Re: [syzbot] [btrfs?] WARNING in btrfs_use_block_rsv

syzbot
2023-11-25T02:22:26Z

syzbot has bisected this issue to:

commit a5b8a5f9f8355d27a4f8d0afa93427f16d2f3c1e
Author: Anand Jain <anand.jain@oracle.com>
Date: Thu Sep 28 01:09:47 2023 +0000

btrfs: support cloned-device mount capability

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1446d344e80000
start commit: d3fa86b1a7b4 Merge tag 'net-6.7-rc3' of git://git.kernel.o..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=1646d344e80000
console output: https://syzkaller.appspot.com/x/log.txt?x=1246d344e80000
kernel config: https://syzkaller.appspot.com/x/.config?x=6ae1a4ee971a7305
dashboard link: https://syzkaller.appspot.com/bug?extid=10d5b62a8d7046b86d22
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1431040ce80000

Reported-by: syzbot+10d5b62a8d7046b86d22@syzkaller.appspotmail.com
Fixes: a5b8a5f9f835 ("btrfs: support cloned-device mount capability")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection