Re: [syzbot] [ntfs3?] kernel panic: stack is corrupted in run_unpack_ex

Jan Kara
2024-02-21T10:23:42Z

On Tue 20-02-24 07:06:02, syzbot wrote:
> syzbot suspects this issue was fixed by commit:
>
> commit 6f861765464f43a71462d52026fbddfc858239a5
> Author: Jan Kara <jack@suse.cz>
> 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=149d61e8180000
> start commit: 41c03ba9beea Merge tag 'for_linus' of git://git.kernel.org..
> git tree: upstream
> kernel config: https://syzkaller.appspot.com/x/.config?x=8cdb1e7bec4b955a
> dashboard link: https://syzkaller.appspot.com/bug?extid=ba698041fcdf4d0214bb
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11e43f56480000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13fbabea480000
>
> 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@suse.com>
SUSE Labs, CR