Warning: Permanently added '10.128.1.141' (ED25519) to the list of known hosts. executing program [ 56.678692][ T4242] 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. [ 56.714196][ T4242] ------------[ cut here ]------------ [ 56.719782][ T4242] WARNING: CPU: 1 PID: 4242 at arch/x86/kvm/x86.c:11209 kvm_arch_vcpu_ioctl_run+0x22b1/0x2470 [ 56.730066][ T4242] Modules linked in: [ 56.733985][ T4242] CPU: 1 PID: 4242 Comm: syz-executor156 Tainted: G W 6.1.121-syzkaller #0 [ 56.743981][ T4242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 56.754056][ T4242] RIP: 0010:kvm_arch_vcpu_ioctl_run+0x22b1/0x2470 [ 56.760497][ T4242] Code: e8 44 7b d1 00 e9 62 eb ff ff 44 89 f9 80 e1 07 38 c1 0f 8c 6a eb ff ff 4c 89 ff e8 29 7b d1 00 e9 5d eb ff ff e8 5f f0 79 00 <0f> 0b e9 07 fa ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 05 f9 ff [ 56.780158][ T4242] RSP: 0018:ffffc90003c07c68 EFLAGS: 00010293 [ 56.786291][ T4242] RAX: ffffffff8110ac11 RBX: 0000000000000000 RCX: ffff88803130bb80 [ 56.794276][ T4242] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 56.802301][ T4242] RBP: ffff888030cd02ec R08: ffffffff81180351 R09: fffffbfff2249c66 [ 56.810305][ T4242] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88803130bb80 [ 56.818304][ T4242] R13: ffff888030cd0000 R14: ffff888024d50000 R15: dffffc0000000000 [ 56.826305][ T4242] FS: 0000555572f5e380(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 56.835216][ T4242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.841822][ T4242] CR2: 000055a751fc4d00 CR3: 000000007c8b4000 CR4: 00000000003526e0 [ 56.849812][ T4242] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.857802][ T4242] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.865775][ T4242] Call Trace: [ 56.869083][ T4242] [ 56.872011][ T4242] ? __warn+0x15a/0x520 [ 56.876195][ T4242] ? kvm_arch_vcpu_ioctl_run+0x22b1/0x2470 [ 56.882043][ T4242] ? report_bug+0x2af/0x500 [ 56.886571][ T4242] ? kvm_arch_vcpu_ioctl_run+0x22b1/0x2470 [ 56.892384][ T4242] ? handle_bug+0x3d/0x70 [ 56.896752][ T4242] ? exc_invalid_op+0x16/0x40 [ 56.901436][ T4242] ? asm_exc_invalid_op+0x16/0x20 [ 56.906485][ T4242] ? kvm_lapic_hv_timer_in_use+0x61/0xc0 [ 56.912122][ T4242] ? kvm_arch_vcpu_ioctl_run+0x22b1/0x2470 [ 56.917971][ T4242] ? kvm_arch_vcpu_ioctl_run+0x22b1/0x2470 [ 56.923788][ T4242] ? kvm_arch_vcpu_ioctl_run+0x22b1/0x2470 [ 56.929653][ T4242] ? kvm_arch_vcpu_ioctl_run+0x13e/0x2470 [ 56.935374][ T4242] ? get_task_pid+0x1f/0x300 [ 56.939991][ T4242] kvm_vcpu_ioctl+0x7f0/0xcf0 [ 56.944672][ T4242] ? xa_release+0x50/0x50 [ 56.949027][ T4242] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 56.955014][ T4242] ? print_irqtrace_events+0x210/0x210 [ 56.960502][ T4242] ? print_irqtrace_events+0x210/0x210 [ 56.965968][ T4242] ? bpf_lsm_file_ioctl+0x5/0x10 [ 56.970925][ T4242] ? security_file_ioctl+0x7d/0xa0 [ 56.976068][ T4242] ? xa_release+0x50/0x50 [ 56.980400][ T4242] __se_sys_ioctl+0xf1/0x160 [ 56.984972][ T4242] do_syscall_64+0x3b/0xb0 [ 56.989405][ T4242] ? clear_bhb_loop+0x45/0xa0 [ 56.994085][ T4242] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 56.999998][ T4242] RIP: 0033:0x7f6317d1b429 [ 57.004425][ T4242] 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 [ 57.024071][ T4242] RSP: 002b:00007fff4d4caf38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.032508][ T4242] RAX: ffffffffffffffda RBX: 00007fff4d4cb108 RCX: 00007f6317d1b429 [ 57.040518][ T4242] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 57.048522][ T4242] RBP: 00007f6317d8e610 R08: 00007fff4d4cb108 R09: 00007fff4d4cb108 [ 57.056532][ T4242] R10: 00007fff4d4cb108 R11: 0000000000000246 R12: 0000000000000001 [ 57.064512][ T4242] R13: 00007fff4d4cb0f8 R14: 0000000000000001 R15: 0000000000000001 [ 57.072532][ T4242] [ 57.075552][ T4242] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 57.082819][ T4242] CPU: 1 PID: 4242 Comm: syz-executor156 Tainted: G W 6.1.121-syzkaller #0 [ 57.092773][ T4242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 57.102810][ T4242] Call Trace: [ 57.106083][ T4242] [ 57.109010][ T4242] dump_stack_lvl+0x1e3/0x2cb [ 57.113698][ T4242] ? nf_tcp_handle_invalid+0x642/0x642 [ 57.119140][ T4242] ? panic+0x764/0x764 [ 57.123194][ T4242] ? vscnprintf+0x59/0x80 [ 57.127503][ T4242] panic+0x318/0x764 [ 57.131377][ T4242] ? __warn+0x169/0x520 [ 57.135511][ T4242] ? memcpy_page_flushcache+0xfc/0xfc [ 57.140870][ T4242] __warn+0x348/0x520 [ 57.144834][ T4242] ? kvm_arch_vcpu_ioctl_run+0x22b1/0x2470 [ 57.150624][ T4242] report_bug+0x2af/0x500 [ 57.154935][ T4242] ? kvm_arch_vcpu_ioctl_run+0x22b1/0x2470 [ 57.160726][ T4242] handle_bug+0x3d/0x70 [ 57.164869][ T4242] exc_invalid_op+0x16/0x40 [ 57.169384][ T4242] asm_exc_invalid_op+0x16/0x20 [ 57.174243][ T4242] RIP: 0010:kvm_arch_vcpu_ioctl_run+0x22b1/0x2470 [ 57.180663][ T4242] Code: e8 44 7b d1 00 e9 62 eb ff ff 44 89 f9 80 e1 07 38 c1 0f 8c 6a eb ff ff 4c 89 ff e8 29 7b d1 00 e9 5d eb ff ff e8 5f f0 79 00 <0f> 0b e9 07 fa ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 05 f9 ff [ 57.200263][ T4242] RSP: 0018:ffffc90003c07c68 EFLAGS: 00010293 [ 57.206322][ T4242] RAX: ffffffff8110ac11 RBX: 0000000000000000 RCX: ffff88803130bb80 [ 57.214299][ T4242] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 57.222271][ T4242] RBP: ffff888030cd02ec R08: ffffffff81180351 R09: fffffbfff2249c66 [ 57.230236][ T4242] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88803130bb80 [ 57.238199][ T4242] R13: ffff888030cd0000 R14: ffff888024d50000 R15: dffffc0000000000 [ 57.246171][ T4242] ? kvm_lapic_hv_timer_in_use+0x61/0xc0 [ 57.251805][ T4242] ? kvm_arch_vcpu_ioctl_run+0x22b1/0x2470 [ 57.257615][ T4242] ? kvm_arch_vcpu_ioctl_run+0x22b1/0x2470 [ 57.263418][ T4242] ? kvm_arch_vcpu_ioctl_run+0x13e/0x2470 [ 57.269129][ T4242] ? get_task_pid+0x1f/0x300 [ 57.273730][ T4242] kvm_vcpu_ioctl+0x7f0/0xcf0 [ 57.278417][ T4242] ? xa_release+0x50/0x50 [ 57.282748][ T4242] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 57.288727][ T4242] ? print_irqtrace_events+0x210/0x210 [ 57.294182][ T4242] ? print_irqtrace_events+0x210/0x210 [ 57.299643][ T4242] ? bpf_lsm_file_ioctl+0x5/0x10 [ 57.304573][ T4242] ? security_file_ioctl+0x7d/0xa0 [ 57.309668][ T4242] ? xa_release+0x50/0x50 [ 57.313986][ T4242] __se_sys_ioctl+0xf1/0x160 [ 57.318576][ T4242] do_syscall_64+0x3b/0xb0 [ 57.322985][ T4242] ? clear_bhb_loop+0x45/0xa0 [ 57.327653][ T4242] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 57.333540][ T4242] RIP: 0033:0x7f6317d1b429 [ 57.337992][ T4242] 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 [ 57.357596][ T4242] RSP: 002b:00007fff4d4caf38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.366006][ T4242] RAX: ffffffffffffffda RBX: 00007fff4d4cb108 RCX: 00007f6317d1b429 [ 57.373966][ T4242] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 57.381923][ T4242] RBP: 00007f6317d8e610 R08: 00007fff4d4cb108 R09: 00007fff4d4cb108 [ 57.389884][ T4242] R10: 00007fff4d4cb108 R11: 0000000000000246 R12: 0000000000000001 [ 57.397843][ T4242] R13: 00007fff4d4cb0f8 R14: 0000000000000001 R15: 0000000000000001 [ 57.405906][ T4242] [ 57.409143][ T4242] Kernel Offset: disabled [ 57.413482][ T4242] Rebooting in 86400 seconds..