------------[ cut here ]------------
online_reserved not 0 at shutdown: 8064
WARNING: CPU: 1 PID: 6471 at fs/bcachefs/super.c:585 __bch2_fs_free fs/bcachefs/super.c:585 [inline]
WARNING: CPU: 1 PID: 6471 at fs/bcachefs/super.c:585 bch2_fs_release+0x6ac/0x708 fs/bcachefs/super.c:624
Modules linked in:
CPU: 1 UID: 0 PID: 6471 Comm: syz-executor Not tainted 6.14.0-syzkaller-gd6b13dbd03b7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __bch2_fs_free fs/bcachefs/super.c:585 [inline]
pc : bch2_fs_release+0x6ac/0x708 fs/bcachefs/super.c:624
lr : __bch2_fs_free fs/bcachefs/super.c:585 [inline]
lr : bch2_fs_release+0x6ac/0x708 fs/bcachefs/super.c:624
sp : ffff8000a4687ac0
x29: ffff8000a4687ae0 x28: 0000000000000003 x27: 00007dfe9bc42018
x26: ffff0000f5300000 x25: dfff800000000000 x24: fffffdffbf704018
x23: 0000000000000008 x22: 0000000000001f80 x21: 1fffe0001ea60942
x20: ffff80008fd51180 x19: ffff0000f5300068 x18: 1fffe000366eb686
x17: ffff80008fd4d000 x16: ffff80008046b590 x15: 0000000000000001
x14: 1fffe000366ee0f0 x13: ffff8000a4688000 x12: 0000000000000003
x11: 0000000000000001 x10: 0000000000000003 x9 : 8e1b4b81ab903d00
x8 : 8e1b4b81ab903d00 x7 : ffff8000803d6a00 x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000
x2 : ffff0000e9a68000 x1 : ffff80008b91a740 x0 : ffff800123ac2000
Call trace:
 __bch2_fs_free fs/bcachefs/super.c:585 [inline] (P)
 bch2_fs_release+0x6ac/0x708 fs/bcachefs/super.c:624 (P)
 kobject_cleanup lib/kobject.c:689 [inline]
 kobject_release lib/kobject.c:720 [inline]
 kref_put include/linux/kref.h:65 [inline]
 kobject_put+0x2a8/0x41c lib/kobject.c:737
 bch2_fs_free+0x2c4/0x334 fs/bcachefs/super.c:686
 bch2_kill_sb+0x48/0x58 fs/bcachefs/fs.c:2313
 deactivate_locked_super+0xc4/0x12c fs/super.c:473
 deactivate_super+0xe0/0x100 fs/super.c:506
 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1413
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1420
 task_work_run+0x230/0x2e0 kernel/task_work.c:227
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 do_notify_resume+0x178/0x1f4 arch/arm64/kernel/entry-common.c:151
 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline]
 el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:745
 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600
irq event stamp: 198646
hardirqs last  enabled at (198645): [<ffff8000803d6aa0>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1533 [inline]
hardirqs last  enabled at (198645): [<ffff8000803d6aa0>] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5132
hardirqs last disabled at (198646): [<ffff80008b867bd4>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488
softirqs last  enabled at (193486): [<ffff80008031392c>] softirq_handle_end kernel/softirq.c:407 [inline]
softirqs last  enabled at (193486): [<ffff80008031392c>] handle_softirqs+0xb44/0xd34 kernel/softirq.c:589
softirqs last disabled at (193379): [<ffff800080020dbc>] __do_softirq+0x14/0x20 kernel/softirq.c:595
---[ end trace 0000000000000000 ]---