All of lore.kernel.org
 help / color / mirror / Atom feed
From: syzbot <syzbot+30cf45ebfe0b0c4847a1@syzkaller.appspotmail.com>
To: andreyknvl@google.com, bhelgaas@google.com, greg@kroah.com,
	kirr@nexedi.com, linux-kernel@vger.kernel.org,
	linux-usb@vger.kernel.org, linux@roeck-us.net, lkundrak@v3.sk,
	logang@deltatee.com, stern@rowland.harvard.edu,
	syzkaller-bugs@googlegroups.com
Subject: Re: KASAN: use-after-free Read in ld_usb_release
Date: Fri, 09 Aug 2019 10:53:00 -0700	[thread overview]
Message-ID: <0000000000005cb00c058fb2d840@google.com> (raw)
In-Reply-To: <CAAeHK+wiwkC0SoGMvZgQ49dUbJE7ECpacXfPWpM4f9C84VY=zQ@mail.gmail.com>

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger  
crash:

Reported-and-tested-by:  
syzbot+30cf45ebfe0b0c4847a1@syzkaller.appspotmail.com

Tested on:

commit:         e96407b4 usb-fuzzer: main usb gadget fuzzer driver
git tree:       https://github.com/google/kasan.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=cfa2c18fb6a8068e
compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
patch:          https://syzkaller.appspot.com/x/patch.diff?x=15b4c802600000

Note: testing is done by a robot and is best-effort only.

  reply	other threads:[~2019-08-09 17:53 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-09 13:18 KASAN: use-after-free Read in ld_usb_release syzbot
2019-08-09 16:51 ` Alan Stern
2019-08-09 17:33   ` Andrey Konovalov
2019-08-09 17:53     ` syzbot [this message]
2019-08-12 12:07   ` Andrey Konovalov
2019-08-12 14:21     ` Alan Stern
2019-08-12 14:31       ` Greg KH
2019-08-12 15:31   ` Greg KH
2019-08-12 20:11   ` [PATCH] USB: core: Fix races in character device registration and deregistraion Alan Stern
2019-08-12 20:52     ` Greg KH

Reply instructions:

You may reply publicly 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=0000000000005cb00c058fb2d840@google.com \
    --to=syzbot+30cf45ebfe0b0c4847a1@syzkaller.appspotmail.com \
    --cc=andreyknvl@google.com \
    --cc=bhelgaas@google.com \
    --cc=greg@kroah.com \
    --cc=kirr@nexedi.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-usb@vger.kernel.org \
    --cc=linux@roeck-us.net \
    --cc=lkundrak@v3.sk \
    --cc=logang@deltatee.com \
    --cc=stern@rowland.harvard.edu \
    --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
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.