assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4704 ------------[ cut here ]------------ kernel BUG at fs/btrfs/ctree.h:3716! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 3542 Comm: syz-executor180 Not tainted 6.1.45-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 RIP: 0010:assertfail+0x18/0x1a fs/btrfs/ctree.h:3716 Code: 40 38 2d 8b 48 c7 c2 60 35 2d 8b e8 07 e4 ff ff 0f 0b 89 f1 48 89 fe 48 c7 c7 80 68 2d 8b 48 c7 c2 30 3a 2d 8b e8 ed 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:ffffc90003bafb38 EFLAGS: 00010246 RAX: 0000000000000051 RBX: ffff888026488d58 RCX: 821778fd0b8bf300 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90003bafce0 R08: ffffffff816db4cc R09: fffff52000775f21 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888026488010 R13: ffff888026488000 R14: dffffc0000000000 R15: 0000000000000000 FS: 0000555556078380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc0d316f88 CR3: 0000000075031000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: close_ctree+0x830/0xc35 fs/btrfs/disk-io.c:4704 generic_shutdown_super+0x130/0x340 fs/super.c:501 kill_anon_super+0x37/0x60 fs/super.c:1117 btrfs_kill_super+0x3d/0x50 fs/btrfs/super.c:2445 deactivate_locked_super+0xa0/0x110 fs/super.c:332 cleanup_mnt+0x490/0x520 fs/namespace.c:1186 task_work_run+0x246/0x300 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0xd9/0x100 kernel/entry/common.c:171 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x60/0x270 kernel/entry/common.c:297 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f2e3da0d4c7 Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffc0d317738 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000088421 RCX: 00007f2e3da0d4c7 RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffc0d3177f0 RBP: 00007ffc0d3177f0 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffc0d318860 R13: 00005555560796c0 R14: 431bde82d7b634db R15: 00007ffc0d318880 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:assertfail+0x18/0x1a fs/btrfs/ctree.h:3716 Code: 40 38 2d 8b 48 c7 c2 60 35 2d 8b e8 07 e4 ff ff 0f 0b 89 f1 48 89 fe 48 c7 c7 80 68 2d 8b 48 c7 c2 30 3a 2d 8b e8 ed 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:ffffc90003bafb38 EFLAGS: 00010246 RAX: 0000000000000051 RBX: ffff888026488d58 RCX: 821778fd0b8bf300 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90003bafce0 R08: ffffffff816db4cc R09: fffff52000775f21 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888026488010 R13: ffff888026488000 R14: dffffc0000000000 R15: 0000000000000000 FS: 0000555556078380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc0d316f88 CR3: 0000000075031000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400