Seems this should be resolved with the following upstream patch which is included in the upstream 2.6.31.6 stable patchset which the Ubuntu Kernel will pull in as a Stable Release Update. I'll try to build a test kernel in the meantime. Please stay tuned.
ogasawara@emiko:~/linux-2.6$ git show 141aeb9f26f9f12f1584c128ce8697cdffb046e7
commit 141aeb9f26f9f12f1584c128ce8697cdffb046e7
Author: Trond Myklebust <email address hidden>
Date: Mon Oct 26 08:09:46 2009 -0400
Seems this should be resolved with the following upstream patch which is included in the upstream 2.6.31.6 stable patchset which the Ubuntu Kernel will pull in as a Stable Release Update. I'll try to build a test kernel in the meantime. Please stay tuned.
ogasawara@ emiko:~ /linux- 2.6$ git show 141aeb9f26f9f12 f1584c128ce8697 cdffb046e7 f1584c128ce8697 cdffb046e7
commit 141aeb9f26f9f12
Author: Trond Myklebust <email address hidden>
Date: Mon Oct 26 08:09:46 2009 -0400
NFSv4: Fix two unbalanced put_rpccred() issues.