bcachefs: bch2_verify_accounting_clean() dev accounting mismatch: u64s 8 type accounting 216172782113783808:0:0 len 0 ver 12884902004: dev_data_type dev=0 data_type=free 89 0 0 in mem 89 0 3
------------[ cut here ]------------
WARNING: CPU: 1 PID: 7397 at fs/bcachefs/disk_accounting.c:1055 bch2_verify_accounting_clean+0x1998/0x1a1c fs/bcachefs/disk_accounting.c:1053
Modules linked in:
CPU: 1 UID: 0 PID: 7397 Comm: syz-executor Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : bch2_verify_accounting_clean+0x1998/0x1a1c fs/bcachefs/disk_accounting.c:1053
lr : bch2_verify_accounting_clean+0x1a18/0x1a1c fs/bcachefs/disk_accounting.c:1055
sp : ffff8000a4487540
x29: ffff8000a44878c0 x28: 0000000000000000 x27: 0000000000000000
x26: 0000000000000000 x25: 0000000000000001 x24: 0000000000000160
x23: 0000000000000000 x22: 0000000000000000 x21: 0000000000000001
x20: ffff8000a4487640 x19: 0000000000000000 x18: 0000000000000000
x17: 0000000000000000 x16: ffff80008b007180 x15: 0000000000000001
x14: 1fffffbff7ef38f3 x13: 0000000000000000 x12: 0000000000000000
x11: ffff7fbff7ef38f4 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000d98abd00 x7 : 0000000000000000 x6 : ffffffffffffffff
x5 : ffff8000a4487260 x4 : 0000000000000008 x3 : ffff8000828b48c8
x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 bch2_verify_accounting_clean+0x1998/0x1a1c fs/bcachefs/disk_accounting.c:1053 (P)
 bch2_fs_read_only+0x7b8/0x960 fs/bcachefs/super.c:389
 __bch2_fs_stop+0x104/0x800 fs/bcachefs/super.c:677
 bch2_put_super+0x40/0x50 fs/bcachefs/fs.c:2365
 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643
 bch2_kill_sb+0x40/0x58 fs/bcachefs/fs.c:2618
 deactivate_locked_super+0xc4/0x12c fs/super.c:474
 deactivate_super+0xe0/0x100 fs/super.c:507
 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1385
 task_work_run+0x1dc/0x260 kernel/task_work.c:227
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155
 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline]
 el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
irq event stamp: 4483386
hardirqs last  enabled at (4483385): [<ffff80008b028d48>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (4483385): [<ffff80008b028d48>] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194
hardirqs last disabled at (4483386): [<ffff80008b001b4c>] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574
softirqs last  enabled at (4482580): [<ffff8000803d88a0>] softirq_handle_end kernel/softirq.c:425 [inline]
softirqs last  enabled at (4482580): [<ffff8000803d88a0>] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607
softirqs last disabled at (4482569): [<ffff800080022028>] __do_softirq+0x14/0x20 kernel/softirq.c:613
---[ end trace 0000000000000000 ]---
bcachefs (loop1): marking filesystem clean
bcachefs (loop1): shutdown complete
bcachefs (loop1): shutting down
bcachefs (loop1): going read-only
bcachefs (loop1): finished waiting for writes to stop
bcachefs (loop1): flushing journal and stopping allocators, journal seq 2
bcachefs (loop1): flushing journal and stopping allocators complete, journal seq 3
bcachefs (loop1): clean shutdown complete, journal seq 4
bcachefs (loop1): marking filesystem clean
bcachefs (loop1): shutdown complete
bcachefs (loop1): shutting down
bcachefs (loop1): going read-only
bcachefs (loop1): finished waiting for writes to stop
bcachefs (loop1): flushing journal and stopping allocators, journal seq 3
bcachefs (loop1): flushing journal and stopping allocators complete, journal seq 3
bcachefs (loop1): clean shutdown complete, journal seq 4
bcachefs (loop1): marking filesystem clean
bcachefs (loop1): shutdown complete
bcachefs (loop1): shutting down
bcachefs (loop1): going read-only
bcachefs (loop1): finished waiting for writes to stop
bcachefs (loop1): flushing journal and stopping allocators, journal seq 2
bcachefs (loop1): flushing journal and stopping allocators complete, journal seq 3
bcachefs (loop1): clean shutdown complete, journal seq 4
bcachefs (loop1): marking filesystem clean
bcachefs (loop1): shutdown complete
bcachefs (loop1): shutting down
bcachefs (loop1): going read-only
bcachefs (loop1): finished waiting for writes to stop
bcachefs (loop1): flushing journal and stopping allocators, journal seq 2
bcachefs (loop1): flushing journal and stopping allocators complete, journal seq 3
bcachefs (loop1): clean shutdown complete, journal seq 4
bcachefs (loop1): marking filesystem clean
bcachefs (loop1): shutdown complete
bcachefs (loop1): shutting down
bcachefs (loop1): going read-only
bcachefs (loop1): finished waiting for writes to stop
bcachefs (loop1): flushing journal and stopping allocators, journal seq 2
bcachefs (loop1): flushing journal and stopping allocators complete, journal seq 3
bcachefs (loop1): clean shutdown complete, journal seq 4
bcachefs (loop1): marking filesystem clean
bcachefs (loop1): shutdown complete