Warning: Permanently added '10.128.1.190' (ED25519) to the list of known hosts. executing program [ 68.766132][ T3498] 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. [ 68.816931][ T3498] kvm: vcpu 1: requested 128 ns lapic timer period limited to 200000 ns [ 68.826115][ T3498] kvm: vcpu 1: requested lapic timer restore with starting count register 0x390=1812281087 (231971979136 ns) > initial count (200000 ns). Using initial count to start timer. [ 68.843928][ T3498] ------------[ cut here ]------------ [ 68.849400][ T3498] WARNING: CPU: 0 PID: 3498 at arch/x86/kvm/x86.c:10313 kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 [ 68.860304][ T3498] Modules linked in: [ 68.864273][ T3498] CPU: 0 PID: 3498 Comm: syz-executor323 Not tainted 5.15.120-syzkaller #0 [ 68.872930][ T3498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 [ 68.883251][ T3498] RIP: 0010:kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 [ 68.889799][ T3498] Code: df e8 a1 df b9 00 e9 e5 fa ff ff 89 d9 80 e1 07 38 c1 0f 8c 26 fb ff ff 48 89 df e8 87 df b9 00 e9 19 fb ff ff e8 cd 71 70 00 <0f> 0b e9 e0 fb ff ff 89 d9 80 e1 07 38 c1 0f 8c 63 fb ff ff 48 89 [ 68.912095][ T3498] RSP: 0018:ffffc90002cdfc60 EFLAGS: 00010293 [ 68.918194][ T3498] RAX: ffffffff810f8ed3 RBX: 0000000000000000 RCX: ffff8880740bbb80 [ 68.926260][ T3498] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 68.934277][ T3498] RBP: dffffc0000000000 R08: ffffffff8116ab72 R09: fffffbfff1bc7e0e [ 68.942455][ T3498] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880740bbb80 [ 68.950922][ T3498] R13: ffff888022bd0000 R14: ffff888022bd00f0 R15: ffff88801b894000 [ 68.958990][ T3498] FS: 00005555567ee380(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 68.968122][ T3498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.974816][ T3498] CR2: 0000000020fe9008 CR3: 000000001bcb9000 CR4: 00000000003526f0 [ 68.982950][ T3498] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.990983][ T3498] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.999400][ T3498] Call Trace: [ 69.002963][ T3498] [ 69.005908][ T3498] ? __warn+0x15b/0x300 [ 69.010076][ T3498] ? kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 [ 69.015998][ T3498] ? report_bug+0x1b7/0x2e0 [ 69.020555][ T3498] ? handle_bug+0x3d/0x70 [ 69.025064][ T3498] ? exc_invalid_op+0x16/0x40 [ 69.029773][ T3498] ? asm_exc_invalid_op+0x16/0x20 [ 69.034866][ T3498] ? kvm_lapic_hv_timer_in_use+0x62/0xc0 [ 69.040556][ T3498] ? kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 [ 69.046455][ T3498] ? kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 [ 69.052334][ T3498] kvm_vcpu_ioctl+0x7f0/0xcf0 [ 69.057023][ T3498] ? kvm_clear_stat_per_vcpu+0x1e0/0x1e0 [ 69.062903][ T3498] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 69.068941][ T3498] ? print_irqtrace_events+0x210/0x210 [ 69.074916][ T3498] ? vtime_user_exit+0x2d1/0x400 [ 69.079919][ T3498] ? bpf_lsm_file_ioctl+0x5/0x10 [ 69.085595][ T3498] ? security_file_ioctl+0x7d/0xa0 [ 69.090818][ T3498] ? kvm_clear_stat_per_vcpu+0x1e0/0x1e0 [ 69.098178][ T3498] __se_sys_ioctl+0xf1/0x160 [ 69.103012][ T3498] do_syscall_64+0x3d/0xb0 [ 69.107843][ T3498] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 69.114188][ T3498] RIP: 0033:0x7f76f91dcff9 [ 69.118696][ T3498] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 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 b8 ff ff ff f7 d8 64 89 01 48 [ 69.143157][ T3498] RSP: 002b:00007ffcf8187428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.153148][ T3498] RAX: ffffffffffffffda RBX: 00007ffcf81875f8 RCX: 00007f76f91dcff9 [ 69.163307][ T3498] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 69.171619][ T3498] RBP: 00007f76f9250610 R08: 00007ffcf81875f8 R09: 00007ffcf81875f8 [ 69.179983][ T3498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 69.188063][ T3498] R13: 00007ffcf81875e8 R14: 0000000000000001 R15: 0000000000000001 [ 69.196318][ T3498] [ 69.199371][ T3498] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 69.206837][ T3498] CPU: 0 PID: 3498 Comm: syz-executor323 Not tainted 5.15.120-syzkaller #0 [ 69.215705][ T3498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 [ 69.225934][ T3498] Call Trace: [ 69.229407][ T3498] [ 69.232367][ T3498] dump_stack_lvl+0x1e3/0x2cb [ 69.237297][ T3498] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 69.242955][ T3498] ? panic+0x84d/0x84d [ 69.247061][ T3498] ? kvm_arch_vcpu_ioctl_run+0x1c90/0x1f80 [ 69.253210][ T3498] ? kvm_arch_vcpu_ioctl_run+0x1c90/0x1f80 [ 69.260386][ T3498] panic+0x318/0x84d [ 69.264565][ T3498] ? __warn+0x16a/0x300 [ 69.268885][ T3498] ? fb_is_primary_device+0xcc/0xcc [ 69.274265][ T3498] ? kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 [ 69.280100][ T3498] __warn+0x2b2/0x300 [ 69.284088][ T3498] ? kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 [ 69.290429][ T3498] report_bug+0x1b7/0x2e0 [ 69.294807][ T3498] handle_bug+0x3d/0x70 [ 69.298975][ T3498] exc_invalid_op+0x16/0x40 [ 69.303690][ T3498] asm_exc_invalid_op+0x16/0x20 [ 69.308692][ T3498] RIP: 0010:kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 [ 69.315146][ T3498] Code: df e8 a1 df b9 00 e9 e5 fa ff ff 89 d9 80 e1 07 38 c1 0f 8c 26 fb ff ff 48 89 df e8 87 df b9 00 e9 19 fb ff ff e8 cd 71 70 00 <0f> 0b e9 e0 fb ff ff 89 d9 80 e1 07 38 c1 0f 8c 63 fb ff ff 48 89 [ 69.335341][ T3498] RSP: 0018:ffffc90002cdfc60 EFLAGS: 00010293 [ 69.342463][ T3498] RAX: ffffffff810f8ed3 RBX: 0000000000000000 RCX: ffff8880740bbb80 [ 69.350463][ T3498] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 69.358456][ T3498] RBP: dffffc0000000000 R08: ffffffff8116ab72 R09: fffffbfff1bc7e0e [ 69.366685][ T3498] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880740bbb80 [ 69.374669][ T3498] R13: ffff888022bd0000 R14: ffff888022bd00f0 R15: ffff88801b894000 [ 69.382646][ T3498] ? kvm_lapic_hv_timer_in_use+0x62/0xc0 [ 69.388632][ T3498] ? kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 [ 69.394866][ T3498] kvm_vcpu_ioctl+0x7f0/0xcf0 [ 69.406409][ T3498] ? kvm_clear_stat_per_vcpu+0x1e0/0x1e0 [ 69.414849][ T3498] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 69.422681][ T3498] ? print_irqtrace_events+0x210/0x210 [ 69.429473][ T3498] ? vtime_user_exit+0x2d1/0x400 [ 69.434712][ T3498] ? bpf_lsm_file_ioctl+0x5/0x10 [ 69.439666][ T3498] ? security_file_ioctl+0x7d/0xa0 [ 69.445049][ T3498] ? kvm_clear_stat_per_vcpu+0x1e0/0x1e0 [ 69.450755][ T3498] __se_sys_ioctl+0xf1/0x160 [ 69.455775][ T3498] do_syscall_64+0x3d/0xb0 [ 69.460764][ T3498] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 69.466761][ T3498] RIP: 0033:0x7f76f91dcff9 [ 69.471306][ T3498] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 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 b8 ff ff ff f7 d8 64 89 01 48 [ 69.490939][ T3498] RSP: 002b:00007ffcf8187428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.499445][ T3498] RAX: ffffffffffffffda RBX: 00007ffcf81875f8 RCX: 00007f76f91dcff9 [ 69.507593][ T3498] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 69.515831][ T3498] RBP: 00007f76f9250610 R08: 00007ffcf81875f8 R09: 00007ffcf81875f8 [ 69.524020][ T3498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 69.532024][ T3498] R13: 00007ffcf81875e8 R14: 0000000000000001 R15: 0000000000000001 [ 69.540302][ T3498] [ 69.543609][ T3498] Kernel Offset: disabled [ 69.548288][ T3498] Rebooting in 86400 seconds..