syzbot suspects this issue was fixed by commit: commit cd361199ff23776481c37023a55d855d5ad5c0f5 Author: Josef Bacik <josef@xxxxxxxxxxxxxx> Date: Mon Jul 31 20:28:43 2023 +0000 btrfs: wait on uncached block groups on every allocation loop bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1582bf14680000 start commit: eb7081409f94 Linux 6.1-rc6 git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=8cdf448d3b35234 dashboard link: https://syzkaller.appspot.com/bug?extid=88247ec7a18c953867d5 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10b80ab1880000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12dd6d45880000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: btrfs: wait on uncached block groups on every allocation loop For information about bisection process see: https://goo.gl/tpsmEJ#bisection