linux-kernel - Re: [syzbot] [jfs?] general protection fault in dtSplitUp

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Date: Thu, 11 Jan 2024 19:39:03 -0800
From: syzbot <syzbot+172bdd582e5d63486948@...kaller.appspotmail.com>
To: 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?] general protection fault in dtSplitUp

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=1268fc69e80000
start commit:   a70385240892 Merge tag 'perf_urgent_for_v6.1_rc2' of git:/..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=ea03ca45176080bc
dashboard link: https://syzkaller.appspot.com/bug?extid=172bdd582e5d63486948
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=15692dba880000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=15017b2c880000

If the result looks correct, please mark the issue as fixed by replying with:

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

For information about bisection process see: https://goo.gl/tpsmEJ#bisection