assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4606 ------------[ cut here ]------------ kernel BUG at fs/btrfs/messages.c:259! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5002 Comm: syz-executor319 Not tainted 6.4.0-rc7-syzkaller-00072-gdad9774deaf1 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:btrfs_assertfail+0x18/0x20 fs/btrfs/messages.c:259 Code: df e8 1c 1c 35 f7 e9 50 fb ff ff e8 b2 90 01 00 66 90 66 0f 1f 00 89 d1 48 89 f2 48 89 fe 48 c7 c7 20 3b 2c 8b e8 a8 62 ff ff <0f> 0b 66 0f 1f 44 00 00 66 0f 1f 00 53 48 89 fb e8 63 44 dd f6 48 RSP: 0000:ffffc90003b3fa78 EFLAGS: 00010246 RAX: 0000000000000051 RBX: ffff88806f794d48 RCX: dec44384f8dfe800 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90003b3fc18 R08: ffffffff816f00ac R09: fffff52000767f05 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88806f794010 R13: ffff88806f794000 R14: dffffc0000000000 R15: 0000000000000000 FS: 00005555570bf300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fafe0771000 CR3: 00000000259a6000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: close_ctree+0x83b/0xc60 fs/btrfs/disk-io.c:4606 generic_shutdown_super+0x134/0x340 fs/super.c:500 kill_anon_super+0x3b/0x60 fs/super.c:1107 btrfs_kill_super+0x41/0x50 fs/btrfs/super.c:2144 deactivate_locked_super+0xa4/0x110 fs/super.c:331 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1177 task_work_run+0x24a/0x300 kernel/task_work.c:179 ptrace_notify+0x2cd/0x380 kernel/signal.c:2371 ptrace_report_syscall include/linux/ptrace.h:411 [inline] ptrace_report_syscall_exit include/linux/ptrace.h:473 [inline] syscall_exit_work kernel/entry/common.c:252 [inline] syscall_exit_to_user_mode_prepare kernel/entry/common.c:279 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:284 [inline] syscall_exit_to_user_mode+0x157/0x280 kernel/entry/common.c:297 do_syscall_64+0x4d/0xc0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fafe7f73367 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 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd18435da8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00000000000205cf RCX: 00007fafe7f73367 RDX: 00007ffd18435e68 RSI: 000000000000000a RDI: 00007ffd18435e60 RBP: 00007ffd18435e60 R08: 00000000ffffffff R09: 00007ffd18435c40 R10: 00005555570c0633 R11: 0000000000000202 R12: 00007ffd18436ed0 R13: 00005555570c05f0 R14: 00007ffd18435dd0 R15: 0000000000000023 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:btrfs_assertfail+0x18/0x20 fs/btrfs/messages.c:259 Code: df e8 1c 1c 35 f7 e9 50 fb ff ff e8 b2 90 01 00 66 90 66 0f 1f 00 89 d1 48 89 f2 48 89 fe 48 c7 c7 20 3b 2c 8b e8 a8 62 ff ff <0f> 0b 66 0f 1f 44 00 00 66 0f 1f 00 53 48 89 fb e8 63 44 dd f6 48 RSP: 0000:ffffc90003b3fa78 EFLAGS: 00010246 RAX: 0000000000000051 RBX: ffff88806f794d48 RCX: dec44384f8dfe800 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90003b3fc18 R08: ffffffff816f00ac R09: fffff52000767f05 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88806f794010 R13: ffff88806f794000 R14: dffffc0000000000 R15: 0000000000000000 FS: 00005555570bf300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fafe04cf000 CR3: 00000000259a6000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400