linux-kernel - [f2fs] a1e09b03e6: ltp.ADSP024.fail

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Message-ID: <20211226132851.GC34518@xsang-OptiPlex-9020>
Date:   Sun, 26 Dec 2021 21:28:52 +0800
From:   kernel test robot <oliver.sang@...el.com>
To:     Eric Biggers <ebiggers@...gle.com>
Cc:     Jaegeuk Kim <jaegeuk@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Linux Memory Management List <linux-mm@...ck.org>,
        lkp@...ts.01.org, lkp@...el.com, ltp@...ts.linux.it
Subject: [f2fs]  a1e09b03e6: ltp.ADSP024.fail



Greeting,

FYI, we noticed the following commit (built with gcc-9):

commit: a1e09b03e6f5c1d713c88259909137c0fd264ede ("f2fs: use iomap for direct I/O")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master

in testcase: ltp
version: ltp-x86_64-14c1f76-1_20211221
with following parameters:

	disk: 1HDD
	fs: f2fs
	test: ltp-aiodio.part2
	ucode: 0x21

test-description: The LTP testsuite contains a collection of tools for testing the Linux kernel and related features.
test-url: http://linux-test-project.github.io/


on test machine: 4 threads 1 sockets Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz with 8G memory

caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):




If you fix the issue, kindly add following tag
Reported-by: kernel test robot <oliver.sang@...el.com>



[  106.307903][  T324] tag=ADSP024 stime=1640375440
[  106.307911][  T324]
[  106.309407][  T324] cmdline="aiodio_sparse -i 4 -a 8k -w 1024k -s 4096k -n 6"
[  106.309415][  T324]
[  106.309855][  T324] contacts=""
[  106.309862][  T324]
[  106.310269][  T324] analysis=exit
[  106.310276][  T324]
[  106.310820][  T324] <<<test_output>>>
[  106.310827][  T324]
[  106.312502][  T324] non zero buffer at buf[0] => 0xffffffaa,ffffffaa,ffffffaa,ffffffaa
[  106.312510][  T324]
[  106.313451][  T324] non-zero read at offset 3915776
[  106.313459][  T324]
[  106.314764][  T324] aiodio_sparse    0  TINFO  :  Dirtying free blocks
[  106.314772][  T324]
[  106.316062][  T324] aiodio_sparse    0  TINFO  :  Starting I/O tests
[  106.316069][  T324]
[  106.317884][  T324] non zero buffer at buf[0] => 0xffffffaa,ffffffaa,ffffffaa,ffffffaa
[  106.317893][  T324]
[  106.318836][  T324] non-zero read at offset 4034560
[  106.318844][  T324]
[  106.320167][  T324] aiodio_sparse    0  TINFO  :  Dirtying free blocks
[  106.320175][  T324]
[  106.321599][  T324] aiodio_sparse    0  TINFO  :  Starting I/O tests
[  106.321607][  T324]
[  106.323179][  T324] aiodio_sparse    0  TINFO  :  Dirtying free blocks
[  106.323192][  T324]
[  106.324706][  T324] aiodio_sparse    0  TINFO  :  Starting I/O tests
[  106.324715][  T324]
[  106.326305][  T324] aiodio_sparse    0  TINFO  :  Killing childrens(s)
[  106.326313][  T324]
[  106.328815][  T324] aiodio_sparse    1  TFAIL  :  aiodio_sparse.c:309: 2 children(s) exited abnormally



To reproduce:

        git clone https://github.com/intel/lkp-tests.git
        cd lkp-tests
        sudo bin/lkp install job.yaml           # job file is attached in this email
        bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
        sudo bin/lkp run generated-yaml-file

        # if come across any failure that blocks the test,
        # please remove ~/.lkp and /lkp dir to run from a clean state.



---
0DAY/LKP+ Test Infrastructure                   Open Source Technology Center
https://lists.01.org/hyperkitty/list/lkp@lists.01.org       Intel Corporation

Thanks,
Oliver Sang


View attachment "config-5.16.0-rc1-00010-ga1e09b03e6f5" of type "text/plain" (177777 bytes)

View attachment "job-script" of type "text/plain" (5941 bytes)

Download attachment "dmesg.xz" of type "application/x-xz" (93624 bytes)

View attachment "job.yaml" of type "text/plain" (5039 bytes)

View attachment "reproduce" of type "text/plain" (215 bytes)