Hey Ben,

There was a bug that dealt with this issue.

I'm looking for the number and where (well really when..) it was fixed.

-- Robert.  

On Dec 13, 2006, at 1:36 PM, Ben Rockwood wrote:

> With all the B43 systems I have there has only been one re-occuring  
> problem that I see across almost all of them.  From time to time a  
> system will panic and they all look like this:
>
>> ::status
> debugging crash dump vmcore.0 (64-bit) from rosario
> operating system: 5.11 snv_43 (i86pc)
> panic message: BAD TRAP: type=e (#pf Page fault)  
> rp=fffffe80000ad3d0 addr=0 occurred in module "unix" due to a NULL  
> pointer dereference
> dump content: kernel pages only
>> ::stack
> atomic_add_32()
> nfs_async_inactive+0x55(fffffe820d128b80, 0, ffffffffeff0ebcb)
> nfs3_inactive+0x38b(fffffe820d128b80, 0)
> fop_inactive+0x93(fffffe820d128b80, 0)
> vn_rele+0x66(fffffe820d128b80)
> snf_smap_desbfree+0x78(fffffe8185e2ff60)
> dblk_lastfree_desb+0x25(fffffe817a30f8c0, ffffffffac1d7cc0)
> dblk_decref+0x6b(fffffe817a30f8c0, ffffffffac1d7cc0)
> freeb+0x89(fffffe817a30f8c0)
> tcp_rput_data+0x215f(ffffffffb4af7140, fffffe812085d780,  
> ffffffff993c3c00)
> squeue_enter_chain+0x129(ffffffff993c3c00, fffffe812085d780,  
> fffffe812085d780, 1, 1)
> ip_input+0x810(ffffffffa23eec68, ffffffffaeab8040,  
> fffffe812085d780, e)
> i_dls_link_ether_rx_promisc+0x266(ffffffff9a4c35f8,  
> ffffffffaeab8040, fffffe812085d780)
> mac_rx+0x7a(ffffffffa2345c40, ffffffffaeab8040, fffffe812085d780)
> e1000g_intr+0xf6(ffffffff9a4b2000)
> av_dispatch_autovect+0x83(1a)
> intr_thread+0x50()
>
> I haven't found any answers yet.  Is anyone else seeing similar  
> behavior or have suggestions on how to keep these from occurring?
>
> benr.
>
>
> This message posted from opensolaris.org
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