On Sun, Nov 5, 2023 at 8:40 AM syzbot <syzbot+e0b615318f8fcfc01ceb@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote: > > syzbot has bisected this issue to: > > commit dce28769a33a95425b007f00842d6e12ffa28f83 > Author: Qu Wenruo <wqu@xxxxxxxx> > Date: Sat Sep 2 00:13:57 2023 +0000 > > btrfs: qgroup: use qgroup_iterator_nested to in qgroup_update_refcnt() > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14f01717680000 > start commit: 90b0c2b2edd1 Merge tag 'pinctrl-v6.7-1' of git://git.kerne.. > git tree: upstream > final oops: https://syzkaller.appspot.com/x/report.txt?x=16f01717680000 > console output: https://syzkaller.appspot.com/x/log.txt?x=12f01717680000 > kernel config: https://syzkaller.appspot.com/x/.config?x=4cc8c922092464e7 > dashboard link: https://syzkaller.appspot.com/bug?extid=e0b615318f8fcfc01ceb > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14cae708e80000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1354647b680000 > > Reported-by: syzbot+e0b615318f8fcfc01ceb@xxxxxxxxxxxxxxxxxxxxxxxxx > Fixes: dce28769a33a ("btrfs: qgroup: use qgroup_iterator_nested to in qgroup_update_refcnt()") #syz fix: btrfs: fix race between accounting qgroup extents and removing a qgroup > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection
