Warning: Permanently added '10.128.0.37' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   44.841507][ T7073] 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.
[   44.886839][ T7073] faulting far call emulation tainted memory
[   45.129830][ T7077] ------------[ cut here ]------------
[   45.135725][ T7077] WARNING: CPU: 1 PID: 7077 at arch/x86/kvm/x86.c:8766 kvm_arch_vcpu_ioctl_run+0x768/0x880
[   45.146074][ T7077] Kernel panic - not syncing: panic_on_warn set ...
[   45.152876][ T7077] CPU: 1 PID: 7077 Comm: syz-executor716 Not tainted 5.7.0-rc5-syzkaller #0
[   45.161708][ T7077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   45.172089][ T7077] Call Trace:
[   45.175371][ T7077]  dump_stack+0x1e9/0x30e
[   45.179970][ T7077]  panic+0x264/0x7a0
[   45.184008][ T7077]  ? __warn+0x102/0x210
[   45.189229][ T7077]  ? kvm_arch_vcpu_ioctl_run+0x768/0x880
[   45.195302][ T7077]  __warn+0x209/0x210
[   45.199518][ T7077]  ? kvm_arch_vcpu_ioctl_run+0x768/0x880
[   45.205284][ T7077]  report_bug+0x1ac/0x2d0
[   45.209626][ T7077]  do_error_trap+0xca/0x1c0
[   45.214292][ T7077]  do_invalid_op+0x32/0x40
[   45.219101][ T7077]  ? kvm_arch_vcpu_ioctl_run+0x768/0x880
[   45.225329][ T7077]  invalid_op+0x23/0x30
[   45.229833][ T7077] RIP: 0010:kvm_arch_vcpu_ioctl_run+0x768/0x880
[   45.236287][ T7077] Code: e8 1d b5 67 00 85 db 0f 8e 93 00 00 00 e8 70 b1 67 00 4d 89 e5 48 8b 2c 24 e9 7a fc ff ff e8 5f b1 67 00 eb 05 e8 58 b1 67 00 <0f> 0b e9 67 fc ff ff e8 4c b1 67 00 49 8d 9f f0 00 00 00 48 89 d8
[   45.258062][ T7077] RSP: 0018:ffffc900015b7e18 EFLAGS: 00010293
[   45.264369][ T7077] RAX: ffffffff810bc338 RBX: 0000000000000001 RCX: ffff88808c352340
[   45.274114][ T7077] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[   45.284205][ T7077] RBP: ffff88808ec07000 R08: ffffffff810bbf99 R09: ffffed1015d27074
[   45.294754][ T7077] R10: ffffed1015d27074 R11: 0000000000000000 R12: 1ffff11011461826
[   45.303006][ T7077] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88808a30c040
[   45.311434][ T7077]  ? kvm_arch_vcpu_ioctl_run+0x3c9/0x880
[   45.317979][ T7077]  ? kvm_arch_vcpu_ioctl_run+0x768/0x880
[   45.323620][ T7077]  ? kvm_arch_vcpu_ioctl_run+0x768/0x880
[   45.329446][ T7077]  kvm_vcpu_ioctl+0x67c/0xa80
[   45.334313][ T7077]  ? kvm_vm_ioctl_get_dirty_log+0x650/0x650
[   45.340867][ T7077]  __se_sys_ioctl+0xf9/0x160
[   45.345795][ T7077]  do_syscall_64+0xf3/0x1b0
[   45.350431][ T7077]  entry_SYSCALL_64_after_hwframe+0x49/0xb3
[   45.356712][ T7077] RIP: 0033:0x449b99
[   45.360759][ T7077] Code: e8 8c b0 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 0f 83 4b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00
[   45.383156][ T7077] RSP: 002b:00007f1b27d1cce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   45.391782][ T7077] RAX: ffffffffffffffda RBX: 00000000006dfc58 RCX: 0000000000449b99
[   45.400040][ T7077] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005
[   45.408693][ T7077] RBP: 00000000006dfc50 R08: 00007f1b27d1d700 R09: 0000000000000000
[   45.417094][ T7077] R10: 00007f1b27d1d700 R11: 0000000000000246 R12: 00000000006dfc5c
[   45.425139][ T7077] R13: 00007ffcdf7e32ef R14: 00007f1b27d1d9c0 R15: 20c49ba5e353f7cf
[   45.434635][ T7077] Kernel Offset: disabled
[   45.439207][ T7077] Rebooting in 86400 seconds..