645:49: warning: dereference of noderef expression
../include/linux/ptrace.h:92:40: warning: incorrect type in argument 1 (different address spaces)
../include/linux/ptrace.h:92:40:    expected struct task_struct *p1
../include/linux/ptrace.h:92:40:    got struct task_struct [noderef] __rcu *real_parent
../include/linux/ptrace.h:92:60: warning: incorrect type in argument 2 (different address spaces)
../include/linux/ptrace.h:92:60:    expected struct task_struct *p2
../include/linux/ptrace.h:92:60:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2769:33: warning: context imbalance in 'get_signal' - unexpected unlock
../kernel/signal.c:4149:33: warning: dereference of noderef expression
../kernel/signal.c:4238:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4238:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4238:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4244:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4244:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4244:33:    got struct spinlock [noderef] __rcu *
../fs/proc/base.c:2263:25: warning: cast to restricted fmode_t
../fs/proc/base.c:2320:42: warning: cast from restricted fmode_t
../fs/proc/base.c:2420:48: warning: cast from restricted fmode_t
../fs/proc/base.c: note: in included file (through ../include/linux/rcuwait.h, ../include/linux/percpu-rwsem.h, ../include/linux/fs.h, ../include/linux/proc_fs.h):
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../fs/proc/base.c:1106:36: warning: context imbalance in '__set_oom_adj' - unexpected unlock
../fs/proc/base.c:2447:13: warning: context imbalance in 'timers_start' - wrong count at exit
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../fs/proc/base.c:2473:36: warning: context imbalance in 'timers_stop' - unexpected unlock
../fs/proc/base.c: note: in included file (through ../include/linux/rbtree.h, ../include/linux/mm_types.h, ../arch/x86/include/asm/uaccess.h, ../include/linux/uaccess.h):
../include/linux/rcupdate.h:867:9: warning: context imbalance in 'do_io_accounting' - different lock contexts for basic block
WARNING: modpost: missing MODULE_DESCRIPTION() in arch/x86/mm/testmmiotrace.o
WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/locking/test-ww_mutex.o
WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_objpool.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/imx/mxc-clk.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/imx/clk-imxrt1050.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_simpleondemand.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_performance.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_powersave.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_userspace.o
../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?
tools/testing/selftests/arm64/tags/.gitignore: warning: ignored by one of the .gitignore files
tools/testing/selftests/arm64/tags/Makefile: warning: ignored by one of the .gitignore files
tools/testing/selftests/arm64/tags/tags_test.c: warning: ignored by one of the .gitignore files
tools/testing/selftests/kvm/.gitignore: warning: ignored by one of the .gitignore files
tools/testing/selftests/kvm/Makefile: warning: ignored by one of the .gitignore files
tools/testing/selftests/kvm/config: warning: ignored by one of the .gitignore files
tools/testing/selftests/kvm/settings: warning: ignored by one of the .gitignore files
../fs/exec.c:431:39: warning: incorrect type in return expression (different address spaces)
../fs/exec.c:431:39:    expected char const [noderef] __user *
../fs/exec.c:431:39:    got void *
../fs/exec.c:438:31: warning: incorrect type in return expression (different address spaces)
../fs/exec.c:438:31:    expected char const [noderef] __user *
../fs/exec.c:438:31:    got void *
../fs/exec.c:1099:48: warning: incorrect type in initializer (different address spaces)
../fs/exec.c:1099:48:    expected struct sighand_struct *oldsighand
../fs/exec.c:1099:48:    got struct sighand_struct [noderef] __rcu *sighand
../fs/exec.c:1205:56: warning: incorrect type in argument 2 (different address spaces)
../fs/exec.c:1205:56:    expected struct task_struct *parent
../fs/exec.c:1205:56:    got struct task_struct [noderef] __rcu *parent
../fs/exec.c:1240:47: warning: incorrect type in initializer (different address spaces)
../fs/exec.c:1240:47:    expected struct sighand_struct *oldsighand
../fs/exec.c:1240:47:    got struct sighand_struct [noderef] __rcu *sighand
../fs/exec.c:1366:26: warning: incorrect type in argument 1 (different address spaces)
../fs/exec.c:1366:26:    expected struct spinlock [usertype] *lock
../fs/exec.c:1366:26:    got struct spinlock [noderef] __rcu *
../fs/exec.c:1368:28: warning: incorrect type in argument 1 (different address spaces)
../fs/exec.c:1368:28:    expected struct spinlock [usertype] *lock
../fs/exec.c:1368:28:    got struct spinlock [noderef] __rcu *
../fs/exec.c:1860:70: warning: incorrect type in argument 1 (different address spaces)
../fs/exec.c:1860:70:    expected struct task_struct *tsk
../fs/exec.c:1860:70:    got struct task_struct [noderef] __rcu *parent
../kernel/fork.c:1241:19: warning: incorrect type in assignment (different address spaces)
../kernel/fork.c:1241:19:    expected struct task_struct [noderef] __rcu *owner
../kernel/fork.c:1241:19:    got struct task_struct *p
../kernel/fork.c:1791:38: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:1791:38:    expected struct refcount_struct [usertype] *r
../kernel/fork.c:1791:38:    got struct refcount_struct [noderef] __rcu *
../kernel/fork.c:1800:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:1800:31:    expected struct spinlock [usertype] *lock
../kernel/fork.c:1800:31:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:1801:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:1801:9:    expected void const *
../kernel/fork.c:1801:9:    got struct k_sigaction [noderef] __rcu *
../kernel/fork.c:1801:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:1801:9:    expected void const *
../kernel/fork.c:1801:9:    got struct k_sigaction [noderef] __rcu *
../kernel/fork.c:1801:9: warning: incorrect type in argument 2 (different address spaces)
../kernel/fork.c:1801:9:    expected void const *
../kernel/fork.c:1801:9:    got struct k_sigaction [noderef] __rcu *
../kernel/fork.c:1802:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:1802:33:    expected struct spinlock [usertype] *lock
../kernel/fork.c:1802:33:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:1896:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:1896:9:    expected struct qspinlock *lock
../kernel/fork.c:1896:9:    got struct qspinlock [noderef] __rcu *
../kernel/fork.c:2194:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2194:31:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2194:31:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:2198:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2198:33:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2198:33:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:2511:32: warning: incorrect type in assignment (different address spaces)
../kernel/fork.c:2511:32:    expected struct task_struct [noderef] __rcu *real_parent
../kernel/fork.c:2511:32:    got struct task_struct *
../kernel/fork.c:2520:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2520:27:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2520:27:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:2569:54: warning: incorrect type in argument 2 (different address spaces)
../kernel/fork.c:2569:54:    expected struct list_head *head
../kernel/fork.c:2569:54:    got struct list_head [noderef] __rcu *
../kernel/fork.c:2589:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2589:29:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2589:29:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:2611:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2611:29:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2611:29:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:2638:28: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2638:28:    expected struct sighand_struct *sighand
../kernel/fork.c:2638:28:    got struct sighand_struct [noderef] __rcu *sighand
../kernel/fork.c:2667:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2667:31:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2667:31:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:2669:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2669:33:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2669:33:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:3112:24: warning: incorrect type in assignment (different address spaces)
../kernel/fork.c:3112:24:    expected struct task_struct *[assigned] parent
../kernel/fork.c:3112:24:    got struct task_struct [noderef] __rcu *real_parent
../kernel/fork.c:3200:43: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:3200:43:    expected struct refcount_struct const [usertype] *r
../kernel/fork.c:3200:43:    got struct refcount_struct [noderef] __rcu *
../kernel/fork.c:2244:22: warning: dereference of noderef expression
../kernel/fork.c: note: in included file (through ../include/uapi/asm-generic/bpf_perf_event.h, arch/x86/include/generated/uapi/asm/bpf_perf_event.h, ../include/uapi/linux/bpf_perf_event.h, ../include/linux/perf_event.h, ...):
../include/linux/ptrace.h:210:45: warning: incorrect type in argument 2 (different address spaces)
../include/linux/ptrace.h:210:45:    expected struct task_struct *new_parent
../include/linux/ptrace.h:210:45:    got struct task_struct [noderef] __rcu *parent
../include/linux/ptrace.h:210:62: warning: incorrect type in argument 3 (different address spaces)
../include/linux/ptrace.h:210:62:    expected struct cred const *ptracer_cred
../include/linux/ptrace.h:210:62:    got struct cred const [noderef] __rcu *ptracer_cred
../kernel/fork.c:2567:59: warning: dereference of noderef expression
../kernel/fork.c:2568:59: warning: dereference of noderef expression
../kernel/fork.c:1233:23: error: incompatible types in comparison expression (different address spaces):
../kernel/fork.c:1233:23:    struct task_struct [noderef] __rcu *
../kernel/fork.c:1233:23:    struct task_struct *
../kernel/ptrace.c:55:22: error: incompatible types in comparison expression (different address spaces):
