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From: syzbot <syzbot+305a91e025a73e4fd6ce@syzkaller.appspotmail.com>
To: coreteam@netfilter.org, davem@davemloft.net,
	devel@driverdev.osuosl.org, eric@anholt.net,
	gregkh@linuxfoundation.org, johan.hedberg@gmail.com,
	kaber@trash.net, kadlec@blackhole.kfki.hu, kuba@kernel.org,
	linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org,
	marcel@holtmann.org, netdev@vger.kernel.org,
	netfilter-devel@vger.kernel.org, pablo@netfilter.org,
	syzkaller-bugs@googlegroups.com
Subject: Re: KASAN: use-after-free Read in hci_chan_del
Date: Mon, 03 Aug 2020 10:08:06 -0700	[thread overview]
Message-ID: <000000000000a335a405abfc2e1e@google.com> (raw)
In-Reply-To: <000000000000adea7f05abeb19cf@google.com>

syzbot has bisected this issue to:

commit 166beccd47e11e4d27477e8ca1d7eda47cf3b2da
Author: Eric Anholt <eric@anholt.net>
Date:   Mon Oct 3 18:52:06 2016 +0000

    staging/vchi: Convert to current get_user_pages() arguments.

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=178321a4900000
start commit:   5a30a789 Merge tag 'x86-urgent-2020-08-02' of git://git.ke..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=144321a4900000
console output: https://syzkaller.appspot.com/x/log.txt?x=104321a4900000
kernel config:  https://syzkaller.appspot.com/x/.config?x=e59ee776d5aa8d55
dashboard link: https://syzkaller.appspot.com/bug?extid=305a91e025a73e4fd6ce
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=127dd914900000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=122a94ec900000

Reported-by: syzbot+305a91e025a73e4fd6ce@syzkaller.appspotmail.com
Fixes: 166beccd47e1 ("staging/vchi: Convert to current get_user_pages() arguments.")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection

  reply	other threads:[~2020-08-03 17:08 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-02 20:45 KASAN: use-after-free Read in hci_chan_del syzbot
2020-08-03 17:08 ` syzbot [this message]
2021-05-04 21:50 ` ETenal
2021-05-06  6:01   ` Dan Carpenter
2021-05-06  6:42     ` SyzScope
2021-06-04  9:48   ` Greg KH
2021-06-04 17:11     ` SyzScope
2021-06-05  7:43       ` Greg KH
2021-06-05 18:12         ` SyzScope
2021-06-06  5:16           ` Greg KH
2021-06-06  5:29             ` Leon Romanovsky
2021-06-06  5:06         ` Leon Romanovsky
     [not found]         ` <20210606085004.12212-1-hdanton@sina.com>
2021-06-06  9:54           ` Greg KH
     [not found]           ` <20210607074828.3259-1-hdanton@sina.com>
2021-06-07  7:55             ` Greg KH
     [not found]             ` <20210607100201.3345-1-hdanton@sina.com>
2021-06-07 10:31               ` Greg KH
     [not found]               ` <20210608081800.3484-1-hdanton@sina.com>
2021-06-08  8:40                 ` Greg KH
2021-05-28 21:12 ` SyzScope
2021-06-03 18:30   ` SyzScope
2021-06-03 18:36     ` Greg KH
2021-06-07 10:21   ` Jason A. Donenfeld
2021-06-07 10:28     ` Dmitry Vyukov
2021-06-07 11:20     ` Greg KH
2021-06-07 18:26       ` SyzScope
2021-06-08  8:46         ` Greg KH
2021-06-08  8:53     ` Dan Carpenter
2021-06-07 22:25 ` [syzbot] " syzbot

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