assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4341
------------[ cut here ]------------
kernel BUG at fs/btrfs/disk-io.c:4341!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 2 PID: 5202 Comm: syz-executor286 Not tainted 6.9.0-rc5-syzkaller-00238-ge6ebf0117218 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:close_ctree+0xda6/0xfd0 fs/btrfs/disk-io.c:4341
Code: e9 7e fb ff ff e8 ea 73 02 fe b9 f5 10 00 00 48 c7 c2 a0 37 56 8b 48 c7 c6 80 72 56 8b 48 c7 c7 20 38 56 8b e8 eb 14 e3 fd 90 <0f> 0b e8 c3 73 02 fe b9 fe 10 00 00 48 c7 c2 a0 37 56 8b 48 c7 c6
RSP: 0018:ffffc90003407bf0 EFLAGS: 00010282
RAX: 0000000000000051 RBX: ffff88802a8f4d38 RCX: ffffffff816e7529
RDX: 0000000000000000 RSI: ffffffff816f0266 RDI: 0000000000000005
RBP: ffff88802a8f4010 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff88801ec52788 R14: ffff88802a8f4000 R15: ffff888023699000
FS:  0000555556d85380(0000) GS:ffff88806b400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005569ff7b60d8 CR3: 000000002ce0c000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 generic_shutdown_super+0x159/0x3d0 fs/super.c:641
 kill_anon_super+0x3a/0x60 fs/super.c:1225
 btrfs_kill_super+0x3b/0x50 fs/btrfs/super.c:2091
 deactivate_locked_super+0xbe/0x1a0 fs/super.c:472
 deactivate_super+0xde/0x100 fs/super.c:505
 cleanup_mnt+0x222/0x450 fs/namespace.c:1267
 task_work_run+0x14e/0x250 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:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x278/0x2a0 kernel/entry/common.c:218
 do_syscall_64+0xdc/0x260 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5d690d85b7
Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffc868bc538 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f5d690d85b7
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc868bc5f0
RBP: 00007ffc868bc5f0 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffc868bd660
R13: 0000555556d866c0 R14: 431bde82d7b634db R15: 00007ffc868bd680
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:close_ctree+0xda6/0xfd0 fs/btrfs/disk-io.c:4341
Code: e9 7e fb ff ff e8 ea 73 02 fe b9 f5 10 00 00 48 c7 c2 a0 37 56 8b 48 c7 c6 80 72 56 8b 48 c7 c7 20 38 56 8b e8 eb 14 e3 fd 90 <0f> 0b e8 c3 73 02 fe b9 fe 10 00 00 48 c7 c2 a0 37 56 8b 48 c7 c6
RSP: 0018:ffffc90003407bf0 EFLAGS: 00010282
RAX: 0000000000000051 RBX: ffff88802a8f4d38 RCX: ffffffff816e7529
RDX: 0000000000000000 RSI: ffffffff816f0266 RDI: 0000000000000005
RBP: ffff88802a8f4010 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff88801ec52788 R14: ffff88802a8f4000 R15: ffff888023699000
FS:  0000555556d85380(0000) GS:ffff88806b300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fffae2ccff8 CR3: 000000002ce0c000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400