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Message-ID: <20240311163653.67zyxohwwohi32rq@quack3>
Date: Mon, 11 Mar 2024 17:36:53 +0100
From: Jan Kara <jack@...e.cz>
To: syzbot <syzbot+c853277dcbfa2182e9aa@...kaller.appspotmail.com>
Cc: axboe@...nel.dk, brauner@...nel.org, jack@...e.cz,
jfs-discussion@...ts.sourceforge.net, linux-fsdevel@...r.kernel.org,
linux-kernel@...r.kernel.org, shaggy@...nel.org,
syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [jfs?] BUG: unable to handle kernel NULL pointer
dereference in dtInsertEntry
On Sun 10-03-24 06:58:02, syzbot wrote:
> syzbot suspects this issue was fixed by commit:
>
> commit 6f861765464f43a71462d52026fbddfc858239a5
> Author: Jan Kara <jack@...e.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=16cb0da6180000
> start commit: a4d7d7011219 Merge tag 'spi-fix-v6.4-rc5' of git://git.ker..
> git tree: upstream
> kernel config: https://syzkaller.appspot.com/x/.config?x=7474de833c217bf4
> dashboard link: https://syzkaller.appspot.com/bug?extid=c853277dcbfa2182e9aa
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15cc622d280000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1762cf83280000
>
> 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@...e.com>
SUSE Labs, CR
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