------------[ cut here ]------------ WARNING: CPU: 0 PID: 8250 at arch/x86/kvm/x86.c:617 kvm_inject_emulated_page_fault+0x210/0x290 arch/x86/kvm/x86.c:617 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 8250 Comm: syz-executor.1 Not tainted 5.7.0-rc7-next-20200529-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x18f/0x20d lib/dump_stack.c:118 panic+0x2e3/0x75c kernel/panic.c:231 __warn.cold+0x2f/0x3a kernel/panic.c:600 report_bug+0x27b/0x2f0 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:105 [inline] fixup_bug arch/x86/kernel/traps.c:100 [inline] do_error_trap+0x153/0x2b0 arch/x86/kernel/traps.c:197 handle_invalid_op arch/x86/kernel/traps.c:240 [inline] __exc_invalid_op arch/x86/kernel/traps.c:246 [inline] exc_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:244 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:526 RIP: 0010:kvm_inject_emulated_page_fault+0x210/0x290 arch/x86/kvm/x86.c:617 Code: 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 79 48 8b 53 08 4c 89 f6 48 89 ef e8 da e7 0b 00 e9 10 ff ff ff e8 90 36 68 00 <0f> 0b e9 3a fe ff ff 4c 89 e7 e8 81 3f a7 00 e9 5d fe ff ff 48 89 RSP: 0018:ffffc90001a27988 EFLAGS: 00010216 RAX: 0000000000040000 RBX: ffffc90001a27a00 RCX: ffffc90004214000 RDX: 000000000000c3c1 RSI: ffffffff810ac510 RDI: 0000000000000001 RBP: ffff88805defc0c0 R08: ffff88805dfaa340 R09: ffffed10146ac882 R10: ffff8880a356440b R11: ffffed10146ac881 R12: 0000000000000000 R13: 0000000000000001 R14: ffffc90001a27ad8 R15: ffff88805defc400 nested_vmx_get_vmptr+0x1f9/0x2a0 arch/x86/kvm/vmx/nested.c:4623 handle_vmon arch/x86/kvm/vmx/nested.c:4752 [inline] handle_vmon+0x168/0x3a0 arch/x86/kvm/vmx/nested.c:4713 vmx_handle_exit+0x29c/0x1260 arch/x86/kvm/vmx/vmx.c:6045 vcpu_enter_guest arch/x86/kvm/x86.c:8535 [inline] vcpu_run arch/x86/kvm/x86.c:8600 [inline] kvm_arch_vcpu_ioctl_run+0x2147/0x68d0 arch/x86/kvm/x86.c:8823 kvm_vcpu_ioctl+0x467/0xe10 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3147 vfs_ioctl fs/ioctl.c:48 [inline] ksys_ioctl+0x11a/0x180 fs/ioctl.c:753 __do_sys_ioctl fs/ioctl.c:762 [inline] __se_sys_ioctl fs/ioctl.c:760 [inline] __x64_sys_ioctl+0x6f/0xb0 fs/ioctl.c:760 do_syscall_64+0x60/0xe0 arch/x86/entry/common.c:359 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45ca69 Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f335c515c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00000000004e8000 RCX: 000000000045ca69 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 00000000000003c6 R14: 00000000004c6743 R15: 00007f335c5166d4 Kernel Offset: disabled Rebooting in 86400 seconds..