* Re: general protection fault in vsock_poll [not found] <00000000000099052605aafb5923@google.com> @ 2020-07-29 8:59 ` syzbot 2020-07-29 9:40 ` Stefano Garzarella 0 siblings, 1 reply; 2+ messages in thread From: syzbot @ 2020-07-29 8:59 UTC (permalink / raw) To: davem, decui, jhansen, kuba, kvm, linux-kernel, netdev, sgarzare, stefanha, syzkaller-bugs, virtualization syzbot has bisected this issue to: commit 408624af4c89989117bb2c6517bd50b7708a2fcd Author: Stefano Garzarella <sgarzare@redhat.com> Date: Tue Dec 10 10:43:06 2019 +0000 vsock: use local transport when it is loaded bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17e6489b100000 start commit: 92ed3019 Linux 5.8-rc7 git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1416489b100000 console output: https://syzkaller.appspot.com/x/log.txt?x=1016489b100000 kernel config: https://syzkaller.appspot.com/x/.config?x=84f076779e989e69 dashboard link: https://syzkaller.appspot.com/bug?extid=a61bac2fcc1a7c6623fe syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15930b64900000 Reported-by: syzbot+a61bac2fcc1a7c6623fe@syzkaller.appspotmail.com Fixes: 408624af4c89 ("vsock: use local transport when it is loaded") For information about bisection process see: https://goo.gl/tpsmEJ#bisection ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: general protection fault in vsock_poll 2020-07-29 8:59 ` general protection fault in vsock_poll syzbot @ 2020-07-29 9:40 ` Stefano Garzarella 0 siblings, 0 replies; 2+ messages in thread From: Stefano Garzarella @ 2020-07-29 9:40 UTC (permalink / raw) To: netdev Cc: davem, decui, jhansen, kuba, kvm, linux-kernel, syzbot+a61bac2fcc1a7c6623fe, stefanha, syzkaller-bugs, virtualization On Wed, Jul 29, 2020 at 01:59:05AM -0700, syzbot wrote: > syzbot has bisected this issue to: > > commit 408624af4c89989117bb2c6517bd50b7708a2fcd > Author: Stefano Garzarella <sgarzare@redhat.com> > Date: Tue Dec 10 10:43:06 2019 +0000 > > vsock: use local transport when it is loaded > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17e6489b100000 > start commit: 92ed3019 Linux 5.8-rc7 > git tree: upstream > final oops: https://syzkaller.appspot.com/x/report.txt?x=1416489b100000 > console output: https://syzkaller.appspot.com/x/log.txt?x=1016489b100000 > kernel config: https://syzkaller.appspot.com/x/.config?x=84f076779e989e69 > dashboard link: https://syzkaller.appspot.com/bug?extid=a61bac2fcc1a7c6623fe > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15930b64900000 > > Reported-by: syzbot+a61bac2fcc1a7c6623fe@syzkaller.appspotmail.com > Fixes: 408624af4c89 ("vsock: use local transport when it is loaded") > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection > I'll take a look. At first glance it seems strange, because if sk_state is TCP_ESTABLISHED, the transport shouldn't be NULL, that's why we didn't put the check. Stefano ^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2020-07-29 9:40 UTC | newest] Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <00000000000099052605aafb5923@google.com> 2020-07-29 8:59 ` general protection fault in vsock_poll syzbot 2020-07-29 9:40 ` Stefano Garzarella
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