message: User entire buffer in format_decimal
diff: @@ -86,7 +86,7 @@ static void expand_buffer(struct trace_seq *s)
  // Formats value in reverse and returns a pointer to the beginning.
  static char *format_decimal(char buf[BUFFER_SIZE], unsigned long long value)
  {
  - char *ptr = buf + BUFFER_SIZE - 1;
  + char *ptr = buf + BUFFER_SIZE;
  static const char DIGITS[] =
  "0001020304050607080910111213141516171819"
  "2021222324252627282930313233343536373839"
  