Messages in this thread | | | Date | Fri, 19 Jul 2019 13:04:00 -0700 | Subject | Re: KASAN: use-after-free Write in tlb_finish_mmu | From | syzbot <> |
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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=11642a58600000 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=13642a58600000 console output: https://syzkaller.appspot.com/x/log.txt?x=15642a58600000 kernel config: https://syzkaller.appspot.com/x/.config?x=d831b9cbe82e79e4 dashboard link: https://syzkaller.appspot.com/bug?extid=8267e9af795434ffadad userspace arch: i386 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10d58784600000
Reported-by: syzbot+8267e9af795434ffadad@syzkaller.appspotmail.com Fixes: 7f466032dc9e ("vhost: access vq metadata through kernel virtual address")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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