[Bug 242891] mlx5_core0 ERR

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=242891

--- Comment #11 from Michael <michael.adm at gmail.com> ---
I did not find a more informative output of messages from different Linux.
Everyone has a system log as some sort of chaotic nonsense. CentOS v8 garbage
collection of messages when adding a network interface with SR-IOV enabled:

/var/log/messages :

 nm-dispatcher[40509]: req:1 'dhcp4-change' [eth0]: new request (3 scripts)
 nm-dispatcher[40509]: req:1 'dhcp4-change' [eth0]: start running ordered
scripts...
 systemd-udevd[40520]: link_config: autonegotiation is unset or enabled, the
speed and duplex are not writable.
 NetworkManager[996]: <info>  [1578320647.9579] manager: (eth1): new Ethernet
device (/org/freedesktop/NetworkManager/Devices/5)
 NetworkManager[996]: <info>  [1578320647.9795] device (eth1): state change:
unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external')
 kernel: IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
 kernel: IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
 NetworkManager[996]: <info>  [1578320647.9954] device (eth1): state change:
unavailable -> disconnected (reason 'none', sys-iface-state: 'managed')
 kernel: IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
 kernel: IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
 NetworkManager[996]: <info>  [1578320648.1653] device (eth1): carrier: link
connected
 kernel: hv_netvsc cc91b9de-cf8f-4729-8e30-bc4cf0e3f604 eth1: VF slot 2 added
 kernel: hv_vmbus: registering driver hv_pci
 kernel: hv_pci c2f22477-5994-443d-ae4b-7012efabe867: PCI VMBus probing: Using
version 0x10002
 kernel: hv_pci c2f22477-5994-443d-ae4b-7012efabe867: PCI host bridge to bus
ae4b:00
 kernel: pci_bus ae4b:00: root bus resource [mem 0xfe0000000-0xfe00fffff
window]
 kernel: pci ae4b:00:02.0: enabling Extended Tags
 kernel: pci ae4b:00:02.0: 0.000 Gb/s available PCIe bandwidth, limited by
Unknown speed x0 link at ae4b:00:02.0 (capable of 63.008 Gb/s with 8 GT/s x8
link)
 kernel: pci ae4b:00:02.0: BAR 0: assigned [mem 0xfe0000000-0xfe00fffff 64bit
pref]
 systemd[1]: Starting Initialize the iWARP/InfiniBand/RDMA stack in the
kernel...
 kernel: mlx5_core ae4b:00:02.0: firmware version: 14.26.1040
 kernel: mlx5_core ae4b:00:02.0: handle_hca_cap:537:(pid 12693): log_max_qp
value in current profile is 18, changing it to HCA capability limit (12)
 kernel: mlx5_core ae4b:00:02.0: MLX5E: StrdRq(0) RqSz(1024) StrdSz(64)
RxCqeCmprss(0)
 kernel: hv_netvsc cc91b9de-cf8f-4729-8e30-bc4cf0e3f604 eth1: VF registering:
eth2
 kernel: mlx5_core ae4b:00:02.0 eth2: joined to eth1
 NetworkManager[996]: <info>  [1578320649.0723] manager: (eth2): new Ethernet
device (/org/freedesktop/NetworkManager/Devices/6)
 NetworkManager[996]: <info>  [1578320649.0726] device (eth2): enslaved to
non-master-type device eth1; ignoring
 kernel: mlx5_ib: Mellanox Connect-IB Infiniband driver v5.0-0
 systemd-udevd[40538]: link_config: autonegotiation is unset or enabled, the
speed and duplex are not writable.
 kernel: mlx5_core ae4b:00:02.0 enP44619s2: renamed from eth2
 NetworkManager[996]: <info>  [1578320649.1427] device (eth2): interface index
6 renamed iface from 'eth2' to 'enP44619s2'
 NetworkManager[996]: <info>  [1578320649.1431] device (enP44619s2): enslaved
to non-master-type device eth1; ignoring
 NetworkManager[996]: <info>  [1578320649.1543] device (enP44619s2): state
change: unmanaged -> unavailable (reason 'managed', sys-iface-state:
'external')
 systemd[1]: Created slice system-rdma\x2dload\x2dmodules.slice.
 systemd[1]: Starting Load RDMA modules from /etc/rdma/modules/rdma.conf...
 systemd[1]: Starting Load RDMA modules from
/etc/rdma/modules/infiniband.conf...
 systemd[1]: Starting Load RDMA modules from /etc/rdma/modules/roce.conf...
 systemd[1]: Starting RDMA Node Description Daemon...
 systemd[1]: Started RDMA Node Description Daemon.
 systemd[1]: Started Load RDMA modules from /etc/rdma/modules/roce.conf.
 kernel: Loading iSCSI transport class v2.0-870.
 kernel: mlx5_core ae4b:00:02.0 enP44619s2: Link up
 kernel: hv_netvsc cc91b9de-cf8f-4729-8e30-bc4cf0e3f604 eth1: Data path
switched to VF: enP44619s2
 NetworkManager[996]: <info>  [1578320649.2483] device (enP44619s2): carrier:
link connected
 NetworkManager[996]: <info>  [1578320649.2562] device (enP44619s2): enslaved
to non-master-type device eth1; ignoring
 NetworkManager[996]: <info>  [1578320649.2564] device (enP44619s2): enslaved
to non-master-type device eth1; ignoring
 NetworkManager[996]: <info>  [1578320649.2565] device (enP44619s2): state
change: unavailable -> disconnected (reason 'none', sys-iface-state: 'managed')
 systemd-modules-load[40640]: Inserted module 'ib_ipoib'
 systemd-modules-load[40640]: Inserted module 'ib_umad'
 NetworkManager[996]: <info>  [1578320649.3233] device (enP44619s2): enslaved
to non-master-type device eth1; ignoring
 systemd[1]: Started Load RDMA modules from /etc/rdma/modules/infiniband.conf.
 kernel: iscsi: registered transport (iser)
 systemd-modules-load[40639]: Inserted module 'ib_iser'
 systemd-modules-load[40639]: Inserted module 'rdma_ucm'
 kernel: RPC: Registered rdma transport module.
 kernel: RPC: Registered rdma backchannel transport module.
 systemd-modules-load[40639]: Inserted module 'rpcrdma'
 systemd[1]: Started Load RDMA modules from /etc/rdma/modules/rdma.conf.
 systemd[1]: Reached target RDMA Hardware.
 kernel: Rounding down aligned max_sectors from 4294967295 to 4294967288
 kernel: db_root: cannot open: /etc/target
 kernel: ib_srpt MAD registration failed for mlx5_0-1.
 kernel: ib_srpt srpt_add_one(mlx5_0) failed.
 systemd[1]: Started Initialize the iWARP/InfiniBand/RDMA stack in the kernel.
 ModemManager[876]: <info>  Couldn't check support for device
'/sys/devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/VMBUS:00/c2f22477-5994-443d-ae4b-7012efabe867/pciae4b:00/ae4b:00:02.0':
not supported by any plugin

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