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Date: Sun, 5 Jan 2020 16:03:35 +0800
From: kernel test robot <rong.a.chen@...el.com>
To: "Darrick J. Wong" <darrick.wong@...cle.com>
Cc: LKML <linux-kernel@...r.kernel.org>,
"Darrick J. Wong" <darrick.wong@...cle.com>, lkp@...ts.01.org
Subject: [xfs] 760eca8784: xfstests.xfs.231.fail
FYI, we noticed the following commit (built with gcc-7):
commit: 760eca8784712cccd3b1ecbdac31c9e6ee0c5a36 ("xfs: remove the separate cowblocks worker")
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-linux.git repair-hard-problems
in testcase: xfstests
with following parameters:
disk: 4HDD
fs: xfs
test: xfs-reflink
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 8G
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>
2020-01-04 15:17:35 export TEST_DIR=/fs/vda
2020-01-04 15:17:35 export TEST_DEV=/dev/vda
2020-01-04 15:17:35 export FSTYP=xfs
2020-01-04 15:17:35 export SCRATCH_MNT=/fs/scratch
2020-01-04 15:17:35 mkdir /fs/scratch -p
2020-01-04 15:17:35 export SCRATCH_DEV=/dev/vdd
2020-01-04 15:17:35 export SCRATCH_LOGDEV=/dev/vdb
2020-01-04 15:17:35 export SCRATCH_XFS_LIST_METADATA_FIELDS=u3.sfdir3.hdr.parent.i4
2020-01-04 15:17:35 export SCRATCH_XFS_LIST_FUZZ_VERBS=random
2020-01-04 15:17:35 export MKFS_OPTIONS=-mreflink=1
2020-01-04 15:17:35 sed "s:^:xfs/:" //lkp/benchmarks/xfstests/tests/xfs-reflink | grep -F -f merged_ignored_files
2020-01-04 15:17:35 sed "s:^:xfs/:" //lkp/benchmarks/xfstests/tests/xfs-reflink | grep -v -F -f merged_ignored_files
2020-01-04 15:17:35 ./check xfs/127 xfs/128 xfs/129 xfs/130 xfs/139 xfs/140 xfs/169 xfs/179 xfs/180 xfs/182 xfs/184 xfs/192 xfs/193 xfs/198 xfs/200 xfs/204 xfs/207 xfs/208 xfs/209 xfs/210 xfs/211 xfs/212 xfs/213 xfs/214 xfs/215 xfs/218 xfs/219 xfs/221 xfs/223 xfs/224 xfs/225 xfs/226 xfs/228 xfs/230 xfs/231 xfs/232 xfs/237 xfs/239 xfs/240 xfs/241 xfs/243 xfs/245 xfs/247 xfs/248 xfs/249 xfs/251 xfs/254 xfs/255 xfs/256 xfs/257 xfs/258 xfs/265 xfs/280 xfs/307 xfs/308 xfs/309 xfs/312 xfs/313 xfs/315 xfs/316 xfs/319 xfs/320 xfs/321 xfs/323 xfs/324 xfs/325 xfs/326 xfs/327 xfs/328 xfs/330 xfs/344 xfs/345 xfs/346 xfs/347 xfs/372 xfs/373 xfs/410 xfs/411 xfs/420 xfs/421 xfs/435 xfs/440 xfs/441 xfs/442 xfs/464 xfs/483 xfs/507
FSTYP -- xfs (debug)
PLATFORM -- Linux/x86_64 vm-snb-cbfbef064ba3 5.5.0-rc4-00064-g760eca8784712 #1 SMP Sat Jan 4 13:40:33 CST 2020
MKFS_OPTIONS -- -f -mreflink=1 /dev/vdd
MOUNT_OPTIONS -- /dev/vdd /fs/scratch
xfs/127 48s
xfs/128 47s
xfs/129 17s
xfs/130 7s
xfs/139 138s
xfs/140 430s
xfs/169 216s
xfs/179 7s
xfs/180 8s
xfs/182 10s
xfs/184 9s
xfs/192 8s
xfs/193 7s
xfs/198 10s
xfs/200 9s
xfs/204 10s
xfs/207 10s
xfs/208 10s
xfs/209 7s
xfs/210 7s
xfs/211 917s
xfs/212 6s
xfs/213 5s
xfs/214 6s
xfs/215 5s
xfs/218 5s
xfs/219 6s
xfs/221 6s
xfs/223 5s
xfs/224 5s
xfs/225 5s
xfs/226 6s
xfs/228 5s
xfs/230 6s
xfs/231 - output mismatch (see /lkp/benchmarks/xfstests/results//xfs/231.out.bad)
--- tests/xfs/231.out 2019-12-25 16:49:46.000000000 +0800
+++ /lkp/benchmarks/xfstests/results//xfs/231.out.bad 2020-01-04 15:51:17.105416824 +0800
@@ -1,4 +1,5 @@
QA output created by 231
+cat: /proc/sys/fs/xfs/speculative_cow_prealloc_lifetime: No such file or directory
Format and mount
Create the original files
Compare files
@@ -6,11 +7,14 @@
bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-231/file2
...
