linux-kernel - Re: [syzbot] [bfs?] general protection fault in bfs_get

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Date: Tue, 16 Jan 2024 00:20:06 -0800
From: syzbot <syzbot+dc6ed11a88fb40d6e184@...kaller.appspotmail.com>
To: aivazian.tigran@...il.com, axboe@...nel.dk, brauner@...nel.org, 
	jack@...e.cz, linux-fsdevel@...r.kernel.org, 
	linux-kernel-mentees@...ts.linuxfoundation.org, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com, yuran.pereira@...mail.com
Subject: Re: [syzbot] [bfs?] general protection fault in bfs_get_block (2)

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=16c3c513e80000
start commit:   98b1cc82c4af Linux 6.7-rc2
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=aec35c1281ec0aaf
dashboard link: https://syzkaller.appspot.com/bug?extid=dc6ed11a88fb40d6e184
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=16783b84e80000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=165172a0e80000

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