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From: syzbot <syzbot+7b938780d5deeaaf938f@syzkaller.appspotmail.com>
To: davem@davemloft.net, johan.hedberg@gmail.com, kuba@kernel.org,
	linux-bluetooth@vger.kernel.org, linux-fsdevel@vger.kernel.org,
	linux-kernel@vger.kernel.org, luiz.dentz@gmail.com,
	marcel@holtmann.org, mathew.j.martineau@linux.intel.com,
	matthieu.baerts@tessares.net, netdev@vger.kernel.org,
	pabeni@redhat.com, syzkaller-bugs@googlegroups.com,
	viro@zeniv.linux.org.uk
Subject: Re: [syzbot] KFENCE: use-after-free in kvm_fastop_exception
Date: Tue, 17 Aug 2021 15:21:09 -0700	[thread overview]
Message-ID: <00000000000012030e05c9c8bc85@google.com> (raw)
In-Reply-To: <00000000000080486305c9a8f818@google.com>

syzbot has bisected this issue to:

commit c4512c63b1193c73b3f09c598a6d0a7f88da1dd8
Author: Matthieu Baerts <matthieu.baerts@tessares.net>
Date:   Fri Jun 25 21:25:22 2021 +0000

    mptcp: fix 'masking a bool' warning

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=122b0655300000
start commit:   b9011c7e671d Add linux-next specific files for 20210816
git tree:       linux-next
final oops:     https://syzkaller.appspot.com/x/report.txt?x=112b0655300000
console output: https://syzkaller.appspot.com/x/log.txt?x=162b0655300000
kernel config:  https://syzkaller.appspot.com/x/.config?x=a245d1aa4f055cc1
dashboard link: https://syzkaller.appspot.com/bug?extid=7b938780d5deeaaf938f
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=157a41ee300000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=14f78ff9300000

Reported-by: syzbot+7b938780d5deeaaf938f@syzkaller.appspotmail.com
Fixes: c4512c63b119 ("mptcp: fix 'masking a bool' warning")

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

  parent reply	other threads:[~2021-08-17 22:21 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-16  8:27 syzbot
2021-08-16 22:01 ` syzbot
2021-08-17 22:21 ` syzbot [this message]
2021-08-18  8:02   ` Matthieu Baerts
2021-08-18  8:12     ` Pavel Skripkin
2021-08-18  8:21       ` Matthieu Baerts
2021-08-18  8:55         ` Pavel Skripkin
2021-08-18  8:57           ` Matthieu Baerts

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