BTRFS info (device loop0: state EA): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
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WARNING: CPU: 0 PID: 5417 at fs/btrfs/space-info.h:233 btrfs_space_info_update_bytes_may_use+0x2a4/0x610 fs/btrfs/space-info.h:233
Modules linked in:
CPU: 0 PID: 5417 Comm: syz-executor.0 Not tainted 6.8.0-rc4-next-20240214-syzkaller-g2c3b09aac00d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
RIP: 0010:btrfs_space_info_update_bytes_may_use+0x2a4/0x610 fs/btrfs/space-info.h:233
Code: 00 00 74 08 4c 89 ff e8 aa 0a 2d fe 49 8b 1f 48 89 df 48 8b 6c 24 20 48 89 ee e8 e7 d3 c9 fd 48 39 eb 73 16 e8 7d d1 c9 fd 90 <0f> 0b 90 45 31 f6 43 80 7c 25 00 00 75 a6 eb ac e8 67 d1 c9 fd 43
RSP: 0018:ffffc900047ffa00 EFLAGS: 00010293
RAX: ffffffff83ca0e43 RBX: 000000000015f000 RCX: ffff888075e9bc00
RDX: 0000000000000000 RSI: 0000000000160000 RDI: 000000000015f000
RBP: 0000000000160000 R08: ffffffff83ca0e39 R09: 1ffffffff1f0d495
R10: dffffc0000000000 R11: fffffbfff1f0d496 R12: dffffc0000000000
R13: 1ffff1100220be0d R14: ffffffffffea0000 R15: ffff88801105f068
FS:  00005555567c2480(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff5db5dd38 CR3: 0000000064542000 CR4: 00000000003506f0
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:265 [inline]
 block_rsv_release_bytes fs/btrfs/block-rsv.c:153 [inline]
 btrfs_block_rsv_release+0x4f4/0x5f0 fs/btrfs/block-rsv.c:294
 btrfs_release_global_block_rsv+0x33/0x270 fs/btrfs/block-rsv.c:450
 btrfs_free_block_groups+0xc39/0x1070 fs/btrfs/block-group.c:4431
 close_ctree+0x75a/0xd40 fs/btrfs/disk-io.c:4398
 generic_shutdown_super+0x136/0x2d0 fs/super.c:646
 kill_anon_super+0x3b/0x70 fs/super.c:1230
 btrfs_kill_super+0x41/0x50 fs/btrfs/super.c:2091
 deactivate_locked_super+0xc4/0x130 fs/super.c:477
 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1267
 task_work_run+0x24f/0x310 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+0x168/0x370 kernel/entry/common.c:212
 do_syscall_64+0x10a/0x240 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x6d/0x75
RIP: 0033:0x7f2ba887dbc7
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:00007ffd7cfab0b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f2ba887dbc7
RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffd7cfab170
RBP: 00007ffd7cfab170 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd7cfac230
R13: 00007f2ba88d7aa2 R14: 0000000000016060 R15: 0000000000000005
 </TASK>