BTRFS info (device loop0): last unmount of filesystem 351e8783-88c7-4849-bfad-1b2da2c1cdb4
assertion failed: list_empty(&fs_info->delalloc_roots), in fs/btrfs/disk-io.c:4451
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kernel BUG at fs/btrfs/disk-io.c:4451!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 5838 Comm: syz-executor Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:close_ctree+0x99c/0xdb0 fs/btrfs/disk-io.c:4451
Code: ff ff 90 0f 0b e8 a4 d9 9b 00 48 c7 c7 c0 ba 8c 8c 48 c7 c6 80 ea 8c 8c 48 c7 c2 40 bb 8c 8c b9 63 11 00 00 e8 35 9d ff ff 90 <0f> 0b e8 7d d9 9b 00 48 c7 c7 c0 ba 8c 8c 48 c7 c6 00 06 8d 8c 48
RSP: 0018:ffffc900045e7b60 EFLAGS: 00010246
RAX: 0000000000000052 RBX: ffff888033874f28 RCX: 6e8851270223ff00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc900045e7d00 R08: ffffffff81a2932c R09: 1ffff920008bcf08
R10: dffffc0000000000 R11: fffff520008bcf09 R12: ffff888033875400
R13: ffff888033874fa0 R14: ffff888033874000 R15: 1ffff1100670e9f4
FS:  000055559205d500(0000) GS:ffff888124fc9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa832aab000 CR3: 0000000061f0a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 generic_shutdown_super+0x139/0x2d0 fs/super.c:642
 kill_anon_super+0x3b/0x70 fs/super.c:1237
 btrfs_kill_super+0x41/0x50 fs/btrfs/super.c:2100
 deactivate_locked_super+0xc4/0x130 fs/super.c:473
 cleanup_mnt+0x422/0x4c0 fs/namespace.c:1435
 task_work_run+0x251/0x310 kernel/task_work.c:227
 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:329 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x13f/0x340 kernel/entry/common.c:218
 do_syscall_64+0x100/0x230 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5c3ff8e497
Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007fffb31ddc28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00007f5c4000e77c RCX: 00007f5c3ff8e497
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffb31ddce0
RBP: 00007fffb31ddce0 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fffb31ded70
R13: 00007f5c4000e77c R14: 00000000000184f2 R15: 00007fffb31dedb0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:close_ctree+0x99c/0xdb0 fs/btrfs/disk-io.c:4451
Code: ff ff 90 0f 0b e8 a4 d9 9b 00 48 c7 c7 c0 ba 8c 8c 48 c7 c6 80 ea 8c 8c 48 c7 c2 40 bb 8c 8c b9 63 11 00 00 e8 35 9d ff ff 90 <0f> 0b e8 7d d9 9b 00 48 c7 c7 c0 ba 8c 8c 48 c7 c6 00 06 8d 8c 48
RSP: 0018:ffffc900045e7b60 EFLAGS: 00010246
RAX: 0000000000000052 RBX: ffff888033874f28 RCX: 6e8851270223ff00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc900045e7d00 R08: ffffffff81a2932c R09: 1ffff920008bcf08
R10: dffffc0000000000 R11: fffff520008bcf09 R12: ffff888033875400
R13: ffff888033874fa0 R14: ffff888033874000 R15: 1ffff1100670e9f4
FS:  000055559205d500(0000) GS:ffff8881250c9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1f811d3000 CR3: 0000000061f0a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400