Hi Xiaolong, Could you please apply below patch and see if it works for you?
>From 46c2a9ecd11f61d952253e005bbd7dcbffa652fb Mon Sep 17 00:00:00 2001 From: Baoquan He <[email protected]> Date: Fri, 1 Jul 2016 15:34:40 +0800 Subject: [PATCH] x86/KASLR: Fix code bug of finding earliest overlap Signed-off-by: Baoquan He <[email protected]> --- arch/x86/boot/compressed/kaslr.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c index 304c5c3..8e1fdf7 100644 --- a/arch/x86/boot/compressed/kaslr.c +++ b/arch/x86/boot/compressed/kaslr.c @@ -285,6 +285,7 @@ static bool mem_avoid_overlap(struct mem_vector *img, if (mem_overlaps(img, &mem_avoid[i]) && mem_avoid[i].start < earliest) { *overlap = mem_avoid[i]; + earliest = overlap->start; is_overlapping = true; } } @@ -299,6 +300,7 @@ static bool mem_avoid_overlap(struct mem_vector *img, if (mem_overlaps(img, &avoid) && (avoid.start < earliest)) { *overlap = avoid; + earliest = overlap->start; is_overlapping = true; } -- 2.5.5
