Warning: Permanently added '10.128.0.53' (ED25519) to the list of known hosts. executing program [ 56.521946][ T5833] kvm_intel: 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. [ 56.903891][ T5838] ------------[ cut here ]------------ [ 56.909440][ T5838] WARNING: CPU: 1 PID: 5838 at arch/x86/kvm/x86.c:11215 vcpu_run+0x872d/0x8900 [ 56.918672][ T5838] Modules linked in: [ 56.922704][ T5838] CPU: 1 UID: 0 PID: 5838 Comm: syz-executor929 Not tainted 6.12.0-rc4-syzkaller-00161-gae90f6a6170d #0 [ 56.933841][ T5838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 56.943975][ T5838] RIP: 0010:vcpu_run+0x872d/0x8900 [ 56.949086][ T5838] Code: 48 3b 84 24 e0 04 00 00 0f 85 e5 01 00 00 44 89 f0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 f4 12 81 00 90 <0f> 0b 90 e9 72 ff ff ff e8 e6 12 81 00 e9 68 ff ff ff e8 dc 12 81 [ 56.968767][ T5838] RSP: 0018:ffffc90003c6f480 EFLAGS: 00010293 [ 56.974880][ T5838] RAX: ffffffff8113c4cc RBX: 00000000fffffff0 RCX: ffff88802eae8000 [ 56.982913][ T5838] RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000fffffff0 [ 56.990891][ T5838] RBP: ffffc90003c6f9b0 R08: ffffffff8113498c R09: 1ffff110069638dc [ 56.998909][ T5838] R10: dffffc0000000000 R11: ffffed10069638dd R12: 1ffff1100691305d [ 57.006945][ T5838] R13: ffff888034898000 R14: ffffffff8e72ae90 R15: ffff888034898038 [ 57.014994][ T5838] FS: 00007f148304f6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 57.024011][ T5838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.030618][ T5838] CR2: 0000000000000000 CR3: 00000000781b4000 CR4: 00000000003526f0 [ 57.038667][ T5838] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.046723][ T5838] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.054758][ T5838] Call Trace: [ 57.058055][ T5838] [ 57.060972][ T5838] ? __warn+0x168/0x4e0 [ 57.065198][ T5838] ? vcpu_run+0x872d/0x8900 [ 57.069718][ T5838] ? report_bug+0x2b3/0x500 [ 57.074282][ T5838] ? vcpu_run+0x872d/0x8900 [ 57.078799][ T5838] ? handle_bug+0x60/0x90 [ 57.083230][ T5838] ? exc_invalid_op+0x1a/0x50 [ 57.087918][ T5838] ? asm_exc_invalid_op+0x1a/0x20 [ 57.093014][ T5838] ? vcpu_run+0xbec/0x8900 [ 57.097449][ T5838] ? vcpu_run+0x872c/0x8900 [ 57.101940][ T5838] ? vcpu_run+0x872d/0x8900 [ 57.106514][ T5838] ? rcu_is_watching+0x15/0xb0 [ 57.111293][ T5838] ? generic_exec_single+0x251/0x9b0 [ 57.116620][ T5838] ? __pfx_validate_chain+0x10/0x10 [ 57.121858][ T5838] ? __pfx_vcpu_run+0x10/0x10 [ 57.126614][ T5838] ? __local_bh_enable_ip+0x168/0x200 [ 57.131995][ T5838] ? lockdep_hardirqs_on+0x99/0x150 [ 57.137238][ T5838] ? __pfx_lock_acquire+0x10/0x10 [ 57.142542][ T5838] ? fpu_swap_kvm_fpstate+0x82/0x460 [ 57.147842][ T5838] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 57.153635][ T5838] ? xfd_validate_state+0x6e/0x150 [ 57.158768][ T5838] ? rcu_is_watching+0x15/0xb0 [ 57.163609][ T5838] ? rcu_is_watching+0x15/0xb0 [ 57.168381][ T5838] kvm_arch_vcpu_ioctl_run+0xa73/0x19d0 [ 57.174001][ T5838] ? finish_wait+0xd4/0x1e0 [ 57.178543][ T5838] ? synchronize_rcu_expedited+0x6a3/0x830 [ 57.184458][ T5838] ? kvm_arch_vcpu_ioctl_run+0x1c9/0x19d0 [ 57.190194][ T5838] ? __pfx_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 57.196229][ T5838] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 57.201531][ T5838] ? __pfx___might_resched+0x10/0x10 [ 57.206886][ T5838] ? __pfx_autoremove_wake_function+0x10/0x10 [ 57.213015][ T5838] ? __pfx_lock_acquire+0x10/0x10 [ 57.218041][ T5838] ? synchronize_rcu+0x11b/0x360 [ 57.223040][ T5838] ? __pfx_synchronize_rcu+0x10/0x10 [ 57.228344][ T5838] kvm_vcpu_ioctl+0x91a/0xea0 [ 57.233073][ T5838] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 57.238329][ T5838] ? __fget_files+0x29/0x470 [ 57.243002][ T5838] ? __fget_files+0x3f3/0x470 [ 57.247693][ T5838] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 57.252935][ T5838] __se_sys_ioctl+0xf9/0x170 [ 57.257585][ T5838] do_syscall_64+0xf3/0x230 [ 57.262083][ T5838] ? clear_bhb_loop+0x35/0x90 [ 57.266825][ T5838] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.272761][ T5838] RIP: 0033:0x7f14830f9049 [ 57.277172][ T5838] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 57.296849][ T5838] RSP: 002b:00007f148304f228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.305332][ T5838] RAX: ffffffffffffffda RBX: 00007f1483183358 RCX: 00007f14830f9049 [ 57.313404][ T5838] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 57.321405][ T5838] RBP: 00007f1483183350 R08: 00007ffe514601c7 R09: 00007f148304f6c0 [ 57.329461][ T5838] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f148318335c [ 57.337506][ T5838] R13: 00007f1483150038 R14: 6d766b2f7665642f R15: 00007ffe514601c8 [ 57.345528][ T5838] [ 57.348558][ T5838] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 57.355833][ T5838] CPU: 1 UID: 0 PID: 5838 Comm: syz-executor929 Not tainted 6.12.0-rc4-syzkaller-00161-gae90f6a6170d #0 [ 57.366922][ T5838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 57.376972][ T5838] Call Trace: [ 57.380238][ T5838] [ 57.383159][ T5838] dump_stack_lvl+0x241/0x360 [ 57.387826][ T5838] ? __pfx_dump_stack_lvl+0x10/0x10 [ 57.393014][ T5838] ? __pfx__printk+0x10/0x10 [ 57.397589][ T5838] ? vscnprintf+0x5d/0x90 [ 57.401903][ T5838] panic+0x349/0x880 [ 57.405787][ T5838] ? __warn+0x177/0x4e0 [ 57.409927][ T5838] ? __pfx_panic+0x10/0x10 [ 57.414340][ T5838] __warn+0x34b/0x4e0 [ 57.418314][ T5838] ? vcpu_run+0x872d/0x8900 [ 57.422804][ T5838] report_bug+0x2b3/0x500 [ 57.427118][ T5838] ? vcpu_run+0x872d/0x8900 [ 57.431607][ T5838] handle_bug+0x60/0x90 [ 57.435752][ T5838] exc_invalid_op+0x1a/0x50 [ 57.440240][ T5838] asm_exc_invalid_op+0x1a/0x20 [ 57.445074][ T5838] RIP: 0010:vcpu_run+0x872d/0x8900 [ 57.450174][ T5838] Code: 48 3b 84 24 e0 04 00 00 0f 85 e5 01 00 00 44 89 f0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 f4 12 81 00 90 <0f> 0b 90 e9 72 ff ff ff e8 e6 12 81 00 e9 68 ff ff ff e8 dc 12 81 [ 57.469772][ T5838] RSP: 0018:ffffc90003c6f480 EFLAGS: 00010293 [ 57.475841][ T5838] RAX: ffffffff8113c4cc RBX: 