linux-kernel - Re: [syzbot] [reiserfs?] general protection fault in direct2indirect

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Message-ID: <0000000000004b90e20613279d9d@google.com>
Date: Fri, 08 Mar 2024 07:12:03 -0800
From: syzbot <syzbot+e69a9406662c63f12e24@...kaller.appspotmail.com>
To: axboe@...nel.dk, brauner@...nel.org, jack@...e.cz, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	reiserfs-devel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [reiserfs?] general protection fault in direct2indirect

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=103df92e180000
start commit:   3b517966c561 Merge tag 'dma-mapping-6.6-2023-09-30' of git..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=12da82ece7bf46f9
dashboard link: https://syzkaller.appspot.com/bug?extid=e69a9406662c63f12e24
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=14250026680000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=11b792d6680000

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