linux-kernel - Re: [syzbot] [jfs?] kernel BUG in txEnd

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Message-ID: <20240115113036.bkgeheh3556cy7g6@quack3>
Date: Mon, 15 Jan 2024 12:30:36 +0100
From: Jan Kara <jack@...e.cz>
To: syzbot <syzbot+3699edf4da1e736b317b@...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?] kernel BUG in txEnd

On Fri 12-01-24 17:28:04, 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=1280b62be80000
> start commit:   692b7dc87ca6 Merge tag 'hyperv-fixes-signed-20230619' of g..
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=e74b395fe4978721
> dashboard link: https://syzkaller.appspot.com/bug?extid=3699edf4da1e736b317b
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=16b373a7280000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=1749e8f3280000
> 
> 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