Warning: Permanently added '10.128.1.186' (ECDSA) to the list of known hosts. executing program [ 42.770776][ T3499] 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. [ 43.097417][ T3499] ------------[ cut here ]------------ [ 43.103110][ T3499] WARNING: CPU: 1 PID: 3499 at arch/x86/kvm/vmx/vmx.c:4876 handle_exception_nmi+0xc21/0xe80 [ 43.113695][ T3499] Modules linked in: [ 43.117582][ T3499] CPU: 1 PID: 3499 Comm: syz-executor380 Not tainted 5.15.117-syzkaller #0 [ 43.126475][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 43.136687][ T3499] RIP: 0010:handle_exception_nmi+0xc21/0xe80 [ 43.142751][ T3499] Code: 07 a8 00 e9 43 f5 ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 01 f5 ff ff 48 89 ef e8 19 08 a8 00 e9 f4 f4 ff ff e8 af ab 5e 00 <0f> 0b e9 bc fa ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 13 f6 ff [ 43.162513][ T3499] RSP: 0018:ffffc9000254f490 EFLAGS: 00010293 [ 43.168590][ T3499] RAX: ffffffff81214da1 RBX: 0000000000000000 RCX: ffff88807afdbb80 [ 43.176599][ T3499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 43.184600][ T3499] RBP: 0000000034a5e000 R08: ffffffff81214857 R09: ffffed100f97004d [ 43.192605][ T3499] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100f97004c [ 43.200569][ T3499] R13: 1ffff1100f97001e R14: ffff88807cb80260 R15: ffff88807cb80000 [ 43.208576][ T3499] FS: 00005555556af300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 43.217559][ T3499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.224171][ T3499] CR2: 000000003972cf64 CR3: 000000001a6c7000 CR4: 00000000003526e0 [ 43.232164][ T3499] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.240120][ T3499] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.248119][ T3499] Call Trace: [ 43.251410][ T3499] [ 43.254342][ T3499] ? __warn+0x15b/0x300 [ 43.258483][ T3499] ? handle_exception_nmi+0xc21/0xe80 [ 43.263878][ T3499] ? report_bug+0x1b7/0x2e0 [ 43.268528][ T3499] ? handle_bug+0x3d/0x70 [ 43.272898][ T3499] ? exc_invalid_op+0x16/0x40 [ 43.277576][ T3499] ? asm_exc_invalid_op+0x16/0x20 [ 43.282633][ T3499] ? handle_exception_nmi+0x6d7/0xe80 [ 43.288006][ T3499] ? handle_exception_nmi+0xc21/0xe80 [ 43.293495][ T3499] ? handle_exception_nmi+0xc21/0xe80 [ 43.298872][ T3499] ? cpu_has_vmx_intel_pt+0xe0/0xe0 [ 43.304104][ T3499] vmx_handle_exit+0xb93/0x1820 [ 43.308968][ T3499] ? vtime_guest_exit+0x1fe/0x300 [ 43.314027][ T3499] vcpu_enter_guest+0x3367/0x9850 [ 43.319175][ T3499] ? deref_stack_reg+0xbe/0x110 [ 43.324087][ T3499] ? local_bh_enable+0x20/0x20 [ 43.328861][ T3499] ? stack_trace_save+0x1c0/0x1c0 [ 43.333925][ T3499] ? reacquire_held_locks+0x660/0x660 [ 43.339300][ T3499] ? stack_trace_snprint+0xe0/0xe0 [ 43.344465][ T3499] ? reacquire_held_locks+0x660/0x660 [ 43.349844][ T3499] ? kasan_set_track+0x62/0x80 [ 43.354848][ T3499] ? kasan_set_track+0x4b/0x80 [ 43.359607][ T3499] ? kasan_set_free_info+0x1f/0x40 [ 43.364753][ T3499] ? ____kasan_slab_free+0xd8/0x120 [ 43.369963][ T3499] ? slab_free_freelist_hook+0xdd/0x160 [ 43.375654][ T3499] ? reacquire_held_locks+0x660/0x660 [ 43.381063][ T3499] ? __lock_acquire+0x1295/0x1ff0 [ 