[ewg] Re: kernel panic while using ipoib with lro enabled

[Roland Dreier]

  - I've added a print of the skb-data_len and skb-len sizes right
  before the BUG_ON line.
skb-data_len was always 0, so I don't understand why there is a kernel 
  panic.

A race of two CPUs doing an skb_pull or something like that?

 - R.
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[ewg] Re: kernel panic while using ipoib with lro enabled

[Roland Dreier]

By the way, I don't seem to be able to reproduce this easily in my
setup.  What kind of HCA/system are you using?

 - R.
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[ewg] Re: kernel panic while using ipoib with lro enabled

[Roland Dreier]

  We've discovered that sometimes we get a kernel panic while using
  ipoib with lro enabled.
  You can find all the details here:
  
  https://bugs.openfabrics.org/show_bug.cgi?id=1473
  
  This bug is reproduced both in kernel 2.6.27 and OFED 1.4.

I'll try to reproduce it myself, but in the meantime, can you reproduce
this with 2.6.28 or even better latest upstream Linus's git tree
(without OFED)?

 - R.
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