BTRFS info (device loop0): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d
assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4330
------------[ cut here ]------------
kernel BUG at fs/btrfs/disk-io.c:4330!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 12065 Comm: syz-executor Not tainted 6.12.0-syzkaller-09567-g7eef7e306d3c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:close_ctree+0xc47/0xe70 fs/btrfs/disk-io.c:4330
Code: e9 5d f8 ff ff e8 09 d7 f5 fd b9 ea 10 00 00 48 c7 c2 40 1c b8 8b 48 c7 c6 80 56 b8 8b 48 c7 c7 c0 1c b8 8b e8 ea 06 d5 fd 90 <0f> 0b e8 e2 d6 f5 fd b9 f3 10 00 00 48 c7 c2 40 1c b8 8b 48 c7 c6
RSP: 0018:ffffc900030e7bf8 EFLAGS: 00010286
RAX: 0000000000000051 RBX: ffff888029d64d38 RCX: ffffffff816e0d59
RDX: 0000000000000000 RSI: ffffffff816eb726 RDI: 0000000000000005
RBP: ffff888029d64010 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff88807a05a780 R14: ffff888029d64000 R15: ffff888032428ac0
FS:  000055559291e500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3779667d60 CR3: 0000000068308000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 generic_shutdown_super+0x15f/0x3d0 fs/super.c:642
 kill_anon_super+0x3a/0x60 fs/super.c:1237
 btrfs_kill_super+0x3b/0x50 fs/btrfs/super.c:2112
 deactivate_locked_super+0xc1/0x1a0 fs/super.c:473
 deactivate_super+0xde/0x100 fs/super.c:506
 cleanup_mnt+0x222/0x450 fs/namespace.c:1373
 task_work_run+0x151/0x250 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:329 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x27b/0x2a0 kernel/entry/common.c:218
 do_syscall_64+0xda/0x250 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f401e57fb47
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:00007ffd65dd3698 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f401e57fb47
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd65dd3750
RBP: 00007ffd65dd3750 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd65dd47d0
R13: 00007f401e5f15fc R14: 0000000000062d9b R15: 00007ffd65dd4810
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:close_ctree+0xc47/0xe70 fs/btrfs/disk-io.c:4330
Code: e9 5d f8 ff ff e8 09 d7 f5 fd b9 ea 10 00 00 48 c7 c2 40 1c b8 8b 48 c7 c6 80 56 b8 8b 48 c7 c7 c0 1c b8 8b e8 ea 06 d5 fd 90 <0f> 0b e8 e2 d6 f5 fd b9 f3 10 00 00 48 c7 c2 40 1c b8 8b 48 c7 c6
RSP: 0018:ffffc900030e7bf8 EFLAGS: 00010286
RAX: 0000000000000051 RBX: ffff888029d64d38 RCX: ffffffff816e0d59
RDX: 0000000000000000 RSI: ffffffff816eb726 RDI: 0000000000000005
RBP: ffff888029d64010 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff88807a05a780 R14: ffff888029d64000 R15: ffff888032428ac0
FS:  000055559291e500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30015ff8 CR3: 0000000068308000 CR4: 0000000000350ef0