interface down, console output: igb3: TX(7) desc avail = 41, pidx = 308

[Sean Bruno]

On 04/11/17 09:39, Ben Woods wrote:
>     Ben:
> 
>     What kind of workload is this machine processing?  I'd like to try and
>     duplicate this failure if possible.
> 
>     sean
> 
> 
> Hi Sean,
> 
> It is a Netgate RCC-VE-8860 running as my home firewall.
> https://netgate.com/docs/rcc-ve-8860/quick-start-guide.html

Ok, so *a lot* of packet forwarding?

sean

> 
> I am running FreeBSD 12-current r315466, using pf, dnsmasq, powerd,
> hostapd, openntpd, nfs_client, vnstat, salt_minion, ng_netflow, and ppp
> as a pppoe client.
> The latter 2 are only running on the WAN interface igb1.
> I have igb0, igb2, igb3, igb4 and wlan0 bridged together, with a static
> ip as my LAN gateway assigned to bridge0.
> 
> I am seeing the error on igb3, which is the interface connected to my
> desktop PC (dual booted Windows and FreeBSD).
> 
> $ dmesg -a | grep "Intel(R)"
> CPU: Intel(R) Atom(TM) CPU  C2758  @ 2.40GHz (2400.06-MHz K8-class CPU)
> igb0: <Intel(R) PRO/1000 PCI-Express Network Driver> port 0x1000-0x101f
> mem 0xdfc00000-0xdfc1ffff,0xdfc20000-0xdfc23fff irq 18 at device 0.0 on pci3
> igb1: <Intel(R) PRO/1000 PCI-Express Network Driver> port 0x2000-0x201f
> mem 0xdfd00000-0xdfd1ffff,0xdfd20000-0xdfd23fff irq 19 at device 0.0 on pci4
> igb2: <Intel(R) PRO/1000 PCI-Express Network Driver> port 0x3000-0x301f
> mem 0xdfea0000-0xdfebffff,0xdff24000-0xdff27fff irq 18 at device 20.0 on
> pci0
> igb3: <Intel(R) PRO/1000 PCI-Express Network Driver> port 0x3020-0x303f
> mem 0xdfec0000-0xdfedffff,0xdff28000-0xdff2bfff irq 19 at device 20.1 on
> pci0
> igb4: <Intel(R) PRO/1000 PCI-Express Network Driver> port 0x3040-0x305f
> mem 0xdfee0000-0xdfefffff,0xdff2c000-0xdff2ffff irq 20 at device 20.2 on
> pci0
> igb5: <Intel(R) PRO/1000 PCI-Express Network Driver> port 0x3060-0x307f
> mem 0xdff00000-0xdff1ffff,0xdff30000-0xdff33fff irq 21 at device 20.3 on
> pci0
> 
> 
> $ pciconf -lv | grep -i net -B2
> igb2 at pci0:0:20:0:    class=0x020000 card=0x1f418086 chip=0x1f418086
> rev=0x03 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Ethernet Connection I354'
>     class      = network
>     subclass   = ethernet
> igb3 at pci0:0:20:1:    class=0x020000 card=0x1f418086 chip=0x1f418086
> rev=0x03 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Ethernet Connection I354'
>     class      = network
>     subclass   = ethernet
> igb4 at pci0:0:20:2:    class=0x020000 card=0x1f418086 chip=0x1f418086
> rev=0x03 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Ethernet Connection I354'
>     class      = network
>     subclass   = ethernet
> igb5 at pci0:0:20:3:    class=0x020000 card=0x1f418086 chip=0x1f418086
> rev=0x03 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Ethernet Connection I354'
>     class      = network
>     subclass   = ethernet
> --
> ath0 at pci0:1:0:0:    class=0x028000 card=0x3099168c chip=0x002a168c
> rev=0x01 hdr=0x00
>     vendor     = 'Qualcomm Atheros'
>     device     = 'AR928X Wireless Network Adapter (PCI-Express)'
>     class      = network
> igb0 at pci0:3:0:0:    class=0x020000 card=0x00008086 chip=0x15398086
> rev=0x03 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'I211 Gigabit Network Connection'
>     class      = network
>     subclass   = ethernet
> igb1 at pci0:4:0:0:    class=0x020000 card=0x00008086 chip=0x15398086
> rev=0x03 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'I211 Gigabit Network Connection'
>     class      = network
>     subclass   = ethernet
> 
> 
> Regards,
> Ben
> 
> --
> From: Benjamin Woods
> woodsb02 at gmail.com <mailto:woodsb02 at gmail.com>

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