syzbot

------------[ cut here ]------------
WARNING: CPU: 1 PID: 5068 at fs/btrfs/space-info.h:199 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:231 [inline]
WARNING: CPU: 1 PID: 5068 at fs/btrfs/space-info.h:199 block_rsv_release_bytes fs/btrfs/block-rsv.c:153 [inline]
WARNING: CPU: 1 PID: 5068 at fs/btrfs/space-info.h:199 btrfs_block_rsv_release+0x5d1/0x730 fs/btrfs/block-rsv.c:297
Modules linked in:
CPU: 1 PID: 5068 Comm: syz-executor399 Not tainted 6.1.0-syzkaller-13031-g77856d911a8c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:btrfs_space_info_update_bytes_may_use fs/btrfs/space-info.h:199 [inline]
RIP: 0010:btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:231 [inline]
RIP: 0010:block_rsv_release_bytes fs/btrfs/block-rsv.c:153 [inline]
RIP: 0010:btrfs_block_rsv_release+0x5d1/0x730 fs/btrfs/block-rsv.c:297
Code: 8b 7c 24 10 74 08 4c 89 f7 e8 3b 2b 31 fe 49 8b 1e 48 89 df 48 8b 2c 24 48 89 ee e8 69 91 db fd 48 39 eb 73 0b e8 1f 8f db fd <0f> 0b 31 db eb 25 e8 14 8f db fd 48 b8 00 00 00 00 00 fc ff df 41
RSP: 0018:ffffc90003c7f948 EFLAGS: 00010293
RAX: ffffffff83b046a1 RBX: 00000000000df000 RCX: ffff8880243f9d40
RDX: 0000000000000000 RSI: 00000000000e0000 RDI: 00000000000df000
RBP: 00000000000e0000 R08: ffffffff83b04697 R09: fffffbfff1d2c9e6
R10: fffffbfff1d2c9e6 R11: 1ffffffff1d2c9e5 R12: 1ffff110045b000c
R13: 00000000000e0000 R14: ffff888022d80060 R15: 0000000000000000
FS:  000055555646e300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fffa87bfb88 CR3: 000000002bdab000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 btrfs_release_global_block_rsv+0x2f/0x250 fs/btrfs/block-rsv.c:440
 btrfs_free_block_groups+0xbed/0xf60 fs/btrfs/block-group.c:4125
 close_ctree+0x732/0xce0 fs/btrfs/disk-io.c:4803
 generic_shutdown_super+0x130/0x310 fs/super.c:492
 kill_anon_super+0x36/0x60 fs/super.c:1086
 btrfs_kill_super+0x3d/0x50 fs/btrfs/super.c:2132
 deactivate_locked_super+0xa7/0xf0 fs/super.c:332
 cleanup_mnt+0x494/0x520 fs/namespace.c:1291
 task_work_run+0x243/0x300 kernel/task_work.c:179
 ptrace_notify+0x29a/0x340 kernel/signal.c:2354
 ptrace_report_syscall include/linux/ptrace.h:411 [inline]
 ptrace_report_syscall_exit include/linux/ptrace.h:473 [inline]
 syscall_exit_work+0x8c/0xe0 kernel/entry/common.c:251
 syscall_exit_to_user_mode_prepare+0x63/0xc0 kernel/entry/common.c:278
 __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline]
 syscall_exit_to_user_mode+0xa/0x60 kernel/entry/common.c:296
 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f4d52de2e47
Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fffa87c02c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f4d52de2e47
RDX: 00007fffa87c0389 RSI: 000000000000000a RDI: 00007fffa87c0380
RBP: 00007fffa87c0380 R08: 00000000ffffffff R09: 00007fffa87c0160
R10: 000055555646f653 R11: 0000000000000202 R12: 00007fffa87c1400
R13: 000055555646f5f0 R14: 00007fffa87c02f0 R15: 0000000000000005
 </TASK>