Warning: Permanently added '10.128.1.95' (ED25519) to the list of known hosts. executing program [ 68.215151][ 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. [ 68.597964][ T5838] ------------[ cut here ]------------ [ 68.603572][ T5838] WARNING: CPU: 0 PID: 5838 at arch/x86/kvm/x86.c:11215 vcpu_run+0x872d/0x8900 [ 68.612607][ T5838] Modules linked in: [ 68.616574][ T5838] CPU: 0 UID: 0 PID: 5838 Comm: syz-executor385 Not tainted 6.12.0-rc4-syzkaller-00161-gae90f6a6170d #0 [ 68.627744][ T5838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 68.637885][ T5838] RIP: 0010:vcpu_run+0x872d/0x8900 [ 68.643010][ 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 [ 68.662692][ T5838] RSP: 0018:ffffc90003ea7480 EFLAGS: 00010293 [ 68.668829][ T5838] RAX: ffffffff8113c4cc RBX: 00000000fffffff0 RCX: ffff888030288000 [ 68.676930][ T5838] RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000fffffff0 [ 68.684923][ T5838] RBP: ffffc90003ea79b0 R08: ffffffff8113498c R09: 1ffff110066c611c [ 68.692941][ T5838] R10: dffffc0000000000 R11: ffffed10066c611d R12: 1ffff1100685c05d [ 68.701006][ T5838] R13: ffff8880342e0000 R14: ffffffff8e72ae90 R15: ffff8880342e0038 [ 68.709065][ T5838] FS: 00007f3222ea06c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 68.718108][ T5838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.724714][ T5838] CR2: 00007f3222fa0548 CR3: 0000000079c6c000 CR4: 00000000003526f0 [ 68.732780][ T5838] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.740858][ T5838] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.748912][ T5838] Call Trace: [ 68.752208][ T5838] <TASK> [ 68.755161][ T5838] ? __warn+0x168/0x4e0 [ 68.759396][ T5838] ? vcpu_run+0x872d/0x8900 [ 68.763923][ T5838] ? report_bug+0x2b3/0x500 [ 68.768511][ T5838] ? vcpu_run+0x872d/0x8900 [ 68.773043][ T5838] ? handle_bug+0x60/0x90 [ 68.777448][ T5838] ? exc_invalid_op+0x1a/0x50 [ 68.782150][ T5838] ? asm_exc_invalid_op+0x1a/0x20 [ 68.787217][ T5838] ? vcpu_run+0xbec/0x8900 [ 68.791659][ T5838] ? vcpu_run+0x872c/0x8900 [ 68.796238][ T5838] ? vcpu_run+0x872d/0x8900 [ 68.800775][ T5838] ? __pfx_validate_chain+0x10/0x10 [ 68.806121][ T5838] ? __pfx_vcpu_run+0x10/0x10 [ 68.810830][ T5838] ? __local_bh_enable_ip+0x168/0x200 [ 68.816281][ T5838] ? lockdep_hardirqs_on+0x99/0x150 [ 68.821524][ T5838] ? __pfx_lock_acquire+0x10/0x10 [ 68.826609][ T5838] ? fpu_swap_kvm_fpstate+0x82/0x460 [ 68.831912][ T5838] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 68.837725][ T5838] ? xfd_validate_state+0x6e/0x150 [ 68.842871][ T5838] ? rcu_is_watching+0x15/0xb0 [ 68.847710][ T5838] ? rcu_is_watching+0x15/0xb0 [ 68.852503][ T5838] kvm_arch_vcpu_ioctl_run+0xa73/0x19d0 [ 68.858133][ T5838] ? finish_wait+0xd4/0x1e0 [ 68.862661][ T5838] ? synchronize_rcu_expedited+0x6a3/0x830 [ 68.868531][ T5838] ? kvm_arch_vcpu_ioctl_run+0x1c9/0x19d0 [ 68.874280][ T5838] ? __pfx_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 68.880356][ T5838] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 68.885672][ T5838] ? __pfx___might_resched+0x10/0x10 [ 68.891034][ T5838] ? __pfx_autoremove_wake_function+0x10/0x10 [ 68.897182][ T5838] ? __pfx_lock_acquire+0x10/0x10 [ 68.902222][ T5838] ? synchronize_rcu+0x11b/0x360 [ 68.907223][ T5838] ? __pfx_synchronize_rcu+0x10/0x10 [ 68.912532][ T5838] kvm_vcpu_ioctl+0x91a/0xea0 [ 68.917293][ T5838] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 68.922529][ T5838] ? __fget_files+0x29/0x470 [ 68.927162][ T5838] ? __fget_files+0x3f3/0x470 [ 68.931870][ T5838] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 68.937159][ T5838] __se_sys_ioctl+0xf9/0x170 [ 68.941806][ T5838] do_syscall_64+0xf3/0x230 [ 68.946354][ T5838] ? clear_bhb_loop+0x35/0x90 [ 68.951057][ T5838] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.957054][ T5838] RIP: 0033:0x7f3222f4a049 [ 68.961513][ 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 [ 68.981220][ T5838] RSP: 002b:00007f3222ea0228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.989713][ T5838] RAX: ffffffffffffffda RBX: 00007f3222fd4358 RCX: 00007f3222f4a049 [ 68.997800][ T5838] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 69.005799][ T5838] RBP: 00007f3222fd4350 R08: 00007fffd21f9807 R09: 00007f3222ea06c0 [ 69.013839][ T5838] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3222fd435c [ 69.021900][ T5838] R13: 00007f3222fa1038 R14: 6d766b2f7665642f R15: 00007fffd21f9808 [ 69.029937][ T5838] </TASK> [ 69.032969][ T5838] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 69.040248][ T5838] CPU: 0 UID: 0 PID: 5838 Comm: syz-executor385 Not tainted 6.12.0-rc4-syzkaller-00161-gae90f6a6170d #0 [ 69.051351][ T5838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 69.061407][ T5838] Call Trace: [ 69.064684][ T5838] <TASK> [ 69.067605][ T5838] dump_stack_lvl+0x241/0x360 [ 69.072278][ T5838] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.077475][ T5838] ? __pfx__printk+0x10/0x10 [ 69.082064][ T5838] ? vscnprintf+0x5d/0x90 [ 69.086392][ T5838] panic+0x349/0x880 [ 69.090283][ T5838] ? __warn+0x177/0x4e0 [ 69.094430][ T5838] ? __pfx_panic+0x10/0x10 [ 69.098848][ T5838] __warn+0x34b/0x4e0 [ 69.102832][ T5838] ? vcpu_run+0x872d/0x8900 [ 69.107347][ T5838] report_bug+0x2b3/0x500 [ 69.111668][ T5838] ? vcpu_run+0x872d/0x8900 [ 69.116179][ T5838] handle_bug+0x60/0x90 [ 69.120331][ T5838] exc_invalid_op+0x1a/0x50 [ 69.124837][ T5838] asm_exc_invalid_op+0x1a/0x20 [ 69.129678][ T5838] RIP: 0010:vcpu_run+0x872d/0x8900 [ 69.134785][ 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 [ 69.154391][ T5838] RSP: 0018:ffffc90003ea7480 EFLAGS: 00010293 [ 69.160487][ T5838] RAX: ffffffff8113c4cc RBX: 00000000fffffff0 RCX: ffff888030288000 [ 69.168456][ T5838] RDX: 0000000000000000 RSI: 00000000fffffff0 RDI: 00000000fffffff0 [ 69.176425][ T5838] RBP: ffffc90003ea79b0 R08: ffffffff8113498c R09: 1ffff110066c611c [ 69.184398][ T5838] R10: dffffc0000000000 R11: ffffed10066c611d R12: 1ffff1100685c05d [ 69.192369][ T5838] R13: ffff8880342e0000 R14: ffffffff8e72ae90 R15: ffff8880342e0038 [ 69.200345][ T5838] ? vcpu_run+0xbec/0x8900 [ 69.204785][ T5838] ? vcpu_run+0x872c/0x8900 [ 69.209322][ T5838] ? __pfx_validate_chain+0x10/0x10 [ 69.214567][ T5838] ? __pfx_vcpu_run+0x10/0x10 [ 69.219252][ T5838] ? __local_bh_enable_ip+0x168/0x200 [ 69.224636][ T5838] ? lockdep_hardirqs_on+0x99/0x150 [ 69.229843][ T5838] ? __pfx_lock_acquire+0x10/0x10 [ 69.234884][ T5838] ? fpu_swap_kvm_fpstate+0x82/0x460 [ 69.240192][ T5838] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 69.245925][ T5838] ? xfd_validate_state+0x6e/0x150 [ 69.251059][ T5838] ? rcu_is_watching+0x15/0xb0 [ 69.255836][ T5838] ? rcu_is_watching+0x15/0xb0 [ 69.260637][ T5838] kvm_arch_vcpu_ioctl_run+0xa73/0x19d0 [ 69.266198][ T5838] ? finish_wait+0xd4/0x1e0 [ 69.270718][ T5838] ? synchronize_rcu_expedited+0x6a3/0x830 [ 69.276547][ T5838] ? kvm_arch_vcpu_ioctl_run+0x1c9/0x19d0 [ 69.282283][ T5838] ? __pfx_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 69.288285][ T5838] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 69.293582][ T5838] ? __pfx___might_resched+0x10/0x10 [ 69.298886][ T5838] ? __pfx_autoremove_wake_function+0x10/0x10 [ 69.304968][ T5838] ? __pfx_lock_acquire+0x10/0x10 [ 69.310007][ T5838] ? synchronize_rcu+0x11b/0x360 [ 69.314954][ T5838] ? __pfx_synchronize_rcu+0x10/0x10 [ 69.320254][ T5838] kvm_vcpu_ioctl+0x91a/0xea0 [ 69.324940][ T5838] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 69.330155][ T5838] ? __fget_files+0x29/0x470 [ 69.334754][ T5838] ? __fget_files+0x3f3/0x470 [ 69.339435][ T5838] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 69.344641][ T5838] __se_sys_ioctl+0xf9/0x170 [ 69.349243][ T5838] do_syscall_64+0xf3/0x230 [ 69.353749][ T5838] ? clear_bhb_loop+0x35/0x90 [ 69.358426][ T5838] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.364317][ T5838] RIP: 0033:0x7f3222f4a049 [ 69.368732][ 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 [ 69.388335][ T5838] RSP: 002b:00007f3222ea0228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.396764][ T5838] RAX: ffffffffffffffda RBX: 00007f3222fd4358 RCX: 00007f3222f4a049 [ 69.404752][ T5838] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 69.412725][ T5838] RBP: 00007f3222fd4350 R08: 00007fffd21f9807 R09: 00007f3222ea06c0 [ 69.420712][ T5838] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3222fd435c [ 69.428693][ T5838] R13: 00007f3222fa1038 R14: 6d766b2f7665642f R15: 00007fffd21f9808 [ 69.436681][ T5838] </TASK> [ 69.440042][ T5838] Kernel Offset: disabled [ 69.444412][ T5838] Rebooting in 86400 seconds..