Re: [syzbot] [ext4?] [reiserfs?] kernel BUG in __phys_addr (2)

syzbot <[email protected]> Wed, 28 Feb 2024 15:16:04 -0800

Newsgroups	org.kernel.vger.reiserfs-devel,org.kernel.vger.linux-ext4,org.kernel.vger.linux-fsdevel,org.kernel.vger.linux-kernel
Message-ID	<[email protected]>

syzbot suspects this issue was fixed by commit:

commit 6f861765464f43a71462d52026fbddfc858239a5
Author: Jan Kara <[email protected]>
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=1010d154180000
start commit:   95c8a35f1c01 Merge tag 'mm-hotfixes-stable-2024-01-05-11-3..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=247b5a935d307ee5
dashboard link: https://syzkaller.appspot.com/bug?extid=daa1128e28d3c3961cb2
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=14562761e80000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=1089280ee80000

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