../kernel/ptrace.c:55:22:    struct task_struct *
../kernel/ptrace.c:55:22:    struct task_struct [noderef] __rcu *
../kernel/ptrace.c:74:23: warning: incorrect type in assignment (different address spaces)
../kernel/ptrace.c:74:23:    expected struct task_struct [noderef] __rcu *parent
../kernel/ptrace.c:74:23:    got struct task_struct *new_parent
../kernel/ptrace.c:75:29: warning: incorrect type in assignment (different address spaces)
../kernel/ptrace.c:75:29:    expected struct cred const [noderef] __rcu *ptracer_cred
../kernel/ptrace.c:75:29:    got struct cred const *
../kernel/ptrace.c:129:18: warning: incorrect type in assignment (different address spaces)
../kernel/ptrace.c:129:18:    expected struct cred const *old_cred
../kernel/ptrace.c:129:18:    got struct cred const [noderef] __rcu *ptracer_cred
../kernel/ptrace.c:133:25: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:133:25:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:133:25:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:160:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:160:27:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:160:27:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:192:28: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:192:28:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:192:28:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:198:30: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:198:30:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:198:30:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:251:44: error: incompatible types in comparison expression (different address spaces):
../kernel/ptrace.c:251:44:    struct task_struct [noderef] __rcu *
../kernel/ptrace.c:251:44:    struct task_struct *
../kernel/ptrace.c:494:54: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:494:54:    expected struct task_struct *parent
../kernel/ptrace.c:494:54:    got struct task_struct [noderef] __rcu *parent
../kernel/ptrace.c:502:53: warning: incorrect type in argument 2 (different address spaces)
../kernel/ptrace.c:502:53:    expected struct task_struct *new_parent
../kernel/ptrace.c:502:53:    got struct task_struct [noderef] __rcu *real_parent
../kernel/ptrace.c:550:41: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:550:41:    expected struct task_struct *p1
../kernel/ptrace.c:550:41:    got struct task_struct [noderef] __rcu *real_parent
../kernel/ptrace.c:552:50: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:552:50:    expected struct sighand_struct *sigh
../kernel/ptrace.c:552:50:    got struct sighand_struct [noderef] __rcu *sighand
../kernel/ptrace.c:743:37: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:743:37:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:743:37:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:751:39: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:751:39:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:751:39:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:862:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:862:29:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:862:29:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:866:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:866:31:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:866:31:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:1096:37: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:1096:37:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:1096:37:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:1098:39: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:1098:39:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:1098:39:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c: note: in included file (through ../include/linux/rcuwait.h, ../include/linux/percpu-rwsem.h, ../include/linux/fs.h, ../include/linux/huge_mm.h, ../include/linux/mm.h):
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:380:30: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:380:30:    expected struct spinlock [usertype] *l
../kernel/ptrace.c:380:30:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:456:17: warning: context imbalance in 'ptrace_attach' - different lock contexts for basic block
../kernel/ptrace.c:500:38: warning: dereference of noderef expression
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:690:9: warning: context imbalance in 'ptrace_getsiginfo' - different lock contexts for basic block
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:706:9: warning: context imbalance in 'ptrace_setsiginfo' - different lock contexts for basic block
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:1255:9: warning: context imbalance in 'ptrace_request' - different lock contexts for basic block
../kernel/exit.c:335:37: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:335:37:    expected struct task_struct *tsk
../kernel/exit.c:335:37:    got struct task_struct [noderef] __rcu *real_parent
../kernel/exit.c:338:32: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:338:32:    expected struct task_struct *task
../kernel/exit.c:338:32:    got struct task_struct [noderef] __rcu *real_parent
../kernel/exit.c:339:35: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:339:35:    expected struct task_struct *task
../kernel/exit.c:339:35:    got struct task_struct [noderef] __rcu *real_parent
../kernel/exit.c:384:24: warning: incorrect type in assignment (different address spaces)
../kernel/exit.c:384:24:    expected struct task_struct *parent
../kernel/exit.c:384:24:    got struct task_struct [noderef] __rcu *real_parent
../kernel/exit.c:411:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:411:27:    expected struct spinlock [usertype] *lock
../kernel/exit.c:411:27:    got struct spinlock [noderef] __rcu *
../kernel/exit.c:414:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:414:29:    expected struct spinlock [usertype] *lock
../kernel/exit.c:414:29:    got struct spinlock [noderef] __rcu *
../kernel/exit.c:450:17: warning: incorrect type in assignment (different address spaces)
../kernel/exit.c:450:17:    expected struct task_struct [noderef] __rcu *volatile
../kernel/exit.c:450:17:    got struct task_struct *tsk
../kernel/exit.c:485:23: error: incompatible types in comparison expression (different address spaces):
../kernel/exit.c:485:23:    struct task_struct [noderef] __rcu *
../kernel/exit.c:485:23:    struct task_struct *
../kernel/exit.c:644:29: warning: incorrect type in assignment (different address spaces)
../kernel/exit.c:646:29: warning: incorrect type in assignment (different address spaces)
../kernel/exit.c:806:45: warning: incorrect type in initializer (different address spaces)
../kernel/exit.c:1015:63: warning: incorrect type in initializer (different address spaces)
../kernel/exit.c:1260:25: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:1275:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:1326:25: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:1329:35: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:1335:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:1511:68: error: incompatible types in comparison expression (different base types):
../kernel/exit.c:1511:68:    void *
../kernel/exit.c:1511:68:    struct task_struct [noderef] __rcu *
../kernel/exit.c:1540:25: warning: incorrect type in initializer (different address spaces)
../kernel/exit.c:1540:25:    expected struct task_struct *parent
../kernel/exit.c:1540:25:    got struct task_struct [noderef] __rcu *
../kernel/exit.c:454:20: warning: context imbalance in '__try_to_set_owner' - unexpected unlock
../kernel/exit.c:508:9: warning: dereference of noderef expression
../kernel/exit.c:477:6: warning: context imbalance in 'mm_update_next_owner' - different lock contexts for basic block
../kernel/exit.c: note: in included file:
../include/linux/ptrace.h:92:40: warning: incorrect type in argument 1 (different address spaces)
../include/linux/ptrace.h:92:40:    expected struct task_struct *p1
../include/linux/ptrace.h:92:40:    got struct task_struct [noderef] __rcu *real_parent
../include/linux/ptrace.h:92:60: warning: incorrect type in argument 2 (different address spaces)
../include/linux/ptrace.h:92:60:    expected struct task_struct *p2
../include/linux/ptrace.h:92:60:    got struct task_struct [noderef] __rcu *parent
../include/linux/ptrace.h:92:40: warning: incorrect type in argument 1 (different address spaces)
../include/linux/ptrace.h:92:40:    expected struct task_struct *p1
../include/linux/ptrace.h:92:40:    got struct task_struct [noderef] __rcu *real_parent
../include/linux/ptrace.h:92:60: warning: incorrect type in argument 2 (different address spaces)
../include/linux/ptrace.h:92:60:    expected struct task_struct *p2
../include/linux/ptrace.h:92:60:    got struct task_struct [noderef] __rcu *parent
../kernel/exit.c: note: in included file (through ../include/linux/sched/signal.h, ../include/linux/rcuwait.h, ../include/linux/percpu-rwsem.h, ../include/linux/fs.h, ../include/linux/huge_mm.h, ../include/linux/mm.h):
../include/linux/sched/task.h:118:21: warning: context imbalance in 'wait_task_zombie' - unexpected unlock
../include/linux/sched/task.h:118:21: warning: context imbalance in 'wait_task_stopped' - unexpected unlock
../include/linux/sched/task.h:118:21: warning: context imbalance in 'wait_task_continued' - unexpected unlock
../kernel/exit.c: note: in included file:
../include/linux/ptrace.h:92:40: warning: incorrect type in argument 1 (different address spaces)
../include/linux/ptrace.h:92:40:    expected struct task_struct *p1
../include/linux/ptrace.h:92:40:    got struct task_struct [noderef] __rcu *real_parent
../include/linux/ptrace.h:92:60: warning: incorrect type in argument 2 (different address spaces)
../include/linux/ptrace.h:92:60:    expected struct task_struct *p2
../include/linux/ptrace.h:92:60:    got struct task_struct [noderef] __rcu *parent
../kernel/exit.c:1576:6: warning: context imbalance in '__do_wait' - wrong count at exit
../kernel/signal.c: note: in included file (through ../arch/x86/include/uapi/asm/signal.h, ../arch/x86/include/asm/signal.h, ../include/uapi/linux/signal.h, ../include/linux/signal_types.h, ../include/linux/sched.h, ...):
../include/uapi/asm-generic/signal-defs.h:83:29: error: multiple address spaces given
