Warning: Permanently added '10.128.0.252' (ECDSA) to the list of known hosts. executing program [ 46.076209] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 46.277040] ------------[ cut here ]------------ [ 46.281897] WARNING: CPU: 0 PID: 8110 at arch/x86/kvm/vmx.c:7239 handle_desc.cold+0x11/0x18 [ 46.290381] Kernel panic - not syncing: panic_on_warn set ... [ 46.290381] [ 46.297918] CPU: 0 PID: 8110 Comm: syz-executor217 Not tainted 4.19.211-syzkaller #0 [ 46.305778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 46.315124] Call Trace: [ 46.317708] dump_stack+0x1fc/0x2ef [ 46.321327] panic+0x26a/0x50e [ 46.324517] ? __warn_printk+0xf3/0xf3 [ 46.328387] ? handle_desc.cold+0x11/0x18 [ 46.332518] ? __probe_kernel_read+0x130/0x1b0 [ 46.337080] ? __warn.cold+0x5/0x5a [ 46.340686] ? __warn+0xe4/0x200 [ 46.344034] ? handle_desc.cold+0x11/0x18 [ 46.348164] __warn.cold+0x20/0x5a [ 46.351687] ? handle_desc.cold+0x11/0x18 [ 46.355818] report_bug+0x262/0x2b0 [ 46.359430] do_error_trap+0x1d7/0x310 [ 46.363306] ? math_error+0x310/0x310 [ 46.367113] ? __irq_work_queue_local+0x101/0x160 [ 46.371961] ? irq_work_queue+0x29/0x80 [ 46.375952] ? error_entry+0x72/0xd0 [ 46.379736] ? trace_hardirqs_off_caller+0x6e/0x210 [ 46.384735] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.389561] invalid_op+0x14/0x20 [ 46.393008] RIP: 0010:handle_desc.cold+0x11/0x18 [ 46.397771] Code: f9 48 c7 c7 40 ca 63 88 c6 05 97 d4 34 03 01 e8 92 c5 01 00 e9 04 b3 26 f9 e8 1d 94 70 f9 48 c7 c7 e0 c5 63 88 e8 7c c5 01 00 <0f> 0b e9 a2 be 26 f9 e8 05 94 70 f9 89 de 48 c7 c7 e0 cc 63 88 c6 [ 46.416838] RSP: 0018:ffff888091c57968 EFLAGS: 00010286 [ 46.422442] RAX: 0000000000000024 RBX: 0000000000000000 RCX: 0000000000000000 [ 46.430054] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed101238af1f [ 46.437308] RBP: ffff888097110040 R08: 0000000000000024 R09: 0000000000000000 [ 46.444672] R10: 0000000000000005 R11: 0000000000000000 R12: 000000000000002f [ 46.452117] R13: ffff888097110040 R14: 0000000000000000 R15: dffffc0000000000 [ 46.459399] ? vprintk_func+0x81/0x180 [ 46.463469] ? handle_desc.cold+0x11/0x18 [ 46.467626] ? handle_preemption_timer+0x80/0x80 [ 46.472369] vmx_handle_exit+0x26c/0xf90 [ 46.476418] ? lock_acquire+0x170/0x3c0 [ 46.480396] ? kvm_arch_vcpu_ioctl_run+0x262d/0x6f70 [ 46.485497] ? kvm_arch_vcpu_ioctl_run+0x25c4/0x6f70 [ 46.490607] kvm_arch_vcpu_ioctl_run+0x27b2/0x6f70 [ 46.495533] ? kvm_arch_vcpu_runnable+0x690/0x690 [ 46.500359] ? get_task_pid+0x143/0x2a0 [ 46.504333] ? lock_downgrade+0x720/0x720 [ 46.508462] ? check_preemption_disabled+0x41/0x280 [ 46.513992] ? check_preemption_disabled+0x41/0x280 [ 46.519000] ? kvm_vcpu_ioctl+0x493/0xe10 [ 46.523129] kvm_vcpu_ioctl+0x493/0xe10 [ 46.527085] ? lock_downgrade+0x720/0x720 [ 46.531231] ? kvm_vm_ioctl_check_extension_generic+0xb0/0xb0 [ 46.537103] ? __lock_acquire+0x6de/0x3ff0 [ 46.541323] ? lock_downgrade+0x720/0x720 [ 46.545449] ? lock_acquire+0x170/0x3c0 [ 46.549407] ? debug_object_active_state+0x104/0x330 [ 46.554759] ? mark_held_locks+0xf0/0xf0 [ 46.558804] ? kvm_vm_ioctl_check_extension_generic+0xb0/0xb0 [ 46.564671] do_vfs_ioctl+0xcdb/0x12e0 [ 46.568542] ? ioctl_preallocate+0x200/0x200 [ 46.572933] ? task_work_run+0x11c/0x1c0 [ 46.576979] ? blkcg_maybe_throttle_current+0x56c/0xc10 [ 46.582531] ? lock_downgrade+0x720/0x720 [ 46.586661] ? lock_acquire+0x170/0x3c0 [ 46.590618] ? task_work_run+0x64/0x1c0 [ 46.594748] ? __fdget_pos+0x279/0x310 [ 46.598626] ? do_readv+0x21d/0x330 [ 46.602328] ksys_ioctl+0x9b/0xc0 [ 46.605764] __x64_sys_ioctl+0x6f/0xb0 [ 46.609636] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 46.614294] do_syscall_64+0xf9/0x620 [ 46.618225] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.623588] RIP: 0033:0x7f6451eee6b9 [ 46.627376] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 46.646585] RSP: 002b:00007ffe4641f898 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.654278] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6451eee6b9 [ 46.661564] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 46.668903] RBP: 00007f6451eb21b0 R08: 0000000000000000 R09: 0000000000000000 [ 46.676250] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6451eb2240 [ 46.683532] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 46.691127] Kernel Offset: disabled [ 46.694788] Rebooting in 86400 seconds..