Re: [Cluster-devel] KASAN: slab-out-of-bounds Write in gfs2_fill_super

[Andrew Price]

On 14/10/2020 13:19, Anant Thazhemadam wrote:
> On 30/09/20 7:52 pm, Andrew Price wrote:
> > On 30/09/2020 13:39, syzbot wrote:
> > > Hello,
> > >
> > > syzbot found the following issue on:
> > >
> > > HEAD commit:    fb0155a0 Merge tag 'nfs-for-5.9-3' of git://git.linux-nfs...
> > > git tree:       upstream
> > > console output: https://syzkaller.appspot.com/x/log.txt?x=13458c0f900000
> > > kernel config:  https://syzkaller.appspot.com/x/.config?x=adebb40048274f92
> > > dashboard link: https://syzkaller.appspot.com/bug?extid=af90d47a37376844e731

> Just saw this report.
> This seems to be the same as
>      https://syzkaller.appspot.com/bug?extid=a5e2482a693e6b1e444b ,
> for which I have recently sent in a fix (https://lkml.org/lkml/2020/10/13/588).

Thanks. The gfs2 maintainers are probably busy but I'll review the patch.

> Since the "Reported-by" tag in the patch sent is for the other instance of the
> same crash, can we close this one as a duplicate?

I expect the duplicates will get closed once a fix is in the tree so 
there's no need to spend time on that.

Andy