Re: HEADSUP new usb code coming in.

Warner Losh <imp_at_bsdimp.com> wrote:

> From: Bakul Shah <bakul_at_bitblocks.com>
> Subject: Re: HEADSUP new usb code coming in. 
> Date: Tue, 19 Aug 2008 14:18:13 -0700
> 
> > On Tue, 19 Aug 2008 22:44:20 +0200 Hans Petter Selasky <hselasky_at_c2i.net>  wrote:
> > > 
> > > New stuff (all of which I can remember right now):
> > 	...
> > 
> > Accidentally unplugging a mounted USB disk (without
> > unmounting it) resulted in a hang or a crash.  Is this fixed?
> 
> That's fixed in -current right now with the old stack.  It isn't a usb
> issue at all, but a buffer cache issue.

I can't confirm this for either msdosfs or geli (with ZFS).

In case of msdosfs the situation has been vastly improved
and the panic seems to be no longer guaranteed, but there's
still a fair chance it'll happen eventually.

Fabian