hi, Darrick,
On Tue, Mar 22, 2022 at 09:27:33AM -0700, Darrick J. Wong wrote:
> On Tue, Mar 22, 2022 at 09:54:02PM +0800, kernel test robot wrote:
> >
> >
> > Greeting,
> >
> > FYI, we noticed the following commit (built with gcc-9):
> >
> > commit: 1fc3f2c3c928c88654d4716af5cc4dee07b3a1c4 ("xfs: only free posteof blocks on first close")
> > https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-linux.git vectorized-scrub
> >
> > in testcase: xfstests
> > version: xfstests-x86_64-1de1db8-1_20220217
> > with following parameters:
> >
> > disk: 4HDD
> > fs: xfs
> > test: xfs-group-52
> > ucode: 0x21
> >
> > 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 1 sockets Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz with 8G 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@xxxxxxxxx>
> >
>
> Could you export DIFF_LENGTH=0 in the test environment so that we get
> the full diff here, please?
the full diff is as below (also attached dmesg, full log, log for 529 in case
helpful):
xfs/529 [failed, exit status 1]- output mismatch (see /lkp/benchmarks/xfstests/results//xfs/529.out.bad)
--- tests/xfs/529.out 2022-02-17 11:55:00.000000000 +0000
+++ /lkp/benchmarks/xfstests/results//xfs/529.out.bad 2022-03-23 06:18:39.815036267 +0000
@@ -4,21 +4,4 @@
Inject reduce_max_iextents error tag
Create fragmented file
Verify $testfile's extent count
-Disable reduce_max_iextents error tag
-* Fallocate unwritten extents
-Inject reduce_max_iextents error tag
-Fallocate fragmented file
-Verify $testfile's extent count
-Disable reduce_max_iextents error tag
-* Directio write
-Inject reduce_max_iextents error tag
-Create fragmented file via directio writes
-Verify $testfile's extent count
-Disable reduce_max_iextents error tag
-* Extend quota inodes
-Consume free space
-Create fragmented filesystem
-Inject reduce_max_iextents error tag
-Inject bmap_alloc_minlen_extent error tag
-Extend uquota file
-Verify uquota inode's extent count
+Extent count overflow check failed: nextents = 15
>
> --D
>
Attachment:
dmesg.xz
Description: application/xz
2022-03-23 06:18:24 export TEST_DIR=/fs/sdb1
2022-03-23 06:18:24 export TEST_DEV=/dev/sdb1
2022-03-23 06:18:24 export FSTYP=xfs
2022-03-23 06:18:24 export SCRATCH_MNT=/fs/scratch
2022-03-23 06:18:24 mkdir /fs/scratch -p
2022-03-23 06:18:24 export SCRATCH_DEV=/dev/sdb4
2022-03-23 06:18:24 export SCRATCH_LOGDEV=/dev/sdb2
2022-03-23 06:18:24 export SCRATCH_XFS_LIST_METADATA_FIELDS=u3.sfdir3.hdr.parent.i4
2022-03-23 06:18:24 export SCRATCH_XFS_LIST_FUZZ_VERBS=random
DIFF_LENGTH=
0
END
2022-03-23 06:18:24 sed "s:^:xfs/:" //lkp/benchmarks/xfstests/tests/xfs-group-52
2022-03-23 06:18:24 ./check xfs/520 xfs/522 xfs/523 xfs/524 xfs/525 xfs/526 xfs/527 xfs/529
FSTYP -- xfs (debug)
PLATFORM -- Linux/x86_64 lkp-ivb-d05 5.17.0-rc8-00340-g1fc3f2c3c928 #1 SMP Mon Mar 21 07:17:57 CST 2022
MKFS_OPTIONS -- -f /dev/sdb4
MOUNT_OPTIONS -- /dev/sdb4 /fs/scratch
xfs/520 3s
xfs/522 [not run] need configuration file support in mkfs.xfs
xfs/523 [not run] need configuration file support in mkfs.xfs
xfs/524 [not run] need configuration file support in mkfs.xfs
xfs/525 [not run] need configuration file support in mkfs.xfs
xfs/526 [not run] need configuration file support in mkfs.xfs
xfs/527 2s
xfs/529 [failed, exit status 1]- output mismatch (see /lkp/benchmarks/xfstests/results//xfs/529.out.bad)
--- tests/xfs/529.out 2022-02-17 11:55:00.000000000 +0000
+++ /lkp/benchmarks/xfstests/results//xfs/529.out.bad 2022-03-23 06:18:39.815036267 +0000
@@ -4,21 +4,4 @@
Inject reduce_max_iextents error tag
Create fragmented file
Verify $testfile's extent count
-Disable reduce_max_iextents error tag
-* Fallocate unwritten extents
-Inject reduce_max_iextents error tag
-Fallocate fragmented file
-Verify $testfile's extent count
-Disable reduce_max_iextents error tag
-* Directio write
-Inject reduce_max_iextents error tag
-Create fragmented file via directio writes
-Verify $testfile's extent count
-Disable reduce_max_iextents error tag
-* Extend quota inodes
-Consume free space
-Create fragmented filesystem
-Inject reduce_max_iextents error tag
-Inject bmap_alloc_minlen_extent error tag
-Extend uquota file
-Verify uquota inode's extent count
+Extent count overflow check failed: nextents = 15
Ran: xfs/520 xfs/522 xfs/523 xfs/524 xfs/525 xfs/526 xfs/527 xfs/529
Not run: xfs/522 xfs/523 xfs/524 xfs/525 xfs/526
Failures: xfs/529
Failed 1 of 8 tests
meta-data=/dev/sdb4 isize=512 agcount=4, agsize=32768 blks
= sectsz=4096 attr=2, projid32bit=1
= crc=1 finobt=1, sparse=1, rmapbt=0
= reflink=0
data = bsize=4096 blocks=131072, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0, ftype=1
log =internal log bsize=4096 blocks=1605, version=2
= sectsz=4096 sunit=1 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
wrote 4096/4096 bytes at offset 0
4 KiB, 1 ops; 0.0185 sec (216.099 KiB/sec and 54.0249 ops/sec)
wrote 4096/4096 bytes at offset 8192
4 KiB, 1 ops; 0.0157 sec (253.888 KiB/sec and 63.4719 ops/sec)
wrote 4096/4096 bytes at offset 16384
4 KiB, 1 ops; 0.0158 sec (251.620 KiB/sec and 62.9050 ops/sec)
wrote 4096/4096 bytes at offset 24576
4 KiB, 1 ops; 0.0160 sec (248.648 KiB/sec and 62.1620 ops/sec)
wrote 4096/4096 bytes at offset 32768
4 KiB, 1 ops; 0.0160 sec (249.423 KiB/sec and 62.3558 ops/sec)
wrote 4096/4096 bytes at offset 40960
4 KiB, 1 ops; 0.0158 sec (251.604 KiB/sec and 62.9010 ops/sec)
wrote 4096/4096 bytes at offset 49152
4 KiB, 1 ops; 0.0161 sec (247.755 KiB/sec and 61.9387 ops/sec)
wrote 4096/4096 bytes at offset 57344
4 KiB, 1 ops; 0.0159 sec (250.878 KiB/sec and 62.7195 ops/sec)
pwrite: File too large
pwrite: File too large
pwrite: File too large
pwrite: File too large
pwrite: File too large
pwrite: File too large
pwrite: File too large
QA output created by 529 Format and mount fs * Delalloc to written extent conversion Inject reduce_max_iextents error tag Create fragmented file Verify $testfile's extent count Extent count overflow check failed: nextents = 15
