BTRFS info (device loop2): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
assertion failed: list_empty(&fs_info->delalloc_roots) :: 0, in fs/btrfs/disk-io.c:4387
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kernel BUG at fs/btrfs/disk-io.c:4387!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5867 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:close_ctree+0xec5/0x1380 fs/btrfs/disk-io.c:4387
Code: 03 31 d2 48 39 d8 0f 94 c2 48 c7 c7 00 65 cd 8b 48 c7 c6 40 94 cd 8b 48 c7 c1 80 65 cd 8b 41 b8 23 11 00 00 e8 fc c0 fd ff 90 <0f> 0b e8 e4 cc 95 00 48 8b 7c 24 18 be 08 00 00 00 e8 65 3d f9 00
RSP: 0018:ffffc90003d5fb60 EFLAGS: 00010246
RAX: 0000000000000057 RBX: ffff88805299cf98 RCX: ab9fe469b48e8400
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90003d5fd00 R08: ffffc90003d5f887 R09: 1ffff920007abf10
R10: dffffc0000000000 R11: fffff520007abf11 R12: ffff88805299d470
R13: ffff88805299c000 R14: 1ffff1100a5339f3 R15: ffff88805299c010
FS:  000055556affe500(0000) GS:ffff888125c1b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555559de2588 CR3: 0000000056c4d000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 generic_shutdown_super+0x135/0x2c0 fs/super.c:643
 kill_anon_super+0x3b/0x70 fs/super.c:1282
 btrfs_kill_super+0x41/0x50 fs/btrfs/super.c:2117
 deactivate_locked_super+0xbc/0x130 fs/super.c:474
 cleanup_mnt+0x425/0x4c0 fs/namespace.c:1375
 task_work_run+0x1d4/0x260 kernel/task_work.c:227
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop+0xec/0x110 kernel/entry/common.c:43
 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline]
 syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline]
 do_syscall_64+0x2bd/0x3b0 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8f55d8ff17
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:00007ffd79ac9278 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00007f8f55e11c05 RCX: 00007f8f55d8ff17
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd79ac9330
RBP: 00007ffd79ac9330 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd79aca3c0
R13: 00007f8f55e11c05 R14: 000000000002ba45 R15: 00007ffd79aca400
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:close_ctree+0xec5/0x1380 fs/btrfs/disk-io.c:4387
Code: 03 31 d2 48 39 d8 0f 94 c2 48 c7 c7 00 65 cd 8b 48 c7 c6 40 94 cd 8b 48 c7 c1 80 65 cd 8b 41 b8 23 11 00 00 e8 fc c0 fd ff 90 <0f> 0b e8 e4 cc 95 00 48 8b 7c 24 18 be 08 00 00 00 e8 65 3d f9 00
RSP: 0018:ffffc90003d5fb60 EFLAGS: 00010246
RAX: 0000000000000057 RBX: ffff88805299cf98 RCX: ab9fe469b48e8400
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90003d5fd00 R08: ffffc90003d5f887 R09: 1ffff920007abf10
R10: dffffc0000000000 R11: fffff520007abf11 R12: ffff88805299d470
R13: ffff88805299c000 R14: 1ffff1100a5339f3 R15: ffff88805299c010
FS:  000055556affe500(0000) GS:ffff888125c1b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f85d45212c0 CR3: 0000000056c4d000 CR4: 0000000000350ef0