assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4664 ------------[ cut here ]------------ kernel BUG at fs/btrfs/ctree.h:3713! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 3632 Comm: syz-executor235 Not tainted 6.1.0-rc6-syzkaller-00015-gc3eb11fbb826 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:assertfail+0x1a/0x1c fs/btrfs/ctree.h:3713 Code: 48 c7 c2 80 aa 38 8b 31 c0 e8 ef e3 ff ff 0f 0b 89 f1 48 89 fe 48 c7 c7 60 d9 38 8b 48 c7 c2 50 0a 39 8b 31 c0 e8 d3 e3 ff ff <0f> 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec RSP: 0018:ffffc90003d7fa58 EFLAGS: 00010246 RAX: 0000000000000051 RBX: ffff88807c960d58 RCX: 83509907ab950400 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90003d7fbe8 R08: ffffffff816e568d R09: fffff520007aff05 R10: fffff520007aff05 R11: 1ffff920007aff04 R12: 0000000000000000 R13: ffff88807c960000 R14: dffffc0000000000 R15: dffffc0000000000 FS: 00005555573a6300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffcab996e28 CR3: 0000000078318000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: close_ctree+0x818/0xbde fs/btrfs/disk-io.c:4664 generic_shutdown_super+0x130/0x310 fs/super.c:492 kill_anon_super+0x36/0x60 fs/super.c:1086 btrfs_kill_super+0x3d/0x50 fs/btrfs/super.c:2441 deactivate_locked_super+0xa7/0xf0 fs/super.c:332 cleanup_mnt+0x494/0x520 fs/namespace.c:1186 task_work_run+0x243/0x300 kernel/task_work.c:179 ptrace_notify+0x29a/0x340 kernel/signal.c:2354 ptrace_report_syscall include/linux/ptrace.h:420 [inline] ptrace_report_syscall_exit include/linux/ptrace.h:482 [inline] syscall_exit_work+0x8c/0xe0 kernel/entry/common.c:251 syscall_exit_to_user_mode_prepare+0x63/0xc0 kernel/entry/common.c:278 __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline] syscall_exit_to_user_mode+0xa/0x60 kernel/entry/common.c:296 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fd3e400af67 Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffcab997568 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fd3e400af67 RDX: 00007ffcab99762a RSI: 000000000000000a RDI: 00007ffcab997620 RBP: 00007ffcab997620 R08: 00000000ffffffff R09: 00007ffcab997400 R10: 00005555573a7653 R11: 0000000000000202 R12: 00007ffcab9986e0 R13: 00005555573a75f0 R14: 00007ffcab997590 R15: 00007ffcab998700 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:assertfail+0x1a/0x1c fs/btrfs/ctree.h:3713 Code: 48 c7 c2 80 aa 38 8b 31 c0 e8 ef e3 ff ff 0f 0b 89 f1 48 89 fe 48 c7 c7 60 d9 38 8b 48 c7 c2 50 0a 39 8b 31 c0 e8 d3 e3 ff ff <0f> 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec RSP: 0018:ffffc90003d7fa58 EFLAGS: 00010246 RAX: 0000000000000051 RBX: ffff88807c960d58 RCX: 83509907ab950400 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90003d7fbe8 R08: ffffffff816e568d R09: fffff520007aff05 R10: fffff520007aff05 R11: 1ffff920007aff04 R12: 0000000000000000 R13: ffff88807c960000 R14: dffffc0000000000 R15: dffffc0000000000 FS: 00005555573a6300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd3e405ad48 CR3: 0000000078318000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400