Kernel panic on usb disconnect?

[Bernd Walter]

On Tue, Aug 07, 2007 at 04:18:33PM +0300, Krassimir Slavchev wrote:
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> Bernd Walter wrote:
> > On Tue, Aug 07, 2007 at 03:02:41PM +0300, Krassimir Slavchev wrote:
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> >> This is on at91rm9200 with latest -current
> >>
> >> On connect:
> >>
> >> umass0: <Corsair Flash Voyager, class 0/0, rev 2.00/11.00, addr 2> on uhub0
> >> umass0: SCSI over Bulk-Only; quirks = 0x0000
> >> umass0:0:0:-1: Attached to scbus0
> >> Expensive timeout(9) function: 0xc00357f0(0xc07e6c00) 0.002746582 s
> >>
> >> On disconnect:
> >>
> >> umass0: BBB reset failed, IOERROR
> >> umass0: at uhub0 port 1 (addr 2) disconnected
> > 
> > This problem is not arm specific.
> > You have to unmount umass devices befor you can disconnect them.
> > 
> 
> Yes, I know, the device is not mounted. Unfortunately I can't reproduce
> this on i386.

My fault - I saw the XPT and assumed it was still mounted.
But is it Ok that badaddr_read panics?
I though it is there to tamper with possible dangerous addresses.

-- 
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