../kernel/signal.c:188:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:188:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:188:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:191:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:191:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:191:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:473:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:473:9:    expected struct spinlock [usertype] *lock
../kernel/signal.c:473:9:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:477:34: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:477:34:    expected struct spinlock [usertype] *lock
../kernel/signal.c:477:34:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:510:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:510:9:    expected struct spinlock [usertype] *lock
../kernel/signal.c:510:9:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:513:36: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:513:36:    expected struct spinlock [usertype] *lock
../kernel/signal.c:513:36:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:535:53: warning: incorrect type in initializer (different address spaces)
../kernel/signal.c:535:53:    expected struct k_sigaction *ka
../kernel/signal.c:535:53:    got struct k_sigaction [noderef] __rcu *
../include/uapi/asm-generic/signal-defs.h:83:29: error: multiple address spaces given
../kernel/signal.c:695:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:695:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:695:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:697:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:697:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:697:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:762:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:762:9:    expected struct lockdep_map const *lock
../kernel/signal.c:762:9:    got struct lockdep_map [noderef] __rcu *
../kernel/signal.c:887:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:887:9:    expected struct lockdep_map const *lock
../kernel/signal.c:887:9:    got struct lockdep_map [noderef] __rcu *
../kernel/signal.c:1082:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:1082:9:    expected struct lockdep_map const *lock
../kernel/signal.c:1082:9:    got struct lockdep_map [noderef] __rcu *
../kernel/signal.c:1334:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:1334:9:    expected struct spinlock [usertype] *lock
../kernel/signal.c:1334:9:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:1335:16: warning: incorrect type in assignment (different address spaces)
../kernel/signal.c:1335:16:    expected struct k_sigaction *action
../kernel/signal.c:1335:16:    got struct k_sigaction [noderef] __rcu *
../kernel/signal.c:1356:34: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:1356:34:    expected struct spinlock [usertype] *lock
../kernel/signal.c:1356:34:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:1944:36: warning: incorrect type in initializer (different address spaces)
../kernel/signal.c:1944:36:    expected struct spinlock [usertype] *lock
../kernel/signal.c:1944:36:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2074:44: warning: cast removes address space '__rcu' of expression
../kernel/signal.c:2093:65: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2093:65:    expected struct task_struct *tsk
../kernel/signal.c:2093:65:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2094:40: warning: cast removes address space '__rcu' of expression
../kernel/signal.c:2112:14: warning: incorrect type in assignment (different address spaces)
../kernel/signal.c:2112:14:    expected struct sighand_struct *psig
../kernel/signal.c:2112:14:    got struct sighand_struct [noderef] __rcu *[noderef] __rcu sighand
../kernel/signal.c:2141:53: warning: incorrect type in argument 3 (different address spaces)
../kernel/signal.c:2141:53:    expected struct task_struct *t
../kernel/signal.c:2141:53:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2142:34: warning: incorrect type in argument 2 (different address spaces)
../kernel/signal.c:2142:34:    expected struct task_struct *parent
../kernel/signal.c:2142:34:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2171:24: warning: incorrect type in assignment (different address spaces)
../kernel/signal.c:2171:24:    expected struct task_struct *parent
../kernel/signal.c:2171:24:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2174:24: warning: incorrect type in assignment (different address spaces)
../kernel/signal.c:2174:24:    expected struct task_struct *parent
../kernel/signal.c:2174:24:    got struct task_struct [noderef] __rcu *real_parent
../kernel/signal.c:2207:17: warning: incorrect type in assignment (different address spaces)
../kernel/signal.c:2207:17:    expected struct sighand_struct *sighand
../kernel/signal.c:2207:17:    got struct sighand_struct [noderef] __rcu *sighand
../kernel/signal.c:2247:41: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2247:41:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2247:41:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2249:39: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2249:39:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2249:39:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2306:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2306:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2306:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2364:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2364:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2364:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2404:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2404:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2404:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2406:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2406:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2406:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2504:41: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2504:41:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2504:41:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2588:41: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2588:41:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2588:41:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2600:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2600:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2600:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2643:52: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2643:52:    expected struct task_struct *tsk
../kernel/signal.c:2643:52:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2645:49: warning: cast removes address space '__rcu' of expression
../kernel/signal.c:2683:49: warning: incorrect type in initializer (different address spaces)
../kernel/signal.c:2683:49:    expected struct sighand_struct *sighand
../kernel/signal.c:2683:49:    got struct sighand_struct [noderef] __rcu *sighand
../kernel/signal.c:3017:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3017:27:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3017:27:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3038:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3038:29:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3038:29:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3105:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3105:27:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3105:27:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3107:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3107:29:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3107:29:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3258:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3258:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3258:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3261:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3261:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3261:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3650:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3650:27:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3650:27:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3662:37: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3662:37:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3662:37:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3667:35: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3667:35:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3667:35:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3672:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3672:29:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3672:29:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4148:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4148:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4148:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4160:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4160:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4160:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4178:11: warning: incorrect type in assignment (different address spaces)
../kernel/signal.c:4178:11:    expected struct k_sigaction *k
../kernel/signal.c:4178:11:    got struct k_sigaction [noderef] __rcu *
../kernel/signal.c:4180:25: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4180:25:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4180:25:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4182:35: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4182:35:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4182:35:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4230:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4230:27:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4230:27:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4878:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4878:29:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4878:29:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4887:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4887:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4887:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4897:23: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4897:23:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4897:23:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:72:34: warning: dereference of noderef expression
