------------[ cut here ]------------
WARNING: CPU: 0 PID: 5337 at arch/x86/kvm/lapic.c:3407 kvm_apic_accept_events+0x341/0x490 arch/x86/kvm/lapic.c:3407
Modules linked in:
CPU: 0 UID: 0 PID: 5337 Comm: syz.0.0 Not tainted 6.16.0-rc7-syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:kvm_apic_accept_events+0x341/0x490 arch/x86/kvm/lapic.c:3407
Code: eb 0c e8 b2 3f 72 00 eb 05 e8 ab 3f 72 00 45 31 ff 44 89 f8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 90 3f 72 00 90 <0f> 0b 90 e9 ec fd ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 4f
RSP: 0018:ffffc9000d537c10 EFLAGS: 00010283
RAX: ffffffff814df170 RBX: 0000000000000002 RCX: 0000000000100000
RDX: ffffc9000dec2000 RSI: 0000000000000342 RDI: 0000000000000343
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8146e77d
R10: dffffc0000000000 R11: ffffed1007d21008 R12: 0000000000000002
R13: dffffc0000000000 R14: ffff888052293e00 R15: ffff88803e9082d8
FS:  00007f912126f6c0(0000) GS:ffff88808d218000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001000 CR3: 0000000043ff8000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 kvm_arch_vcpu_ioctl_get_mpstate+0x16f/0x530 arch/x86/kvm/x86.c:11856
 kvm_vcpu_ioctl+0x625/0xe90 virt/kvm/kvm_main.c:4527
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl+0xf9/0x170 fs/ioctl.c:893
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f912038e9a9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f912126f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f91205b5fa0 RCX: 00007f912038e9a9
RDX: 0000200000000080 RSI: 000000008004ae98 RDI: 0000000000000005
RBP: 00007f9120410d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f91205b5fa0 R15: 00007ffecdcb2b98
 </TASK>