Linux-USB Archive on lore.kernel.org
 help / color / Atom feed
From: Andrey Konovalov <andreyknvl@google.com>
To: Alan Stern <stern@rowland.harvard.edu>,
	Dmitry Vyukov <dvyukov@google.com>
Cc: syzbot <syzbot+1b2449b7b5dc240d107a@syzkaller.appspotmail.com>,
	LKML <linux-kernel@vger.kernel.org>,
	USB list <linux-usb@vger.kernel.org>,
	Oliver Neukum <oneukum@suse.com>,
	syzkaller-bugs <syzkaller-bugs@googlegroups.com>
Subject: Re: KASAN: use-after-free Read in device_release_driver_internal
Date: Thu, 8 Aug 2019 14:27:53 +0200
Message-ID: <CAAeHK+xh6h=HBEpwPB7g2=a07+zZ9zS5Cuk0Tpo_+70Bf5j9Tw@mail.gmail.com> (raw)
In-Reply-To: <Pine.LNX.4.44L0.1908071431050.1514-100000@iolanthe.rowland.org>

On Wed, Aug 7, 2019 at 8:31 PM Alan Stern <stern@rowland.harvard.edu> 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@syzkaller.appspotmail.com
> >
> > 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
>

  reply index

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-23 14:28 syzbot
2019-08-01 16:01 ` Andrey Konovalov
2019-08-01 18:47   ` Alan Stern
2019-08-06 12:36     ` Oliver Neukum
2019-08-06 12:50       ` Andrey Konovalov
2019-08-07 13:38         ` Oliver Neukum
2019-08-07 13:44           ` Andrey Konovalov
2019-08-07 13:44             ` Andrey Konovalov
2019-08-07 13:45               ` Andrey Konovalov
2019-08-07 14:13                 ` syzbot
2019-08-07 13:56               ` syzbot
2019-08-07 17:40                 ` Alan Stern
2019-08-07 17:51                   ` syzbot
2019-08-07 18:05                     ` Alan Stern
2019-08-07 18:23                       ` syzbot
2019-08-07 18:31                         ` Alan Stern
2019-08-08 12:27                           ` Andrey Konovalov [this message]
2019-08-08 12:43                             ` Dmitry Vyukov
2019-08-08 13:03                               ` Andrey Konovalov
2019-08-08 13:59                                 ` Alan Stern
2019-08-13 12:42                                   ` Andrey Konovalov
2019-08-13 13:22                                     ` Oliver Neukum
2019-08-13 13:24                                       ` Andrey Konovalov
2019-08-13 15:16                                       ` Greg KH
2019-08-13 13:59               ` Andrey Konovalov
2019-08-06 14:19       ` Alan Stern
2019-08-06 14:25         ` Oliver Neukum
2019-08-06 15:33         ` Oliver Neukum
2019-08-07 13:46           ` Andrey Konovalov

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CAAeHK+xh6h=HBEpwPB7g2=a07+zZ9zS5Cuk0Tpo_+70Bf5j9Tw@mail.gmail.com' \
    --to=andreyknvl@google.com \
    --cc=dvyukov@google.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-usb@vger.kernel.org \
    --cc=oneukum@suse.com \
    --cc=stern@rowland.harvard.edu \
    --cc=syzbot+1b2449b7b5dc240d107a@syzkaller.appspotmail.com \
    --cc=syzkaller-bugs@googlegroups.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-USB Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-usb/0 linux-usb/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-usb linux-usb/ https://lore.kernel.org/linux-usb \
		linux-usb@vger.kernel.org linux-usb@archiver.kernel.org
	public-inbox-index linux-usb


Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-usb


AGPL code for this site: git clone https://public-inbox.org/ public-inbox