../kernel/signal.c:522:35: warning: dereference of noderef expression
../kernel/signal.c:550:52: warning: dereference of noderef expression
../kernel/signal.c:1035:13: warning: dereference of noderef expression
../kernel/signal.c: note: in included file:
../include/linux/signalfd.h:21:13: warning: incorrect type in argument 1 (different address spaces)
../include/linux/signalfd.h:21:13:    expected struct wait_queue_head *wq_head
../include/linux/signalfd.h:21:13:    got struct wait_queue_head [noderef] __rcu *
../include/linux/signalfd.h:22:17: warning: incorrect type in argument 1 (different address spaces)
../include/linux/signalfd.h:22:17:    expected struct wait_queue_head *wq_head
../include/linux/signalfd.h:22:17:    got struct wait_queue_head [noderef] __rcu *
../kernel/signal.c: note: in included file (through ../include/linux/sched/cputime.h):
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:1305:9: warning: context imbalance in 'do_send_sig_info' - different lock contexts for basic block
../kernel/signal.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:867:9: warning: context imbalance in '__lock_task_sighand' - different lock contexts for basic block
../kernel/signal.c: note: in included file (through ../include/linux/sched/cputime.h):
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/signal.c: note: in included file:
../include/linux/signalfd.h:21:13: warning: incorrect type in argument 1 (different address spaces)
../include/linux/signalfd.h:21:13:    expected struct wait_queue_head *wq_head
../include/linux/signalfd.h:21:13:    got struct wait_queue_head [noderef] __rcu *
../include/linux/signalfd.h:22:17: warning: incorrect type in argument 1 (different address spaces)
../include/linux/signalfd.h:22:17:    expected struct wait_queue_head *wq_head
../include/linux/signalfd.h:22:17:    got struct wait_queue_head [noderef] __rcu *
../kernel/signal.c: note: in included file (through ../include/linux/sched/cputime.h):
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/signal.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:867:9: warning: context imbalance in 'send_sigqueue' - different lock contexts for basic block
../kernel/signal.c:2094:40: warning: dereference of noderef expression
../kernel/signal.c:2094:40: warning: dereference of noderef expression
../kernel/signal.c: note: in included file (through ../include/uapi/asm-generic/bpf_perf_event.h, arch/x86/include/generated/uapi/asm/bpf_perf_event.h, ../include/uapi/linux/bpf_perf_event.h, ../include/linux/perf_event.h, ...):
../include/linux/ptrace.h:92:40: warning: incorrect type in argument 1 (different address spaces)
../include/linux/ptrace.h:92:40:    expected struct task_struct *p1
../include/linux/ptrace.h:92:40:    got struct task_struct [noderef] __rcu *real_parent
../include/linux/ptrace.h:92:60: warning: incorrect type in argument 2 (different address spaces)
../include/linux/ptrace.h:92:60:    expected struct task_struct *p2
../include/linux/ptrace.h:92:60:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2432:13: warning: context imbalance in 'do_signal_stop' - different lock contexts for basic block
../kernel/signal.c:2645:49: warning: dereference of noderef expression
../kernel/signal.c:2645:49: warning: dereference of noderef expression
../include/linux/ptrace.h:92:40: warning: incorrect type in argument 1 (different address spaces)
../include/linux/ptrace.h:92:40:    expected struct task_struct *p1
../include/linux/ptrace.h:92:40:    got struct task_struct [noderef] __rcu *real_parent
../include/linux/ptrace.h:92:60: warning: incorrect type in argument 2 (different address spaces)
../include/linux/ptrace.h:92:60:    expected struct task_struct *p2
../include/linux/ptrace.h:92:60:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2769:33: warning: context imbalance in 'get_signal' - unexpected unlock
../kernel/signal.c:4149:33: warning: dereference of noderef expression
../kernel/signal.c:4238:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4238:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4238:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4244:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4244:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4244:33:    got struct spinlock [noderef] __rcu *
../kernel/sys.c:1111:32: warning: incorrect type in argument 1 (different address spaces)
../kernel/sys.c:1111:32:    expected struct task_struct *p1
../kernel/sys.c:1111:32:    got struct task_struct [noderef] __rcu *real_parent
../kernel/sys.c:1858:33: warning: context imbalance in 'getrusage' - different lock contexts for basic block
../kernel/cred.c:104:9: error: incompatible types in comparison expression (different address spaces):
../kernel/cred.c:104:9:    struct cred *
../kernel/cred.c:104:9:    struct cred const [noderef] __rcu *
../kernel/cred.c:105:9: error: incompatible types in comparison expression (different address spaces):
../kernel/cred.c:105:9:    struct cred *
../kernel/cred.c:105:9:    struct cred const [noderef] __rcu *
../kernel/cred.c:121:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/cred.c:121:9:    expected struct atomic64_t const [usertype] *v
../kernel/cred.c:121:9:    got struct atomic64_t const [noderef] __rcu *
../kernel/cred.c:124:22: warning: cast removes address space '__rcu' of expression
../kernel/cred.c:127:17: warning: cast removes address space '__rcu' of expression
../kernel/cred.c:218:13: warning: incorrect type in assignment (different address spaces)
../kernel/cred.c:218:13:    expected struct cred const *old
../kernel/cred.c:218:13:    got struct cred const [noderef] __rcu *cred
../kernel/cred.c:305:47: warning: incorrect type in argument 1 (different address spaces)
../kernel/cred.c:305:47:    expected struct cred const *cred
../kernel/cred.c:305:47:    got struct cred const [noderef] __rcu *cred
../kernel/cred.c:305:30: warning: incorrect type in assignment (different address spaces)
../kernel/cred.c:305:30:    expected struct cred const [noderef] __rcu *real_cred
../kernel/cred.c:305:30:    got struct cred const *
../kernel/cred.c:306:17: warning: incorrect type in argument 1 (different address spaces)
../kernel/cred.c:306:17:    expected struct atomic64_t const [usertype] *v
../kernel/cred.c:306:17:    got struct atomic64_t const [noderef] __rcu *
../kernel/cred.c:344:32: warning: incorrect type in assignment (different address spaces)
../kernel/cred.c:344:32:    expected struct cred const [noderef] __rcu *real_cred
../kernel/cred.c:344:32:    got struct cred const *
../kernel/cred.c:395:38: warning: incorrect type in initializer (different address spaces)
../kernel/cred.c:395:38:    expected struct cred const *old
../kernel/cred.c:395:38:    got struct cred const [noderef] __rcu *real_cred
../kernel/cred.c:400:9: error: incompatible types in comparison expression (different address spaces):
../kernel/cred.c:400:9:    struct cred const [noderef] __rcu *
../kernel/cred.c:400:9:    struct cred const *
../kernel/cred.c:488:41: warning: incorrect type in initializer (different address spaces)
../kernel/cred.c:488:41:    expected struct cred const *old
../kernel/cred.c:488:41:    got struct cred const [noderef] __rcu *cred
../kernel/cred.c:519:46: warning: incorrect type in initializer (different address spaces)
../kernel/cred.c:519:46:    expected struct cred const *override
../kernel/cred.c:519:46:    got struct cred const [noderef] __rcu *cred
../kernel/cred.c:301:19: warning: dereference of noderef expression
../fs/coredump.c:391:27: warning: incorrect type in argument 1 (different address spaces)
../fs/coredump.c:391:27:    expected struct spinlock [usertype] *lock
../fs/coredump.c:391:27:    got struct spinlock [noderef] __rcu *
../fs/coredump.c:400:29: warning: incorrect type in argument 1 (different address spaces)
../fs/coredump.c:400:29:    expected struct spinlock [usertype] *lock
../fs/coredump.c:400:29:    got struct spinlock [noderef] __rcu *
../fs/coredump.c:439:31: warning: incorrect type in argument 1 (different address spaces)
../fs/coredump.c:439:31:    expected struct spinlock [usertype] *lock
../fs/coredump.c:439:31:    got struct spinlock [noderef] __rcu *
../fs/coredump.c:444:33: warning: incorrect type in argument 1 (different address spaces)
../fs/coredump.c:444:33:    expected struct spinlock [usertype] *lock
../fs/coredump.c:444:33:    got struct spinlock [noderef] __rcu *
../fs/proc/base.c:2263:25: warning: cast to restricted fmode_t
../fs/proc/base.c:2320:42: warning: cast from restricted fmode_t
../fs/proc/base.c:2420:48: warning: cast from restricted fmode_t
../fs/proc/base.c: note: in included file (through ../include/linux/rcuwait.h, ../include/linux/percpu-rwsem.h, ../include/linux/fs.h, ../include/linux/proc_fs.h):
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../fs/proc/base.c:1106:36: warning: context imbalance in '__set_oom_adj' - unexpected unlock
../fs/proc/base.c:2447:13: warning: context imbalance in 'timers_start' - wrong count at exit
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../fs/proc/base.c:2473:36: warning: context imbalance in 'timers_stop' - unexpected unlock
../fs/proc/base.c: note: in included file (through ../include/linux/rbtree.h, ../include/linux/mm_types.h, ../arch/x86/include/asm/uaccess.h, ../include/linux/uaccess.h):
../include/linux/rcupdate.h:867:9: warning: context imbalance in 'do_io_accounting' - different lock contexts for basic block
WARNING: modpost: missing MODULE_DESCRIPTION() in arch/x86/mm/testmmiotrace.o
WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/locking/test-ww_mutex.o
WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_objpool.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/imx/mxc-clk.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/imx/clk-imxrt1050.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_simpleondemand.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_performance.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_powersave.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_userspace.o
../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?
