Re: [syzbot] [gfs2?] general protection fault in gfs2_dump_glock (2)

[Jan Kara]

On Mon 19-02-24 03:58:05, syzbot wrote:
> syzbot suspects this issue was fixed by commit:
> 
> commit 6f861765464f43a71462d52026fbddfc858239a5
> Author: Jan Kara <jack@xxxxxxx>
> Date:   Wed Nov 1 17:43:10 2023 +0000
> 
>     fs: Block writes to mounted block devices
> 
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=14238a3c180000
> start commit:   58390c8ce1bd Merge tag 'iommu-updates-v6.4' of git://git.k..
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=5eadbf0d3c2ece89
> dashboard link: https://syzkaller.appspot.com/bug?extid=427fed3295e9a7e887f2
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=172bead8280000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=14d01d08280000
> 
> If the result looks correct, please mark the issue as fixed by replying with:
> 
> #syz fix: fs: Block writes to mounted block devices

I don't see anything that suspicious in the reproducers but there's no
working reproducer anymore. So I'm leaving this upto gfs2 maintainers to
decide.

								Honza

-- 
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR