Re: general protection fault in xsk_map_update_elem

[BjÃrn TÃpel]

On 2019-09-24 00:50, Daniel Borkmann wrote:
> On Mon, Sep 23, 2019 at 08:49:11AM -0700, syzbot wrote:
> > Hello,
> >
> > syzbot found the following crash on:
> >
> > HEAD commit:    b41dae06 Merge tag 'xfs-5.4-merge-7' of git://git.kernel.o..
> > git tree:       net-next
> > console output: https://syzkaller.appspot.com/x/log.txt?x=130b25ad600000
> > kernel config:  https://syzkaller.appspot.com/x/.config?x=dfcf592db22b9132
> > dashboard link: https://syzkaller.appspot.com/bug?extid=491c1b7565ba9069ecae
> > compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
> > syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=155a0c29600000
> > C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=172bf6d9600000
> >
> > The bug was bisected to:
> >
> > commit 0402acd683c678874df6bdbc23530ca07ea19353
> > Author: BjÃrn TÃpel <bjorn.topel@xxxxxxxxx>
> > Date:   Thu Aug 15 09:30:13 2019 +0000
> >
> >      xsk: remove AF_XDP socket from map when the socket is released
>
> Bjorn, PTAL, thanks.

I'm on it! Thanks for the poke.