[LTP] [linux-next:master] [ext4] 81d2e13a57: ltp.fanotify22.fail

[Petr Vorel]

Hi all,

[ Cc Amir, although this might be more related to ext4 than fanotify ]

Kind regards,
Petr

> Hello,

> kernel test robot noticed "ltp.fanotify22.fail" on:

> commit: 81d2e13a57c9d73582527966fae24d4fd73826ca ("ext4: convert to new fserror helpers")
> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master

> [test failed on linux-next/master 33a647c659ffa5bdb94abc345c8c86768ff96215]

> in testcase: ltp
> version: 
> with following parameters:

> 	disk: 1HDD
> 	fs: btrfs
> 	test: syscalls-02/fanotify22


> 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/202602042124.87bd00e3-lkp@intel.com


> The kernel config and materials to reproduce are available at:
> https://download.01.org/0day-ci/archive/20260204/202602042124.87bd00e3-lkp@intel.com


> user  :notice: [  423.546026] [    T265] 	Hostname:   lkp-ivb-d04

> user  :notice: [  423.554417] [    T265] 	Python:     3.13.5 (main, Jun 25 2025, 18:55:22) [GCC 14.2.0]

> user  :notice: [  423.570800] [    T265] 	Directory:  /tmp/kirk.root/tmpefuyb6o0



> user  :notice: [  423.584852] [    T265] Connecting to SUT: default

> user  :warn  : [  423.586640] [   T5587] /lkp/benchmarks/ltp/kirk[5563]: fanotify22: start (command: fanotify22)


