------------[ cut here ]------------
WARNING: CPU: 0 PID: 6868 at include/linux/entry-kvm.h:75 xfer_to_guest_mode_work_pending include/linux/entry-kvm.h:75 [inline]
WARNING: CPU: 0 PID: 6868 at include/linux/entry-kvm.h:75 vcpu_run arch/x86/kvm/x86.c:8700 [inline]
WARNING: CPU: 0 PID: 6868 at include/linux/entry-kvm.h:75 kvm_arch_vcpu_ioctl_run+0x5af/0x17f0 arch/x86/kvm/x86.c:8897
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 6868 Comm: syz-executor442 Not tainted 5.8.0-rc7-next-20200729-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+0x20/0x4a kernel/panic.c:600
 report_bug+0x1bd/0x210 lib/bug.c:198
 handle_bug+0x38/0x90 arch/x86/kernel/traps.c:234
 exc_invalid_op+0x14/0x40 arch/x86/kernel/traps.c:254
 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:536
RIP: 0010:xfer_to_guest_mode_work_pending include/linux/entry-kvm.h:75 [inline]
RIP: 0010:vcpu_run arch/x86/kvm/x86.c:8700 [inline]
RIP: 0010:kvm_arch_vcpu_ioctl_run+0x5af/0x17f0 arch/x86/kvm/x86.c:8897
Code: 97 74 64 00 45 85 e4 74 23 e8 0d 78 64 00 65 44 8b 25 f1 44 f2 7e 31 ff 44 89 e6 e8 7b 74 64 00 45 85 e4 74 07 e8 f1 77 64 00 <0f> 0b e8 ea 77 64 00 48 8b 44 24 08 80 38 00 0f 85 1e 0f 00 00 48
RSP: 0018:ffffc90005587d18 EFLAGS: 00010293
RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffffffff810fc7d5
RDX: ffff8880a6db6100 RSI: ffffffff810fc7df RDI: 0000000000000005
RBP: ffff888091918240 R08: 0000000000000001 R09: ffff88809191827f
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
R13: ffff888091918624 R14: ffff888091918330 R15: ffff8880919185d0
 kvm_vcpu_ioctl+0x467/0xdf0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3229
 vfs_ioctl fs/ioctl.c:48 [inline]
 __do_sys_ioctl fs/ioctl.c:753 [inline]
 __se_sys_ioctl fs/ioctl.c:739 [inline]
 __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:739
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x4412e9
Code: e8 fc ab 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 1b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007ffce66418b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004412e9
RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005
RBP: 0000000000011a6a R08: 00000000004002c8 R09: 00000000004002c8
R10: 00000000004002c8 R11: 0000000000000246 R12: 0000000000402090
R13: 0000000000402120 R14: 0000000000000000 R15: 0000000000000000
Kernel Offset: disabled
Rebooting in 86400 seconds..