tools/testing/selftests/arm64/tags/.gitignore: warning: ignored by one of the .gitignore files
tools/testing/selftests/arm64/tags/Makefile: warning: ignored by one of the .gitignore files
tools/testing/selftests/arm64/tags/tags_test.c: warning: ignored by one of the .gitignore files
tools/testing/selftests/kvm/.gitignore: warning: ignored by one of the .gitignore files
tools/testing/selftests/kvm/Makefile: warning: ignored by one of the .gitignore files
tools/testing/selftests/kvm/config: warning: ignored by one of the .gitignore files
tools/testing/selftests/kvm/settings: warning: ignored by one of the .gitignore files
../fs/exec.c:431:39: warning: incorrect type in return expression (different address spaces)
../fs/exec.c:431:39:    expected char const [noderef] __user *
../fs/exec.c:431:39:    got void *
../fs/exec.c:438:31: warning: incorrect type in return expression (different address spaces)
../fs/exec.c:438:31:    expected char const [noderef] __user *
../fs/exec.c:438:31:    got void *
../fs/exec.c:1099:48: warning: incorrect type in initializer (different address spaces)
../fs/exec.c:1099:48:    expected struct sighand_struct *oldsighand
../fs/exec.c:1099:48:    got struct sighand_struct [noderef] __rcu *sighand
../fs/exec.c:1205:56: warning: incorrect type in argument 2 (different address spaces)
../fs/exec.c:1205:56:    expected struct task_struct *parent
../fs/exec.c:1205:56:    got struct task_struct [noderef] __rcu *parent
../fs/exec.c:1240:47: warning: incorrect type in initializer (different address spaces)
../fs/exec.c:1240:47:    expected struct sighand_struct *oldsighand
../fs/exec.c:1240:47:    got struct sighand_struct [noderef] __rcu *sighand
../fs/exec.c:1366:26: warning: incorrect type in argument 1 (different address spaces)
../fs/exec.c:1366:26:    expected struct spinlock [usertype] *lock
../fs/exec.c:1366:26:    got struct spinlock [noderef] __rcu *
../fs/exec.c:1368:28: warning: incorrect type in argument 1 (different address spaces)
../fs/exec.c:1368:28:    expected struct spinlock [usertype] *lock
../fs/exec.c:1368:28:    got struct spinlock [noderef] __rcu *
../fs/exec.c:1860:70: warning: incorrect type in argument 1 (different address spaces)
../fs/exec.c:1860:70:    expected struct task_struct *tsk
../fs/exec.c:1860:70:    got struct task_struct [noderef] __rcu *parent
../kernel/ptrace.c:55:22: error: incompatible types in comparison expression (different address spaces):
../kernel/ptrace.c:55:22:    struct task_struct *
../kernel/ptrace.c:55:22:    struct task_struct [noderef] __rcu *
../kernel/ptrace.c:74:23: warning: incorrect type in assignment (different address spaces)
../kernel/ptrace.c:74:23:    expected struct task_struct [noderef] __rcu *parent
../kernel/ptrace.c:74:23:    got struct task_struct *new_parent
../kernel/ptrace.c:75:29: warning: incorrect type in assignment (different address spaces)
../kernel/ptrace.c:75:29:    expected struct cred const [noderef] __rcu *ptracer_cred
../kernel/ptrace.c:75:29:    got struct cred const *
../kernel/ptrace.c:129:18: warning: incorrect type in assignment (different address spaces)
../kernel/ptrace.c:129:18:    expected struct cred const *old_cred
../kernel/ptrace.c:129:18:    got struct cred const [noderef] __rcu *ptracer_cred
../kernel/ptrace.c:133:25: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:133:25:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:133:25:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:160:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:160:27:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:160:27:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:192:28: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:192:28:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:192:28:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:198:30: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:198:30:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:198:30:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:251:44: error: incompatible types in comparison expression (different address spaces):
../kernel/ptrace.c:251:44:    struct task_struct [noderef] __rcu *
../kernel/ptrace.c:251:44:    struct task_struct *
../kernel/ptrace.c:494:54: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:494:54:    expected struct task_struct *parent
../kernel/ptrace.c:494:54:    got struct task_struct [noderef] __rcu *parent
../kernel/ptrace.c:502:53: warning: incorrect type in argument 2 (different address spaces)
../kernel/ptrace.c:502:53:    expected struct task_struct *new_parent
../kernel/ptrace.c:502:53:    got struct task_struct [noderef] __rcu *real_parent
../kernel/ptrace.c:550:41: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:550:41:    expected struct task_struct *p1
../kernel/ptrace.c:550:41:    got struct task_struct [noderef] __rcu *real_parent
../kernel/ptrace.c:552:50: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:552:50:    expected struct sighand_struct *sigh
../kernel/ptrace.c:552:50:    got struct sighand_struct [noderef] __rcu *sighand
../kernel/ptrace.c:743:37: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:743:37:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:743:37:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:751:39: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:751:39:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:751:39:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:862:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:862:29:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:862:29:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:866:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:866:31:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:866:31:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:1096:37: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:1096:37:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:1096:37:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:1098:39: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:1098:39:    expected struct spinlock [usertype] *lock
../kernel/ptrace.c:1098:39:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c: note: in included file (through ../include/linux/rcuwait.h, ../include/linux/percpu-rwsem.h, ../include/linux/fs.h, ../include/linux/huge_mm.h, ../include/linux/mm.h):
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:380:30: warning: incorrect type in argument 1 (different address spaces)
../kernel/ptrace.c:380:30:    expected struct spinlock [usertype] *l
../kernel/ptrace.c:380:30:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:456:17: warning: context imbalance in 'ptrace_attach' - different lock contexts for basic block
../kernel/ptrace.c:500:38: warning: dereference of noderef expression
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:690:9: warning: context imbalance in 'ptrace_getsiginfo' - different lock contexts for basic block
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:706:9: warning: context imbalance in 'ptrace_setsiginfo' - different lock contexts for basic block
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/ptrace.c:1255:9: warning: context imbalance in 'ptrace_request' - different lock contexts for basic block
../kernel/fork.c:1241:19: warning: incorrect type in assignment (different address spaces)
../kernel/fork.c:1241:19:    expected struct task_struct [noderef] __rcu *owner
../kernel/fork.c:1241:19:    got struct task_struct *p
../kernel/fork.c:1791:38: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:1791:38:    expected struct refcount_struct [usertype] *r
../kernel/fork.c:1791:38:    got struct refcount_struct [noderef] __rcu *
../kernel/fork.c:1800:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:1800:31:    expected struct spinlock [usertype] *lock
../kernel/fork.c:1800:31:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:1801:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:1801:9:    expected void const *
../kernel/fork.c:1801:9:    got struct k_sigaction [noderef] __rcu *
../kernel/fork.c:1801:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:1801:9:    expected void const *
../kernel/fork.c:1801:9:    got struct k_sigaction [noderef] __rcu *
../kernel/fork.c:1801:9: warning: incorrect type in argument 2 (different address spaces)
../kernel/fork.c:1801:9:    expected void const *
../kernel/fork.c:1801:9:    got struct k_sigaction [noderef] __rcu *
../kernel/fork.c:1802:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:1802:33:    expected struct spinlock [usertype] *lock
../kernel/fork.c:1802:33:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:1896:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:1896:9:    expected struct qspinlock *lock
../kernel/fork.c:1896:9:    got struct qspinlock [noderef] __rcu *
../kernel/fork.c:2194:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2194:31:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2194:31:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:2198:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2198:33:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2198:33:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:2511:32: warning: incorrect type in assignment (different address spaces)
../kernel/fork.c:2511:32:    expected struct task_struct [noderef] __rcu *real_parent
../kernel/fork.c:2511:32:    got struct task_struct *
../kernel/fork.c:2520:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2520:27:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2520:27:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:2569:54: warning: incorrect type in argument 2 (different address spaces)
../kernel/fork.c:2569:54:    expected struct list_head *head
