linux-kernel - LTP: syscalls: statx06.c:138: TFAIL: Modified time > after

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Date:   Wed, 24 May 2023 16:18:42 +0530
From:   Naresh Kamboju <naresh.kamboju@...aro.org>
To:     LTP List <ltp@...ts.linux.it>,
        open list <linux-kernel@...r.kernel.org>,
        linux-fsdevel@...r.kernel.org, lkft-triage@...ts.linaro.org
Cc:     chrubis <chrubis@...e.cz>, Petr Vorel <pvorel@...e.cz>,
        Al Viro <viro@...iv.linux.org.uk>,
        Christian Brauner <brauner@...nel.org>,
        Dan Carpenter <dan.carpenter@...aro.org>,
        Anders Roxell <anders.roxell@...aro.org>,
        Arnd Bergmann <arnd@...db.de>
Subject: LTP: syscalls: statx06.c:138: TFAIL: Modified time > after_time

LTP syscalls statx06 fails on NFS mounted devices using external hard drives
for testing and running on Linux next 6.4.0-rc3-next-20230524.

Test case fails on x86_64, i386 and arm64 Juno-r2.

Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>


Linux version 6.4.0-rc3-next-20230524 (tuxmake@...make)
(x86_64-linux-gnu-gcc (Debian 11.3.0-12) 11.3.0, GNU ld (GNU Binutils
for Debian) 2.40) #1 SMP PREEMPT_DYNAMIC @1684908723
...

[    1.396191] Mountpoint-cache hash table entries: 32768 (order: 6,
262144 bytes, linear)
[    1.397234] sysctl table check failed: kernel/usermodehelper Not a file
[    1.398166] sysctl table check failed: kernel/usermodehelper No proc_handler
[    1.399165] sysctl table check failed: kernel/usermodehelper bogus .mode 0555
[    1.400166] sysctl table check failed: kernel/keys Not a file
[    1.401165] sysctl table check failed: kernel/keys No proc_handler
[    1.402165] sysctl table check failed: kernel/keys bogus .mode 0555
[    1.403166] CPU: 0 PID: 0 Comm: swapper/0 Not tainted
6.4.0-rc3-next-20230524 #1
[    1.404165] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS
2.5 11/26/2020
[    1.404165] Call Trace:
[    1.404165]  <TASK>
[    1.404165]  dump_stack_lvl+0x72/0x90
[    1.404165]  dump_stack+0x14/0x20
[    1.404165]  __register_sysctl_table+0x570/0x840
[    1.404165]  __register_sysctl_init+0x29/0x60
[    1.404165]  sysctl_init_bases+0x27/0x80
[    1.404165]  proc_sys_init+0x37/0x40
[    1.404165]  proc_root_init+0x7b/0x90
[    1.404165]  start_kernel+0x403/0x6a0
[    1.404165]  x86_64_start_reservations+0x1c/0x30
[    1.404165]  x86_64_start_kernel+0xcb/0xe0
[    1.404165]  secondary_startup_64_no_verify+0x179/0x17b
[    1.404165]  </TASK>
[    1.404165] failed when register_sysctl kern_table to kernel

....
./runltp -f syscalls -d /scratch

...

[ 1192.088987] loop0: detected capacity change from 0 to 614400
tst_device.c:93: TINFO: Found free device 0 '/dev/loop0'
tst_test.c:1093: TINFO: Formatting /dev/loop0 with ext4 opts='-I 256'
extra opts=''
mke2fs 1.46.5 (30-Dec-2021)
[ 1192.337350] EXT4-fs (loop0): mounted filesystem
dfe9283c-5d2f-43f8-840e-a2bbbff5b202 r/w with ordered data mode. Quota
mode: none.
tst_test.c:1558: TINFO: Timeout per run is 0h 05m 00s

statx06.c:140: TPASS: Birth time Passed
statx06.c:138: TFAIL: Modified time > after_time
statx06.c:140: TPASS: Access time Passed
statx06.c:140: TPASS: Change time Passed


links,
 - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230524/testrun/17171892/suite/ltp-syscalls/test/statx06/log
 - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230524/testrun/17171892/suite/ltp-syscalls/test/statx06/history/
 - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230524/testrun/17171892/suite/ltp-syscalls/test/statx06/details/


--
Linaro LKFT
https://lkft.linaro.org