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Date: Sat, 6 Jul 2019 12:36:37 +0800
From: kernel test robot <rong.a.chen@...el.com>
To: Chao Yu <yuchao0@...wei.com>
Cc: Jaegeuk Kim <jaegeuk@...nel.org>,
LKML <linux-kernel@...r.kernel.org>,
linux-f2fs-devel@...ts.sourceforge.net, lkp@...org
Subject: [f2fs] 8ced1541a1: xfstests.generic.424.fail
FYI, we noticed the following commit (built with gcc-7):
commit: 8ced1541a1c258fdb26e4917ac40a25452571ab0 ("f2fs: support data compression")
https://kernel.googlesource.com/pub/scm/linux/kernel/git/jaegeuk/f2fs.git dev-test
in testcase: xfstests
with following parameters:
disk: 4HDD
fs: f2fs
test: generic-group9
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: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 2G
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 <rong.a.chen@...el.com>
2019-07-05 22:44:46 export TEST_DIR=/fs/vda
2019-07-05 22:44:46 export TEST_DEV=/dev/vda
2019-07-05 22:44:46 export FSTYP=f2fs
2019-07-05 22:44:46 export SCRATCH_MNT=/fs/scratch
2019-07-05 22:44:46 mkdir /fs/scratch -p
2019-07-05 22:44:46 export SCRATCH_DEV=/dev/vdd
2019-07-05 22:44:46 export MKFS_OPTIONS=-f
2019-07-05 22:44:46 sed "s:^:generic/:" /lkp/lkp/src/pack/xfstests-addon/tests/generic-group9 | grep -F -f merged_ignored_files
2019-07-05 22:44:46 sed "s:^:generic/:" /lkp/lkp/src/pack/xfstests-addon/tests/generic-group9 | grep -v -F -f merged_ignored_files
2019-07-05 22:44:46 ./check generic/416 generic/417 generic/418 generic/419 generic/420 generic/421 generic/422 generic/423 generic/424 generic/425 generic/426 generic/427 generic/428 generic/429 generic/430 generic/431 generic/432 generic/433 generic/434 generic/435 generic/436 generic/437 generic/438 generic/439 generic/440 generic/441 generic/442 generic/443 generic/444
FSTYP -- f2fs
PLATFORM -- Linux/x86_64 vm-snb-2G-404 5.1.0-10738-g8ced1541a1c25
MKFS_OPTIONS -- -f /dev/vdd
MOUNT_OPTIONS -- -o acl,user_xattr /dev/vdd /fs/scratch
generic/416 54s
generic/417 19s
generic/418 19s
generic/419 6s
generic/420 4s
generic/421 6s
generic/422 7s
generic/423 2s
generic/424 - output mismatch (see /lkp/benchmarks/xfstests/results//generic/424.out.bad)
--- tests/generic/424.out 2019-05-13 15:34:04.000000000 +0800
+++ /lkp/benchmarks/xfstests/results//generic/424.out.bad 2019-07-05 22:46:54.241713321 +0800
@@ -1,2 +1,26 @@
QA output created by 424
+[!] Attribute compressed should be set
+Failed
+stat_test failed
+[!] Attribute compressed should be set
+Failed
+stat_test failed
...
(Run 'diff -u /lkp/benchmarks/xfstests/tests/generic/424.out /lkp/benchmarks/xfstests/results//generic/424.out.bad' to see the entire diff)
generic/425 5s
generic/426 4s
generic/427 3s
generic/428 3s
generic/429 17s
generic/430 3s
generic/431 3s
generic/432 2s
generic/433 3s
generic/434 2s
generic/435 111s
generic/436 3s
generic/437 5s
generic/438 4s
generic/439 7s
generic/440 7s
generic/441 7s
generic/442 5s
generic/443 4s
generic/444 2s
Ran: generic/416 generic/417 generic/418 generic/419 generic/420 generic/421 generic/422 generic/423 generic/424 generic/425 generic/426 generic/427 generic/428 generic/429 generic/430 generic/431 generic/432 generic/433 generic/434 generic/435 generic/436 generic/437 generic/438 generic/439 generic/440 generic/441 generic/442 generic/443 generic/444
Failures: generic/424
Failed 1 of 29 tests
To reproduce:
# build kernel
cd linux
cp config-5.1.0-10738-g8ced1541a1c25 .config
make HOSTCC=gcc-7 CC=gcc-7 ARCH=x86_64 olddefconfig prepare modules_prepare bzImage modules
make HOSTCC=gcc-7 CC=gcc-7 ARCH=x86_64 INSTALL_MOD_PATH=<mod-install-dir> modules_install
cd <mod-install-dir>
find lib/ | cpio -o -H newc --quiet | gzip > modules.cgz
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp qemu -k <bzImage> -m modules.cgz job-script # job-script is attached in this email
Thanks,
Rong Chen
View attachment "config-5.1.0-10738-g8ced1541a1c25" of type "text/plain" (190314 bytes)
View attachment "job-script" of type "text/plain" (5520 bytes)
Download attachment "dmesg.xz" of type "application/x-xz" (18340 bytes)
View attachment "xfstests" of type "text/plain" (2590 bytes)
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