Warning: Permanently added '10.128.1.2' (ED25519) to the list of known hosts. executing program [ 60.914186][ T4166] 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. [ 60.951176][ T4166] kvm: vcpu 5: requested lapic timer restore with starting count register 0x390=3829701243 (15318804972 ns) > initial count (13998584072 ns). Using initial count to start timer. [ 60.969445][ T4166] ------------[ cut here ]------------ [ 60.975041][ T4166] WARNING: CPU: 0 PID: 4166 at arch/x86/kvm/x86.c:10346 kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 [ 60.985356][ T4166] Modules linked in: [ 60.989342][ T4166] CPU: 0 PID: 4166 Comm: syz-executor229 Not tainted 5.15.171-syzkaller #0 [ 60.997996][ T4166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.008110][ T4166] RIP: 0010:kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 [ 61.014640][ T4166] Code: df e8 e1 a6 ba 00 e9 e5 fa ff ff 89 d9 80 e1 07 38 c1 0f 8c 26 fb ff ff 48 89 df e8 c7 a6 ba 00 e9 19 fb ff ff e8 5d cf 70 00 <0f> 0b e9 e0 fb ff ff 89 d9 80 e1 07 38 c1 0f 8c 63 fb ff ff 48 89 [ 61.034549][ T4166] RSP: 0018:ffffc90002f07c60 EFLAGS: 00010293 [ 61.040680][ T4166] RAX: ffffffff810fa453 RBX: 0000000000000000 RCX: ffff8880268e9dc0 [ 61.048696][ T4166] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 61.056875][ T4166] RBP: dffffc0000000000 R08: ffffffff8116c242 R09: fffffbfff1bd2cd6 [ 61.064945][ T4166] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880268e9dc0 [ 61.072946][ T4166] R13: ffff888020ca4000 R14: ffff888020ca40f0 R15: ffff88807dde3000 [ 61.080972][ T4166] FS: 00005555766bf380(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 61.090012][ T4166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.096910][ T4166] CR2: 0000563010136000 CR3: 000000007dcd8000 CR4: 00000000003526f0 [ 61.105084][ T4166] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.113100][ T4166] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.121113][ T4166] Call Trace: [ 61.124410][ T4166] [ 61.127411][ T4166] ? __warn+0x15b/0x300 [ 61.131593][ T4166] ? kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 [ 61.137439][ T4166] ? report_bug+0x1b7/0x2e0 [ 61.141976][ T4166] ? handle_bug+0x3d/0x70 [ 61.146654][ T4166] ? exc_invalid_op+0x16/0x40 [ 61.151352][ T4166] ? asm_exc_invalid_op+0x16/0x20 [ 61.156423][ T4166] ? kvm_lapic_hv_timer_in_use+0x62/0xc0 [ 61.162100][ T4166] ? kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 [ 61.168033][ T4166] ? kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 [ 61.173869][ T4166] kvm_vcpu_ioctl+0x7f0/0xcf0 [ 61.178602][ T4166] ? kvm_clear_stat_per_vcpu+0x1e0/0x1e0 [ 61.184264][ T4166] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 61.190290][ T4166] ? print_irqtrace_events+0x210/0x210 [ 61.195791][ T4166] ? vtime_user_exit+0x2d1/0x400 [ 61.200835][ T4166] ? bpf_lsm_file_ioctl+0x5/0x10 [ 61.205936][ T4166] ? security_file_ioctl+0x7d/0xa0 [ 61.211090][ T4166] ? kvm_clear_stat_per_vcpu+0x1e0/0x1e0 [ 61.216920][ T4166] __se_sys_ioctl+0xf1/0x160 [ 61.221544][ T4166] do_syscall_64+0x3b/0xb0 [ 61.226196][ T4166] ? clear_bhb_loop+0x15/0x70 [ 61.230915][ T4166] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.237141][ T4166] RIP: 0033:0x7fab9698d369 [ 61.241625][ T4166] 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 [ 61.262258][ T4166] RSP: 002b:00007ffdf1bc6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 61.270742][ T4166] RAX: ffffffffffffffda RBX: 00007ffdf1bc63f8 RCX: 00007fab9698d369 [ 61.278760][ T4166] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 61.286962][ T4166] RBP: 00007fab96a00610 R08: 00007ffdf1bc63f8 R09: 