diff --git a/components/libc/compilers/armlibc/syscalls.c b/components/libc/compilers/armlibc/syscalls.c
index d942bdb984060eec8c77f6f688667166b42cb992..a3ba57a28050caf45170dc473e711d2f08f911c4 100644
--- a/components/libc/compilers/armlibc/syscalls.c
+++ b/components/libc/compilers/armlibc/syscalls.c
@@ -25,6 +25,10 @@
 #include <dfs_posix.h>
 #endif
 
+#define DBG_TAG    "armlibc.syscalls"
+#define DBG_LVL    DBG_INFO
+#include <rtdbg.h>
+
 #ifdef __CLANG_ARM
 __asm(".global __use_no_semihosting\n\t");
 #else
@@ -146,6 +150,11 @@ int _sys_read(FILEHANDLE fh, unsigned char *buf, unsigned len, int mode)
     if (fh == STDIN)
     {
 #ifdef RT_USING_POSIX
+        if (libc_stdio_get_console() < 0)
+        {
+            LOG_E("invoke standard output before initializing libc");
+            return -1;
+        }
         size = read(STDIN_FILENO, buf, len);
         return len - size;
 #else
@@ -186,6 +195,11 @@ int _sys_write(FILEHANDLE fh, const unsigned char *buf, unsigned len, int mode)
         return 0;
 #else
 #ifdef RT_USING_POSIX
+        if (libc_stdio_get_console() < 0)
+        {
+            LOG_E("invoke standard input before initializing libc");
+            return -1;
+        }
         size = write(STDOUT_FILENO, buf, len);
         return len - size;
 #else
diff --git a/components/libc/compilers/dlib/syscall_read.c b/components/libc/compilers/dlib/syscall_read.c
index e716d0b024c916488e1b322a0cb426e61da503c8..bdc694b7d8fb1e180ec927dbcc68b91dd976cdf6 100644
--- a/components/libc/compilers/dlib/syscall_read.c
+++ b/components/libc/compilers/dlib/syscall_read.c
@@ -15,6 +15,10 @@
 #include <yfuns.h>
 #include "libc.h"
 
+#define DBG_TAG    "dlib.syscall_read"
+#define DBG_LVL    DBG_INFO
+#include <rtdbg.h>
+
 #pragma module_name = "?__read"
 size_t __read(int handle, unsigned char *buf, size_t len)
 {
@@ -25,6 +29,11 @@ size_t __read(int handle, unsigned char *buf, size_t len)
     if (handle == _LLIO_STDIN)
     {
 #ifdef RT_USING_POSIX
+        if (libc_stdio_get_console() < 0)
+        {
+            LOG_E("invoke standard input before initializing libc");
+            return _LLIO_ERROR;
+        }
         return read(STDIN_FILENO, buf, len);
 #else
         return _LLIO_ERROR;
diff --git a/components/libc/compilers/dlib/syscall_write.c b/components/libc/compilers/dlib/syscall_write.c
index a5462653bf74de3713768201d57ecd9716f24a9d..bd7cc83d999871a130978fa8904800dacf54eff8 100644
--- a/components/libc/compilers/dlib/syscall_write.c
+++ b/components/libc/compilers/dlib/syscall_write.c
@@ -15,6 +15,10 @@
 #include <yfuns.h>
 #include "libc.h"
 
+#define DBG_TAG    "dlib.syscall_write"
+#define DBG_LVL    DBG_INFO
+#include <rtdbg.h>
+
 #pragma module_name = "?__write"
 
 size_t __write(int handle, const unsigned char *buf, size_t len)
@@ -30,6 +34,11 @@ size_t __write(int handle, const unsigned char *buf, size_t len)
 #else
 
 #ifdef RT_USING_POSIX
+        if (libc_stdio_get_console() < 0)
+        {
+            LOG_E("invoke standard output before initializing libc");
+            return _LLIO_ERROR;
+        }
         return write(STDOUT_FILENO, (void*)buf, len);
 #else
         rt_device_t console_device;
diff --git a/components/libc/compilers/newlib/syscalls.c b/components/libc/compilers/newlib/syscalls.c
index aeb4d123e7a4a05277bcc6d51e1cb915f69c625c..d46a26440813c9602808f1da61fbd8adb60477bf 100644
--- a/components/libc/compilers/newlib/syscalls.c
+++ b/components/libc/compilers/newlib/syscalls.c
@@ -26,6 +26,10 @@
 #include <dlmodule.h>
 #endif
 
+#define DBG_TAG    "newlib.syscalls"
+#define DBG_LVL    DBG_INFO
+#include <rtdbg.h>
+
 /* Reentrant versions of system calls.  */
 
 #ifndef _REENT_ONLY
@@ -155,7 +159,11 @@ _ssize_t _read_r(struct _reent *ptr, int fd, void *buf, size_t nbytes)
     return -1;
 #else
     _ssize_t rc;
-
+    if (libc_stdio_get_console() < 0 && fd == STDIN_FILENO)
+    {
+        LOG_E("invoke standard input before initializing libc");
+        return -1;
+    }
     rc = read(fd, buf, nbytes);
     return rc;
 #endif
@@ -227,7 +235,11 @@ _ssize_t _write_r(struct _reent *ptr, int fd, const void *buf, size_t nbytes)
 #endif /*RT_USING_DEVICE*/
 #else
     _ssize_t rc;
-
+    if (libc_stdio_get_console() < 0 && fd == STDOUT_FILENO)
+    {
+        LOG_E("invoke standard output before initializing libc");
+        return -1;
+    }
     rc = write(fd, buf, nbytes);
     return rc;
 #endif