XFS memory allocation deadlock in 2.6.38

[Sean Noonan]

> What is the configuration of the machine you are testing on? I can't
> reproduce this on a current 2.6.39-tot tree on a 2p/2GB RAM VM that
> has it's blockdev images on a single SATA drive....

The machine we are testing with has 12 cores, 12 hyperthreaded siblings, and 48GB of RAM.  The filesystem is backed by a partition on one large hardware RAID.  There is a second bug we've run into that I'll report tomorrow.

Could you point me to the current tree you are working with?  2.6.39-tot doesn't mean anything to me.

Sean