** Changed in: linux (Ubuntu Xenial)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Yakkety)
Status: In Progress => Fix Committed
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1657194
Title:
Backport 3 patches to fix bugs with AIX clients using IBMVSCSI Target
Driver
Status in linux package in Ubuntu:
Fix Committed
Status in linux source package in Xenial:
Fix Committed
Status in linux source package in Yakkety:
Fix Committed
Status in linux source package in Zesty:
Fix Committed
Bug description:
== Comment: #0 - BRYANT G. LY - 2017-01-16 10:35:29 ==
---Problem Description---
Ibmvscsi Target driver isn't working properly due to a bug where we are
sleeping in an interrupt context, also the max transfer length is incorrectly
assuming 4k page tables instead of 64k for ppc64.
---Steps to Reproduce---
Use TCMU-Runner with AIX clients
Stack trace output:
Dec 27 18:10:45 reeknova kernel: [315412.636895] ibmvscsis 3000000b: rdma:
h_copy_rdma failed, rc -11
Dec 27 18:10:45 reeknova kernel: [315412.636895] ibmvscsis:
srp_transfer_data() failed: -11
Dec 27 18:10:45 reeknova kernel: [315412.636898] ibmvscsis 3000000b: rdma:
h_copy_rdma failed, rc -11
Dec 27 18:10:45 reeknova kernel: [315412.636899] ibmvscsis:
srp_transfer_data() failed: -11
Dec 27 18:10:45 reeknova kernel: [315412.636902] ibmvscsis 3000000b: rdma:
h_copy_rdma failed, rc -11
Dec 27 18:10:45 reeknova kernel: [315412.636902] ibmvscsis:
srp_transfer_data() failed: -11
Need three of these patches back ported to 4.4 kernel / 4.8 kernel. It
has all been queued up for 4.10 kernel under target-devel subsystem.
== Comment: #3 - BRYANT G. LY <[email protected]> - 2017-01-16 10:40:34 ==
[PATCH] ibmvscsis: Fix max transfer length
https://www.spinics.net/lists/linux-scsi/msg103534.html
[PATCH] ibmvscsis: fix sleeping in interrupt context
https://www.spinics.net/lists/linux-scsi/msg103527.html
ibmvscsis: Fix srp_transfer_data fail return code
https://www.mail-archive.com/[email protected]/msg1307066.html
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1657194/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : [email protected]
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
