diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index b38fb2b9e237..2d75c94ae87d 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -3359,7 +3359,7 @@ static void rb_iter_reset(struct ring_buffer_iter *iter) iter->head = cpu_buffer->reader_page->read; iter->cache_reader_page = iter->head_page; - iter->cache_read = iter->head; + iter->cache_read = cpu_buffer->read; if (iter->head) iter->read_stamp = cpu_buffer->read_stamp;