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Bug 2223701

Summary: libvma: Socketxtreme buffer reclaim leak
Product: Red Hat Enterprise Linux 9 Reporter: Chris Cheney <ccheney>
Component: libvmaAssignee: Kamal Heib <kheib>
Status: CLOSED ERRATA QA Contact: Afom T. Michael <tmichael>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 9.2CC: hwkernel-mgr, rdma-dev-team, tmichael
Target Milestone: rcKeywords: Triaged
Target Release: 9.3Flags: pm-rhel: mirror+
Hardware: All   
OS: All   
Whiteboard:
Fixed In Version: libvma-9.8.20-2.el9 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of:
: 2223720 (view as bug list) Environment:
Last Closed: 2023-11-07 08:33:18 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Chris Cheney 2023-07-18 14:23:19 UTC 
libvma was recently rebased to 9.8.20 but an upstream pre-release version (9.8.31) has a memory leak fix as noted below.

Could that patch be backported to the version in RHEL?

https://github.com/Mellanox/libvma/releases

VMA 9.8.31 Pre-release

Fixed:

    Socketxtreme buffer reclaim leak

--

VMA 9.8.30 Pre-release

Added:

    Support for ConnectX-7

--

VMA 9.8.20 Latest

Fixed:

    Fix compilation issue for gcc 13.0.1

--
Comment 1 Afom T. Michael 2023-08-01 18:26:52 UTC 
Marking as "Verified: Tested, SanityOnly" as testing with libvma-9.8.20-3.el9 passed.

$ grep DISTRO /etc/motd | uniq | tr -d " "
DISTRO=RHEL-9.3.0-20230801.0
$ cat /etc/redhat-release 
Red Hat Enterprise Linux release 9.3 Beta (Plow)
$ uname -r
5.14.0-347.el9.x86_64
$ rpm -q rdma-core openmpi mpitests-openmpi ucx libvma libvma-utils
rdma-core-46.0-1.el9.x86_64
openmpi-4.1.1-7.el9.x86_64
mpitests-openmpi-7.1-2.el9.x86_64
ucx-1.14.1-1.el9.1.x86_64
libvma-9.8.20-3.el9.x86_64
libvma-utils-9.8.20-3.el9.x86_64
$

vma test results on rdma-qe-40/rdma-qe-41 & Beaker job J:8140242:
5.14.0-347.el9.x86_64, rdma-core-46.0-1.el9, mlx5, ib0, ConnectX-7 & mlx5_0
    Result | Status | Test
  ---------+--------+------------------------------------
      PASS |      0 | sockperf pingpong multicast
      PASS |      0 | sockperf throughput multicast
      PASS |      0 | sockperf throughput unicast
      PASS |      0 | sockperf pingpong unicast
      PASS |      0 | sockperf (100 sockets) pingpong multicast
      PASS |      0 | sockperf (100 sockets) pingpong unicast
      PASS |      0 | sockperf pingpong multicast pkey/vlan
      PASS |      0 | sockperf pingpong unicast pkey/vlan
Checking for failures and known issues:
  no test failures

vma test results on rdma-qe-40/rdma-qe-41 & Beaker job J:8140242:
5.14.0-347.el9.x86_64, rdma-core-46.0-1.el9, mlx5, roce.45, ConnectX-7 & mlx5_1
    Result | Status | Test
  ---------+--------+------------------------------------
      PASS |      0 | sockperf pingpong multicast
      PASS |      0 | sockperf throughput multicast
      PASS |      0 | sockperf throughput unicast
      PASS |      0 | sockperf pingpong unicast
      PASS |      0 | sockperf (100 sockets) pingpong multicast
      PASS |      0 | sockperf (100 sockets) pingpong unicast
      PASS |      0 | sockperf pingpong multicast pkey/vlan
      PASS |      0 | sockperf pingpong unicast pkey/vlan
Comment 4 Afom T. Michael 2023-08-03 21:31:58 UTC 
RHEL-9.3.0-20230803.31 has "libvma-9.8.20-3.el9.x86_64 & libvma-utils-9.8.20-3.el9.x86_64" and vma tests passed. Therefore, moving this to "Verified".

$ grep DISTRO /etc/motd | uniq | tr -d " "
DISTRO=RHEL-9.3.0-20230803.31
$ cat /etc/redhat-release 
Red Hat Enterprise Linux release 9.3 Beta (Plow)
$ uname -r
5.14.0-348.el9.x86_64
$ grep DISTRO /etc/motd | uniq | tr -d " "
DISTRO=RHEL-9.3.0-20230803.31
$ cat /etc/redhat-release 
Red Hat Enterprise Linux release 9.3 Beta (Plow)
$ uname -r
5.14.0-348.el9.x86_64
$ rpm -q rdma-core openmpi mpitests-openmpi ucx libvma libvma-utils
rdma-core-46.0-1.el9.x86_64
openmpi-4.1.1-7.el9.x86_64
mpitests-openmpi-7.1-2.el9.x86_64
ucx-1.14.1-1.el9.1.x86_64
libvma-9.8.20-3.el9.x86_64
libvma-utils-9.8.20-3.el9.x86_64
$ 

vma test results on rdma-dev-19/rdma-dev-20 & Beaker job J:8150465:
5.14.0-348.el9.x86_64, rdma-core-46.0-1.el9, mlx5, ib0, ConnectX-4 & mlx5_2
    Result | Status | Test
  ---------+--------+------------------------------------
      PASS |      0 | sockperf pingpong multicast
      PASS |      0 | sockperf throughput multicast
      PASS |      0 | sockperf throughput unicast
      PASS |      0 | sockperf pingpong unicast
      PASS |      0 | sockperf (100 sockets) pingpong multicast
      PASS |      0 | sockperf (100 sockets) pingpong unicast
      PASS |      0 | sockperf pingpong multicast pkey/vlan
      PASS |      0 | sockperf pingpong unicast pkey/vlan
Checking for failures and known issues:
  no test failures

vma test results on rdma-dev-19/rdma-dev-20 & Beaker job J:8150465:
5.14.0-348.el9.x86_64, rdma-core-46.0-1.el9, mlx5, roce.45, ConnectX-4 Lx & mlx5_bond_0
    Result | Status | Test
  ---------+--------+------------------------------------
      PASS |      0 | sockperf pingpong multicast
      PASS |      0 | sockperf throughput multicast
      PASS |      0 | sockperf throughput unicast
      PASS |      0 | sockperf pingpong unicast
      PASS |      0 | sockperf (100 sockets) pingpong multicast
      PASS |      0 | sockperf (100 sockets) pingpong unicast
      PASS |      0 | sockperf pingpong multicast pkey/vlan
      PASS |      0 | sockperf pingpong unicast pkey/vlan
Checking for failures and known issues:
  no test failures
Comment 6 errata-xmlrpc 2023-11-07 08:33:18 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (libvma bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2023:6449