On Wed, Jul 11, 2018 at 09:49:19AM -0700, Darrick J. Wong wrote: > From: Darrick J. Wong <darrick.wong@xxxxxxxxxx> > > Add Brian Foster's alternate reproducer code for this problem so that we > increase the chances that one of them will reproduce the race problem. > > Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx> > --- > tests/generic/499 | 19 +++++++++++++++++++ > 1 file changed, 19 insertions(+) > > diff --git a/tests/generic/499 b/tests/generic/499 > index 99d6d308..e0b95871 100755 > --- a/tests/generic/499 > +++ b/tests/generic/499 > @@ -33,6 +33,7 @@ _require_xfs_io_command "fzero" > > rm -f $seqres.full > > +# djwong's reproducer > _scratch_mkfs >>$seqres.full 2>&1 > _scratch_mount > > @@ -52,6 +53,24 @@ victim=$SCRATCH_MNT/a > touch $victim > $here/ltp/fsx --replay-ops $tmp.fsxops $victim > $tmp.output || cat $tmp.output > > +# bfoster/hch reproducer > +_scratch_unmount > +_scratch_mkfs_sized $((1024 * 1024 * 100)) >>$seqres.full 2>&1 > +_scratch_mount This test uses a different fs setup (_scratch_mkfs_sized), and adds new sub-test to an existing case, I think it really deserves a new test. Thanks, Eryu > + > +$XFS_IO_PROG -fc "pwrite 0 100m" -c fsync $SCRATCH_MNT/file >>$seqres.full 2>&1 > +rm -f $SCRATCH_MNT/file > + > +cat >> $tmp.fsxops << ENDL > +truncate 0x0 0x1f0d6 0x380e1 > +write 0x1ad87 0x6c99 0x180d6 > +zero_range 0x14426 0xd3aa 0x21a20 keep_size > +mapread 0x1f69a 0x2386 0x21a20 > +ENDL > + > +touch $victim > +$here/ltp/fsx --replay-ops $tmp.fsxops $victim > $tmp.output || cat $tmp.output > + > echo "Silence is golden" > status=0 > exit -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
