assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4473
------------[ cut here ]------------
kernel BUG at fs/btrfs/ctree.h:3495!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 4024 Comm: syz-executor Not tainted 5.15.173-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : assertfail+0x28/0x2c fs/btrfs/ctree.h:3494
lr : assertfail+0x28/0x2c fs/btrfs/ctree.h:3494
sp : ffff80001f9c77f0
x29: ffff80001f9c77f0 x28: 1fffe0001c8fea5b x27: dfff800000000000
x26: ffff700003f38f04 x25: 1fffe0001c8fe9f4 x24: 0000000000000000
x23: 1fffe0001c8feb3a x22: ffff0000e47f4f98 x21: ffff0000e47f4d28
x20: ffff0000e47f4010 x19: ffff0000e47f4000 x18: 1fffe00036835d8e
x17: 1fffe00036835d8e x16: ffff800011ab8a34 x15: ffff800014b5fa40
x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000001
x11: 0000000000000000 x10: 0000000000000000 x9 : 9d1b0851ad355200
x8 : 9d1b0851ad355200 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000a98269c
x2 : ffff0001b41aed10 x1 : 0000000100000000 x0 : 0000000000000051
Call trace:
 assertfail+0x28/0x2c fs/btrfs/ctree.h:3494
 close_ctree+0x758/0x87c fs/btrfs/disk-io.c:4473
 btrfs_put_super+0x40/0x50 fs/btrfs/super.c:340
 generic_shutdown_super+0x130/0x2f0 fs/super.c:475
 kill_anon_super+0x4c/0x74 fs/super.c:1089
 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2391
 deactivate_locked_super+0xb8/0x13c fs/super.c:335
 deactivate_super+0x108/0x128 fs/super.c:366
 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150
 task_work_run+0x130/0x1e4 kernel/task_work.c:188
 tracehook_notify_resume include/linux/tracehook.h:189 [inline]
 do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline]
 el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609
 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
Code: 913d8000 90002962 91198042 97fff928 (d4210000) 
---[ end trace 23146ef66cf181c8 ]---