Warning: Permanently added '10.128.1.14' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   27.905219] 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.
[   27.931715] ------------[ cut here ]------------
[   27.936665] WARNING: CPU: 0 PID: 7960 at arch/x86/kvm/x86.c:7542 kvm_arch_vcpu_ioctl_run+0x145/0x5c80
[   27.946001] Kernel panic - not syncing: panic_on_warn set ...
[   27.946001] 
[   27.953365] CPU: 0 PID: 7960 Comm: syz-executor289 Not tainted 4.14.292-syzkaller #0
[   27.961222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[   27.970549] Call Trace:
[   27.973118]  dump_stack+0x1b2/0x281
[   27.976724]  panic+0x1f9/0x42d
[   27.979892]  ? add_taint.cold+0x16/0x16
[   27.983848]  ? kvm_arch_vcpu_ioctl_run+0x145/0x5c80
[   27.988852]  ? kvm_arch_vcpu_ioctl_run+0x145/0x5c80
[   27.993846]  __warn.cold+0x20/0x44
[   27.997364]  ? ist_end_non_atomic+0x10/0x10
[   28.001661]  ? kvm_arch_vcpu_ioctl_run+0x145/0x5c80
[   28.006650]  report_bug+0x208/0x250
[   28.010255]  do_error_trap+0x195/0x2d0
[   28.014116]  ? math_error+0x2d0/0x2d0
[   28.017890]  ? trace_hardirqs_on+0x10/0x10
[   28.022104]  ? trace_hardirqs_on+0x10/0x10
[   28.026331]  ? x86_virt_spec_ctrl+0x118/0x220
[   28.030802]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   28.035625]  invalid_op+0x1b/0x40
[   28.039068] RIP: 0010:kvm_arch_vcpu_ioctl_run+0x145/0x5c80
[   28.044664] RSP: 0018:ffff88809cbafaf0 EFLAGS: 00010297
[   28.050000] RAX: ffff888098a46000 RBX: ffff8880ac3fd000 RCX: ffff88809361045c
[   28.057245] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffff888093610268
[   28.064526] RBP: ffff88809cbafc40 R08: ffff888093615720 R09: 0000000000000001
[   28.071787] R10: ffff88809cbafc60 R11: ffff888098a46000 R12: 0000000000000000
[   28.079032] R13: ffff888093610118 R14: 0000000000000000 R15: ffff888093610040
[   28.086296]  ? kasan_kmalloc+0xeb/0x160
[   28.090342]  ? kvm_vcpu_ioctl+0x563/0xca0
[   28.094466]  ? vcpu_load+0x18/0x90
[   28.097982]  ? __ww_mutex_wakeup_for_backoff+0x210/0x210
[   28.103407]  ? lock_downgrade+0x740/0x740
[   28.107531]  ? kvm_arch_vcpu_runnable+0x530/0x530
[   28.112353]  ? kvm_arch_vcpu_load+0x2c4/0x750
[   28.116821]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[   28.122246]  ? check_preemption_disabled+0x35/0x240
[   28.127238]  ? kvm_vcpu_ioctl+0x417/0xca0
[   28.131363]  kvm_vcpu_ioctl+0x417/0xca0
[   28.135314]  ? kvm_vcpu_fault+0x320/0x320
[   28.139441]  ? __lockdep_init_map+0x100/0x560
[   28.143911]  ? trace_hardirqs_on+0x10/0x10
[   28.148120]  ? __fd_install+0x1ec/0x5c0
[   28.152068]  ? lock_acquire+0x170/0x3f0
[   28.156016]  ? lock_downgrade+0x740/0x740
[   28.160139]  ? kvm_vcpu_fault+0x320/0x320
[   28.164284]  do_vfs_ioctl+0x75a/0xff0
[   28.168152]  ? sockfd_lookup_light+0xb2/0x160
[   28.172622]  ? ioctl_preallocate+0x1a0/0x1a0
[   28.177003]  ? __sys_sendmsg+0xb6/0x120
[   28.180953]  ? SyS_shutdown+0x160/0x160
[   28.184905]  ? SyS_socketpair+0x37e/0x480
[   28.189027]  ? SyS_socket+0x1b0/0x1b0
[   28.192803]  ? security_file_ioctl+0x83/0xb0
[   28.197204]  SyS_ioctl+0x7f/0xb0
[   28.200545]  ? do_vfs_ioctl+0xff0/0xff0
[   28.204513]  do_syscall_64+0x1d5/0x640
[   28.208379]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[   28.213629] RIP: 0033:0x7fe382e05549
[   28.217317] RSP: 002b:00007ffd0a2775b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   28.225011] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fe382e05549
[   28.232292] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005
[   28.239590] RBP: 00007fe382dc9530 R08: 0000000000000000 R09: 0000000000000000
[   28.246841] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe382dc95c0
[   28.254091] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   28.261730] Kernel Offset: disabled
[   28.265385] Rebooting in 86400 seconds..