Re: [syzbot] [ext4?] kernel BUG in ext4_write_inline_data_end

From: syzbot
Date: Wed Jan 24 2024 - 22:17:15 EST


syzbot suspects this issue was fixed by commit:

commit 6f861765464f43a71462d52026fbddfc858239a5
Author: Jan Kara <jack@xxxxxxx>
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=1682e45fe80000
start commit: 90b0c2b2edd1 Merge tag 'pinctrl-v6.7-1' of git://git.kerne..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=93ac5233c138249e
dashboard link: https://syzkaller.appspot.com/bug?extid=198e7455f3a4f38b838a
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17277d7f680000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=123c58df680000

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