Re: [syzbot] [gfs2?] INFO: task hung in write_cache_pages (3)

From: Jan Kara
Date: Fri Feb 16 2024 - 06:43:59 EST


On Fri 16-02-24 03:04:03, 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=151b2b78180000
> start commit: 92901222f83d Merge tag 'f2fs-for-6-6-rc1' of git://git.ker..
> git tree: upstream
> kernel config: https://syzkaller.appspot.com/x/.config?x=3d78b3780d210e21
> dashboard link: https://syzkaller.appspot.com/bug?extid=4fcffdd85e518af6f129
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17933a00680000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12ef7104680000
>
> If the result looks correct, please mark the issue as fixed by replying with:

Makes sense.

#syz fix: fs: Block writes to mounted block devices

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