[Bug 250918] net/intel-em-kmod: link_elf_obj: symbol if_multiaddr_array undefined

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Sat Nov 7 02:28:48 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=250918

            Bug ID: 250918
           Summary: net/intel-em-kmod: link_elf_obj: symbol
                    if_multiaddr_array undefined
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Keywords: needs-patch
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: ports-bugs at FreeBSD.org
          Reporter: jbeich at FreeBSD.org
                CC: freebsd at intel.com
             Flags: maintainer-feedback?(freebsd at intel.com)
                CC: freebsd at intel.com

Regressed by base r353868. Builds fine but doesn't work on FreeBSD 13.0. If you
don't plan to fix mark as IGNORE_FreeBSD_13=<rationale>

$ kldload if_em_updated
link_elf_obj: symbol if_multiaddr_array undefined
linker_load_file: /boot/modules/if_em_updated.ko - unsupported file type
kldload: an error occurred while loading module if_em_updated. Please check
dmesg(8) for more details.

I wanted to check if switching from 7.6.1-k iflib-based version to 7.7.8
upstream would improve stability and unmask TSO/LRO by default on my card.

$ pciconf -lvcb
em0 at pci0:0:31:6:        class=0x020000 rev=0x31 hdr=0x00 vendor=0x8086
device=0x15b8 subvendor=0x1462 subdevice=0x7968
    vendor     = 'Intel Corporation'
    device     = 'Ethernet Connection (2) I219-V'
    class      = network
    subclass   = ethernet
    bar   [10] = type Memory, range 32, base 0xde500000, size 131072, enabled
    cap 01[c8] = powerspec 3  supports D0 D3  current D0
    cap 05[d0] = MSI supports 1 message, 64 bit enabled with 1 message
    cap 13[e0] = PCI Advanced Features: FLR TP

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