3:38 p.m.
Greeting,
FYI, we noticed the following commit (built with gcc-7):
commit: 56939e014a6c212b317414faa307029e2e80c3b9 ("hibernate: Allow uswsusp to write
to swap")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
in testcase: xfstests
with following parameters:
disk: 4HDD
fs: xfs
test: generic-group29
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(a)intel.com>
2020-04-15 14:56:42 export TEST_DIR=/fs/vda
2020-04-15 14:56:42 export TEST_DEV=/dev/vda
2020-04-15 14:56:42 export FSTYP=xfs
2020-04-15 14:56:42 export SCRATCH_MNT=/fs/scratch
2020-04-15 14:56:42 mkdir /fs/scratch -p
2020-04-15 14:56:42 export SCRATCH_DEV=/dev/vdd
2020-04-15 14:56:42 export SCRATCH_LOGDEV=/dev/vdb
meta-data=/dev/vda isize=512 agcount=4, agsize=16777216 blks
= sectsz=512 attr=2, projid32bit=1
= crc=1 finobt=1, sparse=0, rmapbt=0, reflink=1
data = bsize=4096 blocks=67108864, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=1
log =internal log bsize=4096 blocks=32768, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
2020-04-15 14:56:42 export MKFS_OPTIONS=-mreflink=1
2020-04-15 14:56:42 sed "s:^:generic/:"
//lkp/benchmarks/xfstests/tests/generic-group29
2020-04-15 14:56:43 ./check generic/039 generic/080 generic/111 generic/143 generic/179
generic/210 generic/242 generic/275 generic/307 generic/337 generic/369 generic/402
generic/435 generic/472 generic/508 generic/540 generic/570
FSTYP -- xfs (debug)
PLATFORM -- Linux/x86_64 vm-snb-61 5.6.0-rc4-00001-g56939e014a6c2 #1 SMP Tue Mar 24
05:59:06 CST 2020
MKFS_OPTIONS -- -f -mreflink=1 /dev/vdd
MOUNT_OPTIONS -- /dev/vdd /fs/scratch
generic/039 3s
generic/080 3s
generic/111 1s
generic/143 6s
generic/179 1s
generic/210 1s
generic/242 13s
generic/275 9s
generic/307 3s
generic/337 1s
generic/369 [not run] mkfs.xfs doesn't have richacl feature
generic/402 [not run] xfs_io utimes support is missing
generic/435 [not run] xfs_io set_encpolicy support is missing
generic/472 2s
generic/508 [not run] xfs_io statx support is missing
generic/540 2s
generic/570 - output mismatch (see /lkp/benchmarks/xfstests/results//generic/570.out.bad)
--- tests/generic/570.out 2020-04-09 10:45:28.000000000 +0800
+++ /lkp/benchmarks/xfstests/results//generic/570.out.bad 2020-04-15
14:57:33.721046590 +0800
@@ -1,12 +1,13 @@
QA output created by 570
verb 1
-pwrite: Text file busy
verb 2
mmap: Text file busy
verb 3
Caught signal 7, terminating...
...
(Run 'diff -u /lkp/benchmarks/xfstests/tests/generic/570.out
/lkp/benchmarks/xfstests/results//generic/570.out.bad' to see the entire diff)
Ran: generic/039 generic/080 generic/111 generic/143 generic/179 generic/210 generic/242
generic/275 generic/307 generic/337 generic/369 generic/402 generic/435 generic/472
generic/508 generic/540 generic/570
Not run: generic/369 generic/402 generic/435 generic/508
Failures: generic/570
Failed 1 of 17 tests
To reproduce:
# build kernel
cd linux
cp config-5.6.0-rc4-00001-g56939e014a6c2 .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