Re: BUG: task blocked on waiter in xfs_trans_dqlockedjoin()

[Alex Elder <elder@xxxxxxxxxxxxx>]

On 04/16/2012 08:34 AM, Alex Elder wrote:
> I am getting the following warning while running xfstests. I haven't
> started looking at it closely yet, but I wanted to report it so others
> could have a look. The XFS code in use was at commit c922bbc819,
> with ad637a10f4 cherry-picked on top of it. The tests all passed,
> so now I'm going to have to narrow down which test produces the failure
> (it was not near the first, nor the last test...).
I have reproduced the problem running only test 232:
# Run fsstress with quotas enabled and verify accounted quotas in the end


There is very little to this test (other than running fsstress).
It's basically:
  quotacheck -u -g $SCRATCH_MNT 2>/dev/null
  quotaon -u -g $SCRATCH_MNT 2>/dev/null
  _check_quota_usage
  _fsstress

Now I'll look a little closer at the XFS path, and will try to
grab some extra information while reproducing it.

                                        -Alex