Description of problem: anolis8.6 ck-4.19 aarch64 nightly kernel-selftests测试 case:rtc.rtctest run fail Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1 wget http://172.16.0.24/kernel/Anolis8/ANCK-4.19/aarch64/20230115214302_276/kernel-4.19.91-276.git.c452e2d70d27.an8.src.rpm 2 rpm -i kernel-4.19.91-276.git.c452e2d70d27.an8.src.rpmls 3 yum-builddep -y /root/rpmbuild/SPECS/kernel.spec 4 rpmbuild -bp /root/rpmbuild/SPECS/kernel.spec 5 cd BUILD 6 cd kernel-4.19.91-276.git.c452e2d70d27.an8/linux-4.19.91-276.git.c452e2d70d27.an8.aarch64/ 7 make -C tools/testing/selftests/ 8 cd tools/testing/ 9 cd selftests/ 10 cd rtc/; ./rtctest Actual results: [root@qibo-anolis8-nightly-func-arm-2 rtc]# ./rtctest [==========] Running 7 tests from 2 test cases. [ RUN ] rtc.date_read rtctest.c:49:rtc.date_read:Current RTC date/time is 16/01/2023 02:38:44. [ OK ] rtc.date_read [ RUN ] rtc.uie_read rtctest.c:60:rtc.uie_read:skip update IRQs not supported. [ OK ] rtc.uie_read [ RUN ] rtc.uie_select rtctest.c:85:rtc.uie_select:skip update IRQs not supported. [ OK ] rtc.uie_select [ RUN ] rtc.alarm_alm_set rtctest.c:137:rtc.alarm_alm_set:Alarm time now set to 02:38:47. rtctest.c:141:rtc.alarm_alm_set:Expected -1 (18446744073709551615) != rc (18446744073709551615) rtc.alarm_alm_set: Test terminated by assertion [ FAIL ] rtc.alarm_alm_set [ RUN ] rtc.alarm_wkalm_set rtctest.c:185:rtc.alarm_wkalm_set:skip alarms are not supported. [ OK ] rtc.alarm_wkalm_set [ RUN ] rtc.alarm_alm_set_minute rtctest.c:239:rtc.alarm_alm_set_minute:Alarm time now set to 02:39:00. rtctest.c:243:rtc.alarm_alm_set_minute:Expected -1 (18446744073709551615) != rc (18446744073709551615) rtc.alarm_alm_set_minute: Test terminated by assertion [ FAIL ] rtc.alarm_alm_set_minute [ RUN ] rtc.alarm_wkalm_set_minute rtctest.c:287:rtc.alarm_wkalm_set_minute:skip alarms are not supported. [ OK ] rtc.alarm_wkalm_set_minute [==========] 5 / 7 tests passed. [ FAILED ] [root@qibo-anolis8-nightly-func-arm-2 rtc]# uname -r 4.19.91-276.git.c452e2d70d27.an8.aarch64 [root@qibo-anolis8-nightly-func-arm-2 rtc]# cat /etc/anolis-release Anolis OS release 8.6 Expected results: case pass Additional info: [root@qibo-anolis8-nightly-func-arm-2 rtc]# uname -r 4.19.91-276.git.c452e2d70d27.an8.aarch64 [root@qibo-anolis8-nightly-func-arm-2 rtc]# cat /etc/anolis-release Anolis OS release 8.6 [root@qibo-anolis8-nightly-func-arm-2 rtc]# df -h Filesystem Size Used Avail Use% Mounted on devtmpfs 7.5G 4.0K 7.5G 1% /dev tmpfs 7.5G 0 7.5G 0% /dev/shm tmpfs 7.5G 812K 7.5G 1% /run tmpfs 7.5G 0 7.5G 0% /sys/fs/cgroup /dev/vda2 39G 30G 7.1G 82% / /dev/vda1 500M 6.8M 494M 2% /boot/efi tmpfs 1.5G 0 1.5G 0% /run/user/0 [root@qibo-anolis8-nightly-func-arm-2 rtc]# free -g total used free shared buff/cache available Mem: 14 0 10 0 3 14 Swap: 0 0 0 [root@qibo-anolis8-nightly-func-arm-2 rtc]# lacpu -bash: lacpu: command not found [root@qibo-anolis8-nightly-func-arm-2 rtc]# lscpu Architecture: aarch64 Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per cluster: 4 Socket(s): 1 Cluster(s): 1 NUMA node(s): 1 Vendor ID: ARM BIOS Vendor ID: Alibaba Cloud Model: 1 Model name: Neoverse-N1 BIOS Model name: virt-rhel7.6.0 Stepping: r3p1 BogoMIPS: 50.00 NUMA node0 CPU(s): 0-3 Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp ssbs [root@qibo-anolis8-nightly-func-arm-2 rtc]# cat /proc/cmdline BOOT_IMAGE=(hd0,gpt2)/boot/vmlinuz-4.19.91-276.git.c452e2d70d27.an8.aarch64 root=UUID=69f901e7-05b1-40ca-bff0-947d6f410fe7 ro cryptomgr.notests cgroup.memory=nokmem rcupdate.rcu_cpu_stall_timeout=300 vring_force_dma_api rhgb quiet console=tty0 biosdevname=0 net.ifnames=0 console=ttyAMA0,115200n8 noibrs nvme_core.io_timeout=4294967295 nvme_core.admin_timeout=4294967295 crashkernel=0M-2G:0M,2G-8G:192M,8G-:256M