Warning: Permanently added '10.128.0.162' (ECDSA) to the list of known hosts. executing program [ 61.385871][ T6854] 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. [ 61.423156][ T6854] ------------[ cut here ]------------ [ 61.428951][ T6854] WARNING: CPU: 1 PID: 6854 at arch/x86/kvm/vmx/vmx.c:4809 handle_exception_nmi+0x10e1/0x12d0 [ 61.440118][ T6854] Kernel panic - not syncing: panic_on_warn set ... [ 61.446708][ T6854] CPU: 1 PID: 6854 Comm: syz-executor810 Not tainted 5.9.0-rc7-syzkaller #0 [ 61.455363][ T6854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.465416][ T6854] Call Trace: [ 61.468695][ T6854] dump_stack+0x198/0x1fd [ 61.473023][ T6854] panic+0x382/0x7fb [ 61.476907][ T6854] ? __warn_printk+0xf3/0xf3 [ 61.481516][ T6854] ? printk+0xba/0xed [ 61.485489][ T6854] ? log_store.cold+0x16/0x16 [ 61.490152][ T6854] ? __warn.cold+0x5/0x4b [ 61.494461][ T6854] ? __warn+0xd6/0x1f2 [ 61.498521][ T6854] ? handle_exception_nmi+0x10e1/0x12d0 [ 61.504053][ T6854] __warn.cold+0x20/0x4b [ 61.508276][ T6854] ? handle_exception_nmi+0x10e1/0x12d0 [ 61.513807][ T6854] report_bug+0x1bd/0x210 [ 61.518120][ T6854] handle_bug+0x38/0x90 [ 61.522269][ T6854] exc_invalid_op+0x14/0x40 [ 61.526783][ T6854] asm_exc_invalid_op+0x12/0x20 [ 61.531639][ T6854] RIP: 0010:handle_exception_nmi+0x10e1/0x12d0 [ 61.537792][ T6854] Code: 0f 84 16 f3 ff ff e8 3e 5d 5a 00 48 89 ef c7 85 ac 0e 00 00 00 00 00 00 e8 5c 87 f0 ff 41 89 c4 e9 fd f2 ff ff e8 1f 5d 5a 00 <0f> 0b e9 85 f8 ff ff e8 13 5d 5a 00 be f5 ff ff ff bf 01 00 00 00 [ 61.557395][ T6854] RSP: 0018:ffffc900011a7a78 EFLAGS: 00010293 [ 61.563463][ T6854] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff811bd9f5 [ 61.571433][ T6854] RDX: ffff8880a86ba280 RSI: ffffffff811be171 RDI: 0000000000000001 [ 61.579402][ T6854] RBP: ffff888093dd8040 R08: 0000000000000001 R09: ffff888093dd8387 [ 61.587369][ T6854] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 61.595339][ T6854] R13: 00000000000000b9 R14: ffff888093dd8380 R15: 0000000000000000 [ 61.603336][ T6854] ? handle_exception_nmi+0x965/0x12d0 [ 61.608793][ T6854] ? handle_exception_nmi+0x10e1/0x12d0 [ 61.614334][ T6854] ? handle_exception_nmi+0x10e1/0x12d0 [ 61.619857][ T6854] ? vmx_skip_emulated_instruction+0x250/0x250 [ 61.626023][ T6854] vmx_handle_exit+0x2a6/0x1510 [ 61.630861][ T6854] vcpu_enter_guest+0x18f4/0x3c20 [ 61.635898][ T6854] ? kvm_vcpu_reload_apic_access_page+0x80/0x80 [ 61.642117][ T6854] ? lock_release+0x8f0/0x8f0 [ 61.646769][ T6854] ? mark_held_locks+0x9f/0xe0 [ 61.651530][ T6854] ? lock_is_held_type+0xbb/0xf0 [ 61.656463][ T6854] ? kvm_load_guest_fpu+0xa4/0x3f0 [ 61.661567][ T6854] ? __local_bh_enable_ip+0x10f/0x1f0 [ 61.666916][ T6854] ? lockdep_hardirqs_on_prepare+0x354/0x530 [ 61.672887][ T6854] ? lock_is_held_type+0xbb/0xf0 [ 61.677807][ T6854] ? kvm_arch_vcpu_ioctl_run+0x440/0x1780 [ 61.683513][ T6854] kvm_arch_vcpu_ioctl_run+0x440/0x1780 [ 61.689042][ T6854] kvm_vcpu_ioctl+0x467/0xdf0 [ 61.693711][ T6854] ? kvm_gfn_to_hva_cache_init+0x1a0/0x1a0 [ 61.699495][ T6854] ? do_huge_pmd_anonymous_page+0x8f2/0x2200 [ 61.705458][ T6854] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 61.711329][ T6854] ? do_vfs_ioctl+0x27d/0x1090 [ 61.716081][ T6854] ? generic_block_fiemap+0x60/0x60 [ 61.721275][ T6854] ? __up_read+0x1a1/0x7b0 [ 61.725703][ T6854] kvm_vcpu_compat_ioctl+0x1a2/0x340 [ 61.730988][ T6854] ? kvm_vcpu_ioctl+0xdf0/0xdf0 [ 61.735820][ T6854] ? bpf_lsm_file_ioctl+0x5/0x10 [ 61.740753][ T6854] ? kvm_vcpu_ioctl+0xdf0/0xdf0 [ 61.745599][ T6854] __do_compat_sys_ioctl+0x1d3/0x230 [ 61.750865][ T6854] __do_fast_syscall_32+0x60/0x90 [ 61.755868][ T6854] do_fast_syscall_32+0x2f/0x70 [ 61.760698][ T6854] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 61.767015][ T6854] RIP: 0023:0xf7fdd549 [ 61.771077][ T6854] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 61.790658][ T6854] RSP: 002b:00000000ffd0f4cc EFLAGS: 00000286 ORIG_RAX: 0000000000000036 [ 61.799056][ T6854] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000000ae80 [ 61.807016][ T6854] RDX: 0000000000000000 RSI: 00000000080eb088 RDI: 00000000ffd0f520 [ 61.814966][ T6854] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 61.822926][ T6854] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 61.830874][ T6854] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 61.839969][ T6854] Kernel Offset: disabled [ 61.844340][ T6854] Rebooting in 86400 seconds..