[linus:master] [exfat] e6fd5d3a43: ltp.fanotify21.fail

From: kernel test robot
Date: Tue Nov 25 2025 - 03:51:04 EST




Hello,

kernel test robot noticed "ltp.fanotify21.fail" on:

commit: e6fd5d3a431708df8f43d970bd3ba8a70a034fd5 ("exfat: support modifying mount options via remount")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master

[test failed on linus/master d13f3ac64efb868d09cb2726b1e84929afe90235]
[test failed on linux-next/master d724c6f85e80a23ed46b7ebc6e38b527c09d64f5]

in testcase: ltp
version:
with following parameters:

disk: 1HDD
fs: f2fs
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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-lkp/202511251637.81670f5c-lkp@xxxxxxxxx


2025-11-20 15:43:04 export LTP_RUNTIME_MUL=2
2025-11-20 15:43:04 export LTPROOT=/lkp/benchmarks/ltp
2025-11-20 15:43:04 kirk -U ltp -f syscalls-00 -d /fs/sda2/tmpdir
Host information

Hostname: lkp-ivb-d04
Python: 3.13.5 (main, Jun 25 2025, 18:55:22) [GCC 14.2.0]
Directory: /fs/sda2/tmpdir/kirk.root/tmprennqv6u

Connecting to SUT: default

Starting suite: syscalls-00
----------------------------

...

inotify07: pass | tainted (0.707s)
fanotify02: pass | tainted (0.017s)
fanotify15: skip | tainted (12.774s)
fanotify21: fail | tainted (24.115s) <---

...


Execution time: 7m 42s

Suite: syscalls-00
Total runs: 186
Runtime: 7m 31s
Passed: 2326
Failed: 2
Skipped: 46
Broken: 0
Warnings: 0
Kernel: Linux 6.17.0-00797-ge6fd5d3a4317 #1 SMP PREEMPT_DYNAMIC Tue Nov 18 03:39:26 CST 2025
Machine: unknown
Arch: x86_64
RAM: 6900936 kB
Swap: 0 kB
Distro: debian 13

Disconnecting from SUT: default
Session stopped



The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20251125/202511251637.81670f5c-lkp@xxxxxxxxx



--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki