* Matthew Dillon <[EMAIL PROTECTED]> [000110 15:13] wrote:
> ::still a problem, just got snagged a few moments ago, there's a traceback
> ::already on the way. :)
> ::
> ::-Alfred
> :
> : Is this backed by the ata driver too?
> :
> : If so, if either you or Poul could backoff to the wd driver and see
> : if the problem continues, I would appreciate it.
>
> I was able to reproduce it. Never mind re: trying to use
> the 'wd' driver. It occurs for me w/ SCSI. It looks like
> a softupdates problem for sure.
ugh, what fun this is, yes, i'm using vinum, softupdates, nfs and ata,
but da for the vinum backing.
I think i'm one of the bio bug posterboys.
Anyhow, it seems that the problem happens because somewhere softupdates
(or something else perhaps) LK_KERNPROCs the buffer and never lets go.
I've been trying to compile with DEBUG_LOCKS for nearly half an hour
but i'm having difficulty with vinum because i think it's intent on
giving me a hard time w/ matching itself and the kernel and the userland.
argh.. :)
-Alfred
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