[linux-next:master] [mount] 4f5ba37ddc: ltp.fsmount02.fail

From: kernel test robot

Date: Thu Feb 12 2026 - 10:18:16 EST



Hello,

kernel test robot noticed "ltp.fsmount02.fail" on:

commit: 4f5ba37ddcdf5eaac2408178050183345d56b2d3 ("mount: add FSMOUNT_NAMESPACE")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master

[test failed on linux-next/master fd9678829d6dd0c10fde080b536abf4b1121c346]

in testcase: ltp
version:
with following parameters:

disk: 1SSD
fs: f2fs
test: syscalls-01/fsmount02


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/202602122354.412c5e65-lkp@xxxxxxxxx


2026-02-10 23:32:32 export LTP_RUNTIME_MUL=2
2026-02-10 23:32:32 export LTPROOT=/lkp/benchmarks/ltp
2026-02-10 23:32:32 kirk -U ltp -f temp_single_test --env TMPDIR=/fs/sda1/tmpdir
Host information

Hostname: lkp-ivb-d04
Python: 3.13.5 (main, Jun 25 2025, 18:55:22) [GCC 14.2.0]
Directory: /tmp/kirk.root/tmpcy80fcz_

Connecting to SUT: default

Starting suite: temp_single_test
---------------------------------
fsmount02: fail | tainted (2.116s)

Execution time: 2.187s

Suite: temp_single_test
Total runs: 1
Runtime: 2.116s
Passed: 16
Failed: 8
Skipped: 0
Broken: 0
Warnings: 0
Kernel: Linux 6.19.0-rc1-00011-g4f5ba37ddcdf #1 SMP PREEMPT_DYNAMIC Sun Feb 8 10:38:35 CST 2026
Machine: unknown
Arch: x86_64
RAM: 6899608 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/20260212/202602122354.412c5e65-lkp@xxxxxxxxx



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