bce(4) panics, 9.2rc1

[Sean Bruno]

On Wed, 2013-07-24 at 14:07 -0700, Sean Bruno wrote:
> Running 9.2 in production load mail servers.  We're hitting the
> "watchdog" message and crashing with the stable/9 version.  We're
> reverting the change from 2 weeks ago and seeing if it still happens.
> We didn't see this from stable/9 from about a month ago.
> 
> 
> Sean
> 
> ref: 
> http://svnweb.freebsd.org/base?view=revision&revision=253128

These panics are happening on:

bce0: <Broadcom NetXtreme II BCM5716 1000Base-T (C0)> mem
0xda000000-0xdbffffff irq 36 at device 0.0 on pci1
miibus0: <MII bus> on bce0
brgphy0: <BCM5709 10/100/1000baseT PHY> PHY 1 on miibus0
brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow
bce0: Ethernet address: d4:ae:52:8d:42:fc
bce0: ASIC (0x57092008); Rev (C0); Bus (PCIe x4, 2.5Gbps); B/C (5.2.3);
Bufs (RX:2;TX:2;PG:8); Flags (SPLT|MSI|MFW); MFW (NCSI 2.0.11)
Coal (RX:6,6,18,18; TX:20,20,80,80)
bce1: <Broadcom NetXtreme II BCM5716 1000Base-T (C0)> mem
0xdc000000-0xddffffff irq 48 at device 0.1 on pci1
miibus1: <MII bus> on bce1
brgphy1: <BCM5709 10/100/1000baseT PHY> PHY 1 on miibus1
brgphy1:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow
bce1: Ethernet address: d4:ae:52:8d:42:fd
bce1: ASIC (0x57092008); Rev (C0); Bus (PCIe x4, 2.5Gbps); B/C (5.2.3);
Bufs (RX:2;TX:2;PG:8); Flags (SPLT|MSI|MFW); MFW (NCSI 2.0.11)
Coal (RX:6,6,18,18; TX:20,20,80,80)

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