BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4332
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kernel BUG at fs/btrfs/disk-io.c:4332!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 5219 Comm: syz-executor177 Not tainted 6.12.0-rc3-syzkaller-00087-gc964ced77262 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:close_ctree+0x91f/0xd60 fs/btrfs/disk-io.c:4332
Code: e9 18 f9 ff ff e8 11 cd d9 f5 48 c7 c7 40 32 4c 8c 48 c7 c6 e0 61 4c 8c 48 c7 c2 c0 32 4c 8c b9 ec 10 00 00 e8 02 9d ff ff 90 <0f> 0b e8 ea cc d9 f5 48 c7 c7 40 32 4c 8c 48 c7 c6 80 62 4c 8c 48
RSP: 0018:ffffc90003dafb60 EFLAGS: 00010246
RAX: 0000000000000051 RBX: ffff88802b3b8d38 RCX: e25a843693986d00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90003dafd00 R08: ffffffff8174af9c R09: 1ffff920007b5f08
R10: dffffc0000000000 R11: fffff520007b5f09 R12: ffff88802b3b8000
R13: ffff88802b3b8fa0 R14: 1ffff11005677272 R15: 0000000000000000
FS:  0000555566615480(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f079b4c2723 CR3: 000000007b5cc000 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:2121
 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:228
 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: 0033:0x7fd47cb82c77
Code: 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 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 b0 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffcbd327a68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fd47cb82c77
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcbd327b20
RBP: 00007ffcbd327b20 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffcbd328b90
R13: 00005555666168e0 R14: 000000000004b6c2 R15: 00000000000001fa
 </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 11 cd d9 f5 48 c7 c7 40 32 4c 8c 48 c7 c6 e0 61 4c 8c 48 c7 c2 c0 32 4c 8c b9 ec 10 00 00 e8 02 9d ff ff 90 <0f> 0b e8 ea cc d9 f5 48 c7 c7 40 32 4c 8c 48 c7 c6 80 62 4c 8c 48
RSP: 0018:ffffc90003dafb60 EFLAGS: 00010246
RAX: 0000000000000051 RBX: ffff88802b3b8d38 RCX: e25a843693986d00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90003dafd00 R08: ffffffff8174af9c R09: 1ffff920007b5f08
R10: dffffc0000000000 R11: fffff520007b5f09 R12: ffff88802b3b8000
R13: ffff88802b3b8fa0 R14: 1ffff11005677272 R15: 0000000000000000
FS:  0000555566615480(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f48ddad2ba8 CR3: 000000007b5cc000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400