../kernel/fork.c:2569:54:    got struct list_head [noderef] __rcu *
../kernel/fork.c:2589:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2589:29:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2589:29:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:2611:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2611:29:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2611:29:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:2638:28: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2638:28:    expected struct sighand_struct *sighand
../kernel/fork.c:2638:28:    got struct sighand_struct [noderef] __rcu *sighand
../kernel/fork.c:2667:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2667:31:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2667:31:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:2669:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:2669:33:    expected struct spinlock [usertype] *lock
../kernel/fork.c:2669:33:    got struct spinlock [noderef] __rcu *
../kernel/fork.c:3112:24: warning: incorrect type in assignment (different address spaces)
../kernel/fork.c:3112:24:    expected struct task_struct *[assigned] parent
../kernel/fork.c:3112:24:    got struct task_struct [noderef] __rcu *real_parent
../kernel/fork.c:3200:43: warning: incorrect type in argument 1 (different address spaces)
../kernel/fork.c:3200:43:    expected struct refcount_struct const [usertype] *r
../kernel/fork.c:3200:43:    got struct refcount_struct [noderef] __rcu *
../kernel/fork.c:2244:22: warning: dereference of noderef expression
../kernel/fork.c: note: in included file (through ../include/uapi/asm-generic/bpf_perf_event.h, arch/x86/include/generated/uapi/asm/bpf_perf_event.h, ../include/uapi/linux/bpf_perf_event.h, ../include/linux/perf_event.h, ...):
../include/linux/ptrace.h:210:45: warning: incorrect type in argument 2 (different address spaces)
../include/linux/ptrace.h:210:45:    expected struct task_struct *new_parent
../include/linux/ptrace.h:210:45:    got struct task_struct [noderef] __rcu *parent
../include/linux/ptrace.h:210:62: warning: incorrect type in argument 3 (different address spaces)
../include/linux/ptrace.h:210:62:    expected struct cred const *ptracer_cred
../include/linux/ptrace.h:210:62:    got struct cred const [noderef] __rcu *ptracer_cred
../kernel/fork.c:2567:59: warning: dereference of noderef expression
../kernel/fork.c:2568:59: warning: dereference of noderef expression
../kernel/fork.c:1233:23: error: incompatible types in comparison expression (different address spaces):
../kernel/fork.c:1233:23:    struct task_struct [noderef] __rcu *
../kernel/fork.c:1233:23:    struct task_struct *
../kernel/exit.c:335:37: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:335:37:    expected struct task_struct *tsk
../kernel/exit.c:335:37:    got struct task_struct [noderef] __rcu *real_parent
../kernel/exit.c:338:32: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:338:32:    expected struct task_struct *task
../kernel/exit.c:338:32:    got struct task_struct [noderef] __rcu *real_parent
../kernel/exit.c:339:35: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:339:35:    expected struct task_struct *task
../kernel/exit.c:339:35:    got struct task_struct [noderef] __rcu *real_parent
../kernel/exit.c:384:24: warning: incorrect type in assignment (different address spaces)
../kernel/exit.c:384:24:    expected struct task_struct *parent
../kernel/exit.c:384:24:    got struct task_struct [noderef] __rcu *real_parent
../kernel/exit.c:411:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:411:27:    expected struct spinlock [usertype] *lock
../kernel/exit.c:411:27:    got struct spinlock [noderef] __rcu *
../kernel/exit.c:414:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:414:29:    expected struct spinlock [usertype] *lock
../kernel/exit.c:414:29:    got struct spinlock [noderef] __rcu *
../kernel/exit.c:450:17: warning: incorrect type in assignment (different address spaces)
../kernel/exit.c:450:17:    expected struct task_struct [noderef] __rcu *volatile
../kernel/exit.c:450:17:    got struct task_struct *tsk
../kernel/exit.c:485:23: error: incompatible types in comparison expression (different address spaces):
../kernel/exit.c:485:23:    struct task_struct [noderef] __rcu *
../kernel/exit.c:485:23:    struct task_struct *
../kernel/exit.c:644:29: warning: incorrect type in assignment (different address spaces)
../kernel/exit.c:646:29: warning: incorrect type in assignment (different address spaces)
../kernel/exit.c:806:45: warning: incorrect type in initializer (different address spaces)
../kernel/exit.c:1018:63: warning: incorrect type in initializer (different address spaces)
../kernel/exit.c:1263:25: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:1278:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:1329:25: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:1332:35: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:1338:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/exit.c:1514:68: error: incompatible types in comparison expression (different base types):
../kernel/exit.c:1514:68:    void *
../kernel/exit.c:1514:68:    struct task_struct [noderef] __rcu *
../kernel/exit.c:1543:25: warning: incorrect type in initializer (different address spaces)
../kernel/exit.c:1543:25:    expected struct task_struct *parent
../kernel/exit.c:1543:25:    got struct task_struct [noderef] __rcu *
../kernel/exit.c:454:20: warning: context imbalance in '__try_to_set_owner' - unexpected unlock
../kernel/exit.c:508:9: warning: dereference of noderef expression
../kernel/exit.c:477:6: warning: context imbalance in 'mm_update_next_owner' - different lock contexts for basic block
../kernel/exit.c: note: in included file:
../include/linux/ptrace.h:92:40: warning: incorrect type in argument 1 (different address spaces)
../include/linux/ptrace.h:92:40:    expected struct task_struct *p1
../include/linux/ptrace.h:92:40:    got struct task_struct [noderef] __rcu *real_parent
../include/linux/ptrace.h:92:60: warning: incorrect type in argument 2 (different address spaces)
../include/linux/ptrace.h:92:60:    expected struct task_struct *p2
../include/linux/ptrace.h:92:60:    got struct task_struct [noderef] __rcu *parent
../include/linux/ptrace.h:92:40: warning: incorrect type in argument 1 (different address spaces)
../include/linux/ptrace.h:92:40:    expected struct task_struct *p1
../include/linux/ptrace.h:92:40:    got struct task_struct [noderef] __rcu *real_parent
../include/linux/ptrace.h:92:60: warning: incorrect type in argument 2 (different address spaces)
../include/linux/ptrace.h:92:60:    expected struct task_struct *p2
../include/linux/ptrace.h:92:60:    got struct task_struct [noderef] __rcu *parent
../kernel/exit.c: note: in included file (through ../include/linux/sched/signal.h, ../include/linux/rcuwait.h, ../include/linux/percpu-rwsem.h, ../include/linux/fs.h, ../include/linux/huge_mm.h, ../include/linux/mm.h):
../include/linux/sched/task.h:118:21: warning: context imbalance in 'wait_task_zombie' - unexpected unlock
../include/linux/sched/task.h:118:21: warning: context imbalance in 'wait_task_stopped' - unexpected unlock
../include/linux/sched/task.h:118:21: warning: context imbalance in 'wait_task_continued' - unexpected unlock
../kernel/exit.c: note: in included file:
../include/linux/ptrace.h:92:40: warning: incorrect type in argument 1 (different address spaces)
../include/linux/ptrace.h:92:40:    expected struct task_struct *p1
../include/linux/ptrace.h:92:40:    got struct task_struct [noderef] __rcu *real_parent
../include/linux/ptrace.h:92:60: warning: incorrect type in argument 2 (different address spaces)
../include/linux/ptrace.h:92:60:    expected struct task_struct *p2
../include/linux/ptrace.h:92:60:    got struct task_struct [noderef] __rcu *parent
../kernel/exit.c:1579:6: warning: context imbalance in '__do_wait' - wrong count at exit
../kernel/signal.c: note: in included file (through ../arch/x86/include/uapi/asm/signal.h, ../arch/x86/include/asm/signal.h, ../include/uapi/linux/signal.h, ../include/linux/signal_types.h, ../include/linux/sched.h, ...):
../include/uapi/asm-generic/signal-defs.h:83:29: error: multiple address spaces given
../kernel/signal.c:188:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:188:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:188:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:191:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:191:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:191:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:473:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:473:9:    expected struct spinlock [usertype] *lock
../kernel/signal.c:473:9:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:477:34: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:477:34:    expected struct spinlock [usertype] *lock
../kernel/signal.c:477:34:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:510:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:510:9:    expected struct spinlock [usertype] *lock
../kernel/signal.c:510:9:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:513:36: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:513:36:    expected struct spinlock [usertype] *lock
../kernel/signal.c:513:36:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:535:53: warning: incorrect type in initializer (different address spaces)
../kernel/signal.c:535:53:    expected struct k_sigaction *ka
../kernel/signal.c:535:53:    got struct k_sigaction [noderef] __rcu *
../include/uapi/asm-generic/signal-defs.h:83:29: error: multiple address spaces given
../kernel/signal.c:695:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:695:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:695:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:697:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:697:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:697:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:762:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:762:9:    expected struct lockdep_map const *lock
../kernel/signal.c:762:9:    got struct lockdep_map [noderef] __rcu *
../kernel/signal.c:887:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:887:9:    expected struct lockdep_map const *lock
../kernel/signal.c:887:9:    got struct lockdep_map [noderef] __rcu *
../kernel/signal.c:1082:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:1082:9:    expected struct lockdep_map const *lock
../kernel/signal.c:1082:9:    got struct lockdep_map [noderef] __rcu *
../kernel/signal.c:1334:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:1334:9:    expected struct spinlock [usertype] *lock
../kernel/signal.c:1334:9:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:1335:16: warning: incorrect type in assignment (different address spaces)
../kernel/signal.c:1335:16:    expected struct k_sigaction *action
../kernel/signal.c:1335:16:    got struct k_sigaction [noderef] __rcu *
../kernel/signal.c:1356:34: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:1356:34:    expected struct spinlock [usertype] *lock
../kernel/signal.c:1356:34:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:1944:36: warning: incorrect type in initializer (different address spaces)
../kernel/signal.c:1944:36:    expected struct spinlock [usertype] *lock
../kernel/signal.c:1944:36:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2074:44: warning: cast removes address space '__rcu' of expression
../kernel/signal.c:2093:65: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2093:65:    expected struct task_struct *tsk
../kernel/signal.c:2093:65:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2094:40: warning: cast removes address space '__rcu' of expression
../kernel/signal.c:2112:14: warning: incorrect type in assignment (different address spaces)
../kernel/signal.c:2112:14:    expected struct sighand_struct *psig
../kernel/signal.c:2112:14:    got struct sighand_struct [noderef] __rcu *[noderef] __rcu sighand
../kernel/signal.c:2141:53: warning: incorrect type in argument 3 (different address spaces)
../kernel/signal.c:2141:53:    expected struct task_struct *t
../kernel/signal.c:2141:53:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2142:34: warning: incorrect type in argument 2 (different address spaces)
../kernel/signal.c:2142:34:    expected struct task_struct *parent
../kernel/signal.c:2142:34:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2171:24: warning: incorrect type in assignment (different address spaces)
../kernel/signal.c:2171:24:    expected struct task_struct *parent
../kernel/signal.c:2171:24:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2174:24: warning: incorrect type in assignment (different address spaces)
../kernel/signal.c:2174:24:    expected struct task_struct *parent
../kernel/signal.c:2174:24:    got struct task_struct [noderef] __rcu *real_parent
../kernel/signal.c:2207:17: warning: incorrect type in assignment (different address spaces)
../kernel/signal.c:2207:17:    expected struct sighand_struct *sighand
../kernel/signal.c:2207:17:    got struct sighand_struct [noderef] __rcu *sighand
../kernel/signal.c:2247:41: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2247:41:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2247:41:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2249:39: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2249:39:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2249:39:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2306:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2306:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2306:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2364:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2364:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2364:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2404:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2404:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2404:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2406:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2406:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2406:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2504:41: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2504:41:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2504:41:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2588:41: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2588:41:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2588:41:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2600:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2600:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:2600:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:2643:52: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:2643:52:    expected struct task_struct *tsk
../kernel/signal.c:2643:52:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2645:49: warning: cast removes address space '__rcu' of expression
../kernel/signal.c:2683:49: warning: incorrect type in initializer (different address spaces)
../kernel/signal.c:2683:49:    expected struct sighand_struct *sighand
../kernel/signal.c:2683:49:    got struct sighand_struct [noderef] __rcu *sighand
../kernel/signal.c:3017:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3017:27:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3017:27:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3038:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3038:29:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3038:29:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3105:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3105:27:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3105:27:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3107:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3107:29:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3107:29:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3258:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3258:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3258:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3261:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3261:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3261:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3650:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3650:27:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3650:27:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3662:37: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3662:37:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3662:37:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3667:35: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3667:35:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3667:35:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:3672:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:3672:29:    expected struct spinlock [usertype] *lock
../kernel/signal.c:3672:29:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4148:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4148:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4148:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4160:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4160:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4160:33:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4178:11: warning: incorrect type in assignment (different address spaces)
../kernel/signal.c:4178:11:    expected struct k_sigaction *k
../kernel/signal.c:4178:11:    got struct k_sigaction [noderef] __rcu *
../kernel/signal.c:4180:25: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4180:25:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4180:25:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4182:35: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4182:35:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4182:35:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4230:27: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4230:27:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4230:27:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4878:29: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4878:29:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4878:29:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4887:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4887:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4887:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4897:23: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4897:23:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4897:23:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:72:34: warning: dereference of noderef expression
../kernel/signal.c:522:35: warning: dereference of noderef expression
../kernel/signal.c:550:52: warning: dereference of noderef expression
../kernel/signal.c:1035:13: warning: dereference of noderef expression
../kernel/signal.c: note: in included file:
../include/linux/signalfd.h:21:13: warning: incorrect type in argument 1 (different address spaces)
../include/linux/signalfd.h:21:13:    expected struct wait_queue_head *wq_head
../include/linux/signalfd.h:21:13:    got struct wait_queue_head [noderef] __rcu *
../include/linux/signalfd.h:22:17: warning: incorrect type in argument 1 (different address spaces)
../include/linux/signalfd.h:22:17:    expected struct wait_queue_head *wq_head
