When run generic/263 with f2fs, below issue occurs:
root@test ~/xfstests# ./check generic/263
FSTYP -- f2fs
PLATFORM -- Linux/x86_64 test 4.12.0-rc6
MKFS_OPTIONS -- /dev/sda8
MOUNT_OPTIONS -- -o acl,user_xattr /dev/sda8 /fs/scratch
generic/263 [failed, exit status 1] - output mismatch (see ~/xfstests/results//generic/263.out.bad)
--- tests/generic/263.out 2017-05-31 18:15:23.000000000 +0800
+++ ~/xfstests/results//generic/263.out.bad 2017-06-29 11:01:17.371729760 +0800
@@ -1,3 +1,16 @@
QA output created by 263
fsx -N 10000 -o 8192 -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z
-fsx -N 10000 -o 128000 -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z
+skipping insert range behind EOF
+truncating to largest ever: 0x11e00
+dowrite: write: Invalid argument
+LOG DUMP (7 total operations):
...
(Run 'diff -u tests/generic/263.out ~/xfstests/results//generic/263.out.bad' to see the entire diff)
Ran: generic/263
Failures: generic/263
Failed 1 of 1 tests
root@test ~/xfstests# cat results/generic/263.full
~/xfstests/ltp/fsx -N 10000 -o 8192 -l 500000 -r 4096 -t 512 -w 512 -Z /fs/sda5/junk
skipping insert range behind EOF
truncating to largest ever: 0x11e00
dowrite: write: Invalid argument <===
LOG DUMP (7 total operations):
1( 1 mod 256): SKIPPED (no operation)
2( 2 mod 256): SKIPPED (no operation)
3( 3 mod 256): FALLOC 0x2e0f2 thru 0x2f438 (0x1346 bytes) PAST_EOF
4( 4 mod 256): SKIPPED (no operation)
5( 5 mod 256): SKIPPED (no operation)
6( 6 mod 256): TRUNCATE UP from 0x0 to 0x11e00
7( 7 mod 256): WRITE 0x73400 thru 0x745ff (0x1200 bytes) HOLE
Log of operations saved to "/fs/sda5/junk.fsxops"; replay with --replay-ops
Correct content saved for comparison
(maybe hexdump "/fs/sda5/junk" vs "/fs/sda5/junk.fsxgood")
root@test ~/xfstests# ~/xfstests/ltp/fsx -N 10000 -o 8192 -l 500000 -r 4096 -t 512 -w 512 -Z /fs/sda5/junk
/fs/sda5/junk: Invalid argument
Is it a bug?
Thanks
Dai Xiang
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