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From: syzbot <syzbot+4a39a025912b265cacef@syzkaller.appspotmail.com>
To: a@unstable.cc, adilger.kernel@dilger.ca, afd@ti.com,
	b.a.t.m.a.n@lists.open-mesh.org, chris@lapa.com.au,
	davem@davemloft.net, linux-ext4@vger.kernel.org,
	linux-kernel@vger.kernel.org, mareklindner@neomailbox.ch,
	netdev@vger.kernel.org, pali.rohar@gmail.com, sre@kernel.org,
	sw@simonwunderlich.de, syzkaller-bugs@googlegroups.com,
	tytso@mit.edu
Subject: Re: KASAN: use-after-free Read in ext4_xattr_set_entry (2)
Date: Sat, 14 Dec 2019 22:52:01 -0800	[thread overview]
Message-ID: <0000000000002a99070599b888dd@google.com> (raw)
In-Reply-To: <20191215063020.GA11512@mit.edu>

Hello,

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

Reported-and-tested-by:  
syzbot+4a39a025912b265cacef@syzkaller.appspotmail.com

Tested on:

commit:         dfdeeb41 Merge branch 'tt/misc' into dev
git tree:        
https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git master
kernel config:  https://syzkaller.appspot.com/x/.config?x=be3b077056d26622
dashboard link: https://syzkaller.appspot.com/bug?extid=4a39a025912b265cacef
compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
patch:          https://syzkaller.appspot.com/x/patch.diff?x=11b02546e00000

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

  reply	other threads:[~2019-12-15  6:52 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-02 15:39 KASAN: use-after-free Read in ext4_xattr_set_entry (2) syzbot
2019-12-13 18:21 ` syzbot
2019-12-15  1:27 ` syzbot
2019-12-15  6:30   ` Theodore Y. Ts'o
2019-12-15  6:52     ` syzbot [this message]
2019-12-16  8:09     ` Dmitry Vyukov

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