Looks like more iotlb locking mess?
On Tue, Mar 19, 2019 at 10:21:00PM -0700, syzbot wrote: > syzbot has bisected this bug to: > > commit 6b1e6cc7855b09a0a9bfa1d9f30172ba366f161c > Author: Jason Wang <[email protected]> > Date: Thu Jun 23 06:04:32 2016 +0000 > > vhost: new device IOTLB API > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1486ad27200000 > start commit: 6b1e6cc7 vhost: new device IOTLB API > git tree: upstream > final crash: https://syzkaller.appspot.com/x/report.txt?x=1686ad27200000 > console output: https://syzkaller.appspot.com/x/log.txt?x=1286ad27200000 > kernel config: https://syzkaller.appspot.com/x/.config?x=c94f9f0c0363db4b > dashboard link: https://syzkaller.appspot.com/bug?extid=d21e6e297322a900c128 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=141db34d400000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=108ef293400000 > > Reported-by: [email protected] > Fixes: 6b1e6cc7 ("vhost: new device IOTLB API") _______________________________________________ Virtualization mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/virtualization
