svn commit: r327013 - head/sys/net

[Stephen Hurd]

Oleg Bulyzhin wrote:
> On Fri, Dec 22, 2017 at 01:22:20PM -0500, Stephen Hurd wrote:
>> Can you provide me with the output of ``sysctl kern.sched.topology_spec''?
> # sysctl kern.sched.topology_spec
> kern.sched.topology_spec: <groups>
>   <group level="1" cache-level="3">
>    <cpu count="4" mask="f,0,0,0">0, 1, 2, 3</cpu>
>    <children>
>     <group level="2" cache-level="2">
>      <cpu count="1" mask="1,0,0,0">0</cpu>
>     </group>
>     <group level="2" cache-level="2">
>      <cpu count="1" mask="2,0,0,0">1</cpu>
>     </group>
>     <group level="2" cache-level="2">
>      <cpu count="1" mask="4,0,0,0">2</cpu>
>     </group>
>     <group level="2" cache-level="2">
>      <cpu count="1" mask="8,0,0,0">3</cpu>
>     </group>
>    </children>
>   </group>
> </groups>
>
>> And provide the new dmesg with this added output.
> ix0: <Intel(R) PRO/10GbE PCI-Express Network Driver> port 0xcc00-0xcc1f mem 0xfde80000-0xfdefffff,0xfde7c000-0xfde7ffff irq 18 at device 0.0 on pci2
> ix0: using 2048 tx descriptors and 2048 rx descriptors
> ix0: msix_init qsets capped at 16
> ix0: pxm cpus: 4 queue msgs: 63 admincnt: 1
> ix0: using 4 rx queues 4 tx queues
> ix0: attempting to allocate 5 MSI-X vectors (64 supported)
> msi: routing MSI-X IRQ 259 to local APIC 0 vector 54
> msi: routing MSI-X IRQ 260 to local APIC 0 vector 55
> msi: routing MSI-X IRQ 261 to local APIC 0 vector 56
> msi: routing MSI-X IRQ 262 to local APIC 0 vector 57
> msi: routing MSI-X IRQ 263 to local APIC 0 vector 58
> ix0: using IRQs 259-263 for MSI-X
> ix0: Using MSIX interrupts with 5 vectors
> ix0: allocated for 4 queues
> ix0: allocated for 4 rx queues
> ix0: irq=259, type=0, qid=0, name=rxq0
> panic: Assertion gtask->gt_taskqueue != NULL failed at /usr/src/sys/net/iflib.c:5178
> cpuid = 0
> time = 1
> KDB: enter: panic

Interesting... is this a standard GENERIC kernel, or is this a custom 
config?  If a custom config, can you send it to me?

Also, does this system have any other iflib drivers?  igb, em, or bnxt?  
Can you include the log info (if any) for them as well?