[LTP] [linus:master] [fanotify] 82c6dd2047: ltp.fanotify21.fail

[Jan Kara]

On Mon 29-06-26 16:45:58, kernel test robot wrote:
> kernel test robot noticed "ltp.fanotify21.fail" on:
> 
> commit: 82c6dd20479bb6a9625e1d63a650c3be8865e2db ("fanotify: allow reporting pidfds for reaped tasks")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master

FWIW this is expected failure. Patch to fix fanotify21 to accept success
in this test was submitted to LTP.

								Honza

> 
> [test failed on linus/master      5a66900afbd6b2a063eebad35294038a654de2b0]
> [test failed on linux-next/master 3d5670d672ae08b8c534b7beed6f57c8b44e7b43]
> 
> in testcase: ltp
> version: 
> with following parameters:
> 
> 	disk: 1HDD
> 	fs: xfs
> 	test: syscalls-00
> 
> 
> 
> config: x86_64-rhel-9.4-ltp
> compiler: gcc-14
> test machine: 4 threads 1 sockets Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz (Ivy Bridge) with 8G memory
> 
> (please refer to attached dmesg/kmsg for entire log/backtrace)
> 
> 
> 
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <oliver.sang@intel.com>
> | Closes: https://lore.kernel.org/oe-lkp/202606291514.594c4370-lkp@intel.com
> 
> 
> fanotify15: skip | tainted  (12.585s)
> fanotify21: fail | tainted  (25.438s)    <------
> ioprio_set02: pass | tainted  (0.037s)
> 
> 
> ...
> 
> 
> Execution time: 9m 29s
> 
> Disconnecting from SUT: default
> 
> Target information
> ──────────────────
> Kernel:   Linux 7.1.0-rc3+ #1 SMP PREEMPT_DYNAMIC Fri Jun 26 20:05:34 CST 2026
> Cmdline:  ip=::::lkp-ivb-d04::dhcp
>           root=/dev/ram0
>           RESULT_ROOT=/result/ltp/1HDD-xfs-syscalls-00/lkp-ivb-d04/debian-13-x86_64-20250902.cgz/x86_64-rhel-9.4-ltp/gcc-14/82c6dd20479bb6a9625e1d63a650c3be8865e2db/0
>           BOOT_IMAGE=/pkg/linux/x86_64-rhel-9.4-ltp/gcc-14/82c6dd20479bb6a9625e1d63a650c3be8865e2db/vmlinuz-7.1.0-rc3+
>           branch=linux-next/master
>           job=/lkp/jobs/scheduled/lkp-ivb-d04/ltp-1HDD-xfs-syscalls-00-debian-13-x86_64-20250902.cgz-82c6dd20479b-20260626-11320-p5g804-0.yaml
>           user=lkp
>           ARCH=x86_64
>           kconfig=x86_64-rhel-9.4-ltp
>           commit=82c6dd20479bb6a9625e1d63a650c3be8865e2db
>           intremap=posted_msi
>           max_uptime=7200
>           LKP_SERVER=internal-lkp-server
>           nokaslr
>           selinux=0
>           debug
>           apic=debug
>           sysrq_always_enabled
>           rcupdate.rcu_cpu_stall_timeout=100
>           net.ifnames=0
>           printk.devkmsg=on
>           panic=-1
>           softlockup_panic=1
>           nmi_watchdog=panic
>           oops=panic
>           load_ramdisk=2
>           prompt_ramdisk=0
>           drbd.minor_count=8
>           systemd.log_level=err
>           ignore_loglevel
>           console=tty0
>           earlyprintk=ttyS0,115200
>           console=ttyS0,115200
>           vga=normal
>           rw
>           keep_initrds=/osimage/pkg/debian-13-x86_64-20250902.cgz/ltp-x86_64-5ccf816f5-1_20260531.cgz
> Machine:  unknown
> Arch:     x86_64
> RAM:      6898364 kB
> Swap:     0 kB
> Distro:   debian 13
> 
> ────────────────────────
>       TEST SUMMARY
> ────────────────────────
> Suite:   syscalls-00
> Runtime: 9m 15s
> Runs:    188
> 
> Results:
>     Passed:   2339
>     Failed:   18
>     Broken:   0
>     Skipped:  45
>     Warnings: 0
> 
> Failures:
>     • fanotify21
> 
> Session stopped
> /tmp/kirk.root/latest is not found
> 
> 
> 
> The kernel config and materials to reproduce are available at:
> https://download.01.org/0day-ci/archive/20260629/202606291514.594c4370-lkp@intel.com
> 
> 
> 
> -- 
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki
> 
-- 
Jan Kara <jack@suse.com>
SUSE Labs, CR