IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xffffffd1d32f374a TPR Threshold = 0x00 EPT pointer = 0x00000001ccabc01e ------------[ cut here ]------------ WARNING: CPU: 0 PID: 8418 at arch/x86/kvm/x86.c:7265 kvm_arch_vcpu_ioctl_run+0x213/0x5b90 arch/x86/kvm/x86.c:7265 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 8418 Comm: syz-executor4 Not tainted 4.14.0-rc1+ #94 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:16 [inline] dump_stack+0x194/0x257 lib/dump_stack.c:52 panic+0x1e4/0x417 kernel/panic.c:181 __warn+0x1c4/0x1d9 kernel/panic.c:542 report_bug+0x211/0x2d0 lib/bug.c:183 fixup_bug+0x40/0x90 arch/x86/kernel/traps.c:178 do_trap_no_signal arch/x86/kernel/traps.c:212 [inline] do_trap+0x260/0x390 arch/x86/kernel/traps.c:261 do_error_trap+0x120/0x390 arch/x86/kernel/traps.c:298 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:311 invalid_op+0x18/0x20 arch/x86/entry/entry_64.S:905 RIP: 0010:kvm_arch_vcpu_ioctl_run+0x213/0x5b90 arch/x86/kvm/x86.c:7265 RSP: 0018:ffff8801c7e4f670 EFLAGS: 00010216 RAX: 0000000000010000 RBX: ffff8801c1434000 RCX: ffffc90001ec3000 RDX: 0000000000000167 RSI: ffffffff810e0673 RDI: ffff8801c30910b8 RBP: ffff8801c7e4fa40 R08: 0000000000000001 R09: 0000000000000001 R10: ffff8801c7e4fa58 R11: 0000000000000001 R12: 0000000000000001 R13: 0000000000000000 R14: ffff8801c5428780 R15: ffff8801c3090e80 kvm_vcpu_ioctl+0x64c/0x1010 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2551 vfs_ioctl fs/ioctl.c:45 [inline] do_vfs_ioctl+0x1b1/0x1530 fs/ioctl.c:685 SYSC_ioctl fs/ioctl.c:700 [inline] SyS_ioctl+0x8f/0xc0 fs/ioctl.c:691 entry_SYSCALL_64_fastpath+0x1f/0xbe RIP: 0033:0x4520a9 RSP: 002b:00007f94228ddc08 EFLAGS: 00000216 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000718160 RCX: 00000000004520a9 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000216 R12: 0000000000000019 R13: 0000000020747000 R14: 0000000000000006 R15: 0000000000000016 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..