------------[ cut here ]------------
WARNING: CPU: 1 PID: 4326 at fs/btrfs/space-info.h:191 btrfs_space_info_update_bytes_may_use+0x2f0/0x774 fs/btrfs/space-info.h:-1
Modules linked in:
CPU: 1 PID: 4326 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : btrfs_space_info_update_bytes_may_use+0x2f0/0x774 fs/btrfs/space-info.h:-1
lr : btrfs_space_info_update_bytes_may_use+0x2ec/0x774 fs/btrfs/space-info.h:191
sp : ffff800020977630
x29: ffff800020977640 x28: dfff800000000000 x27: 1fffe0001f668f10
x26: dfff800000000000 x25: ffff80001520d160 x24: 0000000000000002
x23: 0000000000000005 x22: 00000000000ff000 x21: 0000000000100000
x20: ffff0000fb347880 x19: 0000000000000000 x18: ffff800011b8bf60
x17: ffff800018349000 x16: ffff8000082d7e60 x15: ffff800017e2a000
x14: ffff70000412eebc x13: 1ffff0000412eebc x12: 0000000000ff0100
x11: ff0080000a15336c x10: 0000000000000000 x9 : ffff80000a15336c
x8 : ffff0000ce509bc0 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff8000185d3c38 x4 : 0000000000000008 x3 : ffff8000082eec58
x2 : fffffffffff00000 x1 : 0000000000100000 x0 : 00000000000ff000
Call trace:
 btrfs_space_info_update_bytes_may_use+0x2f0/0x774 fs/btrfs/space-info.h:-1
 btrfs_space_info_free_bytes_may_use fs/btrfs/space-info.h:224 [inline]
 block_rsv_release_bytes fs/btrfs/block-rsv.c:152 [inline]
 btrfs_block_rsv_release+0x394/0x460 fs/btrfs/block-rsv.c:296
 btrfs_release_global_block_rsv+0x38/0x22c fs/btrfs/block-rsv.c:471
 btrfs_free_block_groups+0x91c/0xaf4 fs/btrfs/block-group.c:4268
 close_ctree+0x5f0/0xa94 fs/btrfs/disk-io.c:4802
 btrfs_put_super+0x70/0x80 fs/btrfs/super.c:397
 generic_shutdown_super+0x130/0x324 fs/super.c:501
 kill_anon_super+0x4c/0x80 fs/super.c:1128
 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2448
 deactivate_locked_super+0xac/0x120 fs/super.c:332
 deactivate_super+0xe4/0x104 fs/super.c:363
 cleanup_mnt+0x390/0x418 fs/namespace.c:1191
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1198
 task_work_run+0x1ec/0x278 kernel/task_work.c:203
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x1fa0/0x2aa4 arch/arm64/kernel/signal.c:1151
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0x98/0x128 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 329958
hardirqs last  enabled at (329957): [<ffff8000088e6700>] kasan_quarantine_put+0xc4/0x200 mm/kasan/quarantine.c:242
hardirqs last disabled at (329958): [<ffff800011a22ed4>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (325540): [<ffff8000081ac37c>] softirq_handle_end kernel/softirq.c:439 [inline]
softirqs last  enabled at (325540): [<ffff8000081ac37c>] handle_softirqs+0xaec/0xc60 kernel/softirq.c:624
softirqs last disabled at (325523): [<ffff800008020164>] __do_softirq+0x14/0x20 kernel/softirq.c:630
---[ end trace 0000000000000000 ]---