reason=80000021 qualification=0000000000000000 IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xffffffd59c7a46f5 EPT pointer = 0x00000001d882601e ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7315 at arch/x86/kvm/x86.c:7256 kvm_arch_vcpu_ioctl_run+0x213/0x5a30 arch/x86/kvm/x86.c:7256 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 7315 Comm: syz-executor5 Not tainted 4.13.0-mm1+ #6 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+0x213/0x5a30 arch/x86/kvm/x86.c:7256 RSP: 0018:ffff8801d906f670 EFLAGS: 00010216 RAX: 0000000000010000 RBX: ffff8801cd45a000 RCX: ffffc90003c72000 RDX: 00000000000000c1 RSI: ffffffff810e0543 RDI: ffff8801d80a87f8 RBP: ffff8801d906fa40 R08: 0000000000000001 R09: 0000000000000001 R10: ffff8801d906fa58 R11: 0000000000000001 R12: 0000000000000001 R13: 0000000000000000 R14: ffff8801c0801600 R15: ffff8801d80a85c0 kvm_vcpu_ioctl+0x64c/0x1010 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2550 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: 0033:0x451e59 RSP: 002b:00007ff66cff0c08 EFLAGS: 00000216 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000718000 RCX: 0000000000451e59 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 000000000000001a RBP: 0000000000000082 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000216 R12: 000000000000001c R13: 000000002052c000 R14: ffffffffffffffff R15: 000000000000001a Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..