assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4343 ------------[ cut here ]------------ kernel BUG at fs/btrfs/disk-io.c:4343! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5106 Comm: syz-executor.1 Not tainted 6.7.0-rc2-syzkaller-00242-g090472ed9c92 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 RIP: 0010:close_ctree+0xd6f/0xf90 fs/btrfs/disk-io.c:4343 Code: e9 b0 fb ff ff e8 31 8e 0f fe b9 f7 10 00 00 48 c7 c2 e0 89 16 8b 48 c7 c6 a0 c4 16 8b 48 c7 c7 60 8a 16 8b e8 12 6a f2 fd 90 <0f> 0b e8 0a 8e 0f fe b9 00 11 00 00 48 c7 c2 e0 89 16 8b 48 c7 c6 RSP: 0018:ffffc90003e8fbf8 EFLAGS: 00010286 RAX: 0000000000000051 RBX: ffff88805d17cd50 RCX: ffffffff816a7cc9 RDX: 0000000000000000 RSI: ffffffff816b0172 RDI: 0000000000000005 RBP: ffff88805d17c010 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000004 R12: 0000000000000000 R13: ffff888031738758 R14: ffff88805d17c000 R15: ffff888023985240 FS: 0000555555bd9480(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f56e097a1f8 CR3: 000000002e46a000 CR4: 0000000000350ef0 Call Trace: generic_shutdown_super+0x161/0x3d0 fs/super.c:696 kill_anon_super+0x3a/0x60 fs/super.c:1295 btrfs_kill_super+0x3b/0x50 fs/btrfs/super.c:2097 deactivate_locked_super+0xbc/0x1a0 fs/super.c:484 deactivate_super+0xde/0x100 fs/super.c:517 cleanup_mnt+0x222/0x450 fs/namespace.c:1256 task_work_run+0x14d/0x240 kernel/task_work.c:180 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop kernel/entry/common.c:171 [inline] exit_to_user_mode_prepare+0x217/0x240 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline] syscall_exit_to_user_mode+0x1e/0x60 kernel/entry/common.c:296 do_syscall_64+0x4d/0x110 arch/x86/entry/common.c:88 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f8bbe47de17 Code: b0 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 b0 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007fff137332d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f8bbe47de17 RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff13733390 RBP: 00007fff13733390 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff13734450 R13: 00007f8bbe4c73b9 R14: 00000000001274b9 R15: 0000000000000004 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:close_ctree+0xd6f/0xf90 fs/btrfs/disk-io.c:4343 Code: e9 b0 fb ff ff e8 31 8e 0f fe b9 f7 10 00 00 48 c7 c2 e0 89 16 8b 48 c7 c6 a0 c4 16 8b 48 c7 c7 60 8a 16 8b e8 12 6a f2 fd 90 <0f> 0b e8 0a 8e 0f fe b9 00 11 00 00 48 c7 c2 e0 89 16 8b 48 c7 c6 RSP: 0018:ffffc90003e8fbf8 EFLAGS: 00010286 RAX: 0000000000000051 RBX: ffff88805d17cd50 RCX: ffffffff816a7cc9 RDX: 0000000000000000 RSI: ffffffff816b0172 RDI: 0000000000000005 RBP: ffff88805d17c010 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000004 R12: 0000000000000000 R13: ffff888031738758 R14: ffff88805d17c000 R15: ffff888023985240 FS: 0000555555bd9480(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000564cdcd02018 CR3: 000000002e46a000 CR4: 0000000000350ef0