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From: syzbot <syzbot+8c3af233123df0578a5c@syzkaller.appspotmail.com>
To: ebiederm@xmission.com, legion@kernel.org,
	linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] KASAN: use-after-free Write in get_ucounts
Date: Mon, 06 Sep 2021 23:51:07 -0700	[thread overview]
Message-ID: <000000000000b1e03005cb6230b5@google.com> (raw)
In-Reply-To: <000000000000bb5f8605c697fd87@google.com>

syzbot suspects this issue was fixed by commit:

commit 345daff2e994ee844d6a609c37f085695fbb4c4d
Author: Alexey Gladkov <legion@kernel.org>
Date:   Tue Jul 27 15:24:18 2021 +0000

    ucounts: Fix race condition between alloc_ucounts and put_ucounts

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1378d0ed300000
start commit:   d5ad8ec3cfb5 Merge tag 'media/v5.14-2' of git://git.kernel..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=702bfdfbf389c324
dashboard link: https://syzkaller.appspot.com/bug?extid=8c3af233123df0578a5c
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=16fedec6300000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: ucounts: Fix race condition between alloc_ucounts and put_ucounts

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

  reply	other threads:[~2021-09-07  6:51 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-08  7:56 [syzbot] KASAN: use-after-free Write in get_ucounts syzbot
2021-09-07  6:51 ` syzbot [this message]
2021-09-17  7:53   ` Dmitry Vyukov

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