diff --git a/google3/third_party/librealsense2/librealsense-2.9.0/src/linux/backend-v4l2.cpp b/google3/third_party/librealsense2/librealsense-2.9.0/src/linux/backend-v4l2.cpp
--- a/google3/third_party/librealsense2/librealsense-2.9.0/src/linux/backend-v4l2.cpp
+++ b/google3/third_party/librealsense2/librealsense-2.9.0/src/linux/backend-v4l2.cpp
@@ -712,21 +712,36 @@ namespace librealsense
             }
         }
 
         void v4l_uvc_device::poll()
         {
+            if (_fd >= FD_SETSIZE || _stop_pipe_fd[0] >= FD_SETSIZE || _stop_pipe_fd[1] >= FD_SETSIZE) {
+              throw linux_backend_exception("fd number too large");
+            }
             fd_set fds{};
             FD_ZERO(&fds);
             FD_SET(_fd, &fds);
             FD_SET(_stop_pipe_fd[0], &fds);
             FD_SET(_stop_pipe_fd[1], &fds);
 
             int max_fd = std::max(std::max(_stop_pipe_fd[0], _stop_pipe_fd[1]), _fd);
 
-            struct timeval tv = {5,0};
-
-            auto val = select(max_fd+1, &fds, NULL, NULL, &tv);
+            struct timespec mono_time;
+            int r = clock_gettime(CLOCK_MONOTONIC, &mono_time);
+            struct timeval expiration_time = {mono_time.tv_sec + 5, mono_time.tv_nsec / 1000};
+            int val = 0;
+            do {
+              struct timeval remaining;
+              r = clock_gettime(CLOCK_MONOTONIC, &mono_time);
+              struct timeval current_time = {mono_time.tv_sec, mono_time.tv_nsec / 1000};
+              timersub(&expiration_time, &current_time, &remaining);
+              if (timercmp(&current_time, &expiration_time, <)) {
+                val = select(max_fd + 1, &fds, NULL, NULL, &remaining);
+              } else {
+                val = 0;
+              }
+            } while (val < 0 && errno == EINTR);
 
             if(val < 0)
             {
                 _is_capturing = false;
                 _is_started = false;