BTRFS info (device loop6): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4332
------------[ cut here ]------------
kernel BUG at fs/btrfs/disk-io.c:4332!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 UID: 0 PID: 7571 Comm: syz-executor Not tainted 6.12.0-syzkaller-00171-g23acd177540d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
RIP: 0010:close_ctree+0x91f/0xd60 fs/btrfs/disk-io.c:4332
Code: e9 18 f9 ff ff e8 d1 d4 d7 f5 48 c7 c7 00 48 4c 8c 48 c7 c6 a0 77 4c 8c 48 c7 c2 80 48 4c 8c b9 ec 10 00 00 e8 02 9d ff ff 90 <0f> 0b e8 aa d4 d7 f5 48 c7 c7 00 48 4c 8c 48 c7 c6 40 78 4c 8c 48
RSP: 0018:ffffc9000afdfb60 EFLAGS: 00010246
RAX: 0000000000000051 RBX: ffff888029580d38 RCX: efcdac4c07fb1500
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc9000afdfd00 R08: ffffffff8174b14c R09: 1ffff920015fbf08
R10: dffffc0000000000 R11: fffff520015fbf09 R12: ffff888029580000
R13: ffff888029580fa0 R14: 1ffff110052b0272 R15: 0000000000000000
FS:  0000555590029500(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb269c656c0 CR3: 000000006bf6a000 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:2114
 deactivate_locked_super+0xc4/0x130 fs/super.c:473
 cleanup_mnt+0x41f/0x4b0 fs/namespace.c:1373
 task_work_run+0x24f/0x310 kernel/task_work.c:239
 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+0x168/0x370 kernel/entry/common.c:218
 do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0015f7fa87
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:00007ffebb7fb198 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f0015f7fa87
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffebb7fb250
RBP: 00007ffebb7fb250 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffebb7fc2d0
R13: 00007f0015ff15fc R14: 000000000003c854 R15: 00007ffebb7fc310
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:close_ctree+0x91f/0xd60 fs/btrfs/disk-io.c:4332
Code: e9 18 f9 ff ff e8 d1 d4 d7 f5 48 c7 c7 00 48 4c 8c 48 c7 c6 a0 77 4c 8c 48 c7 c2 80 48 4c 8c b9 ec 10 00 00 e8 02 9d ff ff 90 <0f> 0b e8 aa d4 d7 f5 48 c7 c7 00 48 4c 8c 48 c7 c6 40 78 4c 8c 48
RSP: 0018:ffffc9000afdfb60 EFLAGS: 00010246
RAX: 0000000000000051 RBX: ffff888029580d38 RCX: efcdac4c07fb1500
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc9000afdfd00 R08: ffffffff8174b14c R09: 1ffff920015fbf08
R10: dffffc0000000000 R11: fffff520015fbf09 R12: ffff888029580000
R13: ffff888029580fa0 R14: 1ffff110052b0272 R15: 0000000000000000
FS:  0000555590029500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3e988b5000 CR3: 000000006bf6a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400