(Run 'diff -u /lkp/benchmarks/xfstests/tests/xfs/231.out /lkp/benchmarks/xfstests/results//xfs/231.out.bad' to see the entire diff)
xfs/232 - output mismatch (see /lkp/benchmarks/xfstests/results//xfs/232.out.bad)
--- tests/xfs/232.out 2019-12-25 16:49:46.000000000 +0800
+++ /lkp/benchmarks/xfstests/results//xfs/232.out.bad 2020-01-04 15:51:25.238416824 +0800
@@ -1,4 +1,5 @@
QA output created by 232
+cat: /proc/sys/fs/xfs/speculative_cow_prealloc_lifetime: No such file or directory
Format and mount
Create the original files
Compare files
@@ -6,11 +7,14 @@
bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-232/file2
...
(Run 'diff -u /lkp/benchmarks/xfstests/tests/xfs/232.out /lkp/benchmarks/xfstests/results//xfs/232.out.bad' to see the entire diff)
xfs/237 8s
xfs/239 7s
xfs/240 7s
xfs/241 7s
xfs/243 6s
xfs/245 4s
xfs/247 4s
xfs/248 5s
xfs/249 5s
xfs/251 6s
xfs/254 6s
xfs/255 6s
xfs/256 6s
xfs/257 7s
xfs/258 6s
xfs/265 28s
xfs/280 5s
xfs/307 7s
xfs/308 7s
xfs/309 30s
xfs/312 5s
xfs/313 6s
xfs/315 9s
xfs/316 5s
xfs/319 6s
xfs/320 7s
xfs/321 7s
xfs/323 8s
xfs/324 9s
xfs/325 6s
xfs/326 6s
xfs/327 4s
xfs/328 49s
xfs/330 4s
xfs/344 6s
xfs/345 4s
xfs/346 14s
xfs/347 7s
xfs/372 293s
xfs/373 26s
xfs/410 31s
xfs/411 30s
xfs/420 3s
xfs/421 4s
xfs/435 3s
xfs/440 4s
xfs/441 3s
xfs/442 258s
xfs/464 32s
xfs/483 27s
xfs/507 20s
Ran: xfs/127 xfs/128 xfs/129 xfs/130 xfs/139 xfs/140 xfs/169 xfs/179 xfs/180 xfs/182 xfs/184 xfs/192 xfs/193 xfs/198 xfs/200 xfs/204 xfs/207 xfs/208 xfs/209 xfs/210 xfs/211 xfs/212 xfs/213 xfs/214 xfs/215 xfs/218 xfs/219 xfs/221 xfs/223 xfs/224 xfs/225 xfs/226 xfs/228 xfs/230 xfs/231 xfs/232 xfs/237 xfs/239 xfs/240 xfs/241 xfs/243 xfs/245 xfs/247 xfs/248 xfs/249 xfs/251 xfs/254 xfs/255 xfs/256 xfs/257 xfs/258 xfs/265 xfs/280 xfs/307 xfs/308 xfs/309 xfs/312 xfs/313 xfs/315 xfs/316 xfs/319 xfs/320 xfs/321 xfs/323 xfs/324 xfs/325 xfs/326 xfs/327 xfs/328 xfs/330 xfs/344 xfs/345 xfs/346 xfs/347 xfs/372 xfs/373 xfs/410 xfs/411 xfs/420 xfs/421 xfs/435 xfs/440 xfs/441 xfs/442 xfs/464 xfs/483 xfs/507
Failures: xfs/231 xfs/232
Failed 2 of 87 tests
To reproduce:
# build kernel
cd linux
cp config-5.5.0-rc4-00064-g760eca8784712 .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-5.5.0-rc4-00064-g760eca8784712" of type "text/plain" (202322 bytes)
View attachment "job-script" of type "text/plain" (5481 bytes)
Download attachment "dmesg.xz" of type "application/x-xz" (20800 bytes)
View attachment "xfstests" of type "text/plain" (4857 bytes)
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