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WARNING: CPU: 1 PID: 18392 at arch/x86/kvm/x86.c:8078 kvm_arch_vcpu_ioctl_run.cold+0x41/0x48 arch/x86/kvm/x86.c:8078
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 18392 Comm: syz-executor.1 Not tainted 4.19.132-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+0x1fc/0x2fe lib/dump_stack.c:118
 panic+0x26a/0x50e kernel/panic.c:186
 __warn.cold+0x20/0x61 kernel/panic.c:541
 report_bug+0x262/0x2b0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038
RIP: 0010:kvm_arch_vcpu_ioctl_run.cold+0x41/0x48 arch/x86/kvm/x86.c:8078
Code: ff e8 7c ac 5b 00 48 c7 c7 e0 2f 82 87 e8 af bf 46 00 0f 0b e9 d1 c4 ff ff e8 64 ac 5b 00 48 c7 c7 e0 2f 82 87 e8 97 bf 46 00 <0f> 0b e9 76 6e ff ff e8 4c ac 5b 00 48 c7 c7 e0 2f 82 87 e8 7f bf
RSP: 0018:ffff88803ad5fa10 EFLAGS: 00010286
RAX: 0000000000000024 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 000000000000c400 RSI: ffffffff8154cd91 RDI: ffffed10075abf34
RBP: ffff88803ad5fbb0 R08: 0000000000000024 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880a5283000
R13: 0000000000000000 R14: ffff88809e82cf80 R15: ffff888044628e80
 kvm_vcpu_ioctl+0x493/0xe10 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2822
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:501 [inline]
 do_vfs_ioctl+0xcdb/0x12e0 fs/ioctl.c:688
 ksys_ioctl+0x9b/0xc0 fs/ioctl.c:705
 __do_sys_ioctl fs/ioctl.c:712 [inline]
 __se_sys_ioctl fs/ioctl.c:710 [inline]
 __x64_sys_ioctl+0x6f/0xb0 fs/ioctl.c:710
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45cba9
Code: 8d b6 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 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f740e47ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00000000004e91c0 RCX: 000000000045cba9
RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005
RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000000003d3 R14: 00000000004c696c R15: 00007f740e47f6d4
Kernel Offset: disabled
Rebooting in 86400 seconds..