00007ffdf1bc63f8 [ 61.295282][ T4166] R10: 00007ffdf1bc63f8 R11: 0000000000000246 R12: 0000000000000001 [ 61.303649][ T4166] R13: 00007ffdf1bc63e8 R14: 0000000000000001 R15: 0000000000000001 [ 61.311837][ T4166] [ 61.315091][ T4166] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 61.322588][ T4166] CPU: 0 PID: 4166 Comm: syz-executor229 Not tainted 5.15.171-syzkaller #0 [ 61.331216][ T4166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.341560][ T4166] Call Trace: [ 61.345017][ T4166] [ 61.347949][ T4166] dump_stack_lvl+0x1e3/0x2d0 [ 61.352826][ T4166] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 61.358451][ T4166] ? panic+0x860/0x860 [ 61.362531][ T4166] ? kvm_arch_vcpu_ioctl_run+0x1d10/0x1f80 [ 61.368474][ T4166] ? kvm_arch_vcpu_ioctl_run+0x1d10/0x1f80 [ 61.374391][ T4166] panic+0x318/0x860 [ 61.378311][ T4166] ? __warn+0x16a/0x300 [ 61.382478][ T4166] ? fb_is_primary_device+0xd0/0xd0 [ 61.387696][ T4166] ? kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 [ 61.393590][ T4166] __warn+0x2b2/0x300 [ 61.397610][ T4166] ? kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 [ 61.403427][ T4166] report_bug+0x1b7/0x2e0 [ 61.407775][ T4166] handle_bug+0x3d/0x70 [ 61.411933][ T4166] exc_invalid_op+0x16/0x40 [ 61.416434][ T4166] asm_exc_invalid_op+0x16/0x20 [ 61.421291][ T4166] RIP: 0010:kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 [ 61.427802][ T4166] Code: df e8 e1 a6 ba 00 e9 e5 fa ff ff 89 d9 80 e1 07 38 c1 0f 8c 26 fb ff ff 48 89 df e8 c7 a6 ba 00 e9 19 fb ff ff e8 5d cf 70 00 <0f> 0b e9 e0 fb ff ff 89 d9 80 e1 07 38 c1 0f 8c 63 fb ff ff 48 89 [ 61.447396][ T4166] RSP: 0018:ffffc90002f07c60 EFLAGS: 00010293 [ 61.453575][ T4166] RAX: ffffffff810fa453 RBX: 0000000000000000 RCX: ffff8880268e9dc0 [ 61.461850][ T4166] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 61.469946][ T4166] RBP: dffffc0000000000 R08: ffffffff8116c242 R09: fffffbfff1bd2cd6 [ 61.477911][ T4166] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880268e9dc0 [ 61.485877][ T4166] R13: ffff888020ca4000 R14: ffff888020ca40f0 R15: ffff88807dde3000 [ 61.493864][ T4166] ? kvm_lapic_hv_timer_in_use+0x62/0xc0 [ 61.499535][ T4166] ? kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 [ 61.505453][ T4166] kvm_vcpu_ioctl+0x7f0/0xcf0 [ 61.510148][ T4166] ? kvm_clear_stat_per_vcpu+0x1e0/0x1e0 [ 61.515794][ T4166] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 61.521818][ T4166] ? print_irqtrace_events+0x210/0x210 [ 61.527410][ T4166] ? vtime_user_exit+0x2d1/0x400 [ 61.532444][ T4166] ? bpf_lsm_file_ioctl+0x5/0x10 [ 61.537386][ T4166] ? security_file_ioctl+0x7d/0xa0 [ 61.542496][ T4166] ? kvm_clear_stat_per_vcpu+0x1e0/0x1e0 [ 61.548130][ T4166] __se_sys_ioctl+0xf1/0x160 [ 61.552734][ T4166] do_syscall_64+0x3b/0xb0 [ 61.557157][ T4166] ? clear_bhb_loop+0x15/0x70 [ 61.561831][ T4166] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.567724][ T4166] RIP: 0033:0x7fab9698d369 [ 61.572150][ T4166] 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 [ 61.591754][ T4166] RSP: 002b:00007ffdf1bc6228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 61.600384][ T4166] RAX: ffffffffffffffda RBX: 00007ffdf1bc63f8 RCX: 00007fab9698d369 [ 61.608370][ T4166] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 61.616357][ T4166] RBP: 00007fab96a00610 R08: 00007ffdf1bc63f8 R09: 00007ffdf1bc63f8 [ 61.624409][ T4166] R10: 00007ffdf1bc63f8 R11: 0000000000000246 R12: 0000000000000001 [ 61.632373][ T4166] R13: 00007ffdf1bc63e8 R14: 0000000000000001 R15: 0000000000000001 [ 61.640348][ T4166] [ 61.643659][ T4166] Kernel Offset: disabled [ 61.648062][ T4166] Rebooting in 86400 seconds..