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Date: Thu, 4 Feb 2021 14:08:41 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Xin Long <lucien.xin@...il.com>
Cc: 0day robot <lkp@...el.com>, Prijesh <prpatel@...hat.com>,
LKML <linux-kernel@...r.kernel.org>, lkp@...ts.01.org,
linux-fsdevel@...r.kernel.org,
Alexander Viro <viro@...iv.linux.org.uk>,
NeilBrown <neilb@...e.com>
Subject: [seq_read] 03c44acf0b: xfstests.generic.589.fail
Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: 03c44acf0b66a03248cd793f8f796477027a567f ("seq_read: move count check against iov_iter_count after calling op show")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git Xin-Long/seq_read-move-count-check-against-iov_iter_count-after-calling-op-show/20210125-193346
in testcase: xfstests
version: xfstests-x86_64-73c0871-1_20210114
with following parameters:
disk: 4HDD
fs: xfs
test: generic-group-29
ucode: 0xe2
test-description: xfstests is a regression test suite for xfs and other files ystems.
test-url: git://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git
on test machine: 4 threads Intel(R) Xeon(R) CPU E3-1225 v5 @ 3.30GHz with 16G 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>
2021-01-29 02:25:47 export TEST_DIR=/fs/sda1
2021-01-29 02:25:47 export TEST_DEV=/dev/sda1
2021-01-29 02:25:47 export FSTYP=xfs
2021-01-29 02:25:47 export SCRATCH_MNT=/fs/scratch
2021-01-29 02:25:47 mkdir /fs/scratch -p
2021-01-29 02:25:47 export SCRATCH_DEV=/dev/sda4
2021-01-29 02:25:47 export SCRATCH_LOGDEV=/dev/sda2
2021-01-29 02:25:47 sed "s:^:generic/:" //lkp/benchmarks/xfstests/tests/generic-group-29
2021-01-29 02:25:47 ./check generic/580 generic/581 generic/582 generic/583 generic/584 generic/585 generic/586 generic/587 generic/588 generic/589 generic/590 generic/591 generic/592 generic/593 generic/594 generic/595 generic/596 generic/597 generic/598 generic/599
FSTYP -- xfs (debug)
PLATFORM -- Linux/x86_64 lkp-skl-d06 5.11.0-rc5-00001-g03c44acf0b66 #1 SMP Thu Jan 28 19:24:48 CST 2021
MKFS_OPTIONS -- -f -bsize=4096 /dev/sda4
MOUNT_OPTIONS -- /dev/sda4 /fs/scratch
generic/580 [not run] No encryption support for xfs
generic/581 [not run] No encryption support for xfs
generic/582 [not run] No encryption support for xfs
generic/583 [not run] No encryption support for xfs
generic/584 [not run] No encryption support for xfs
generic/585 3s
generic/586 3s
generic/587 3s
generic/588 [not run] Reflink not supported by scratch filesystem type: xfs
generic/589 - output mismatch (see /lkp/benchmarks/xfstests/results//generic/589.out.bad)
--- tests/generic/589.out 2021-01-14 07:40:58.000000000 +0000
+++ /lkp/benchmarks/xfstests/results//generic/589.out.bad 2021-01-29 02:26:25.977759221 +0000
@@ -8,6 +8,7 @@
mpA/dir SCRATCH_DEV
mpC SCRATCH_DEV
mpC SCRATCH_DEV
+mpC SCRATCH_DEV
mpC/dir SCRATCH_DEV
mpC/dir SCRATCH_DEV
======
...
(Run 'diff -u /lkp/benchmarks/xfstests/tests/generic/589.out /lkp/benchmarks/xfstests/results//generic/589.out.bad' to see the entire diff)
generic/590 [not run] mount failed, kernel doesn't support realtime?
generic/591 1s
generic/592 [not run] No encryption support for xfs
generic/593 [not run] No encryption support for xfs
generic/594 - output mismatch (see /lkp/benchmarks/xfstests/results//generic/594.out.bad)
--- tests/generic/594.out 2021-01-14 07:40:58.000000000 +0000
+++ /lkp/benchmarks/xfstests/results//generic/594.out.bad 2021-01-29 02:26:31.749759744 +0000
@@ -5,31 +5,31 @@
*** Report for group quotas on device SCRATCH_DEV
Block grace time: DEF_TIME; Inode grace time: DEF_TIME
*** Report for project quotas on device SCRATCH_DEV
-Block grace time: 00:10; Inode grace time: 00:20
+Block grace time: DEF_TIME; Inode grace time: DEF_TIME
2. set group quota timer
...
(Run 'diff -u /lkp/benchmarks/xfstests/tests/generic/594.out /lkp/benchmarks/xfstests/results//generic/594.out.bad' to see the entire diff)
generic/595 [not run] No encryption support for xfs
generic/596 3s
generic/597 1s
generic/598 1s
generic/599 3s
Ran: generic/580 generic/581 generic/582 generic/583 generic/584 generic/585 generic/586 generic/587 generic/588 generic/589 generic/590 generic/591 generic/592 generic/593 generic/594 generic/595 generic/596 generic/597 generic/598 generic/599
Not run: generic/580 generic/581 generic/582 generic/583 generic/584 generic/588 generic/590 generic/592 generic/593 generic/595
Failures: generic/589 generic/594
Failed 2 of 20 tests
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp split-job --compatible job.yaml
bin/lkp run compatible-job.yaml
Thanks,
Oliver Sang
View attachment "config-5.11.0-rc5-00001-g03c44acf0b66" of type "text/plain" (172414 bytes)
View attachment "job-script" of type "text/plain" (5840 bytes)
Download attachment "kmsg.xz" of type "application/x-xz" (25432 bytes)
View attachment "xfstests" of type "text/plain" (3345 bytes)
View attachment "job.yaml" of type "text/plain" (4743 bytes)
View attachment "reproduce" of type "text/plain" (987 bytes)
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