Trond Myklebust <Trond.Myklebust@xxxxxxxxxx> wrote: > + nfs_inode_set_delegation(inode, cred, res); > + } > +out: > + rcu_read_unlock(); > } I think this is wrong. nfs_inode_set_delegation() may sleep as it calls kmalloc() with GFP_KERNEL - but you still have the RCU read lock held. I think you need to drop the RCU read lock before calling it. David -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html