On Thu, May 23, 2013 at 08:49:06PM -0400, Dave Jones wrote:
> On Fri, May 24, 2013 at 08:30:38AM +1000, Dave Chinner wrote:
>
> > > > Which I put just before the assert that is firing on your machine.
> > > >
> > > > And, obviously, it isn't firing on mine and obviously shouldn't be firing on a
> > > > mask of 0xa068.
> > >
> > > With this, I get a spew of these when I start a kernel build..
> > >
> > > [ 964.378690] XFS (sda2): xfs_setattr_size: mask 0xa068, masked 0x0 ii 0xffff88020a95dac0, d 0xffff880221b5d970 path /davej/tmp/ccN2RrM5.s
> > > [ 964.651927] XFS (sda2): xfs_setattr_size: mask 0xa068, masked 0x0 ii 0xffff88020a95dac0, d 0xffff88020ff80b90 path /davej/tmp/ccB1Cdmo.s
> > > [ 964.867444] XFS (sda2): xfs_setattr_size: mask 0xa068, masked 0x0 ii 0xffff88020a95dac0, d 0xffff8802218a5bc0 path /davej/tmp/ccCUaXbG.s
> > > [ 965.102661] XFS (sda2): xfs_setattr_size: mask 0xa068, masked 0x0 ii 0xffff88020a95dac0, d 0xffff88020ffacde0 path /davej/tmp/cckMLf2X.s
> > > [ 967.743312] XFS (sda2): xfs_setattr_size: mask 0xa068, masked 0x0 ii 0xffff88020a93c200, d 0xffff88022212c250 path /davej/tmp/ccFMkBbA.s
> > > [ 967.947154] XFS (sda2): xfs_setattr_size: mask 0xa068, masked 0x0 ii 0xffff88020a93c200, d 0xffff8802226cc6f0 path /davej/tmp/cc5iX4SR.s
> > > [ 968.009414] XFS (sda2): xfs_setattr_size: mask 0xa068, masked 0x0 ii 0xffff88020a988000, d 0xffff8802219f1970 path /davej/tmp/ccvWCHTZ.o
> > > [ 968.091504] XFS (sda2): xfs_setattr_size: mask 0xa068, masked 0x0 ii 0xffff88020a9898c0, d 0xffff88022208de10 path /davej/tmp/cc9n6fnm.ld
> > > [ 968.107997] XFS (sda2): xfs_setattr_size: mask 0xa068, masked 0x0 ii 0xffff88020a98dac0, d 0xffff880221160de0 path /davej/tmp/cc5rlvHu.le
> >
> > Right, It's printing them out for every truncate that is done.
> > Just print on the conditional that is was triggering the assert...
>
> I'm missing something.. That's what I did ?
>
> - ASSERT((mask & (ATTR_MODE|ATTR_UID|ATTR_GID|ATTR_ATIME|ATTR_ATIME_SET|
> +
> + if ((mask & (ATTR_MODE|ATTR_UID|ATTR_GID|ATTR_ATIME|ATTR_ATIME_SET|
> ATTR_MTIME_SET|ATTR_KILL_SUID|ATTR_KILL_SGID|
> - ATTR_KILL_PRIV|ATTR_TIMES_SET)) == 0);
> + ATTR_KILL_PRIV|ATTR_TIMES_SET)) == 0) {
You want to print the debug output if the masked value != 0.
Cheers,
Dave.
--
Dave Chinner
david@xxxxxxxxxxxxx
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