43.386095][ T3499] ? mark_lock+0x98/0x340 [ 43.390404][ T3499] ? __lock_acquire+0x1295/0x1ff0 [ 43.395466][ T3499] ? read_lock_is_recursive+0x10/0x10 [ 43.400837][ T3499] ? __local_bh_enable_ip+0x164/0x1f0 [ 43.406242][ T3499] ? __bpf_trace_softirq+0x10/0x10 [ 43.411462][ T3499] ? local_bh_enable+0x5/0x20 [ 43.416124][ T3499] ? _local_bh_enable+0xa0/0xa0 [ 43.421104][ T3499] kvm_arch_vcpu_ioctl_run+0xa5e/0x1f80 [ 43.426662][ T3499] kvm_vcpu_ioctl+0x7f0/0xcf0 [ 43.431380][ T3499] ? kvm_clear_stat_per_vcpu+0x1e0/0x1e0 [ 43.437014][ T3499] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 43.443020][ T3499] ? print_irqtrace_events+0x210/0x210 [ 43.448481][ T3499] ? vtime_user_exit+0x2d1/0x400 [ 43.453508][ T3499] ? bpf_lsm_file_ioctl+0x5/0x10 [ 43.458445][ T3499] ? security_file_ioctl+0x7d/0xa0 [ 43.463581][ T3499] ? kvm_clear_stat_per_vcpu+0x1e0/0x1e0 [ 43.469213][ T3499] __se_sys_ioctl+0xf1/0x160 [ 43.473833][ T3499] do_syscall_64+0x3d/0xb0 [ 43.478245][ T3499] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.484171][ T3499] RIP: 0033:0x7fd144c3a439 [ 43.488582][ T3499] 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 [ 43.508223][ T3499] RSP: 002b:00007ffd4dff9b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.516904][ T3499] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd144c3a439 [ 43.524897][ T3499] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 43.532891][ T3499] RBP: 00007fd144bfdf30 R08: 0000000000000000 R09: 0000000000000000 [ 43.540845][ T3499] R10: 0000000000009120 R11: 0000000000000246 R12: 00007fd144bfdfc0 [ 43.548857][ T3499] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 43.556862][ T3499] [ 43.559901][ T3499] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 43.567155][ T3499] CPU: 1 PID: 3499 Comm: syz-executor380 Not tainted 5.15.117-syzkaller #0 [ 43.575715][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 43.585842][ T3499] Call Trace: [ 43.590060][ T3499] [ 43.592967][ T3499] dump_stack_lvl+0x1e3/0x2cb [ 43.597624][ T3499] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 43.603230][ T3499] ? panic+0x84d/0x84d [ 43.607276][ T3499] ? handle_exception_nmi+0xb80/0xe80 [ 43.612630][ T3499] ? handle_exception_nmi+0xb80/0xe80 [ 43.617979][ T3499] panic+0x318/0x84d [ 43.621853][ T3499] ? __warn+0x16a/0x300 [ 43.625985][ T3499] ? fb_is_primary_device+0xcc/0xcc [ 43.631163][ T3499] ? handle_exception_nmi+0xc21/0xe80 [ 43.636511][ T3499] __warn+0x2b2/0x300 [ 43.640470][ T3499] ? handle_exception_nmi+0xc21/0xe80 [ 43.645833][ T3499] report_bug+0x1b7/0x2e0 [ 43.650174][ T3499] handle_bug+0x3d/0x70 [ 43.654314][ T3499] exc_invalid_op+0x16/0x40 [ 43.658796][ T3499] asm_exc_invalid_op+0x16/0x20 [ 43.663623][ T3499] RIP: 0010:handle_exception_nmi+0xc21/0xe80 [ 43.669594][ T3499] Code: 07 a8 00 e9 43 f5 ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 01 f5 ff ff 48 89 ef e8 19 08 a8 00 e9 f4 f4 ff ff e8 af ab 5e 00 <0f> 0b e9 bc fa ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 13 f6 ff [ 43.689380][ T3499] RSP: 0018:ffffc9000254f490 EFLAGS: 00010293 [ 43.695426][ T3499] RAX: ffffffff81214da1 RBX: 0000000000000000 