00000000fffffff0 RCX: ffff88802eae8000 [ 57.483807][ T5838] RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000fffffff0 [ 57.491768][ T5838] RBP: ffffc90003c6f9b0 R08: ffffffff8113498c R09: 1ffff110069638dc [ 57.499734][ T5838] R10: dffffc0000000000 R11: ffffed10069638dd R12: 1ffff1100691305d [ 57.507700][ T5838] R13: ffff888034898000 R14: ffffffff8e72ae90 R15: ffff888034898038 [ 57.515670][ T5838] ? vcpu_run+0xbec/0x8900 [ 57.520087][ T5838] ? vcpu_run+0x872c/0x8900 [ 57.524592][ T5838] ? rcu_is_watching+0x15/0xb0 [ 57.529356][ T5838] ? generic_exec_single+0x251/0x9b0 [ 57.534634][ T5838] ? __pfx_validate_chain+0x10/0x10 [ 57.539874][ T5838] ? __pfx_vcpu_run+0x10/0x10 [ 57.544550][ T5838] ? __local_bh_enable_ip+0x168/0x200 [ 57.549915][ T5838] ? lockdep_hardirqs_on+0x99/0x150 [ 57.555117][ T5838] ? __pfx_lock_acquire+0x10/0x10 [ 57.560140][ T5838] ? fpu_swap_kvm_fpstate+0x82/0x460 [ 57.565422][ T5838] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 57.571135][ T5838] ? xfd_validate_state+0x6e/0x150 [ 57.576246][ T5838] ? rcu_is_watching+0x15/0xb0 [ 57.581012][ T5838] ? rcu_is_watching+0x15/0xb0 [ 57.585771][ T5838] kvm_arch_vcpu_ioctl_run+0xa73/0x19d0 [ 57.591316][ T5838] ? finish_wait+0xd4/0x1e0 [ 57.595822][ T5838] ? synchronize_rcu_expedited+0x6a3/0x830 [ 57.601624][ T5838] ? kvm_arch_vcpu_ioctl_run+0x1c9/0x19d0 [ 57.607343][ T5838] ? __pfx_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 57.613330][ T5838] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 57.618611][ T5838] ? __pfx___might_resched+0x10/0x10 [ 57.623898][ T5838] ? __pfx_autoremove_wake_function+0x10/0x10 [ 57.629964][ T5838] ? __pfx_lock_acquire+0x10/0x10 [ 57.634992][ T5838] ? synchronize_rcu+0x11b/0x360 [ 57.639930][ T5838] ? __pfx_synchronize_rcu+0x10/0x10 [ 57.645219][ T5838] kvm_vcpu_ioctl+0x91a/0xea0 [ 57.649894][ T5838] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 57.655105][ T5838] ? __fget_files+0x29/0x470 [ 57.659692][ T5838] ? __fget_files+0x3f3/0x470 [ 57.664372][ T5838] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 57.669565][ T5838] __se_sys_ioctl+0xf9/0x170 [ 57.674158][ T5838] do_syscall_64+0xf3/0x230 [ 57.678657][ T5838] ? clear_bhb_loop+0x35/0x90 [ 57.683327][ T5838] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.689214][ T5838] RIP: 0033:0x7f14830f9049 [ 57.693625][ T5838] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 57.713222][ T5838] RSP: 002b:00007f148304f228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.721631][ T5838] RAX: ffffffffffffffda RBX: 00007f1483183358 RCX: 00007f14830f9049 [ 57.729596][ T5838] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 57.737560][ T5838] RBP: 00007f1483183350 R08: 00007ffe514601c7 R09: 00007f148304f6c0 [ 57.745523][ T5838] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f148318335c [ 57.753485][ T5838] R13: 00007f1483150038 R14: 6d766b2f7665642f R15: 00007ffe514601c8 [ 57.761465][ T5838] [ 57.764603][ T5838] Kernel Offset: disabled [ 57.768956][ T5838] Rebooting in 86400 seconds..