Re: frequent kernel BUG and lockups - 2.6.39 + xfs_fsr

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> > [248359.646330] CPU 1
> > [248359.646326] last sysfs file: /sys/devices/virtual/net/lo/operstate
> > [248359.646323] Oops: 0000 [#1] SMP
> > [248359.646319] PGD 8b43067 PUD 1bc63067 PMD 0
> > [248359.646292] IP: [<ffffffffa13371ab>] xfs_trans_log_inode+0xb/0x2f [xfs]
> > [248359.646285] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018
> 
> And the event trace to go along with the xfs-fsr run?

It wasn't enabled yet, I didn't expect it to lock up so soon, but even if,
we would have to wait for those rare occurances where the kernel oopses
without the box locking up (can take months).

> I don't need to know the dmesg output - I need the information in
> the event trace from the xfs-fsr run when the problem occurs....

And I need an XFS that doesn't oops and takes the box with it to deliver
that :)

In any case, I am confident it will happen sooner or later.

I will then not send any kernel oopses, although I had hoped that 0-ptr
dereferences in a specific part of a function could have been a good hint.

-- 
                The choice of a       Deliantra, the free code+content MORPG
      -----==-     _GNU_              http://www.deliantra.net
      ----==-- _       generation
      ---==---(_)__  __ ____  __      Marc Lehmann
      --==---/ / _ \/ // /\ \/ /      schmorp@xxxxxxxxxx
      -=====/_/_//_/\_,_/ /_/\_\

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