Re: [cdrom_check_status] BUG: unable to handle kernel NULL pointer dereference at 000001c0

From: Fengguang Wu
Date: Tue Nov 07 2017 - 08:06:33 EST


Hi Borislav,

On Tue, Nov 07, 2017 at 11:43:36AM +0100, Borislav Petkov wrote:
On Tue, Nov 07, 2017 at 06:25:38PM +0800, Fengguang Wu wrote:
Hello,

FYI this happens in v4.14-rc8 -- it's not necessarily a new bug.

I can't repro here with your config. Can you send me your qemu command
line too pls?

It turns out rather hard to reproduce -- that's the only occurrence in
100 boots. Perhaps we'll have to give up on this.

Fengguang