RCX: ffff88807afdbb80 [ 43.703374][ T3499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 43.711649][ T3499] RBP: 0000000034a5e000 R08: ffffffff81214857 R09: ffffed100f97004d [ 43.719609][ T3499] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100f97004c [ 43.727560][ T3499] R13: 1ffff1100f97001e R14: ffff88807cb80260 R15: ffff88807cb80000 [ 43.735517][ T3499] ? handle_exception_nmi+0x6d7/0xe80 [ 43.741063][ T3499] ? handle_exception_nmi+0xc21/0xe80 [ 43.746447][ T3499] ? cpu_has_vmx_intel_pt+0xe0/0xe0 [ 43.751640][ T3499] vmx_handle_exit+0xb93/0x1820 [ 43.756474][ T3499] ? vtime_guest_exit+0x1fe/0x300 [ 43.761479][ T3499] vcpu_enter_guest+0x3367/0x9850 [ 43.766661][ T3499] ? deref_stack_reg+0xbe/0x110 [ 43.771581][ T3499] ? local_bh_enable+0x20/0x20 [ 43.776323][ T3499] ? stack_trace_save+0x1c0/0x1c0 [ 43.781336][ T3499] ? reacquire_held_locks+0x660/0x660 [ 43.786732][ T3499] ? stack_trace_snprint+0xe0/0xe0 [ 43.791835][ T3499] ? reacquire_held_locks+0x660/0x660 [ 43.797236][ T3499] ? kasan_set_track+0x62/0x80 [ 43.802156][ T3499] ? kasan_set_track+0x4b/0x80 [ 43.806912][ T3499] ? kasan_set_free_info+0x1f/0x40 [ 43.812106][ T3499] ? ____kasan_slab_free+0xd8/0x120 [ 43.817287][ T3499] ? slab_free_freelist_hook+0xdd/0x160 [ 43.822827][ T3499] ? reacquire_held_locks+0x660/0x660 [ 43.828178][ T3499] ? __lock_acquire+0x1295/0x1ff0 [ 43.833347][ T3499] ? mark_lock+0x98/0x340 [ 43.837679][ T3499] ? __lock_acquire+0x1295/0x1ff0 [ 43.842718][ T3499] ? read_lock_is_recursive+0x10/0x10 [ 43.848072][ T3499] ? __local_bh_enable_ip+0x164/0x1f0 [ 43.853423][ T3499] ? __bpf_trace_softirq+0x10/0x10 [ 43.858509][ T3499] ? local_bh_enable+0x5/0x20 [ 43.863159][ T3499] ? _local_bh_enable+0xa0/0xa0 [ 43.867991][ T3499] kvm_arch_vcpu_ioctl_run+0xa5e/0x1f80 [ 43.873608][ T3499] kvm_vcpu_ioctl+0x7f0/0xcf0 [ 43.878300][ T3499] ? kvm_clear_stat_per_vcpu+0x1e0/0x1e0 [ 43.883910][ T3499] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 43.889880][ T3499] ? print_irqtrace_events+0x210/0x210 [ 43.895315][ T3499] ? vtime_user_exit+0x2d1/0x400 [ 43.900433][ T3499] ? bpf_lsm_file_ioctl+0x5/0x10 [ 43.905365][ T3499] ? security_file_ioctl+0x7d/0xa0 [ 43.910550][ T3499] ? kvm_clear_stat_per_vcpu+0x1e0/0x1e0 [ 43.916165][ T3499] __se_sys_ioctl+0xf1/0x160 [ 43.920760][ T3499] do_syscall_64+0x3d/0xb0 [ 43.925155][ T3499] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.931028][ T3499] RIP: 0033:0x7fd144c3a439 [ 43.935429][ T3499] 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 [ 43.955010][ T3499] RSP: 002b:00007ffd4dff9b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.963404][ T3499] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd144c3a439 [ 43.971353][ T3499] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 43.979299][ T3499] RBP: 00007fd144bfdf30 R08: 0000000000000000 R09: 0000000000000000 [ 43.987422][ T3499] R10: 0000000000009120 R11: 0000000000000246 R12: 00007fd144bfdfc0 [ 43.995373][ T3499] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 44.003420][ T3499] [ 44.006506][ T3499] Kernel Offset: disabled [ 44.010886][ T3499] Rebooting in 86400 seconds..