Messages in this thread | | | Date | Fri, 19 Jul 2019 09:34:00 -0700 | Subject | Re: KASAN: use-after-free Read in finish_task_switch (2) | From | syzbot <> |
| |
syzbot has bisected this bug to:
commit 7f466032dc9e5a61217f22ea34b2df932786bbfc Author: Jason Wang <jasowang@redhat.com> Date: Fri May 24 08:12:18 2019 +0000
vhost: access vq metadata through kernel virtual address
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=123faf70600000 start commit: 22051d9c Merge tag 'platform-drivers-x86-v5.3-2' of git://.. git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=113faf70600000 console output: https://syzkaller.appspot.com/x/log.txt?x=163faf70600000 kernel config: https://syzkaller.appspot.com/x/.config?x=135cb826ac59d7fc dashboard link: https://syzkaller.appspot.com/bug?extid=7f067c796eee2acbc57a syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12c1898fa00000
Reported-by: syzbot+7f067c796eee2acbc57a@syzkaller.appspotmail.com Fixes: 7f466032dc9e ("vhost: access vq metadata through kernel virtual address")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
| |