Description yunhe123 2022-12-01 10:48:21 UTC

Description of problem:
Anolis8 kernel-debug ck-5.10 aarch64环境，内部版nightly测试，blktests测试套block/009测试fail，日志如下：

[root@nu4f13164 blktests]# ./check tests/block/009
block/009 (check page-cache coherency after BLKDISCARD)      [failed]
    runtime  1.832s  ...  1.835s
    --- tests/block/009.out     2022-11-30 22:55:52.038409410 +0800
    +++ /tmp/tone/run/blktests/results/nodev/block/009.out.bad  2022-12-01 10:34:20.142166310 +0800
    @@ -1,6 +1,8 @@
     Running block/009
     0000000 0000 0000 0000 0000 0000 0000 0000 0000
     *
    +1fff000 aaaa aaaa aaaa aaaa aaaa aaaa aaaa aaaa
    +*
     2000000
     0000000 0000 0000 0000 0000 0000 0000 0000 0000
    ...
    

Version-Release number of selected component (if applicable):


How reproducible:
必现

Steps to Reproduce:
提前做好磁盘分区：
disk1=nvme0n1p1
disk2=nvme0n1p2
mkdir -p /fs/$disk1 /fs/$disk2
export TEST_DIR=/fs/$disk1
export TEST_DEV=/dev/$disk1
export SCRATCH_MNT=/fs/$disk2
export SCRATCH_DEV=/dev/$disk2

git clone https://github.com/osandov/blktests.git
cd blktests/
make
make install prefix=./run_blktests
cd ./run_blktests
export TEST_DEVS=/dev/nvme0n1p1
cd blktests/
./check block/009

测试环境信息：
cat /etc/os-release
NAME="Anolis OS"
VERSION="8.6"
ID="anolis"
ID_LIKE="rhel fedora centos"
VERSION_ID="8.6"
PLATFORM_ID="platform:an8"
PRETTY_NAME="Anolis OS 8.6"
ANSI_COLOR="0;31"
HOME_URL="https://openanolis.cn/"

内核信息：
uname -r
5.10.134-470.git.62eaa9d58.an8.aarch64+debug

cpu信息：
lscpu
Architecture:        aarch64
Byte Order:          Little Endian
CPU(s):              96
On-line CPU(s) list: 0-95
Thread(s) per core:  1
Core(s) per socket:  48
Socket(s):           2
NUMA node(s):        4
Vendor ID:           HiSilicon
BIOS Vendor ID:      HiSilicon
Model:               0
Model name:          Kunpeng-920
BIOS Model name:     HUAWEI Kunpeng 920 5250
Stepping:            0x1
CPU max MHz:         2600.0000
CPU min MHz:         200.0000
BogoMIPS:            200.00
L1d cache:           64K
L1i cache:           64K
L2 cache:            512K
L3 cache:            24576K
NUMA node0 CPU(s):   0-23
NUMA node1 CPU(s):   24-47
NUMA node2 CPU(s):   48-71
NUMA node3 CPU(s):   72-95
Flags:               fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma dcpop asimddp asimdfhm

内存信息：
free -h
              total        used        free      shared  buff/cache   available
Mem:          657Gi        10Gi       646Gi        10Mi       1.2Gi       645Gi
Swap:         2.0Gi          0B       2.0Gi


Actual results:
用例fail

Expected results:
用例pass

Additional info: