BTRFS warning (device loop2): qgroup 0/5 has unreleased space, type 0 rsv 204800
BTRFS error (device loop2): qgroup reserved space leaked
assertion failed: list_empty(&fs_info->delalloc_roots), in fs/btrfs/disk-io.c:4421
------------[ cut here ]------------
kernel BUG at fs/btrfs/disk-io.c:4421!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 UID: 0 PID: 5819 Comm: syz-executor Not tainted 6.14.0-rc6-syzkaller-00202-ga29967be967e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:close_ctree+0x984/0xd90 fs/btrfs/disk-io.c:4421
Code: ff ff 90 0f 0b e8 2c 7a 9a 00 48 c7 c7 80 3f 6c 8c 48 c7 c6 c0 6f 6c 8c 48 c7 c2 00 40 6c 8c b9 45 11 00 00 e8 9d 9c ff ff 90 <0f> 0b e8 05 7a 9a 00 48 c7 c7 80 3f 6c 8c 48 c7 c6 40 8b 6c 8c 48
RSP: 0018:ffffc900044afb60 EFLAGS: 00010246
RAX: 0000000000000052 RBX: ffff8880568b4f28 RCX: dbbe05cadca37e00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc900044afd00 R08: ffffffff81a135ec R09: 1ffff110170c519a
R10: dffffc0000000000 R11: ffffed10170c519b R12: ffff8880568b4000
R13: ffff8880568b4fa0 R14: 1ffff1100ad16a80 R15: 0000000000000000
FS:  000055557bd46500(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f06ed0723a2 CR3: 0000000060924000 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+0x41f/0x4b0 fs/namespace.c:1413
 task_work_run+0x24f/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/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff9eb18e497
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:00007ffecbf4ae88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00007ff9eb20e08c RCX: 00007ff9eb18e497
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffecbf4af40
RBP: 00007ffecbf4af40 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffecbf4bfd0
R13: 00007ff9eb20e08c R14: 0000000000015b75 R15: 00007ffecbf4c010
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:close_ctree+0x984/0xd90 fs/btrfs/disk-io.c:4421
Code: ff ff 90 0f 0b e8 2c 7a 9a 00 48 c7 c7 80 3f 6c 8c 48 c7 c6 c0 6f 6c 8c 48 c7 c2 00 40 6c 8c b9 45 11 00 00 e8 9d 9c ff ff 90 <0f> 0b e8 05 7a 9a 00 48 c7 c7 80 3f 6c 8c 48 c7 c6 40 8b 6c 8c 48
RSP: 0018:ffffc900044afb60 EFLAGS: 00010246
RAX: 0000000000000052 RBX: ffff8880568b4f28 RCX: dbbe05cadca37e00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc900044afd00 R08: ffffffff81a135ec R09: 1ffff110170c519a
R10: dffffc0000000000 R11: ffffed10170c519b R12: ffff8880568b4000
R13: ffff8880568b4fa0 R14: 1ffff1100ad16a80 R15: 0000000000000000
FS:  000055557bd46500(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005631c1ddc950 CR3: 0000000060924000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400