Re: Linux 3.0 oopses when pulling a USB CDROM

Alan Stern
2011-07-02T12:38:20Z

On Sat, 2 Jul 2011, Andi Kleen wrote:

> > I'm not able to reproduce it on a vanilla 3.0-rc5 system. Can anybody
> > give the exact sequence of steps you went through to trigger the bug?
>
> Connect USB storage device with builtin fake CD rom. Wait for udisk
> to mount it. Pull cable. udisk does umount. Oops.
>
> I also got a log of the refcounting now if you want it.

Yes, please. The excerpt that James posted isn't enough. In
particular, it doesn't show what happens during device creation.

Alan Stern