BTRFS info (device loop0: state EA): last unmount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6
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WARNING: CPU: 1 PID: 5081 at fs/btrfs/space-info.h:199 btrfs_space_info_update_bytes_may_use+0x2a4/0x610 fs/btrfs/space-info.h:199
Modules linked in:
CPU: 1 PID: 5081 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-00231-g09e5c48fea17 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
RIP: 0010:btrfs_space_info_update_bytes_may_use+0x2a4/0x610 fs/btrfs/space-info.h:199
Code: 00 00 74 08 4c 89 ff e8 6a bf 2d fe 49 8b 1f 48 89 df 48 8b 6c 24 20 48 89 ee e8 f7 ef ce fd 48 39 eb 73 16 e8 8d ed ce fd 90 <0f> 0b 90 45 31 f6 43 80 7c 25 00 00 75 a6 eb ac e8 77 ed ce fd 43
RSP: 0018:ffffc9000457fa00 EFLAGS: 00010293
RAX: ffffffff83c48073 RBX: 000000000015f000 RCX: ffff8880743c9dc0
RDX: 0000000000000000 RSI: 0000000000160000 RDI: 000000000015f000
RBP: 0000000000160000 R08: ffffffff83c48069 R09: 1ffffffff1f0881d
R10: dffffc0000000000 R11: fffffbfff1f0881e R12: dffffc0000000000
R13: 1ffff1100315e70c R14: ffffffffffea0000 R15: ffff888018af3860
FS:  00005555572d7480(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000558115695668 CR3: 000000001e12c000 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:231 [inline]
 block_rsv_release_bytes fs/btrfs/block-rsv.c:154 [inline]
 btrfs_block_rsv_release+0x4ff/0x600 fs/btrfs/block-rsv.c:295
 btrfs_release_global_block_rsv+0x33/0x270 fs/btrfs/block-rsv.c:451
 btrfs_free_block_groups+0xc39/0x1070 fs/btrfs/block-group.c:4414
 close_ctree+0x75a/0xd40 fs/btrfs/disk-io.c:4384
 generic_shutdown_super+0x136/0x2d0 fs/super.c:641
 kill_anon_super+0x3b/0x70 fs/super.c:1225
 btrfs_kill_super+0x41/0x50 fs/btrfs/super.c:2093
 deactivate_locked_super+0xc4/0x130 fs/super.c:472
 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1267
 task_work_run+0x24e/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+0x167/0x360 kernel/entry/common.c:212
 do_syscall_64+0x108/0x240 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x6f/0x77
RIP: 0033:0x7f4dcf47f0d7
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:00007ffff20705d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f4dcf47f0d7
RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffff2070690
RBP: 00007ffff2070690 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffff2071750
R13: 00007f4dcf4c93b9 R14: 00000000000cb18c R15: 000000000000000a
 </TASK>