Warning: Permanently added '10.128.0.7' (ECDSA) to the list of known hosts.
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[  166.923715] 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.
[  166.972206] hrtimer: interrupt took 62978 ns
[  167.124833] kvm: emulating exchange as write
[  167.143855] ------------[ cut here ]------------
[  167.149324] WARNING: CPU: 1 PID: 8132 at arch/x86/kvm/x86.c:8115 kvm_arch_vcpu_ioctl_run.cold+0x29/0x48
[  167.158865] Kernel panic - not syncing: panic_on_warn set ...
[  167.158865] 
[  167.166236] CPU: 1 PID: 8132 Comm: syz-executor237 Not tainted 4.19.211-syzkaller #0
executing program
[  167.174206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  167.183564] Call Trace:
[  167.186157]  dump_stack+0x1fc/0x2ef
[  167.189885]  panic+0x26a/0x50e
[  167.193087]  ? __warn_printk+0xf3/0xf3
[  167.196996]  ? kvm_arch_vcpu_ioctl_run.cold+0x29/0x48
[  167.202188]  ? __probe_kernel_read+0x130/0x1b0
[  167.206779]  ? __warn.cold+0x5/0x5a
[  167.210436]  ? __warn+0xe4/0x200
[  167.213806]  ? kvm_arch_vcpu_ioctl_run.cold+0x29/0x48
[  167.219008]  __warn.cold+0x20/0x5a
[  167.223283]  ? kvm_arch_vcpu_ioctl_run.cold+0x29/0x48
[  167.228565]  report_bug+0x262/0x2b0
[  167.232722]  do_error_trap+0x1d7/0x310
[  167.236639]  ? math_error+0x310/0x310
[  167.240619]  ? __irq_work_queue_local+0x101/0x160
[  167.245475]  ? irq_work_queue+0x29/0x80
[  167.249481]  ? error_entry+0x72/0xd0
[  167.253232]  ? trace_hardirqs_off_caller+0x6e/0x210
[  167.258290]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  167.263147]  invalid_op+0x14/0x20
[  167.266639] RIP: 0010:kvm_arch_vcpu_ioctl_run.cold+0x29/0x48
[  167.272457] Code: f9 e8 0b a8 70 f9 48 c7 c7 a0 23 62 88 e8 6a d9 01 00 0f 0b e9 46 aa 1b f9 e8 f3 a7 70 f9 48 c7 c7 a0 23 62 88 e8 52 d9 01 00 <0f> 0b e9 95 53 1b f9 e8 db a7 70 f9 48 c7 c7 a0 23 62 88 e8 3a d9
[  167.291652] RSP: 0018:ffff8880af957a10 EFLAGS: 00010286
[  167.297034] RAX: 0000000000000024 RBX: 0000000000000001 RCX: 0000000000000000
[  167.304595] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed1015f2af34
[  167.311889] RBP: ffff8880af957bb0 R08: 0000000000000024 R09: 0000000000000000
[  167.319161] R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880aa18f000
[  167.327040] R13: ffff888095070080 R14: 0000000000000000 R15: 0000000000000000
[  167.334376]  ? vprintk_func+0x81/0x180
[  167.338323]  ? __mutex_lock+0x368/0x1190
[  167.342474]  ? futex_wait+0x48e/0x610
[  167.346812]  ? kvm_arch_vcpu_runnable+0x690/0x690
[  167.351687]  ? synchronize_rcu_expedited+0xa0/0xa0
[  167.356630]  ? lock_downgrade+0x720/0x720
[  167.360793]  ? check_preemption_disabled+0x41/0x280
[  167.366353]  ? check_preemption_disabled+0x41/0x280
[  167.371402]  ? kvm_vcpu_ioctl+0x493/0xe10
[  167.375766]  kvm_vcpu_ioctl+0x493/0xe10
[  167.379772]  ? kvm_vm_ioctl_check_extension_generic+0xb0/0xb0
[  167.385861]  ? do_futex+0x171/0x1880
[  167.389625]  ? mark_held_locks+0xf0/0xf0
[  167.393707]  ? check_preemption_disabled+0x41/0x280
[  167.398725]  ? signal_setup_done+0xdd/0x460
[  167.403048]  ? get_signal+0x1f70/0x1f70
[  167.407044]  ? futex_exit_release+0x220/0x220
[  167.412072]  ? kvm_vm_ioctl_check_extension_generic+0xb0/0xb0
[  167.418063]  do_vfs_ioctl+0xcdb/0x12e0
[  167.421955]  ? lock_downgrade+0x720/0x720
[  167.426278]  ? check_preemption_disabled+0x41/0x280
[  167.431291]  ? ioctl_preallocate+0x200/0x200
[  167.435698]  ? __fget+0x356/0x510
[  167.439151]  ? do_dup2+0x450/0x450
[  167.442691]  ? __se_sys_futex+0x298/0x3b0
[  167.446840]  ksys_ioctl+0x9b/0xc0
[  167.450293]  __x64_sys_ioctl+0x6f/0xb0
[  167.454181]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  167.458759]  do_syscall_64+0xf9/0x620
[  167.462560]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  167.467743] RIP: 0033:0x7f6267531039
[  167.471488] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 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 b8 ff ff ff f7 d8 64 89 01 48
[  167.490384] RSP: 002b:00007f62674be208 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  167.498525] RAX: ffffffffffffffda RBX: 00007f62675b9438 RCX: 00007f6267531039
[  167.505810] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005
[  167.513073] RBP: 00007f62675b9430 R08: 0000000000000000 R09: 0000000000000000
[  167.520340] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f62675b943c
[  167.527605] R13: 00007ffea7d4b5df R14: 00007f62674be300 R15: 0000000000022000
[  167.535229] Kernel Offset: disabled
[  167.538886] Rebooting in 86400 seconds..