Fedora Account System
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Red Hat Customer
1. Please describe the problem: The xfstests over nfsv4.2 generic/221 always fail on the fedora rawhide since kernel version v6.17. This can be easily reproduced on the nfs mountpoint: [root@dell-per660-23 ~]# cat t_futimens.c // SPDX-License-Identifier: GPL-2.0+ /* * Check ctime updates when calling futimens without UTIME_OMIT for the * mtime entry. * Copyright (c) 2009 Eric Blake <ebb9> */ #include <fcntl.h> #include <unistd.h> #include <stdio.h> #include <sys/stat.h> int main(int argc, char **argv) { int fd = creat ("file", 0600); struct stat st1, st2; struct timespec t[2] = { { 1000000000, 0 }, { 0, UTIME_OMIT } }; fstat(fd, &st1); sleep(1); futimens(fd, t); fstat(fd, &st2); if (st1.st_ctime == st2.st_ctime) printf("failed to update ctime!\n"); return 0; } [root@dell-per660-23 ~]# [root@dell-per660-23 ~]# gcc t_futimens.c [root@dell-per660-23 ~]# nfsstat -m [root@dell-per660-23 ~]# mount localhost:/export_test /mnt_test/ [root@dell-per660-23 ~]# nfsstat -m /mnt_test from localhost:/export_test Flags: rw,relatime,vers=4.2,rsize=1048576,wsize=1048576,namlen=255,hard,fatal_neterrors=none,proto=tcp6,timeo=600,retrans=2,sec=sys,clientaddr=::1,local_lock=none,addr=::1 [root@dell-per660-23 ~]# cd /mnt_test/ [root@dell-per660-23 mnt_test]# /root/a.out failed to update ctime! <<<<<<<<<<<<<<<<<<<<< [root@dell-per660-23 mnt_test]# cd [root@dell-per660-23 ~]# uname -r 6.18.0-0.rc7.251128ge538109ac71d.62.fc44.x86_64 2. What is the Version-Release number of the kernel: 3. Did it work previously in Fedora? If so, what kernel version did the issue *first* appear? Old kernels are available for download at https://koji.fedoraproject.org/koji/packageinfo?packageID=8 : 4. Can you reproduce this issue? If so, please provide the steps to reproduce the issue below: 5. Does this problem occur with the latest Rawhide kernel? To install the Rawhide kernel, run ``sudo dnf install fedora-repos-rawhide`` followed by ``sudo dnf update --enablerepo=rawhide kernel``: 6. Are you running any modules that not shipped with directly Fedora's kernel?: 7. Please attach the kernel logs. You can get the complete kernel log for a boot with ``journalctl --no-hostname -k > dmesg.txt``. If the issue occurred on a previous boot, use the journalctl ``-b`` flag. Reproducible: Always