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: 3 PID: 5241 Comm: syz-executor509 Not tainted 6.9.0-rc7-syzkaller-00012-gdccb07f2914c #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 1a 60 02 fe b9 f5 10 00 00 48 c7 c2 e0 37 56 8b 48 c7 c6 c0 72 56 8b 48 c7 c7 60 38 56 8b e8 3b 03 e3 fd 90 <0f> 0b e8 f3 5f 02 fe b9 fe 10 00 00 48 c7 c2 e0 37 56 8b 48 c7 c6
RSP: 0018:ffffc900000f7bf0 EFLAGS: 00010282
RAX: 0000000000000051 RBX: ffff88801e6e0d38 RCX: ffffffff816e81e9
RDX: 0000000000000000 RSI: ffffffff816f0f26 RDI: 0000000000000005
RBP: ffff88801e6e0010 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff888023cc4788 R14: ffff88801e6e0000 R15: ffff8880208b0580
FS:  000055558a206380(0000) GS:ffff88806b500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff89fe4bf8 CR3: 000000002d592000 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: 0033:0x7f9d1c46a4f7
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:00007fff47315cf8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f9d1c46a4f7
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff47315db0
RBP: 00007fff47315db0 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000202 R12: 00007fff47316e10
R13: 000055558a2076c0 R14: 0000000000000058 R15: 431bde82d7b634db
 </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 1a 60 02 fe b9 f5 10 00 00 48 c7 c2 e0 37 56 8b 48 c7 c6 c0 72 56 8b 48 c7 c7 60 38 56 8b e8 3b 03 e3 fd 90 <0f> 0b e8 f3 5f 02 fe b9 fe 10 00 00 48 c7 c2 e0 37 56 8b 48 c7 c6
RSP: 0018:ffffc900000f7bf0 EFLAGS: 00010282
RAX: 0000000000000051 RBX: ffff88801e6e0d38 RCX: ffffffff816e81e9
RDX: 0000000000000000 RSI: ffffffff816f0f26 RDI: 0000000000000005
RBP: ffff88801e6e0010 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff888023cc4788 R14: ffff88801e6e0000 R15: ffff8880208b0580
FS:  000055558a206380(0000) GS:ffff88806b400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055558a206ca8 CR3: 000000002d592000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400