------------[ cut here ]------------
WARNING: CPU: 1 PID: 5201 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use fs/btrfs/space-info.h:199 [inline]
WARNING: CPU: 1 PID: 5201 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x44d/0x5a0 fs/btrfs/space-info.h:199
Modules linked in:
CPU: 1 PID: 5201 Comm: syz-executor.1 Not tainted 6.8.0-rc7-syzkaller-00250-g137e0ec05aeb #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:btrfs_space_info_update_bytes_may_use fs/btrfs/space-info.h:199 [inline]
RIP: 0010:btrfs_space_info_update_bytes_may_use+0x44d/0x5a0 fs/btrfs/space-info.h:199
Code: e9 65 fc ff ff e8 43 c0 e6 fd 49 89 ee 4c 89 e6 49 f7 de 4c 89 f7 e8 82 ba e6 fd 4d 39 f4 0f 83 78 fd ff ff e8 24 c0 e6 fd 90 <0f> 0b 90 31 ed e9 70 fd ff ff e8 14 c0 e6 fd 48 8d 7b 18 be ff ff
RSP: 0018:ffffc90005b4fad0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801e9a3800 RCX: ffffffff83a49eae
RDX: ffff8880220fc800 RSI: ffffffff83a49ebc RDI: 0000000000000006
RBP: fffffffffff00000 R08: 0000000000000006 R09: 0000000000100000
R10: 00000000000ff000 R11: 0000000000000001 R12: 00000000000ff000
R13: ffff88801e9a3860 R14: 0000000000100000 R15: 0000000000000005
FS:  0000555556752480(0000) GS:ffff88806b300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005627378f69c0 CR3: 0000000104752000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:231 [inline]
 block_rsv_release_bytes fs/btrfs/block-rsv.c:154 [inline]
 btrfs_block_rsv_release+0x5ac/0x6c0 fs/btrfs/block-rsv.c:295
 btrfs_release_global_block_rsv+0x26/0x2f0 fs/btrfs/block-rsv.c:451
 btrfs_free_block_groups+0xbbc/0x13e0 fs/btrfs/block-group.c:4414
 close_ctree+0xa51/0xf90 fs/btrfs/disk-io.c:4384
 generic_shutdown_super+0x159/0x3d0 fs/super.c:641
 kill_anon_super+0x3a/0x60 fs/super.c:1225
 btrfs_kill_super+0x3b/0x50 fs/btrfs/super.c:2093
 deactivate_locked_super+0xbe/0x1a0 fs/super.c:472
 deactivate_super+0xde/0x100 fs/super.c:505
 cleanup_mnt+0x222/0x450 fs/namespace.c:1267
 task_work_run+0x14f/0x250 kernel/task_work.c:180
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:108 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:201 [inline]
 syscall_exit_to_user_mode+0x278/0x2a0 kernel/entry/common.c:212
 do_syscall_64+0xe5/0x270 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x6f/0x77
RIP: 0033:0x7f196347f0d7
Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffce8f25e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f196347f0d7
RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffce8f25f10
RBP: 00007ffce8f25f10 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffce8f26fd0
R13: 00007f19634c93b9 R14: 000000000004c797 R15: 0000000000000003
 </TASK>