> user  :notice: [  423.605665] [    T265] Starting suite: temp_single_test

> user  :notice: [  423.613894] [    T265] ---------------------------------

> kern  :info  : [  423.633832] [   T5592] loop: module loaded
> kern  :info  : [  423.657047] [   T5591] loop0: detected capacity change from 0 to 614400
> kern  :err   : [  423.821741] [   T5591] /dev/zero: Can't lookup blockdev
> kern  :info  : [  424.033575] [   T5591] EXT4-fs (loop0): mounted filesystem 6b5acef8-3cdb-48f2-8af0-b27b5ee321e9 r/w with ordered data mode. Quota mode: none.
> kern  :info  : [  424.098309] [   T5607] EXT4-fs (loop0): unmounting filesystem 6b5acef8-3cdb-48f2-8af0-b27b5ee321e9.
> kern  :info  : [  424.345598] [   T5607] EXT4-fs (loop0): mounted filesystem 6b5acef8-3cdb-48f2-8af0-b27b5ee321e9 r/w with ordered data mode. Quota mode: none.
> kern  :crit  : [  424.414068] [   T5607] EXT4-fs error (device loop0): __ext4_remount:6794: comm fanotify22: Abort forced by user
> kern  :err   : [  424.423984] [   T5607] Aborting journal on device loop0-8.
> kern  :crit  : [  424.463989] [   T5607] EXT4-fs (loop0): Remounting filesystem read-only
> kern  :info  : [  424.470416] [   T5607] EXT4-fs (loop0): re-mounted 6b5acef8-3cdb-48f2-8af0-b27b5ee321e9 ro.
> kern  :info  : [  424.479591] [   T5607] EXT4-fs (loop0): unmounting filesystem 6b5acef8-3cdb-48f2-8af0-b27b5ee321e9.
> kern  :warn  : [  424.490528] [   T5607] EXT4-fs (loop0): warning: mounting fs with errors, running e2fsck is recommended
> kern  :info  : [  424.539426] [   T5607] EXT4-fs (loop0): mounted filesystem 6b5acef8-3cdb-48f2-8af0-b27b5ee321e9 r/w with ordered data mode. Quota mode: none.
> kern  :crit  : [  424.552662] [   T5607] EXT4-fs error (device loop0): ext4_lookup:1785: inode #32386: comm fanotify22: iget: bogus i_mode (377)
> kern  :info  : [  424.617262] [   T5607] EXT4-fs (loop0): unmounting filesystem 6b5acef8-3cdb-48f2-8af0-b27b5ee321e9.
> kern  :warn  : [  424.703481] [   T5607] EXT4-fs (loop0): warning: mounting fs with errors, running e2fsck is recommended
> kern  :info  : [  424.752431] [   T5607] EXT4-fs (loop0): mounted filesystem 6b5acef8-3cdb-48f2-8af0-b27b5ee321e9 r/w with ordered data mode. Quota mode: none.
> kern  :crit  : [  424.765440] [   T5607] EXT4-fs error (device loop0): ext4_lookup:1777: inode #32385: comm fanotify22: bad inode number: 1
> kern  :crit  : [  424.776331] [   T5607] EXT4-fs error (device loop0): ext4_lookup:1785: inode #32386: comm fanotify22: iget: bogus i_mode (377)
> kern  :info  : [  424.845037] [   T5607] EXT4-fs (loop0): unmounting filesystem 6b5acef8-3cdb-48f2-8af0-b27b5ee321e9.
> kern  :warn  : [  424.928434] [   T5607] EXT4-fs (loop0): warning: mounting fs with errors, running e2fsck is recommended
> kern  :info  : [  424.985535] [   T5607] EXT4-fs (loop0): mounted filesystem 6b5acef8-3cdb-48f2-8af0-b27b5ee321e9 r/w with ordered data mode. Quota mode: none.
> kern  :crit  : [  424.998543] [   T5607] EXT4-fs error (device loop0): ext4_lookup:1785: inode #32386: comm fanotify22: iget: bogus i_mode (377)
> kern  :crit  : [  425.115411] [   T5607] EXT4-fs error (device loop0): __ext4_remount:6794: comm fanotify22: Abort forced by user
> kern  :err   : [  425.125337] [   T5607] Aborting journal on device loop0-8.
> kern  :crit  : [  425.191808] [   T5607] EXT4-fs (loop0): Remounting filesystem read-only
> kern  :info  : [  425.198225] [   T5607] EXT4-fs (loop0): re-mounted 6b5acef8-3cdb-48f2-8af0-b27b5ee321e9 ro.
> kern  :info  : [  425.207311] [   T5607] EXT4-fs (loop0): unmounting filesystem 6b5acef8-3cdb-48f2-8af0-b27b5ee321e9.
> kern  :warn  : [  425.218247] [   T5607] EXT4-fs (loop0): warning: mounting fs with errors, running e2fsck is recommended
> kern  :info  : [  425.255422] [   T5607] EXT4-fs (loop0): mounted filesystem 6b5acef8-3cdb-48f2-8af0-b27b5ee321e9 r/w with ordered data mode. Quota mode: none.
> kern  :info  : [  425.300422] [   T5591] EXT4-fs (loop0): unmounting filesystem 6b5acef8-3cdb-48f2-8af0-b27b5ee321e9.
> user  :notice: [  425.421952] [    T265] \x1b[1;37mfanotify22: \x1b[0m\x1b[1;31mfail\x1b[0m | \x1b[1;33mtainted\x1b[0m  (1.808s)

> user  :warn  : [  425.427743] [   T5635] /lkp/benchmarks/ltp/kirk[5563]: fanotify22: end (returncode: 1)
> user  :notice: [  425.447575] [    T265]                                                                                                                                 

> user  :notice: [  425.463971] [    T265] Execution time: 1.866s



> user  :notice: [  425.476018] [    T265] 	Suite:       temp_single_test

> user  :notice: [  425.483786] [    T265] 	Total runs:  1

> user  :notice: [  425.490690] [    T265] 	Runtime:     1.808s

> user  :notice: [  425.497330] [    T265] 	Passed:      3

> user  :notice: [  425.503518] [    T265] 	Failed:      1

> user  :notice: [  425.509637] [    T265] 	Skipped:     0

> user  :notice: [  425.515735] [    T265] 	Broken:      0

> user  :notice: [  425.521820] [    T265] 	Warnings:    0

> user  :notice: [  425.529960] [    T265] 	Kernel:      Linux 6.19.0-rc1-00006-g81d2e13a57c9 #1 SMP PREEMPT_DYNAMIC Sat Jan 31 20:49:54 CST 2026

> user  :notice: [  425.543805] [    T265] 	Machine:     unknown

> user  :notice: [  425.550576] [    T265] 	Arch:        x86_64

> user  :notice: [  425.557336] [    T265] 	RAM:         6899604 kB

> user  :notice: [  425.564451] [    T265] 	Swap:        0 kB

> user  :notice: [  425.571112] [    T265] 	Distro:      debian 13



> user  :notice: [  425.582858] [    T265] Disconnecting from SUT: default

> user  :notice: [  425.590377] [    T265] Session stopped