Description of problem: anolis8 aarch64物理机环境，内部nightly xfstests测试ext4-4 case:generic/402执行失败。 Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 下载并编译安装内部xfstests 磁盘分好四个盘 mkfs -t ext4 -q -F /dev/nvme0n1p2 mkfs -t ext4 -q -F /dev/nvme0n1p3 mkfs -t ext4 -q -F /dev/nvme0n1p1 mkfs -t ext4 -q -F /dev/nvme0n1p4 mkdir -p /fs/nvme0n1p1 mount -t ext4 /dev/nvme0n1p1 /fs/nvme0n1p1 mkdir -p /fs/nvme0n1p2 mount -t ext4 /dev/nvme0n1p2 /fs/nvme0n1p2 mkdir -p /fs/nvme0n1p3 mount -t ext4 /dev/nvme0n1p3 /fs/nvme0n1p3 mkdir -p /fs/nvme0n1p4 mount -t ext4 /dev/nvme0n1p4 /fs/nvme0n1p4 umount -f -l /fs/nvme0n1p1 /fs/nvme0n1p2 /fs/nvme0n1p3 /fs/nvme0n1p4 #dd if=/dev/zero bs=512 count=512 of=/dev/nvme0n1p2 #dd if=/dev/zero bs=512 count=512 of=/dev/nvme0n1p3 #dd if=/dev/zero bs=512 count=512 of=/dev/nvme0n1p4 export TEST_DIR=/fs/nvme0n1p1 export TEST_DEV=/dev/nvme0n1p1 export FSTYP=ext4 export SCRATCH_MNT=/fs/scratch mkdir /fs/nvme0n1p1 -p mkdir /fs/scratch -p export SCRATCH_DEV=/dev/nvme0n1p4 cd xfstests的安装目录 ./check generic/402 Actual results: [root@nu4f13168 xfstests]# ./check generic/402 FSTYP -- ext4 PLATFORM -- Linux/aarch64 nu4f13168 4.19.91-724.git.c18ed0b83.an8.aarch64 #1 SMP Wed May 17 13:56:08 UTC 2023 MKFS_OPTIONS -- -F /dev/nvme0n1p4 MOUNT_OPTIONS -- -o acl,user_xattr /dev/nvme0n1p4 /fs/scratch generic/402 - output mismatch (see /tmp/tone/run/xfstests/results//generic/402.out.bad) --- tests/generic/402.out 2023-05-18 13:34:25.728905692 +0800 +++ /tmp/tone/run/xfstests/results//generic/402.out.bad 2023-05-18 13:55:32.064237573 +0800 @@ -1,2 +1,4 @@ QA output created by 402 +15032385535;15032385535 != 15032385536;15032385536 +15032385535;15032385535 != -2147483648;-2147483648 Silence is golden ... (Run 'diff -u /tmp/tone/run/xfstests/tests/generic/402.out /tmp/tone/run/xfstests/results//generic/402.out.bad' to see the entire diff) Ran: generic/402 Failures: generic/402 Failed 1 of 1 tests [root@nu4f13168 xfstests]# diff -u /tmp/tone/run/xfstests/tests/generic/402.out /tmp/tone/run/xfstests/results//generic/402.out.bad --- /tmp/tone/run/xfstests/tests/generic/402.out 2023-05-18 13:34:25.728905692 +0800 +++ /tmp/tone/run/xfstests/results//generic/402.out.bad 2023-05-18 13:55:32.064237573 +0800 @@ -1,2 +1,4 @@ QA output created by 402 +15032385535;15032385535 != 15032385536;15032385536 +15032385535;15032385535 != -2147483648;-2147483648 Silence is golden Expected results: case pass Additional info: [root@nu4f13168 xfstests]# uname -r 4.19.91-724.git.c18ed0b83.an8.aarch64 [root@nu4f13168 xfstests]# cat /etc/anolis-release Anolis OS release 8.8 [root@nu4f13168 xfstests]# cat /etc/os-release NAME="Anolis OS" VERSION="8.8" ID="anolis" ID_LIKE="rhel fedora centos" VERSION_ID="8.8" PLATFORM_ID="platform:an8" PRETTY_NAME="Anolis OS 8.8" ANSI_COLOR="0;31" HOME_URL="https://openanolis.cn/" [root@nu4f13168 xfstests]# cat /proc/cmdline BOOT_IMAGE=(hd1,gpt2)/boot/vmlinuz-4.19.91-724.git.c18ed0b83.an8.aarch64 root=UUID=323d737a-7faa-46bd-aa30-3b26123bc6cf ro console=tty0 console=ttyS0,115200 rd.driver.pre=ahci slub_debug=FPZU kmemleak=on crashkernel=0M-2G:0M,2G-8G:192M,8G-:256M [root@nu4f13168 xfstests]# df -h Filesystem Size Used Avail Use% Mounted on devtmpfs 378G 0 378G 0% /dev tmpfs 378G 0 378G 0% /dev/shm tmpfs 378G 35M 378G 1% /run tmpfs 378G 0 378G 0% /sys/fs/cgroup /dev/sda2 49G 9.6G 37G 21% / /dev/sda1 1022M 6.7M 1016M 1% /boot/efi tmpfs 76G 0 76G 0% /run/user/0 [root@nu4f13168 xfstests]# free -g total used free shared buff/cache available Mem: 754 676 78 0 0 76 Swap: 1 0 1 [root@nu4f13168 xfstests]# 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): 1 Vendor ID: HiSilicon BIOS Vendor ID: HiSilicon Model: 0 Model name: Kunpeng-920 BIOS Model name: HUAWEI Kunpeng 920 5250 Stepping: 0x1 CPU MHz: 2600.000 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): 0-95 Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma dcpop asimddp asimdfhm
anolis8 aarch64物理机环境，内部nightly xfstests测试ext4-2-overlay case:generic/402存在类似问题。 --------------- generic/402 - output mismatch (see /tmp/tone/run/xfstests/results//generic/402.out.bad) --- tests/generic/402.out 2023-05-24 18:03:14.006654152 +0800 +++ /tmp/tone/run/xfstests/results//generic/402.out.bad 2023-05-24 18:29:04.305014293 +0800 @@ -1,2 +1,4 @@ QA output created by 402 +15032385535;15032385535 != 15032385536;15032385536 +15032385535;15032385535 != -2147483648;-2147483648 Silence is golden ... (Run 'diff -u /tmp/tone/run/xfstests/tests/generic/402.out /tmp/tone/run/xfstests/results//generic/402.out.bad' to see the entire diff)