../include/linux/signalfd.h:22:17:    got struct wait_queue_head [noderef] __rcu *
../kernel/signal.c: note: in included file (through ../include/linux/sched/cputime.h):
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:1305:9: warning: context imbalance in 'do_send_sig_info' - different lock contexts for basic block
../kernel/signal.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:867:9: warning: context imbalance in '__lock_task_sighand' - different lock contexts for basic block
../kernel/signal.c: note: in included file (through ../include/linux/sched/cputime.h):
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/signal.c: note: in included file:
../include/linux/signalfd.h:21:13: warning: incorrect type in argument 1 (different address spaces)
../include/linux/signalfd.h:21:13:    expected struct wait_queue_head *wq_head
../include/linux/signalfd.h:21:13:    got struct wait_queue_head [noderef] __rcu *
../include/linux/signalfd.h:22:17: warning: incorrect type in argument 1 (different address spaces)
../include/linux/signalfd.h:22:17:    expected struct wait_queue_head *wq_head
../include/linux/signalfd.h:22:17:    got struct wait_queue_head [noderef] __rcu *
../kernel/signal.c: note: in included file (through ../include/linux/sched/cputime.h):
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../kernel/signal.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:867:9: warning: context imbalance in 'send_sigqueue' - different lock contexts for basic block
../kernel/signal.c:2094:40: warning: dereference of noderef expression
../kernel/signal.c:2094:40: warning: dereference of noderef expression
../kernel/signal.c: note: in included file (through ../include/uapi/asm-generic/bpf_perf_event.h, arch/x86/include/generated/uapi/asm/bpf_perf_event.h, ../include/uapi/linux/bpf_perf_event.h, ../include/linux/perf_event.h, ...):
../include/linux/ptrace.h:92:40: warning: incorrect type in argument 1 (different address spaces)
../include/linux/ptrace.h:92:40:    expected struct task_struct *p1
../include/linux/ptrace.h:92:40:    got struct task_struct [noderef] __rcu *real_parent
../include/linux/ptrace.h:92:60: warning: incorrect type in argument 2 (different address spaces)
../include/linux/ptrace.h:92:60:    expected struct task_struct *p2
../include/linux/ptrace.h:92:60:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2432:13: warning: context imbalance in 'do_signal_stop' - different lock contexts for basic block
../kernel/signal.c:2645:49: warning: dereference of noderef expression
../kernel/signal.c:2645:49: warning: dereference of noderef expression
../include/linux/ptrace.h:92:40: warning: incorrect type in argument 1 (different address spaces)
../include/linux/ptrace.h:92:40:    expected struct task_struct *p1
../include/linux/ptrace.h:92:40:    got struct task_struct [noderef] __rcu *real_parent
../include/linux/ptrace.h:92:60: warning: incorrect type in argument 2 (different address spaces)
../include/linux/ptrace.h:92:60:    expected struct task_struct *p2
../include/linux/ptrace.h:92:60:    got struct task_struct [noderef] __rcu *parent
../kernel/signal.c:2769:33: warning: context imbalance in 'get_signal' - unexpected unlock
../kernel/signal.c:4149:33: warning: dereference of noderef expression
../kernel/signal.c:4238:31: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4238:31:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4238:31:    got struct spinlock [noderef] __rcu *
../kernel/signal.c:4244:33: warning: incorrect type in argument 1 (different address spaces)
../kernel/signal.c:4244:33:    expected struct spinlock [usertype] *lock
../kernel/signal.c:4244:33:    got struct spinlock [noderef] __rcu *
../kernel/sys.c:1111:32: warning: incorrect type in argument 1 (different address spaces)
../kernel/sys.c:1111:32:    expected struct task_struct *p1
../kernel/sys.c:1111:32:    got struct task_struct [noderef] __rcu *real_parent
../kernel/sys.c:1858:33: warning: context imbalance in 'getrusage' - different lock contexts for basic block
../kernel/cred.c:104:9: error: incompatible types in comparison expression (different address spaces):
../kernel/cred.c:104:9:    struct cred *
../kernel/cred.c:104:9:    struct cred const [noderef] __rcu *
../kernel/cred.c:105:9: error: incompatible types in comparison expression (different address spaces):
../kernel/cred.c:105:9:    struct cred *
../kernel/cred.c:105:9:    struct cred const [noderef] __rcu *
../kernel/cred.c:121:9: warning: incorrect type in argument 1 (different address spaces)
../kernel/cred.c:121:9:    expected struct atomic64_t const [usertype] *v
../kernel/cred.c:121:9:    got struct atomic64_t const [noderef] __rcu *
../kernel/cred.c:124:22: warning: cast removes address space '__rcu' of expression
../kernel/cred.c:127:17: warning: cast removes address space '__rcu' of expression
../kernel/cred.c:218:13: warning: incorrect type in assignment (different address spaces)
../kernel/cred.c:218:13:    expected struct cred const *old
../kernel/cred.c:218:13:    got struct cred const [noderef] __rcu *cred
../kernel/cred.c:305:47: warning: incorrect type in argument 1 (different address spaces)
../kernel/cred.c:305:47:    expected struct cred const *cred
../kernel/cred.c:305:47:    got struct cred const [noderef] __rcu *cred
../kernel/cred.c:305:30: warning: incorrect type in assignment (different address spaces)
../kernel/cred.c:305:30:    expected struct cred const [noderef] __rcu *real_cred
../kernel/cred.c:305:30:    got struct cred const *
../kernel/cred.c:306:17: warning: incorrect type in argument 1 (different address spaces)
../kernel/cred.c:306:17:    expected struct atomic64_t const [usertype] *v
../kernel/cred.c:306:17:    got struct atomic64_t const [noderef] __rcu *
../kernel/cred.c:344:32: warning: incorrect type in assignment (different address spaces)
../kernel/cred.c:344:32:    expected struct cred const [noderef] __rcu *real_cred
../kernel/cred.c:344:32:    got struct cred const *
../kernel/cred.c:395:38: warning: incorrect type in initializer (different address spaces)
../kernel/cred.c:395:38:    expected struct cred const *old
../kernel/cred.c:395:38:    got struct cred const [noderef] __rcu *real_cred
../kernel/cred.c:400:9: error: incompatible types in comparison expression (different address spaces):
../kernel/cred.c:400:9:    struct cred const [noderef] __rcu *
../kernel/cred.c:400:9:    struct cred const *
../kernel/cred.c:488:41: warning: incorrect type in initializer (different address spaces)
../kernel/cred.c:488:41:    expected struct cred const *old
../kernel/cred.c:488:41:    got struct cred const [noderef] __rcu *cred
../kernel/cred.c:519:46: warning: incorrect type in initializer (different address spaces)
../kernel/cred.c:519:46:    expected struct cred const *override
../kernel/cred.c:519:46:    got struct cred const [noderef] __rcu *cred
../kernel/cred.c:301:19: warning: dereference of noderef expression
../fs/coredump.c:391:27: warning: incorrect type in argument 1 (different address spaces)
../fs/coredump.c:391:27:    expected struct spinlock [usertype] *lock
../fs/coredump.c:391:27:    got struct spinlock [noderef] __rcu *
../fs/coredump.c:400:29: warning: incorrect type in argument 1 (different address spaces)
../fs/coredump.c:400:29:    expected struct spinlock [usertype] *lock
../fs/coredump.c:400:29:    got struct spinlock [noderef] __rcu *
../fs/coredump.c:439:31: warning: incorrect type in argument 1 (different address spaces)
../fs/coredump.c:439:31:    expected struct spinlock [usertype] *lock
../fs/coredump.c:439:31:    got struct spinlock [noderef] __rcu *
../fs/coredump.c:444:33: warning: incorrect type in argument 1 (different address spaces)
../fs/coredump.c:444:33:    expected struct spinlock [usertype] *lock
../fs/coredump.c:444:33:    got struct spinlock [noderef] __rcu *
../fs/proc/base.c:2263:25: warning: cast to restricted fmode_t
../fs/proc/base.c:2320:42: warning: cast from restricted fmode_t
../fs/proc/base.c:2420:48: warning: cast from restricted fmode_t
../fs/proc/base.c: note: in included file (through ../include/linux/rcuwait.h, ../include/linux/percpu-rwsem.h, ../include/linux/fs.h, ../include/linux/proc_fs.h):
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../fs/proc/base.c:1106:36: warning: context imbalance in '__set_oom_adj' - unexpected unlock
../fs/proc/base.c:2447:13: warning: context imbalance in 'timers_start' - wrong count at exit
../include/linux/sched/signal.h:754:37: warning: incorrect type in argument 1 (different address spaces)
../include/linux/sched/signal.h:754:37:    expected struct spinlock [usertype] *lock
../include/linux/sched/signal.h:754:37:    got struct spinlock [noderef] __rcu *
../fs/proc/base.c:2473:36: warning: context imbalance in 'timers_stop' - unexpected unlock
../fs/proc/base.c: note: in included file (through ../include/linux/rbtree.h, ../include/linux/mm_types.h, ../arch/x86/include/asm/uaccess.h, ../include/linux/uaccess.h):
../include/linux/rcupdate.h:867:9: warning: context imbalance in 'do_io_accounting' - different lock contexts for basic block
WARNING: modpost: missing MODULE_DESCRIPTION() in arch/x86/mm/testmmiotrace.o
WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/locking/test-ww_mutex.o
WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_objpool.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/imx/mxc-clk.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/imx/clk-imxrt1050.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_simpleondemand.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_performance.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_powersave.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_userspace.o
../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?