Re: KASAN: use-after-free Read in device_release_driver_internal

[Andrey Konovalov]

On Wed, Aug 7, 2019 at 8:31 PM Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote:
>
> On Wed, 7 Aug 2019, syzbot wrote:
>
> > Hello,
> >
> > syzbot has tested the proposed patch and the reproducer did not trigger
> > crash:
> >
> > Reported-and-tested-by:
> > syzbot+1b2449b7b5dc240d107a@xxxxxxxxxxxxxxxxxxxxxxxxx
> >
> > Tested on:
> >
> > commit:         6a3599ce usb-fuzzer: main usb gadget fuzzer driver
> > git tree:       https://github.com/google/kasan.git
> > kernel config:  https://syzkaller.appspot.com/x/.config?x=700ca426ab83faae
> > compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
> > patch:          https://syzkaller.appspot.com/x/patch.diff?x=132eec8c600000
> >
> > Note: testing is done by a robot and is best-effort only.
>
> Andrey, is there any way to get the console output from this test?

Dmitry, would it be possible to link console log for successful tests as well?

>
> Alan Stern
>