linux-kernel - [linus:master] [iomap] 219580eea1: ltp.writev07.fail

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Date:   Thu, 13 Jul 2023 21:25:46 +0800
From:   kernel test robot <oliver.sang@...el.com>
To:     Christoph Hellwig <hch@....de>
CC:     <oe-lkp@...ts.linux.dev>, <lkp@...el.com>,
        <linux-kernel@...r.kernel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Andreas Gruenbacher <agruenba@...hat.com>,
        Hannes Reinecke <hare@...e.de>,
        "Darrick J. Wong" <djwong@...nel.org>,
        Damien Le Moal <dlemoal@...nel.org>,
        Al Viro <viro@...iv.linux.org.uk>,
        Anna Schumaker <anna@...nel.org>, Chao Yu <chao@...nel.org>,
        Christian Brauner <brauner@...nel.org>,
        Ilya Dryomov <idryomov@...il.com>,
        Jaegeuk Kim <jaegeuk@...nel.org>, Jens Axboe <axboe@...nel.dk>,
        Johannes Thumshirn <johannes.thumshirn@....com>,
        "Matthew Wilcox" <willy@...radead.org>,
        Miklos Szeredi <miklos@...redi.hu>,
        "Miklos Szeredi" <mszeredi@...hat.com>,
        Theodore Ts'o <tytso@....edu>,
        "Trond Myklebust" <trond.myklebust@...merspace.com>,
        Xiubo Li <xiubli@...hat.com>, <cluster-devel@...hat.com>,
        <linux-xfs@...r.kernel.org>, <linux-fsdevel@...r.kernel.org>,
        <ltp@...ts.linux.it>, <oliver.sang@...el.com>
Subject: [linus:master] [iomap]  219580eea1: ltp.writev07.fail



Hello,

kernel test robot noticed "ltp.writev07.fail" on:

commit: 219580eea1eedefebd3f17c4b31a5226ff4c6a89 ("iomap: update ki_pos in iomap_file_buffered_write")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master

[test failed on linus/master eb26cbb1a754ccde5d4d74527dad5ba051808fad]
[test failed on linux-next/master e3262265625831348cfb3128d35907ead75d8bf7]

in testcase: ltp
version: ltp-x86_64-14c1f76-1_20230708
with following parameters:

	disk: 1HDD
	fs: xfs
	test: syscalls-02



compiler: gcc-12
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@...el.com>
| Closes: https://lore.kernel.org/oe-lkp/202307132107.2ce4ea2f-oliver.sang@intel.com



<<<test_start>>>
tag=writev07 stime=1689215848
cmdline="writev07"
contacts=""
analysis=exit
<<<test_output>>>
tst_test.c:1558: TINFO: Timeout per run is 0h 02m 30s
writev07.c:50: TINFO: starting test with initial file offset: 0 
writev07.c:73: TINFO: got EFAULT
writev07.c:78: TFAIL: file was written to
writev07.c:84: TPASS: offset stayed unchanged
writev07.c:50: TINFO: starting test with initial file offset: 65 
writev07.c:73: TINFO: got EFAULT
writev07.c:78: TFAIL: file was written to
writev07.c:84: TPASS: offset stayed unchanged
writev07.c:50: TINFO: starting test with initial file offset: 4096 
writev07.c:73: TINFO: got EFAULT
writev07.c:80: TPASS: file stayed untouched
writev07.c:84: TPASS: offset stayed unchanged
writev07.c:50: TINFO: starting test with initial file offset: 4097 
writev07.c:73: TINFO: got EFAULT
writev07.c:80: TPASS: file stayed untouched
writev07.c:84: TPASS: offset stayed unchanged

Summary:
passed   6
failed   2
broken   0
skipped  0
warnings 0
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=1 corefile=no
cutime=1 cstime=2
<<<test_end>>>



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.



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



View attachment "config-6.4.0-rc4-00169-g219580eea1ee" of type "text/plain" (161867 bytes)

View attachment "job-script" of type "text/plain" (5995 bytes)

Download attachment "dmesg.xz" of type "application/x-xz" (91692 bytes)

View attachment "ltp" of type "text/plain" (471610 bytes)

View attachment "job.yaml" of type "text/plain" (5463 bytes)

View attachment "reproduce" of type "text/plain" (325 bytes)