24   char buf[1000] __attribute__((aligned(8)));  in main()  local
27   memset(buf, 0, sizeof(buf));  in main()
28   __msan_unpoison(buf, sizeof(buf));  in main()
29   __sanitizer_syscall_pre_recvmsg(0, buf, 0);  in main()
30   __sanitizer_syscall_pre_rt_sigpending(buf, kTen);  in main()
31   __sanitizer_syscall_pre_getdents(0, buf, kTen);  in main()
32   __sanitizer_syscall_pre_getdents64(0, buf, kTen);  in main()
34   __msan_unpoison(buf, sizeof(buf));  in main()
35   __sanitizer_syscall_post_recvmsg(0, 0, buf, 0);  in main()
36   __sanitizer_syscall_post_rt_sigpending(-1, buf, kTen);  in main()
37   __sanitizer_syscall_post_getdents(0, 0, buf, kTen);  in main()
38   __sanitizer_syscall_post_getdents64(0, 0, buf, kTen);  in main()
39   assert(__msan_test_shadow(buf, sizeof(buf)) == -1);  in main()
41   __msan_unpoison(buf, sizeof(buf));  in main()
42   __sanitizer_syscall_post_recvmsg(kTen, 0, buf, 0);  in main()
46   __msan_poison(buf, kTen + 1);  in main()
47   __sanitizer_syscall_post_rt_sigpending(0, buf, kTen);  in main()
48   assert(__msan_test_shadow(buf, sizeof(buf)) == kTen);  in main()
50   __msan_poison(buf, kTen + 1);  in main()
51   __sanitizer_syscall_post_getdents(kTen, 0, buf, kTen);  in main()
52   assert(__msan_test_shadow(buf, sizeof(buf)) == kTen);  in main()
54   __msan_poison(buf, kTen + 1);  in main()
55   __sanitizer_syscall_post_getdents64(kTen, 0, buf, kTen);  in main()
56   assert(__msan_test_shadow(buf, sizeof(buf)) == kTen);  in main()
58   __msan_poison(buf, sizeof(buf));  in main()
59   __sanitizer_syscall_post_clock_getres(0, 0, buf);  in main()
60   assert(__msan_test_shadow(buf, sizeof(buf)) == sizeof(long) * 2);  in main()
62   __msan_poison(buf, sizeof(buf));  in main()
63   __sanitizer_syscall_post_clock_gettime(0, 0, buf);  in main()
64   assert(__msan_test_shadow(buf, sizeof(buf)) == sizeof(long) * 2);  in main()
67   __msan_poison(buf, sizeof(buf));  in main()
68   __sanitizer_syscall_post_clock_gettime(-1, 0, buf);  in main()
69   assert(__msan_test_shadow(buf, sizeof(buf)) == 0);  in main()
71   __msan_poison(buf, sizeof(buf));  in main()
72   __sanitizer_syscall_post_read(5, 42, buf, 10);  in main()
73   assert(__msan_test_shadow(buf, sizeof(buf)) == 5);  in main()
75   __msan_poison(buf, sizeof(buf));  in main()
76   __sanitizer_syscall_post_newfstatat(0, 5, "/path/to/file", buf, 0);  in main()
77   assert(__msan_test_shadow(buf, sizeof(buf)) == sizeof(struct stat));  in main()
79   __msan_poison(buf, sizeof(buf));  in main()
81   __sanitizer_syscall_post_mq_timedreceive(kFortyTwo, 5, buf, sizeof(buf), &prio, 0);  in main()
82   assert(__msan_test_shadow(buf, sizeof(buf)) == kFortyTwo);  in main()
85   __msan_poison(buf, sizeof(buf));  in main()
86   __sanitizer_syscall_post_ptrace(0, PTRACE_PEEKUSER, kFortyTwo, 0xABCD, buf);  in main()
87   assert(__msan_test_shadow(buf, sizeof(buf)) == sizeof(void *));  in main()
89   __msan_poison(buf, sizeof(buf));  in main()
94   iocb[0].aio_buf = (__u64)buf;  in main()
97   iocb[1].aio_buf = (__u64)(&buf[20]);  in main()
99   struct iovec vec[2] = { {&buf[40], 3}, {&buf[50], 20} };  in main()
104   assert(__msan_test_shadow(buf, sizeof(buf)) == 10);  in main()
105   assert(__msan_test_shadow(buf + 20, sizeof(buf) - 20) == 15);  in main()
106   assert(__msan_test_shadow(buf + 40, sizeof(buf) - 40) == 3);  in main()
107   assert(__msan_test_shadow(buf + 50, sizeof(buf) - 50) == 20);  in main()
109   __msan_poison(buf, sizeof(buf));  in main()
110   char *p = buf;  in main()
114   assert(__msan_test_shadow(buf, sizeof(buf)) >= 32);  in main()
116   __msan_poison(buf, sizeof(buf));  in main()
117   __sanitizer_syscall_post_pipe(0, (int *)buf);  in main()
118   assert(__msan_test_shadow(buf, sizeof(buf)) == 2 * sizeof(int));  in main()
120   __msan_poison(buf, sizeof(buf));  in main()
121   __sanitizer_syscall_post_pipe2(0, (int *)buf, 0);  in main()
122   assert(__msan_test_shadow(buf, sizeof(buf)) == 2 * sizeof(int));  in main()
124   __msan_poison(buf, sizeof(buf));  in main()
125   __sanitizer_syscall_post_socketpair(0, 0, 0, 0, (int *)buf);  in main()
126   assert(__msan_test_shadow(buf, sizeof(buf)) == 2 * sizeof(int));  in main()
128   __msan_poison(buf, sizeof(buf));  in main()
129   __sanitizer_syscall_post_sigaltstack(0, nullptr, (stack_t *)buf);  in main()
130   assert(__msan_test_shadow(buf, sizeof(buf)) == sizeof(stack_t));  in main()
132   __msan_poison(buf, sizeof(buf));  in main()
133   long max_events = sizeof(buf) / sizeof(epoll_event);  in main()
134   __sanitizer_syscall_pre_epoll_wait(0, buf, max_events, 0);  in main()
135   __sanitizer_syscall_post_epoll_wait(max_events, 0, buf, max_events, 0);  in main()
136   assert(__msan_test_shadow(buf, sizeof(buf)) == max_events * sizeof(epoll_event));  in main()
138   __msan_poison(buf, sizeof(buf));  in main()
140   __sanitizer_syscall_pre_epoll_pwait(0, buf, max_events, 0, &sigset, sizeof(sigset));  in main()
141   __sanitizer_syscall_post_epoll_pwait(max_events, 0, buf, max_events, 0, &sigset, sizeof(sigset));  in main()
142   assert(__msan_test_shadow(buf, sizeof(buf)) == max_events * sizeof(epoll_event));  in main()
144   __msan_poison(buf, sizeof(buf));  in main()
147   __sanitizer_syscall_pre_epoll_pwait2(0, buf, max_events, &timespec,  in main()
149   __sanitizer_syscall_post_epoll_pwait2(max_events, 0, buf, max_events,  in main()
151   assert(__msan_test_shadow(buf, sizeof(buf)) == max_events * sizeof(epoll_event));  in main()