netdev - Re: [syzbot] [x25?] [reiserfs?] general protection fault in lapbeth_data

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Date: Sat, 24 Feb 2024 23:28:02 -0800
From: syzbot <syzbot+6062afbf92a14f75d88b@...kaller.appspotmail.com>
To: axboe@...nel.dk, brauner@...nel.org, davem@...emloft.net, 
	edumazet@...gle.com, jack@...e.cz, kuba@...nel.org, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-x25@...r.kernel.org, ms@....tdt.de, netdev@...r.kernel.org, 
	pabeni@...hat.com, reiserfs-devel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [x25?] [reiserfs?] general protection fault in lapbeth_data_transmit

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=12dcaac4180000
start commit:   1b29d271614a Merge tag 'staging-6.4-rc7' of git://git.kern..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=ac246111fb601aec
dashboard link: https://syzkaller.appspot.com/bug?extid=6062afbf92a14f75d88b
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=150a0f73280000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=107fcaff280000

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