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Subject: Re: Panic: @r323525: iflib
To: John Baldwin <jhb@freebsd.org>, freebsd-current@freebsd.org
Cc: Jung-uk Kim <jkim@freebsd.org>, Sean Bruno <sbruno@freebsd.org>,
 dhw@freebsd.org
References: <20170913131042.GZ1351@albert.catwhisker.org>
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From: Stephen Hurd <shurd@sasktel.net>
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John Baldwin wrote:
> igb0: <Intel(R) PRO/1000 PCI-Express Network Driver> port 0xe020-0xe03f mem 0xfb220000-0xfb23ffff,0xfb244000-0xfb247fff irq 43 at device 0.0 on pci6
> igb0: attach_pre capping queues at 8
> igb0: using 1024 tx descriptors and 1024 rx descriptors
> igb0: msix_init qsets capped at 8
> igb0: pxm cpus: 4 queue msgs: 9 admincnt: 1
> igb0: trying 4 rx queues 4 tx queues
> igb0: Using MSIX interrupts with 9 vectors
> igb0: allocated for 4 tx_queues
> igb0: allocated for 4 rx_queues
> taskqgroup_attach_cpu: qid not found for cpu=0
> igb0: taskqgroup_attach_cpu failed 22
> igb0: Failed to allocate que int 0 err: 22
> igb0: IFDI_MSIX_INTR_ASSIGN failed 22
> device_attach: igb0 attach returned 22
>
> This is on a quad-core CPU: Intel(R) Xeon(R) CPU E5-1620 v3.  It fails both
> with SMT enabled or disabled in the BIOS.

Do you have EARLY_AP_STARTUP enabled?

Do you have em in the kernel, or do you load the module?