linux-kernel - [lkp] [xfs] bbc5a740c4: xfstests.generic.095.fail

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20160727020043.GM21454@yexl-desktop>
Date:	Wed, 27 Jul 2016 10:00:43 +0800
From:	kernel test robot <xiaolong.ye@...el.com>
To:	Christoph Hellwig <hch@....de>
Cc:	Dave Chinner <david@...morbit.com>,
	Dave Chinner <dchinner@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Stephen Rothwell <sfr@...b.auug.org.au>, lkp@...org
Subject: [lkp] [xfs]  bbc5a740c4: xfstests.generic.095.fail


FYI, we noticed the following commit:

https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
commit bbc5a740c4f27a9732a3a3decf3186b4bce21108 ("xfs: split xfs_file_read_iter into buffered and direct I/O helpers")

in testcase: xfstests
with following parameters:

	disk: 4HDD
	fs: xfs
	test:generic-mid1

on test machine: 4 threads Sandy Bridge with 6G memory

caused below changes:


+------------------------------------------------------+------------+------------+
|                                                      | cf810712cc | bbc5a740c4 |
+------------------------------------------------------+------------+------------+
| boot_successes                                       | 4          | 4          |
| boot_failures                                        | 11         | 11         |
| WARNING:at_fs/xfs/xfs_file.c:#xfs_file_dio_aio_write | 11         | 11         |
| WARNING:at_fs/xfs/xfs_file.c:#xfs_file_read_iter     | 11         |            |
| backtrace:vfs_read+0x                                | 3          |            |
| backtrace:SyS_read+0x                                | 3          |            |
| backtrace:vfs_write+0x                               | 3          |            |
| backtrace:SyS_pwrite64+0x                            | 3          |            |
| WARNING:at_fs/xfs/xfs_file.c:#xfs_file_dio_aio_read  | 0          | 11         |
+------------------------------------------------------+------------+------------+

[  363.009399] generic/095       [failed, exit status 1] - output mismatch (see /lkp/benchmarks/xfstests/results//generic/095.out.bad)
[  363.024065]     --- tests/generic/095.out    2015-12-18 15:28:50.000000000 +0800
[  363.033367]     +++ /lkp/benchmarks/xfstests/results//generic/095.out.bad    2016-07-26 21:09:02.885381263 +0800
[  363.044620]     @@ -1,2 +1,3 @@
[  363.049140]      QA output created by 095
[  363.054448]      Silence is golden
[  363.059705]     +_check_dmesg: something found in dmesg (see /lkp/benchmarks/xfstests/results//generic/095.dmesg)
[  363.071073]     ...
[  363.075159]     (Run 'diff -u tests/generic/095.out /lkp/benchmarks/xfstests/results//generic/095.out.bad'  to see the entire diff)


To reproduce:

        git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
        cd lkp-tests
        bin/lkp install job.yaml  # job file is attached in this email
        bin/lkp run     job.yaml



Thanks,
Xiaolong

View attachment "config-4.7.0-rc1-00004-gbbc5a74" of type "text/plain" (150868 bytes)

Download attachment "dmesg.xz" of type "application/octet-stream" (20576 bytes)

View attachment "job.yaml" of type "text/plain" (3910 bytes)

View attachment "reproduce" of type "text/plain" (1089 bytes)